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Title: TMDs and SSAs in hadronic interactions

Here we present an overview on the current experimental and phenomenological status of transverse single spin asymmetries (tSSAs) in proton-proton collisions. In particular, we focus on large- pT inclusive pion, photon, jet, pion-jet production and Drell-Yan processes. For all of them theoretical estimates are given in terms of a generalised parton model (GPM) based on a transverse momentum dependent (TMD) factorisation scheme. We also make comparisons with the corresponding results in a collinear twist-3 formalism and in a modified GPM approach. On the experimental side, a selection of the most interesting and recent results from RHIC is presented.
Authors:
 [1] ;  [2] ;  [3]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States). Dept. of Physics
  2. Univ. of Cagliari , Monserrato (Italy). Cittadella Univ., Dept. of Physics; Istituto Nazionale di Fisica Nucleare (INFN) , Monserrato (Italy). Sezione di Cagliari
  3. Istituto Nazionale di Fisica Nucleare (INFN) , Monserrato (Italy). Sezione di Cagliari
Publication Date:
Report Number(s):
BNL-113217-2016-JA
Journal ID: ISSN 1434-6001; R&D Project: PO 004; KB0202012
Grant/Contract Number:
SC0012704
Type:
Accepted Manuscript
Journal Name:
European Physical Journal. A
Additional Journal Information:
Journal Volume: 52; Journal Issue: 6; Journal ID: ISSN 1434-6001
Publisher:
Springer
Research Org:
Brookhaven National Lab. (BNL), Upton, NY (United States). Relativistic Heavy Ion Collider (RHIC)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Relativistic Heavy Ion Collider; hadronic interactions
OSTI Identifier:
1336205

Aschenauer, E. C., D’Alesio, U., and Murgia, F.. TMDs and SSAs in hadronic interactions. United States: N. p., Web. doi:10.1140/epja/i2016-16156-4.
Aschenauer, E. C., D’Alesio, U., & Murgia, F.. TMDs and SSAs in hadronic interactions. United States. doi:10.1140/epja/i2016-16156-4.
Aschenauer, E. C., D’Alesio, U., and Murgia, F.. 2016. "TMDs and SSAs in hadronic interactions". United States. doi:10.1140/epja/i2016-16156-4. https://www.osti.gov/servlets/purl/1336205.
@article{osti_1336205,
title = {TMDs and SSAs in hadronic interactions},
author = {Aschenauer, E. C. and D’Alesio, U. and Murgia, F.},
abstractNote = {Here we present an overview on the current experimental and phenomenological status of transverse single spin asymmetries (tSSAs) in proton-proton collisions. In particular, we focus on large-pT inclusive pion, photon, jet, pion-jet production and Drell-Yan processes. For all of them theoretical estimates are given in terms of a generalised parton model (GPM) based on a transverse momentum dependent (TMD) factorisation scheme. We also make comparisons with the corresponding results in a collinear twist-3 formalism and in a modified GPM approach. On the experimental side, a selection of the most interesting and recent results from RHIC is presented.},
doi = {10.1140/epja/i2016-16156-4},
journal = {European Physical Journal. A},
number = 6,
volume = 52,
place = {United States},
year = {2016},
month = {6}
}