Unpolarised transverse momentum dependent distribution and fragmentation functions from SIDIS multiplicities
Abstract
In this study, the unpolarised transverse momentum dependent distribution and fragmentation functions are extracted from HERMES and COMPASS experimental measurements of SIDIS multiplicities for charged hadron production. The data are grouped into independent bins of the kinematical variables, in which the TMD factorisation is expected to hold. A simple factorised functional form of the TMDs is adopted, with a Gaussian dependence on the intrinsic transverse momentum, which turns out to be quite adequate in shape. HERMES data do not need any normalisation correction, while fits of the COMPASS data much improve with a y-dependent overall normalisation factor. A comparison of the extracted TMDs with previous EMC and JLab data confirms the adequacy of the simple gaussian distributions. The possible role of the TMD evolution is briefly considered.
- Authors:
-
- Univ. di Torino, Torino (Italy); INFN, Torino (Italy)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Publication Date:
- Research Org.:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1127205
- Report Number(s):
- JLAB-THY-13-1830; DOE/OR/23177-2965; arXiv:1312.6261
Journal ID: ISSN 1029-8479; TRN: US1500451
- Grant/Contract Number:
- AC05-06OR23177
- Resource Type:
- Journal Article: Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Volume: 2014; Journal Issue: 4; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; phenomenological models; QCD phenomenology
Citation Formats
Anselmino, M., Boglione, M., H. J.O. Gonzalez, Melis, S., and Prokudin, A. Unpolarised transverse momentum dependent distribution and fragmentation functions from SIDIS multiplicities. United States: N. p., 2014.
Web. doi:10.1007/JHEP04(2014)005.
Anselmino, M., Boglione, M., H. J.O. Gonzalez, Melis, S., & Prokudin, A. Unpolarised transverse momentum dependent distribution and fragmentation functions from SIDIS multiplicities. United States. https://doi.org/10.1007/JHEP04(2014)005
Anselmino, M., Boglione, M., H. J.O. Gonzalez, Melis, S., and Prokudin, A. 2014.
"Unpolarised transverse momentum dependent distribution and fragmentation functions from SIDIS multiplicities". United States. https://doi.org/10.1007/JHEP04(2014)005. https://www.osti.gov/servlets/purl/1127205.
@article{osti_1127205,
title = {Unpolarised transverse momentum dependent distribution and fragmentation functions from SIDIS multiplicities},
author = {Anselmino, M. and Boglione, M. and H. J.O. Gonzalez and Melis, S. and Prokudin, A.},
abstractNote = {In this study, the unpolarised transverse momentum dependent distribution and fragmentation functions are extracted from HERMES and COMPASS experimental measurements of SIDIS multiplicities for charged hadron production. The data are grouped into independent bins of the kinematical variables, in which the TMD factorisation is expected to hold. A simple factorised functional form of the TMDs is adopted, with a Gaussian dependence on the intrinsic transverse momentum, which turns out to be quite adequate in shape. HERMES data do not need any normalisation correction, while fits of the COMPASS data much improve with a y-dependent overall normalisation factor. A comparison of the extracted TMDs with previous EMC and JLab data confirms the adequacy of the simple gaussian distributions. The possible role of the TMD evolution is briefly considered.},
doi = {10.1007/JHEP04(2014)005},
url = {https://www.osti.gov/biblio/1127205},
journal = {Journal of High Energy Physics (Online)},
issn = {1029-8479},
number = 4,
volume = 2014,
place = {United States},
year = {Tue Apr 01 00:00:00 EDT 2014},
month = {Tue Apr 01 00:00:00 EDT 2014}
}
Web of Science
Works referenced in this record:
Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum
journal, August 2008
- Bacchetta, Alessandro; Boer, Daniël; Diehl, Markus
- Journal of High Energy Physics, Vol. 2008, Issue 08
Fragmentation of transversely polarized quarks probed in transverse momentum distributions
journal, May 1993
- Collins, John
- Nuclear Physics B, Vol. 396, Issue 1
Transverse momentum dependence of semi-inclusive pion production
journal, July 2008
- Mkrtchyan, H.; Bosted, P. E.; Adams, G. S.
- Physics Letters B, Vol. 665, Issue 1
Transverse momentum broadening of hadrons produced in semi-inclusive deep-inelastic scattering on nuclei
journal, February 2010
- Airapetian, A.; Akopov, N.; Akopov, Z.
- Physics Letters B, Vol. 684, Issue 2-3
Hadron transverse momentum distributions in muon deep inelastic scattering at 160 GeV/c
journal, August 2013
- Adolph, C.; Alekseev, M. G.; Alexakhin, V. Yu.
- The European Physical Journal C, Vol. 73, Issue 8
Model independent evolution of transverse momentum dependent distribution functions (TMDs) at NNLL
journal, November 2013
- Echevarría, Miguel G.; Idilbi, Ahmad; Schäfer, Andreas
- The European Physical Journal C, Vol. 73, Issue 12
Definition and Evolution of Transverse Momentum Distributions
journal, January 2012
- EchevarrÍA, Miguel G.; Idilbi, Ahmad; Scimemi, Ignazio
- International Journal of Modern Physics: Conference Series, Vol. 20
Calculation of Transverse-Momentum-Dependent Evolution for Sivers Transverse Single Spin Asymmetry Measurements
journal, June 2012
- Aybat, S. Mert; Prokudin, Alexei; Rogers, Ted C.
- Physical Review Letters, Vol. 108, Issue 24
Evolution of the helicity and transversity. Transverse-momentum-dependent parton distributions
journal, October 2013
- Bacchetta, Alessandro; Prokudin, Alexei
- Nuclear Physics B, Vol. 875, Issue 3
TMD evolution of the Sivers asymmetry
journal, September 2013
- Boer, Daniël
- Nuclear Physics B, Vol. 874, Issue 1
Investigations into the flavor dependence of partonic transverse momentum
journal, November 2013
- Signori, Andrea; Bacchetta, Alessandro; Radici, Marco
- Journal of High Energy Physics, Vol. 2013, Issue 11
Semi-inclusive deep inelastic scattering at small transverse momentum
journal, February 2007
- Bacchetta, Alessandro; Diehl, Markus; Goeke, Klaus
- Journal of High Energy Physics, Vol. 2007, Issue 02
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
journal, July 2002
- Pumplin, Jonathan; Stump, Daniel Robert; Huston, Joey
- Journal of High Energy Physics, Vol. 2002, Issue 07
Semi-Inclusive Deep Inelastic Scattering processes from small to large PT
journal, March 2007
- Anselmino, M.; Boglione, M.; Prokudin, A.
- The European Physical Journal A, Vol. 31, Issue 3
Parton distribution functions in a fit of DIS and related data
journal, January 2006
- Barone, Vincenzo; Pascaud, Christian; Portheault, Benjamin
- Journal of High Energy Physics, Vol. 2006, Issue 01
Transverse momentum distribution in Drell-Yan pair and W and Z boson production
journal, January 1985
- Collins, J. C.; Soper, Davison E.; Sterman, George
- Nuclear Physics B, Vol. 250, Issue 1-4
Evolution of the helicity and transversity Transverse-Momentum-Dependent parton distributions
conference, December 2013
- Prokudin, Alexei; Bacchetta, Alessandro
- Proceedings of XXI International Workshop on Deep-Inelastic Scattering and Related Subjects — PoS(DIS 2013)
Matches and mismatches in the descriptions of semi-inclusive processes at low and high transverse momentum
text, January 2008
- Bacchetta, Alessandro; Boer, Daniel; Diehl, Markus
- arXiv
Transverse momentum broadening of hadrons produced in semi-inclusive deep-inelastic scattering on nuclei
text, January 2009
- Collaboration, The HERMES; Airapetian, A.
- arXiv
Definition and Evolution of Transverse Momentum Distributions
text, January 2012
- Echevarria, Miguel G.; Idilbi, Ahmad; Scimemi, Ignazio
- arXiv
Hadron Transverse Momentum Distributions in Muon Deep Inelastic Scattering at 160 GeV/$c$
text, January 2013
- Adolph, C.; Alekseev, M. G.; Alexakhin, V. Yu.
- arXiv
New Generation of Parton Distributions with Uncertainties from Global QCD Analysis
text, January 2002
- Pumplin, J.; Stump, D. R.; Huston, J.
- arXiv
Semi-Inclusive Deep Inelastic Scattering processes from small to large P_T
text, January 2006
- Anselmino, M.; Boglione, M.; Prokudin, A.
- arXiv
Works referencing / citing this record:
Semi-inclusive deep inelastic scattering in Wandzura-Wilczek-type approximation
journal, January 2019
- Bastami, S.; Avakian, H.; Efremov, A. V.
- EPJ Web of Conferences, Vol. 204
Transverse momentum dependent of charged pion, kaon, and proton/antiproton fragmentation functions from annihilation process
journal, November 2019
- Soleymaninia, Maryam; Khanpour, Hamzeh
- Physical Review D, Vol. 100, Issue 9
Transverse single-spin asymmetries in within a TMD approach: Role of quasireal photon exchange
journal, May 2017
- D’Alesio, Umberto; Flore, Carlo; Murgia, Francesco
- Physical Review D, Vol. 95, Issue 9
Where do we stand with a 3-D picture of the proton?
journal, June 2016
- Bacchetta, Alessandro
- The European Physical Journal A, Vol. 52, Issue 6
Semi-inclusive deep-inelastic scattering in Wandzura-Wilczek-type approximation
text, January 2019
- Bastami, S.; Avakian, H.; Efremov, A. V.
- Universität Regensburg
Relating Transverse Momentum Dependent and Collinear Factorization Theorems in a Generalized Formalism
text, January 2016
- Collins, J.; Gamberg, L.; Prokudin, A.
- arXiv
First Monte Carlo global analysis of nucleon transversity with lattice QCD constraints
text, January 2017
- Lin, Huey-Wen; Melnitchouk, W.; Prokudin, Alexei
- arXiv
One-loop evolution of parton pseudo-distribution functions on the lattice
text, January 2018
- Radyushkin, Anatoly
- arXiv
Collinear Factorization in Wide-Angle Hadron Pair Production in $e^+e^-$ Annihilation
text, January 2019
- Moffat, E.; Rogers, T. C.; Sato, N.
- arXiv