STARlight: A Monte Carlo Simulation Program for ultra-peripheral collisions of relativistic ions

Main Author: Ballantyne, John
Other Authors: Klein, Spencer R., Nystrand, Joakim, Seger, Janet, Gorbunov, Yuri, Butterworth, Joey
Format: Dataset
Terbitan: Mendeley , 2016
Subjects:
Online Access: https:/data.mendeley.com/datasets/xjpf4rxtbj
Daftar Isi:
  • Ultra-peripheral collisions (UPCs) have been a significant source of study at RHIC and the LHC. In these collisions, the two colliding nuclei interact electromagnetically, via two-photon or photonuclear interactions, but not hadronically; they effectively miss each other. Photonuclear interactions produce vector meson states or more general photonuclear final states, while two-photon interactions can produce lepton or meson pairs, or single mesons. In these interactions, the collision geometry plays a major role. We present a program, STARlight, that calculates the cross-sections for a variety of UPC final states and also creates, via Monte Carlo simulation, events for use in determining detector efficiency.