Toward initial conditions of conserved charges. Part I. Spatial correlations of quarks and antiquarks
Abstract
In this work, we study the spatial correlations among quarks and antiquarks produced at mid-rapidity by gluon pair production in the color glass condensate framework. This paper is the first part of a series in which we calculate a complete set of quark/quark, quark/antiquark, and antiquark/antiquark spatial correlation functions in heavy-light ion collisions, with the goal of incorporating their conserved charges into the initial conditions of hydrodynamics. The physical mechanisms captured in this calculation include geometric, entanglement, and interaction-mediated correlations. In this first paper, we construct the building blocks for the correlations arising from single- and double-pair production, studying in detail the single-pair case and the general features of the double-pair case. We find a rich correlation structure in transverse coordinate space, with different mechanisms dominating over different length scales, and we present explicit results for the quark-antiquark correlations in the single-pair production regime. We reserve a detailed discussion of the double-pair production regime for the next paper in this sequence.
- Authors:
-
[2];
- North Carolina State Univ., Raleigh, NC (United States). Dept. of Physics
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Univ. of Santiago de Compostela (Spain). Dept. of Particle Physics and Galician Inst. of High Energy Physics (IGFAE)
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC). Nuclear Physics (NP) (SC-26); European Research Council (ERC); Ministry of Science and Innovation (MICINN); Board of Galicia (Spain); Spanish Federation of Rare Diseases (FEDER)
- OSTI Identifier:
- 1460653
- Report Number(s):
- LA-UR-18-20595
Journal ID: ISSN 1029-8479; TRN: US1901888
- Grant/Contract Number:
- AC52-06NA25396; SC0004286; FG02-03ER41260; HotLHC ERC-2011-StG-279579; FPA2014-58293-C2-1-P; MDM-2016-0692
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of High Energy Physics (Online)
- Additional Journal Information:
- Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2018; Journal Issue: 7; Journal ID: ISSN 1029-8479
- Publisher:
- Springer Berlin
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Atomic and Nuclear Physics
Citation Formats
Martinez, Mauricio, Sievert, Matthew D., and Wertepny, Douglas E. Toward initial conditions of conserved charges. Part I. Spatial correlations of quarks and antiquarks. United States: N. p., 2018.
Web. doi:10.1007/JHEP07(2018)003.
Martinez, Mauricio, Sievert, Matthew D., & Wertepny, Douglas E. Toward initial conditions of conserved charges. Part I. Spatial correlations of quarks and antiquarks. United States. https://doi.org/10.1007/JHEP07(2018)003
Martinez, Mauricio, Sievert, Matthew D., and Wertepny, Douglas E. Mon .
"Toward initial conditions of conserved charges. Part I. Spatial correlations of quarks and antiquarks". United States. https://doi.org/10.1007/JHEP07(2018)003. https://www.osti.gov/servlets/purl/1460653.
@article{osti_1460653,
title = {Toward initial conditions of conserved charges. Part I. Spatial correlations of quarks and antiquarks},
author = {Martinez, Mauricio and Sievert, Matthew D. and Wertepny, Douglas E.},
abstractNote = {In this work, we study the spatial correlations among quarks and antiquarks produced at mid-rapidity by gluon pair production in the color glass condensate framework. This paper is the first part of a series in which we calculate a complete set of quark/quark, quark/antiquark, and antiquark/antiquark spatial correlation functions in heavy-light ion collisions, with the goal of incorporating their conserved charges into the initial conditions of hydrodynamics. The physical mechanisms captured in this calculation include geometric, entanglement, and interaction-mediated correlations. In this first paper, we construct the building blocks for the correlations arising from single- and double-pair production, studying in detail the single-pair case and the general features of the double-pair case. We find a rich correlation structure in transverse coordinate space, with different mechanisms dominating over different length scales, and we present explicit results for the quark-antiquark correlations in the single-pair production regime. We reserve a detailed discussion of the double-pair production regime for the next paper in this sequence.},
doi = {10.1007/JHEP07(2018)003},
journal = {Journal of High Energy Physics (Online)},
number = 7,
volume = 2018,
place = {United States},
year = {Mon Jul 02 00:00:00 EDT 2018},
month = {Mon Jul 02 00:00:00 EDT 2018}
}
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Works referencing / citing this record:
Probing the Weizsäcker-Williams gluon Wigner distribution in collisions
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Non-eikonal corrections to multi-particle production in the color glass condensate
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