Loading…
Collins azimuthal asymmetries of hadron production inside jets
We investigate the Collins azimuthal asymmetry of hadrons produced inside jets in transversely polarized proton–proton collisions. Recently, the quark transversity distributions and the Collins fragmentation functions have been extracted within global analyses from data of the processes semi-inclusi...
Saved in:
Published in: | Physics letters. B 2017-11, Vol.774 (C), p.635-642 |
---|---|
Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
cited_by | cdi_FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43 |
---|---|
cites | cdi_FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43 |
container_end_page | 642 |
container_issue | C |
container_start_page | 635 |
container_title | Physics letters. B |
container_volume | 774 |
creator | Kang, Zhong-Bo Prokudin, Alexei Ringer, Felix Yuan, Feng |
description | We investigate the Collins azimuthal asymmetry of hadrons produced inside jets in transversely polarized proton–proton collisions. Recently, the quark transversity distributions and the Collins fragmentation functions have been extracted within global analyses from data of the processes semi-inclusive deep inelastic scattering and electron–positron annihilation. We calculate the Collins azimuthal asymmetry for charged pions inside jets using these extractions for RHIC kinematics at center-of-mass energies of 200 and 500 GeV. We compare our results with recent data from the STAR Collaboration at RHIC and find good agreement, which confirms the universality of the Collins fragmentation functions. In addition, we further explore the impact of transverse momentum dependent evolution effects. |
doi_str_mv | 10.1016/j.physletb.2017.10.031 |
format | article |
fullrecord | <record><control><sourceid>elsevier_doaj_</sourceid><recordid>TN_cdi_doaj_primary_oai_doaj_org_article_f7a6156b2962443fb6a83982609e2f17</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0370269317308432</els_id><doaj_id>oai_doaj_org_article_f7a6156b2962443fb6a83982609e2f17</doaj_id><sourcerecordid>S0370269317308432</sourcerecordid><originalsourceid>FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43</originalsourceid><addsrcrecordid>eNqFkEFrGzEQhUVooG6Sv1CW3tfRrLTS7iW0mCY1GHJpz0IezcYy65WR5IL766utTa85aXh68570MfYZ-BI4qMf98rg7p5Hydtlw0EVccgE3bAGdFnUjZfuBLbjQvG5ULz6yTyntOefQcrVgT6swjn5Klf3jD6e8s2Nl0_lwoBw9pSoM1c66GKbqGIM7YfZlLHbvqNpTTvfsdrBjoofrecd-PX__ufpRb15f1qtvmxpb6HPtQFiHoEFxEopkL9Ba1K0EsEPPnSaS0nayXCGWSXWtbkB26HBLHUpxx9aXXBfs3hyjP9h4NsF6808I8c3YmD2OZAZtFbRq2_Sq_F0MW2U70XeN4j01A-iS9eWSFVL2JqHPhDsM00SYDUihddsUk7qYMIaUIg3_S4GbGbspz7hiNzP2WS_Yy-LXyyIVHL89xbmBJiTn41zggn8v4i8l_Y6z</addsrcrecordid><sourcetype>Open Website</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Collins azimuthal asymmetries of hadron production inside jets</title><source>ScienceDirect Freedom Collection</source><source>Elsevier ScienceDirect Journals</source><creator>Kang, Zhong-Bo ; Prokudin, Alexei ; Ringer, Felix ; Yuan, Feng</creator><creatorcontrib>Kang, Zhong-Bo ; Prokudin, Alexei ; Ringer, Felix ; Yuan, Feng ; Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States) ; Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)</creatorcontrib><description>We investigate the Collins azimuthal asymmetry of hadrons produced inside jets in transversely polarized proton–proton collisions. Recently, the quark transversity distributions and the Collins fragmentation functions have been extracted within global analyses from data of the processes semi-inclusive deep inelastic scattering and electron–positron annihilation. We calculate the Collins azimuthal asymmetry for charged pions inside jets using these extractions for RHIC kinematics at center-of-mass energies of 200 and 500 GeV. We compare our results with recent data from the STAR Collaboration at RHIC and find good agreement, which confirms the universality of the Collins fragmentation functions. In addition, we further explore the impact of transverse momentum dependent evolution effects.</description><identifier>ISSN: 0370-2693</identifier><identifier>EISSN: 1873-2445</identifier><identifier>DOI: 10.1016/j.physletb.2017.10.031</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Collins asymmetry ; Jets ; Perturbative QCD ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; Polarized scattering</subject><ispartof>Physics letters. B, 2017-11, Vol.774 (C), p.635-642</ispartof><rights>2017 The Author(s)</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43</citedby><cites>FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43</cites><orcidid>0000-0003-3161-0381 ; 0000000331610381</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0370269317308432$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>230,314,780,784,885,3547,27923,27924,45779</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/1437752$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Kang, Zhong-Bo</creatorcontrib><creatorcontrib>Prokudin, Alexei</creatorcontrib><creatorcontrib>Ringer, Felix</creatorcontrib><creatorcontrib>Yuan, Feng</creatorcontrib><creatorcontrib>Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)</creatorcontrib><creatorcontrib>Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)</creatorcontrib><title>Collins azimuthal asymmetries of hadron production inside jets</title><title>Physics letters. B</title><description>We investigate the Collins azimuthal asymmetry of hadrons produced inside jets in transversely polarized proton–proton collisions. Recently, the quark transversity distributions and the Collins fragmentation functions have been extracted within global analyses from data of the processes semi-inclusive deep inelastic scattering and electron–positron annihilation. We calculate the Collins azimuthal asymmetry for charged pions inside jets using these extractions for RHIC kinematics at center-of-mass energies of 200 and 500 GeV. We compare our results with recent data from the STAR Collaboration at RHIC and find good agreement, which confirms the universality of the Collins fragmentation functions. In addition, we further explore the impact of transverse momentum dependent evolution effects.</description><subject>Collins asymmetry</subject><subject>Jets</subject><subject>Perturbative QCD</subject><subject>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</subject><subject>Polarized scattering</subject><issn>0370-2693</issn><issn>1873-2445</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>DOA</sourceid><recordid>eNqFkEFrGzEQhUVooG6Sv1CW3tfRrLTS7iW0mCY1GHJpz0IezcYy65WR5IL766utTa85aXh68570MfYZ-BI4qMf98rg7p5Hydtlw0EVccgE3bAGdFnUjZfuBLbjQvG5ULz6yTyntOefQcrVgT6swjn5Klf3jD6e8s2Nl0_lwoBw9pSoM1c66GKbqGIM7YfZlLHbvqNpTTvfsdrBjoofrecd-PX__ufpRb15f1qtvmxpb6HPtQFiHoEFxEopkL9Ba1K0EsEPPnSaS0nayXCGWSXWtbkB26HBLHUpxx9aXXBfs3hyjP9h4NsF6808I8c3YmD2OZAZtFbRq2_Sq_F0MW2U70XeN4j01A-iS9eWSFVL2JqHPhDsM00SYDUihddsUk7qYMIaUIg3_S4GbGbspz7hiNzP2WS_Yy-LXyyIVHL89xbmBJiTn41zggn8v4i8l_Y6z</recordid><startdate>20171101</startdate><enddate>20171101</enddate><creator>Kang, Zhong-Bo</creator><creator>Prokudin, Alexei</creator><creator>Ringer, Felix</creator><creator>Yuan, Feng</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>6I.</scope><scope>AAFTH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope><scope>DOA</scope><orcidid>https://orcid.org/0000-0003-3161-0381</orcidid><orcidid>https://orcid.org/0000000331610381</orcidid></search><sort><creationdate>20171101</creationdate><title>Collins azimuthal asymmetries of hadron production inside jets</title><author>Kang, Zhong-Bo ; Prokudin, Alexei ; Ringer, Felix ; Yuan, Feng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Collins asymmetry</topic><topic>Jets</topic><topic>Perturbative QCD</topic><topic>PHYSICS OF ELEMENTARY PARTICLES AND FIELDS</topic><topic>Polarized scattering</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kang, Zhong-Bo</creatorcontrib><creatorcontrib>Prokudin, Alexei</creatorcontrib><creatorcontrib>Ringer, Felix</creatorcontrib><creatorcontrib>Yuan, Feng</creatorcontrib><creatorcontrib>Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)</creatorcontrib><creatorcontrib>Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>Physics letters. B</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kang, Zhong-Bo</au><au>Prokudin, Alexei</au><au>Ringer, Felix</au><au>Yuan, Feng</au><aucorp>Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)</aucorp><aucorp>Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Collins azimuthal asymmetries of hadron production inside jets</atitle><jtitle>Physics letters. B</jtitle><date>2017-11-01</date><risdate>2017</risdate><volume>774</volume><issue>C</issue><spage>635</spage><epage>642</epage><pages>635-642</pages><issn>0370-2693</issn><eissn>1873-2445</eissn><abstract>We investigate the Collins azimuthal asymmetry of hadrons produced inside jets in transversely polarized proton–proton collisions. Recently, the quark transversity distributions and the Collins fragmentation functions have been extracted within global analyses from data of the processes semi-inclusive deep inelastic scattering and electron–positron annihilation. We calculate the Collins azimuthal asymmetry for charged pions inside jets using these extractions for RHIC kinematics at center-of-mass energies of 200 and 500 GeV. We compare our results with recent data from the STAR Collaboration at RHIC and find good agreement, which confirms the universality of the Collins fragmentation functions. In addition, we further explore the impact of transverse momentum dependent evolution effects.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><doi>10.1016/j.physletb.2017.10.031</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0003-3161-0381</orcidid><orcidid>https://orcid.org/0000000331610381</orcidid><oa>free_for_read</oa></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0370-2693 |
ispartof | Physics letters. B, 2017-11, Vol.774 (C), p.635-642 |
issn | 0370-2693 1873-2445 |
language | eng |
recordid | cdi_doaj_primary_oai_doaj_org_article_f7a6156b2962443fb6a83982609e2f17 |
source | ScienceDirect Freedom Collection; Elsevier ScienceDirect Journals |
subjects | Collins asymmetry Jets Perturbative QCD PHYSICS OF ELEMENTARY PARTICLES AND FIELDS Polarized scattering |
title | Collins azimuthal asymmetries of hadron production inside jets |
url | http://sfxeu10.hosted.exlibrisgroup.com/loughborough?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-11T03%3A25%3A06IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-elsevier_doaj_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Collins%20azimuthal%20asymmetries%20of%20hadron%20production%20inside%20jets&rft.jtitle=Physics%20letters.%20B&rft.au=Kang,%20Zhong-Bo&rft.aucorp=Lawrence%20Berkeley%20National%20Lab.%20(LBNL),%20Berkeley,%20CA%20(United%20States)&rft.date=2017-11-01&rft.volume=774&rft.issue=C&rft.spage=635&rft.epage=642&rft.pages=635-642&rft.issn=0370-2693&rft.eissn=1873-2445&rft_id=info:doi/10.1016/j.physletb.2017.10.031&rft_dat=%3Celsevier_doaj_%3ES0370269317308432%3C/elsevier_doaj_%3E%3Cgrp_id%3Ecdi_FETCH-LOGICAL-c519t-d13adc17160e36e493caac75411af90d7ee44a846e4cc44a68572148cdcbe8c43%3C/grp_id%3E%3Coa%3E%3C/oa%3E%3Curl%3E%3C/url%3E&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |