{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T11:41:11Z","timestamp":1774438871259,"version":"3.50.1"},"reference-count":25,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/100020595","name":"National Science and Technology Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100020595","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100020950","name":"National Science and Technology Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100020950","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001869","name":"Academia Sinica","doi-asserted-by":"publisher","award":["AS-GCS-113-M04"],"award-info":[{"award-number":["AS-GCS-113-M04"]}],"id":[{"id":"10.13039\/501100001869","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Computer Physics Communications"],"published-print":{"date-parts":[[2026,4]]},"DOI":"10.1016\/j.cpc.2026.110031","type":"journal-article","created":{"date-parts":[[2026,1,16]],"date-time":"2026-01-16T07:29:38Z","timestamp":1768548578000},"page":"110031","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["Chromo: A high-performance python interface to hadronic event generators for collider and cosmic-ray simulations"],"prefix":"10.1016","volume":"321","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2837-3477","authenticated-orcid":false,"given":"Anatoli","family":"Fedynitch","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3337-3850","authenticated-orcid":false,"given":"Hans","family":"Dembinski","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0009-0003-2787-4226","authenticated-orcid":false,"given":"Anton","family":"Prosekin","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.cpc.2026.110031_bib0001","doi-asserted-by":"crossref","first-page":"026","DOI":"10.1088\/1126-6708\/2006\/05\/026","article-title":"PYTHIA 6.4 Physics and manual","volume":"05","author":"Sjostrand","year":"2006","journal-title":"JHEP"},{"key":"10.1016\/j.cpc.2026.110031_bib0002","doi-asserted-by":"crossref","first-page":"8","DOI":"10.21468\/SciPostPhysCodeb.8","article-title":"A comprehensive guide to the physics and usage of PYTHIA 8.3","volume":"2022","author":"Bierlich","year":"2022","journal-title":"SciPost Phys. Codeb."},{"key":"10.1016\/j.cpc.2026.110031_bib0003","series-title":"International Conference on Advanced Monte Carlo for Radiation Physics, Particle Transport Simulation and Applications (MC 2000)","first-page":"1033","article-title":"The Monte Carlo event generator DPMJET-III","author":"Roesler","year":"2000"},{"key":"10.1016\/j.cpc.2026.110031_bib0004","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1007\/BF01496594","article-title":"Photoproduction within the two component dual parton model. 1. Amplitudes and cross-sections","volume":"66","author":"Engel","year":"1995","journal-title":"Z. Phys. C"},{"key":"10.1016\/j.cpc.2026.110031_bib0005","unstructured":"A. Fedynitch, Cascade equations and hadronic interactions at very high energies, Ph.D. thesis, KIT, Karlsruhe, Dept. Phys., 2015. 10.5445\/IR\/1000055433."},{"key":"10.1016\/j.cpc.2026.110031_bib0006","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1016\/S0920-5632(96)00846-8","article-title":"Quark-gluon string model and EAS simulation problems at ultra-high energies","volume":"52","author":"Kalmykov","year":"1997","journal-title":"Nucl. Phys. B Proc. Suppl."},{"key":"10.1016\/j.cpc.2026.110031_bib0007","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.nuclphysbps.2005.07.026","article-title":"QGSJET-II: towards reliable description of very high energy hadronic interactions","volume":"151","author":"Ostapchenko","year":"2006","journal-title":"Nucl. Phys. B Proc. Suppl."},{"key":"10.1016\/j.cpc.2026.110031_bib0008","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevD.83.014018","article-title":"Monte Carlo treatment of hadronic interactions in enhanced Pomeron scheme: I. QGSJET-II model","volume":"83","author":"Ostapchenko","year":"2011","journal-title":"Phys. Rev. D"},{"issue":"9","key":"10.1016\/j.cpc.2026.110031_bib0009","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevD.109.094019","article-title":"QGSJET-III model of high energy hadronic interactions. II. Particle production and extensive air shower characteristics","volume":"109","author":"Ostapchenko","year":"2024","journal-title":"Phys. Rev. D"},{"issue":"3","key":"10.1016\/j.cpc.2026.110031_bib0010","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevC.92.034906","article-title":"EPOS LHC: test of collective hadronization with data measured at the CERN Large Hadron Collider","volume":"92","author":"Pierog","year":"2015","journal-title":"Phys. Rev. C"},{"key":"10.1016\/j.cpc.2026.110031_bib0011","first-page":"230","article-title":"EPOS LHC-R : up-to-date hadronic model for EAS simulations","volume":"ICRC2023","author":"Pierog","year":"2023","journal-title":"PoS"},{"key":"10.1016\/j.cpc.2026.110031_bib0012","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevD.80.094003","article-title":"Cosmic ray interaction event generator SIBYLL 2.1","volume":"80","author":"Ahn","year":"2009","journal-title":"Phys. Rev. D"},{"issue":"6","key":"10.1016\/j.cpc.2026.110031_bib0013","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevD.102.063002","article-title":"Hadronic interaction model Sibyll 2.3d and extensive air showers","volume":"102","author":"Riehn","year":"2020","journal-title":"Phys. Rev. D"},{"key":"10.1016\/j.cpc.2026.110031_bib0014","doi-asserted-by":"crossref","DOI":"10.1016\/j.astropartphys.2024.102964","article-title":"Sibyll\u2605","volume":"160","author":"Riehn","year":"2024","journal-title":"Astropart. Phys."},{"key":"10.1016\/j.cpc.2026.110031_bib0015","unstructured":"R. Ulrich, T. Pierog, C. Baus, Cosmic Ray Monte Carlo Package, CRMC, 2021, Note, all models are included as source code for convenience here. The models are published independently by their authors. cite them. respect their licenses and requirements, too. honor the original authors. CRMC is just the common interface to use all those models.10.5281\/zenodo.5270381."},{"key":"10.1016\/j.cpc.2026.110031_bib0016","unstructured":"A. Fedynitch, H. Dembinski, A. Prosekin, K. Watanabe, T. Kozynets, S. El Hedri, R. Goswami, impy-project\/chromo: chromo 0.9.0(2025). 10.5281\/zenodo.16562753."},{"key":"10.1016\/j.cpc.2026.110031_bib0017","doi-asserted-by":"crossref","first-page":"08001","DOI":"10.1051\/epjconf\/20159908001","article-title":"Calculation of conventional and prompt lepton fluxes at very high energy","volume":"99","author":"Fedynitch","year":"2015","journal-title":"EPJ Web Conf."},{"issue":"10","key":"10.1016\/j.cpc.2026.110031_bib0018","doi-asserted-by":"crossref","DOI":"10.1103\/PhysRevD.100.103018","article-title":"Hadronic interaction model Sibyll 2.3c and inclusive lepton fluxes","volume":"100","author":"Fedynitch","year":"2019","journal-title":"Phys. Rev. D"},{"key":"10.1016\/j.cpc.2026.110031_bib0019","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/0010-4655(90)90032-V","article-title":"A review of pseudorandom number generators","volume":"60","author":"James","year":"1990","journal-title":"Comput. Phys. Commun."},{"key":"10.1016\/j.cpc.2026.110031_sbref0020","article-title":"CERNLIB: short writeups","year":"1996"},{"issue":"1","key":"10.1016\/j.cpc.2026.110031_bib0021","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1145\/272991.272995","article-title":"Mersenne twister: a 623-dimensionally equidistributed uniform pseudo-random number generator","volume":"8","author":"Matsumoto","year":"1998","journal-title":"ACM Trans. Model. Comput. Simul."},{"key":"10.1016\/j.cpc.2026.110031_bib0022","series-title":"Technical Report","article-title":"PCG: A Family of Simple Fast Space-Efficient Statistically Good Algorithms for Random Number Generation","author":"O\u2019Neill","year":"2014"},{"key":"10.1016\/j.cpc.2026.110031_bib0023","doi-asserted-by":"crossref","first-page":"290","DOI":"10.1016\/S0010-4655(99)00446-4","article-title":"SOPHIA: Monte Carlo simulations of photohadronic processes in astrophysics","volume":"124","author":"Mucke","year":"2000","journal-title":"Comput. Phys. Commun."},{"key":"10.1016\/j.cpc.2026.110031_bib0024","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/S0146-6410(98)00058-1","article-title":"Microscopic models for ultrarelativistic heavy ion collisions","volume":"41","author":"Bass","year":"1998","journal-title":"Prog. Part. Nucl. Phys."},{"key":"10.1016\/j.cpc.2026.110031_bib0025","doi-asserted-by":"crossref","first-page":"1859","DOI":"10.1088\/0954-3899\/25\/9\/308","article-title":"Relativistic hadron hadron collisions in the ultrarelativistic quantum molecular dynamics model","volume":"25","author":"Bleicher","year":"1999","journal-title":"J. Phys. G"}],"container-title":["Computer Physics Communications"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010465526000135?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0010465526000135?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,3,25]],"date-time":"2026-03-25T08:28:15Z","timestamp":1774427295000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0010465526000135"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":25,"alternative-id":["S0010465526000135"],"URL":"https:\/\/doi.org\/10.1016\/j.cpc.2026.110031","relation":{},"ISSN":["0010-4655"],"issn-type":[{"value":"0010-4655","type":"print"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Chromo: A high-performance python interface to hadronic event generators for collider and cosmic-ray simulations","name":"articletitle","label":"Article Title"},{"value":"Computer Physics Communications","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.cpc.2026.110031","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"110031"}}