Zobrazeno 1 - 10
of 114
pro vyhledávání: '"Kari J. Eskola"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 8, Pp 1-14 (2023)
Abstract We present predictions for the rapidity-differential cross sections of exclusive $$\varUpsilon $$ Υ photoproduction in ultraperipheral collisions (UPCs) of lead ions at the Large Hadron Collider (LHC). We work in the framework of collinear
Externí odkaz:
https://doaj.org/article/553a4026081c4d67ab1a14eb33db8599
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 5, Pp 1-31 (2022)
Abstract We present an updated global analysis of collinearly factorized nuclear parton distribution functions (PDFs) at next-to-leading order in perturbative QCD. In comparison to our previous fit, EPPS16, the present analysis includes more data fro
Externí odkaz:
https://doaj.org/article/d6f200fe1e9c4d56a6b57e64c1fee157
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 3, Pp 1-14 (2022)
Abstract We discuss the recent CMS Collaboration measurement of $$W^\pm $$ W ± boson production in p+Pb collisions at 8.16 TeV in terms of the constraining power on nuclear parton distribution functions (PDFs). The impact of the free-proton PDF unce
Externí odkaz:
https://doaj.org/article/13eff400b6ed49698e9ebd4bee4189de
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 5, Pp 1-32 (2020)
Abstract We scrutinize the recent LHCb data for D0-meson production in p+Pb collisions within a next-to-leading order QCD framework. Our calculations are performed in the SACOT-m T variant of the general-mass variable-flavour-number scheme (GM-VFNS),
Externí odkaz:
https://doaj.org/article/a061a544e8834268be5540a5857140e7
Non-quadratic improved Hessian PDF reweighting and application to CMS dijet measurements at 5.02 TeV
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 6, Pp 1-15 (2019)
Abstract Hessian PDF reweighting, or “profiling”, has become a widely used way to study the impact of a new data set on parton distribution functions (PDFs) with Hessian error sets. The available implementations of this method have resorted to a
Externí odkaz:
https://doaj.org/article/2b82d529dea8460e94f846b0cd41e40c
Publikováno v:
SciPost Physics Proceedings, Iss 8, p 033 (2022)
We report on the progress in updating our global analysis of nuclear PDFs. In particular, we will discuss the inclusion of double differential 5.02 TeV dijet and D-meson measurements, as well as 8.16 TeV W-production data from p-Pb collisions at t
Externí odkaz:
https://doaj.org/article/643c97d3f0b64d3c883a65f4ba399e4d
Publikováno v:
Physics Letters B, Vol 768, Iss C, Pp 7-11 (2017)
Despite the success of modern nuclear parton distribution functions (nPDFs) in describing nuclear hard-process data, they still suffer from large uncertainties. One of the poorly constrained features is the possible asymmetry in nuclear modifications
Externí odkaz:
https://doaj.org/article/7755624af6f449deb57f2bb4c809e850
This volume presents an authoritative review of the physics of strongly and electroweakly interacting elementary particle matter in extreme conditions that prevailed in the very early Universe, and which are being recreated in high energy physics lab
The Glauber modeling plays a key role in centrality-dependent measurements of heavy-ion collisions. A central input parameter in Glauber models is the inelastic nucleon-nucleon cross section $\sigma_{\text{nn}}^{\text{inel}}$ which is nearly always t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c786ececa417d0d5f3f221a8feec151
http://urn.fi/URN:NBN:fi:jyu-202111085537
http://urn.fi/URN:NBN:fi:jyu-202111085537
Publikováno v:
Physical Review Letters
Experimental results of inclusive hard-process cross sections in heavy-ion collisions conventionally lean on a normalization computed from Glauber models where the inelastic nucleon-nucleon cross section $\sigma_{\rm nn}^{\rm inel}$ -- a crucial inpu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aebcaaaa51bb9cf53dac879dffb3e0eb
http://hdl.handle.net/10138/325488
http://hdl.handle.net/10138/325488