An open-source machine learning framework for global analyses of parton distributions

Author:

,Ball Richard D.,Carrazza Stefano,Cruz-Martinez Juan,Del Debbio Luigi,Forte Stefano,Giani Tommaso,Iranipour Shayan,Kassabov Zahari,Latorre Jose I.,Nocera Emanuele R.,Pearson Rosalyn L.,Rojo Juan,Stegeman Roy,Schwan Christopher,Ubiali Maria,Voisey Cameron,Wilson Michael

Abstract

AbstractWe present the software framework underlying the NNPDF4.0 global determination of parton distribution functions (PDFs). The code is released under an open source licence and is accompanied by extensive documentation and examples. The code base is composed by a PDF fitting package, tools to handle experimental data and to efficiently compare it to theoretical predictions, and a versatile analysis framework. In addition to ensuring the reproducibility of the NNPDF4.0 (and subsequent) determination, the public release of the NNPDF fitting framework enables a number of phenomenological applications and the production of PDF fits under user-defined data and theory assumptions.

Funder

Science and Technology Facilities Council

Scottish Funding Council

Marie Sklodowska-Curie Actions

H2020 European Research Council

Royal Society

Publisher

Springer Science and Business Media LLC

Subject

Physics and Astronomy (miscellaneous),Engineering (miscellaneous)

Reference69 articles.

1. Physics of the HL-LHC Working Group Collaboration, M. Cepeda et al., Higgs physics at the HL-LHC and HE-LHC. arXiv:1902.00134

2. P. Azzi et al., Report from Working Group 1: standard model physics at the HL-LHC and HE-LHC. CERN Yellow Rep. Monogr. 7, 1–220 (2019). arXiv:1902.04070

3. J. Gao, L. Harland-Lang, J. Rojo, The structure of the proton in the LHC precision era. Phys. Rep. 742, 1–121 (2018). arXiv:1709.04922

4. J.J. Ethier, E.R. Nocera, Parton distributions in nucleons and nuclei. Annu. Rev. Nucl. Part. Sci. 70, 43–76 (2020). arXiv:2001.07722

5. NNPDF Collaboration, R.D. Ball et al., The path to proton structure at one-percent accuracy. arXiv:2109.02653

Cited by 28 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3