LHEMeta¶

struct LHEMeta¶

The run-level <init> block of an LHE file: beam setup, one LHEProcess per subprocess, and free-form LHEHeader blocks.

Public Members

int beam1_pdg_id¶: PDG ids of the two beam particles.

int beam2_pdg_id¶

double beam1_energy¶: Energies of the two beams, in GeV.

double beam2_energy¶

int beam1_pdf_authors¶: PDF group ids (LHAPDF’s PDFAuthors) of the two beams.

int beam2_pdf_authors¶

int beam1_pdf_id¶: PDF set ids (LHAPDF’s LHAPDF ID) of the two beams.

int beam2_pdf_id¶

int weight_mode¶: LHEF IDWTUP event-weight convention.

std::vector<LHEProcess> processes¶: One entry per subprocess.

std::vector<LHEHeader> headers¶: Free-form metadata blocks.