Source code for hepi.input

from enum import IntEnum
import os
import shutil
import warnings
import copy

import numpy as np
from typing import Iterable, List

import pyslha
from .util import DictData, get_LR_partner, lhapdf_name_to_id

import lhapdf




[docs]in_dir = "./input/"
"""Input directory."""
[docs]out_dir = "./output/"
"""Output directory."""
[docs]pre = "nice -n 5"
"""Prefix for run commands."""
[docs]def get_input_dir(): """ Get the input directory. Returns: str: :attr:`in_dir` """ global in_dir return in_dir
[docs]def get_output_dir(): """ Get the input directory. Returns: str: :attr:`out_dir` """ global out_dir return out_dir
[docs]def get_pre(): """ Gets the command prefix. Returns: str: :attr:`pre` """ global pre return pre
[docs]def set_input_dir(ind): """ Sets the input directory. Args: ind (str): new input directory. """ global in_dir in_dir = ind
[docs]def set_output_dir(outd): """ Sets the output directory. Args: outd (str): new output directory. """ global out_dir out_dir = outd
[docs]def set_pre(ppre): """ Sets the command prefix. Args: ppre (str): new command prefix. """ global pre pre = ppre
[docs]class Order(IntEnum): """ Computation orders. """
[docs] LO = 0
"""Leading Order"""
[docs] NLO = 1
"""Next-to-Leading Order"""
[docs] NLO_PLUS_NLL = 2
"""Next-to-Leading Order plus Next-to-Leading Logarithms"""
[docs] aNNLO_PLUS_NNLL = 3
"""Approximate Next-to-next-to-Leading Order plus Next-to-next-to-Leading Logarithms"""
[docs]def order_to_string(o:Order): return ["LO","NLO","NLO_PLUS_NLL","aNNLO_PLUS_NNLL"][o]
[docs]class Input(DictData): """ Input for computation and scans. Attributes: order (:class:`Order`): LO, NLO or NLO+NLL computation. energy (int): CMS energy in GeV. energyhalf (int): Halfed `energy`. particle1 (int): PDG identifier of the first final state particle. particle2 (int): PDG identifier of the second final state particle. slha (str): File path of for the base slha. Modified slha files will be used if a scan requires a change of the input. pdf_lo (str): LO PDF name. pdf_nlo (str): NLO PDF name. pdfset_lo (int): LO PDF member/set id. pdfset_nlo (int): NLO PDF member/set id. pdf_lo_id (int): LO PDF first member/set id. pdf_nlo_id (int): NLO PDF first member/set id. mu (double): central scale factor. mu_f (double): Factorization scale factor. mu_r (double): Renormalization scale factor. precision (double): Desired numerical relative precision. max_iters (int): Upper limit on integration iterations. invariant_mass (str): Invariant mass mode 'auto = sqrt((p1+p2)^2)' else value. pt (str): Transverse Momentum mode 'auto' or value. result (str): Result type 'total'/'pt'/'ptj'/'m'. id (str): Set an id of this run. model_path (str): Path for MadGraph model. update (bool): Update dependent `mu`. """ # TODO allow unspecified input? Maybe with kwargs + defaults def __init__(self, order :Order, energy:float, particle1: int, particle2: int, slha: str, pdf_lo: str, pdf_nlo: str, mu_f=1.0, mu_r=1.0, pdfset_lo=0, pdfset_nlo=0,precision=0.01,max_iters=50, invariant_mass="auto",result="total",pt="auto",id="",model_path="/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO", update=True): self.order = order self.energy = energy self.energyhalf = energy/2. self.particle1 = particle1 self.particle2 = particle2 self.slha = slha self.pdf_lo = pdf_lo self.pdfset_lo = pdfset_lo self.pdf_nlo = pdf_nlo self.pdfset_nlo = pdfset_nlo self.pdf_lo_id = lhapdf_name_to_id(pdf_lo) self.pdf_nlo_id = lhapdf_name_to_id(pdf_nlo) self.mu_f = mu_f self.mu_r = mu_r self.precision = precision self.max_iters = max_iters self.invariant_mass = invariant_mass self.pt = pt self.result = result self.id = id self.model_path = model_path if os.path.isfile(get_input_dir() + self.slha): shutil.copy(get_input_dir() + self.slha,get_output_dir() + self.slha) if update: update_slha(self)
[docs] def has_gluino(self) -> bool: return is_gluino(self.particle1) or is_gluino(self.particle2)
[docs] def has_neutralino(self) -> bool: return is_neutralino(self.particle1) or is_neutralino(self.particle2)
[docs] def has_charginos(self) -> bool: return is_chargino(self.particle1) or is_chargino(self.particle2)
[docs] def has_weakino(self) -> bool: return self.has_charginos() or self.has_neutralino()
[docs] def has_squark(self) -> bool: return is_squark(self.particle1) or is_squark(self.particle2)
[docs] def has_slepton(self) -> bool: return is_slepton(self.particle1) or is_slepton(self.particle2)
[docs]def is_gluino(id:int)->bool: return id == 1000021
[docs]def is_neutralino(id:int) -> bool: neutralinos = [1000022,1000023,1000025,1000035] return abs(id) in neutralinos
[docs]def is_chargino(id:int) -> bool: charginos= [1000024,1000037] return abs(id) in charginos
[docs]def is_weakino(id:int) -> bool: return is_chargino(id) or is_neutralino(id)
[docs]def is_squark(id:int) -> bool: l_squark= range(1000001,1000007) r_squark= range(2000001,2000007) return abs(id) in l_squark or abs(id) in r_squark
[docs]def is_slepton(id:int) -> bool: l_slepton= range(1000011,1000016) r_slepton= range(2000011,2000016) # TODO remove righthandend snu's return abs(id) in l_slepton or abs(id) in r_slepton
[docs]def update_slha( i:Input ): """ Updates dependent parameters in Input `i`. Mainly concerns the `mu` value used by `madgraph`. """ b = pyslha.read(get_output_dir() + i.slha,ignorenomass=True) try: i.mu = (abs(b.blocks["MASS"][abs(i.particle1)]) + abs(b.blocks["MASS"][abs(i.particle2)]))/2. except: warnings.warn("Could not set new central scale to average of masses.",RuntimeWarning) pass
[docs]def scan(l: List[Input], var: str , range :Iterable ) -> List[Input]: """ Scans a variable `var` over `range` in `l`. Note: This function does not ensure that dependent vairables are updated (see `energyhalf` in Examples). Args: l (:obj:`list` of :class:`Input`): Input parameters that get scanned each. var (str): Scan variable name. range (Iterable): Range of `var` to be scanned. Returns: :obj:`list` of :class:`Input`: Modified list with scan runs added. Examples: >>> li = [Input(Order.LO, 13000, 1000022,1000022, "None", "CT14lo","CT14lo",update=False)] >>> li = scan(li,"energy",range(10000,13000,1000)) >>> for e in li: ... print(e) {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} >>> for e in scan(li,"order",[Order.LO,Order.NLO,Order.NLO_PLUS_NLL]): ... print(e) {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO_PLUS_NLL: 2>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO_PLUS_NLL: 2>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO_PLUS_NLL: 2>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} """ ret = [] for s in l: for r in range: tmp = copy.copy(s) setattr(tmp, var, r) ret.append(tmp) return ret
[docs]def scan_multi(li: List[Input], **kwargs) -> List[Input]: """ Magically scans the variables passed to this function. Args: **kwargs: Examples: >>> oli = [Input(Order.LO, 13000, 1000022,1000022, "None", "CT14lo","CT14lo",update=False)] >>> li = scan_multi(oli,energy=range(10000,13000,1000)) >>> for e in li: ... print(e) {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} >>> for e in scan_multi(oli,energy=range(10000,13000,1000),order=[Order.LO,Order.NLO,Order.NLO_PLUS_NLL]): ... print(e) {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO_PLUS_NLL: 2>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO_PLUS_NLL: 2>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO_PLUS_NLL: 2>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} """ for k,v in kwargs.items(): li = scan(li,var=k,range=v) return li
[docs]multi_scan=scan_multi
[docs]def scan_scale(l: List[Input], range=3, distance=2.): """ Scans scale by varying `mu_f` and `mu_r`. They take `range` values from 1/`distance` to `distance` in lograthmic spacing. Only points with `mu_f`=`mu_r` or `mu_r/f`=1 or `mu_r/f`=`distance` or `mu_r/f`=1/`distance` are returned. Examples: >>> li = [Input(Order.LO, 13000, 1000022,1000022, "None", "CT14lo","CT14lo",update=False)] >>> for e in scan_scale(li): ... print(e) {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 0.5, 'mu_r': 0.5, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 0.5, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 0.5, 'mu_r': 2.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 0.5, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 2.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2.0, 'mu_r': 0.5, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2.0, 'mu_r': 2.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} """ ret = [] for s in l: # not on error pdfs if s.pdfset_nlo == 0: tmp = scan([s], "mu_f", np.logspace(np.log10(1. / distance), np.log10(distance), range)) tmp = scan(tmp, "mu_r", np.logspace(np.log10(1. / distance), np.log10(distance), range)) for t in tmp: if t.mu_f == 1.0 or t.mu_r == 1.0 or t.mu_f == t.mu_r or t.mu_f == distance or t.mu_f == 1./distance or t.mu_r == distance or t.mu_r == 1./distance: ret.append(t) else: ret.append(s) return ret
[docs]scale_scan=scan_scale
[docs]def scan_seven_point(l: List[Input]): """ Scans scale by varying `mu_f` and `mu_r` by factors of two excluding relative factors of 4. Examples: >>> li = [Input(Order.LO, 13000, 1000022,1000022, "None", "CT14lo","CT14lo",update=False)] >>> for e in scan_seven_point(li): ... print(e) {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 0.5, 'mu_r': 0.5, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 0.5, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 0.5, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 2.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2.0, 'mu_r': 2.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} """ range=3 distance=2. ret = [] for s in l: # not on error pdfs if s.pdfset_nlo == 0 and s.mu_f == 1.0 and s.mu_r == 1.0: tmp = scan([s], "mu_f", np.logspace(np.log10(1. / distance), np.log10(distance), range)) tmp = scan(tmp, "mu_r", np.logspace(np.log10(1. / distance), np.log10(distance), range)) for t in tmp: if not ((t.mu_f == distance and t.mu_r == 1./distance) or (t.mu_r == distance and t.mu_f == 1./distance)): ret.append(t) else: ret.append(s) return ret
[docs]seven_point_scan=scan_seven_point
[docs]def change_where(l:List[Input], dicts : dict, **kwargs): """ Applies the values of `dicts` if the key value pairs in `kwargs` agree with a member of the list `l`. The changes only applied to the matching list members. Examples: >>> li = scan_multi([Input(Order.LO, 13000, 1000022,1000022, "None", "CT14lo","CT14lo",update=False)],energy=range(10000,13000,1000)) >>> for e in change_where(li,{'order':Order.NLO},energy=11000): ... print(e) {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 12000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} >>> li = scan_multi([Input(Order.LO, 13000, 1000022,1000022, "None", "CT14lo","CT14lo",update=False)],energy=range(10000,12000,1000),mu_f=range(1,3)) >>> for e in change_where(li,{'order':Order.NLO},energy=11000,mu_f=1): ... print(e) {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 10000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 1, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.LO: 0>, 'energy': 11000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14lo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13200, 'mu_f': 2, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} """ ret = [] for s in l: ok = True for k,v in kwargs.items(): if getattr(s,k) != v: ok = False if ok: tmp = copy.copy(s) for k,v in dicts.items(): setattr(tmp, k, v) ret.append(tmp) else: ret.append(s) return ret
[docs]def scan_invariant_mass(l : List[Input],diff,points,low=0.001): """ Logarithmic `invariant_mass` scan close to the production threshold. """ ret = [] for s in l: for r in s.mu*2.+ low+ (np.logspace(np.log10(low),np.log10(1+low),points)-low) *diff: tmp = copy.copy(s) setattr(tmp, "invariant_mass", r) tmp.result = "m" ret.append(tmp) return ret
[docs]def slha_write(newname,d): f = get_output_dir()+newname pyslha.write(f, d) with open(f) as reader, open(f, 'r+') as writer: for line in reader: if line.strip(): writer.write(line) else: writer.write("#\n") writer.truncate()
[docs]def mass_scan(l: List[Input], var: int, range, diff_L_R=None) -> List[Input]: """ Scans the PDG identified mass `var` over `range` in the list `l`. `diff_L_R` allows to set a fixed difference between masses of left- and right-handed particles. """ ret = [] for s in l: for r in range: d = None try: d = pyslha.read(s.slha) except: d = pyslha.read(get_output_dir() + s.slha) d.blocks["MASS"][abs(var)] = r if not (diff_L_R is None): is_L, v = get_LR_partner(abs(var)) d.blocks["MASS"][abs(v)] = r + is_L*diff_L_R newname = s.slha + "_mass_" + str(var) + "_" + str(r) #pyslha.write(get_output_dir()+newname, d) slha_write(newname,d) tmp = copy.copy(s) setattr(tmp, "mass_" + str(var), r) setattr(tmp, "slha", newname) update_slha(tmp) ret.append(tmp) return ret
[docs]def slha_scan(l : List[Input],block,var,range : List) -> List[Input]: """ Scan a generic """ return slha_scan_rel(l,lambda r,: [(block,var,r)],range)
[docs]def slha_scan_rel(l : List[Input],lambdas ,range : List) -> List[Input]: """ Scan a generic slha variable. """ ret = [] for s in l: for r in range: d = None tmp = copy.copy(s) newname = s.slha try: d = pyslha.read(s.slha,ignorenomass=True) except: d = pyslha.read(get_output_dir() + s.slha,ignorenomass=True) ls = lambdas(r) for b,v,res in ls: d.blocks[b][v] = res setattr(tmp, b+ "_" + str(v), res) newname = newname + "_" +str(b) + "_" + str(v) + "_" + str(res) #pyslha.write(get_output_dir()+newname, d) slha_write(newname,d) setattr(tmp, "slha", newname) update_slha(tmp) ret.append(tmp) return ret
[docs]def scan_pdf(l: List[Input]): """ Scans NLO PDF sets. The PDF sets are infered from `lhapdf.getPDFSet` with the argument of `pdfset_nlo`. Examples: >>> li = [Input(Order.NLO, 13000, 1000022,1000022, "None", "CT14lo","CT14nlo",update=False)] >>> for e in scan_pdf(li): ... print(e) {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 0, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 1, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 2, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 3, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 4, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 5, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 6, 'pdf_lo_id': 13200, 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'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 46, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 47, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 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'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 50, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 51, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 52, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 53, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 54, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 55, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} {'order': <Order.NLO: 1>, 'energy': 13000, 'energyhalf': 6500.0, 'particle1': 1000022, 'particle2': 1000022, 'slha': 'None', 'pdf_lo': 'CT14lo', 'pdfset_lo': 0, 'pdf_nlo': 'CT14nlo', 'pdfset_nlo': 56, 'pdf_lo_id': 13200, 'pdf_nlo_id': 13100, 'mu_f': 1.0, 'mu_r': 1.0, 'precision': 0.01, 'max_iters': 50, 'invariant_mass': 'auto', 'pt': 'auto', 'result': 'total', 'id': '', 'model_path': '/opt/MG5_aMC_v2_7_0/models/MSSMatNLO_UFO'} """ ret = [] for s in l: # only central scale if s.mu_f == 1.0 and s.mu_r == 1.0: set = lhapdf.getPDFSet(s.pdf_nlo) for r in range(set.size): tmp = copy.copy(s) setattr(tmp, "pdfset_nlo", r) ret.append(tmp) else: ret.append(s) return ret
[docs]pdf_scan=scan_pdf