Zobrazeno 1 - 10
of 17
pro vyhledávání: '"J. O. Gonzalez-Hernandez"'
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-28 (2018)
Abstract New data on the Sivers azimuthal asymmetry measured in semi-inclusive deepinelastic scattering processes have recently been released by the COMPASS Collaboration at CERN. Their increased precision and their particular binning, in terms of Q
Externí odkaz:
https://doaj.org/article/a4ba1ed6daf84a3193bad371cead479c
Publikováno v:
Physical Review
Parametrizing TMD parton densities and fragmentation functions in ways that consistently match their large transverse momentum behavior in standard collinear factorization has remained notoriously difficult. We show how the problem is solved in a rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::108436d7eaeaf019698c989c4512a17b
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Publikováno v:
Web of Science
Physical Review
Physical Review
The factorization theorems of quantum chromodynamics (QCD) apply equally well to most simple quantum field theories that require renormalization but where direct calculations are much more straightforward. Working with these simpler theories is conve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec0d76e7e0fe444b6fa1127b05d21956
https://hdl.handle.net/2318/1914370
https://hdl.handle.net/2318/1914370
Publikováno v:
Physical Review
Central to understanding the nonpertubative, intrinsic partonic nature of hadron structure are the concepts of transverse momentum dependent (TMD) parton distribution and fragmentation functions. A TMD factorization approach to the phenomenology of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40e0823d2c30344e22ee42780ec39d01
http://arxiv.org/abs/2205.05750
http://arxiv.org/abs/2205.05750
Publikováno v:
Physics Letters B, Vol 772, Iss C, Pp 78-86 (2017)
Physics Letters B
Physics Letters B
We study the transverse momentum distributions of single inclusive hadron production in e + e − annihilation processes. Although the only available experimental data are scarce and quite old, we find that the fundamental features of transverse mome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec009ff33cdf13a50140da42be37a99
http://www.sciencedirect.com/science/article/pii/S0370269317305105
http://www.sciencedirect.com/science/article/pii/S0370269317305105
Publikováno v:
Physical Review
We survey the current phenomenological status of semi-inclusive deep inelastic scattering at moderate hard scales and in the limit of very large transverse momentum. As the transverse momentum becomes comparable to or larger than the overall hard sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33d387c4b4574d158f812f546e3a7b2a
https://doi.org/10.1103/physrevd.98.114005
https://doi.org/10.1103/physrevd.98.114005
Autor:
Mariaelena Boglione, Umberto D'Alesio, Francesco Murgia, Alexei Prokudin, Carlo Flore, J. O. Gonzalez-Hernandez
Publikováno v:
Physics Letters B, Vol 815, Iss, Pp 136135-(2021)
Physics Letters
Physics Letters B
Physics Letters B, Elsevier, 2021, 815, pp.136135. ⟨10.1016/j.physletb.2021.136135⟩
Physics Letters
Physics Letters B
Physics Letters B, Elsevier, 2021, 815, pp.136135. ⟨10.1016/j.physletb.2021.136135⟩
The reweighting procedure that using Bayesian statistics incorporates the information contained in a new data set, without the need of re-fitting, is applied to the quark Sivers function extracted from Semi-Inclusive Deep Inelastic Scattering (SIDIS)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfc45fa52cfd6d4a7a7abab3860f1c64
https://doi.org/10.1016/j.physletb.2021.136135
https://doi.org/10.1016/j.physletb.2021.136135
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-28 (2018)
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-28 (2018)
New data on the Sivers azimuthal asymmetry measured in semi-inclusive deep-inelastic scattering processes have recently been released by the COMPASS Collaboration at CERN. Their increased precision and their particular binning, in terms of $Q^2$ as w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f4223e2f985866f0b13caf5cb5cdb5c
https://doi.org/10.1007/jhep07(2018)148
https://doi.org/10.1007/jhep07(2018)148
Autor:
Mariaelena Boglione, J. O. Gonzalez-Hernandez, John Collins, Nobuo Sato, Ted C. Rogers, Leonard Gamberg
Publikováno v:
Physics Letters B, Vol 766, Iss C, Pp 245-253 (2017)
Physics Letters B
Physics Letters B
Different kinematical regimes of semi-inclusive deeply inelastic scattering (SIDIS) processes correspond to different underlying partonic pictures, and it is important to understand the transition between them. This is particularly the case when ther
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e66eb5648e24348a5804d68942575fd0
http://arxiv.org/abs/1611.10329
http://arxiv.org/abs/1611.10329
Autor:
Umberto D'Alesio, J. O. Gonzalez Hernandez, Mariaelena Boglione, Francesco Murgia, Mauro Anselmino, A. Prokudin, S. Melis
Publikováno v:
Physical Review D. 93
The latest data released by the BABAR Collaboration on azimuthal correlations measured for pion-kaon and kaon-kaon pairs produced in ${e}^{+}{e}^{\ensuremath{-}}$ annihilations allow, for the first time, a direct extraction of the kaon Collins functi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5009535ae1920f3d93c7cdfdc182b60
https://doi.org/10.1103/physrevd.93.034025
https://doi.org/10.1103/physrevd.93.034025