Gregoire Pihan, Akihiko Monnai, Björn Schenke, Chun Shen
{"title":"Unveiling Baryon Charge Carriers through Charge Stopping in Isobar Collisions","authors":"Gregoire Pihan, Akihiko Monnai, Björn Schenke, Chun Shen","doi":"10.1103/physrevlett.133.182301","DOIUrl":null,"url":null,"abstract":"Utilizing a comprehensive <mjx-container ctxtmenu_counter=\"10\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" overflow=\"linebreak\" role=\"tree\" sre-explorer- style=\"font-size: 100.7%;\" tabindex=\"0\"><mjx-math data-semantic-structure=\"(9 (7 0 (4 1 2 3) 5) 8 6)\"><mjx-mrow data-semantic-annotation=\"clearspeak:unit\" data-semantic-children=\"7,6\" data-semantic-content=\"8\" data-semantic- data-semantic-owns=\"7 8 6\" data-semantic-role=\"implicit\" data-semantic-speech=\"left parenthesis 3 plus 1 right parenthesis upper D\" data-semantic-type=\"infixop\"><mjx-mrow data-semantic-added=\"true\" data-semantic-children=\"4\" data-semantic-content=\"0,5\" data-semantic- data-semantic-owns=\"0 4 5\" data-semantic-parent=\"9\" data-semantic-role=\"leftright\" data-semantic-type=\"fenced\"><mjx-mo data-semantic- data-semantic-operator=\"fenced\" data-semantic-parent=\"7\" data-semantic-role=\"open\" data-semantic-type=\"fence\" style=\"vertical-align: -0.02em;\"><mjx-c>(</mjx-c></mjx-mo><mjx-mrow data-semantic-children=\"1,3\" data-semantic-content=\"2\" data-semantic- data-semantic-owns=\"1 2 3\" data-semantic-parent=\"7\" data-semantic-role=\"addition\" data-semantic-type=\"infixop\"><mjx-mn data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"normal\" data-semantic- data-semantic-parent=\"4\" data-semantic-role=\"integer\" data-semantic-type=\"number\"><mjx-c>3</mjx-c></mjx-mn><mjx-mo data-semantic- data-semantic-operator=\"infixop,+\" data-semantic-parent=\"4\" data-semantic-role=\"addition\" data-semantic-type=\"operator\" space=\"3\"><mjx-c>+</mjx-c></mjx-mo><mjx-mn data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"normal\" data-semantic- data-semantic-parent=\"4\" data-semantic-role=\"integer\" data-semantic-type=\"number\" space=\"3\"><mjx-c>1</mjx-c></mjx-mn></mjx-mrow><mjx-mo data-semantic- data-semantic-operator=\"fenced\" data-semantic-parent=\"7\" data-semantic-role=\"close\" data-semantic-type=\"fence\" style=\"vertical-align: -0.02em;\"><mjx-c>)</mjx-c></mjx-mo></mjx-mrow><mjx-mo data-semantic-added=\"true\" data-semantic- data-semantic-operator=\"infixop,\" data-semantic-parent=\"9\" data-semantic-role=\"multiplication\" data-semantic-type=\"operator\"><mjx-c></mjx-c></mjx-mo><mjx-mi data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"italic\" data-semantic- data-semantic-parent=\"9\" data-semantic-role=\"latinletter\" data-semantic-type=\"identifier\"><mjx-c>𝐷</mjx-c></mjx-mi></mjx-mrow></mjx-math></mjx-container> relativistic hydrodynamic framework with multiple conserved charge currents and charge-dependent lattice-QCD-based equation of state, we study the baryon and electric charge number deposition at midrapidity in isobar <mjx-container 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data-semantic-type=\"identifier\" space=\"3\"><mjx-c noic=\"true\" style=\"padding-top: 0.657em;\">R</mjx-c><mjx-c style=\"padding-top: 0.657em;\">u</mjx-c></mjx-mi></mjx-mrow></mjx-math></mjx-container> and <mjx-container ctxtmenu_counter=\"12\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" overflow=\"linebreak\" role=\"tree\" sre-explorer- style=\"font-size: 100.7%;\" tabindex=\"0\"><mjx-math data-semantic-structure=\"(3 0 1 2)\"><mjx-mrow data-semantic-children=\"0,2\" data-semantic-content=\"1\" data-semantic- data-semantic-owns=\"0 1 2\" data-semantic-role=\"addition\" data-semantic-speech=\"upper Z r plus upper Z r\" data-semantic-type=\"infixop\"><mjx-mi data-semantic-font=\"normal\" data-semantic- data-semantic-parent=\"3\" data-semantic-role=\"unknown\" data-semantic-type=\"identifier\"><mjx-c noic=\"true\" style=\"padding-top: 0.657em;\">Z</mjx-c><mjx-c style=\"padding-top: 0.657em;\">r</mjx-c></mjx-mi><mjx-mo data-semantic- data-semantic-operator=\"infixop,+\" data-semantic-parent=\"3\" data-semantic-role=\"addition\" data-semantic-type=\"operator\" space=\"3\"><mjx-c>+</mjx-c></mjx-mo><mjx-mi data-semantic-font=\"normal\" data-semantic- data-semantic-parent=\"3\" data-semantic-role=\"unknown\" data-semantic-type=\"identifier\" space=\"3\"><mjx-c noic=\"true\" style=\"padding-top: 0.657em;\">Z</mjx-c><mjx-c style=\"padding-top: 0.657em;\">r</mjx-c></mjx-mi></mjx-mrow></mjx-math></mjx-container> collisions at the center of mass energy <mjx-container ctxtmenu_counter=\"13\" ctxtmenu_oldtabindex=\"1\" jax=\"CHTML\" overflow=\"linebreak\" role=\"tree\" sre-explorer- style=\"font-size: 100.7%;\" tabindex=\"0\"><mjx-math breakable=\"true\" data-semantic-children=\"9,6,7,8\" data-semantic-collapsed=\"(13 (c 10 11 12) 9 6 7 8)\" data-semantic- data-semantic-owns=\"9 6 7 8\" data-semantic-role=\"text\" data-semantic-speech=\"StartRoot s Subscript upper N upper N Baseline EndRoot equals 200 upper G e upper V\" data-semantic-structure=\"(13 (9 (3 (2 0 1)) 4 5) 6 7 8)\" data-semantic-type=\"punctuated\"><mjx-mrow data-semantic-added=\"true\" data-semantic-children=\"3,5\" data-semantic-content=\"4\" data-semantic- data-semantic-owns=\"3 4 5\" data-semantic-parent=\"13\" data-semantic-role=\"equality\" data-semantic-type=\"relseq\" inline-breaks=\"true\"><mjx-msqrt data-semantic-children=\"2\" data-semantic- data-semantic-owns=\"2\" data-semantic-parent=\"9\" data-semantic-role=\"unknown\" data-semantic-type=\"sqrt\"><mjx-sqrt><mjx-surd><mjx-mo><mjx-c>√</mjx-c></mjx-mo></mjx-surd><mjx-box style=\"padding-top: 0.285em; border-top-width: 0.085em;\"><mjx-msub data-semantic-children=\"0,1\" data-semantic- data-semantic-owns=\"0 1\" data-semantic-parent=\"3\" data-semantic-role=\"latinletter\" data-semantic-type=\"subscript\"><mjx-mi data-semantic-annotation=\"clearspeak:simple\" data-semantic-font=\"italic\" data-semantic- data-semantic-parent=\"2\" data-semantic-role=\"latinletter\" 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style=\"padding-top: 0.669em;\">G</mjx-c><mjx-c noic=\"true\" style=\"padding-top: 0.669em;\">e</mjx-c><mjx-c style=\"padding-top: 0.669em;\">V</mjx-c></mjx-mi></mjx-math></mjx-container>. Comparing our predictions with upcoming experimental data from the Relativistic Heavy Ion Collider will shed light on the existence of baryon junctions.","PeriodicalId":20069,"journal":{"name":"Physical review letters","volume":"79 1","pages":""},"PeriodicalIF":8.1000,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical review letters","FirstCategoryId":"101","ListUrlMain":"https://doi.org/10.1103/physrevlett.133.182301","RegionNum":1,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Utilizing a comprehensive (3+1)𝐷 relativistic hydrodynamic framework with multiple conserved charge currents and charge-dependent lattice-QCD-based equation of state, we study the baryon and electric charge number deposition at midrapidity in isobar Ru+Ru and Zr+Zr collisions at the center of mass energy √𝑠NN=200GeV. Comparing our predictions with upcoming experimental data from the Relativistic Heavy Ion Collider will shed light on the existence of baryon junctions.
期刊介绍:
Physical review letters(PRL)covers the full range of applied, fundamental, and interdisciplinary physics research topics:
General physics, including statistical and quantum mechanics and quantum information
Gravitation, astrophysics, and cosmology
Elementary particles and fields
Nuclear physics
Atomic, molecular, and optical physics
Nonlinear dynamics, fluid dynamics, and classical optics
Plasma and beam physics
Condensed matter and materials physics
Polymers, soft matter, biological, climate and interdisciplinary physics, including networks