New observables for testing Bell inequalities in W boson pair production

New observables for testing Bell inequalities in W boson pair production

We show that testing Bell inequalities in W ± pair systems by measuring their angular correlation suffers from the ambiguity in kinetical reconstruction of the dilepton decay mode. We further propose a new set of Bell observables based on the measurement of the linear polarization of the W bosons th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Physical review. D 2024-02, Vol.109 (3), Article 036022
Hauptverfasser: Bi, Qi, Cao, Qing-Hong, Cheng, Kun, Zhang, Hao
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue 3
container_start_page
container_title Physical review. D
container_volume 109
creator Bi, Qi
Cao, Qing-Hong
Cheng, Kun
Zhang, Hao
description We show that testing Bell inequalities in W ± pair systems by measuring their angular correlation suffers from the ambiguity in kinetical reconstruction of the dilepton decay mode. We further propose a new set of Bell observables based on the measurement of the linear polarization of the W bosons that can be used in the semileptonic decay mode of W ± pair, and we analyze the prospects of testing the violation of Bell inequalities at e + e − colliders.
doi_str_mv 10.1103/PhysRevD.109.036022
format Article
fullrecord <record><control><sourceid>crossref</sourceid><recordid>TN_cdi_crossref_primary_10_1103_PhysRevD_109_036022</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>10_1103_PhysRevD_109_036022</sourcerecordid><originalsourceid>FETCH-LOGICAL-c249t-e2b79dac50dcfecb03f4face944ed40d96fd552ab32eee395e8d4d0230fe0c263</originalsourceid><addsrcrecordid>eNo9kMtOwzAURC0EElXpF7DxD6RcP5LgJZRHkSpACMQy8uMajEIc7LRV_56gAqs5mpFmcQg5ZTBnDMTZ4_suP-Hmas5AzUFUwPkBmXBZQwHA1eE_Mzgms5w_YMQKVM3YhCzvcUujyZg22rSYqY-JDpiH0L3RS2xbGjr8Wus2DGFcQ0dfqYk5drTXIdE-Rbe2Q4jdCTnyus04-80pebm5fl4si9XD7d3iYlVYLtVQIDe1ctqW4KxHa0B46bVFJSU6CU5V3pUl10ZwRBSqxHMnHXABHsHySkyJ2P_aFHNO6Js-hU-ddg2D5sdH8-djLFSz9yG-ATQPVww</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>New observables for testing Bell inequalities in W boson pair production</title><source>APS: American Physical Society E-Journals (Physics)</source><creator>Bi, Qi ; Cao, Qing-Hong ; Cheng, Kun ; Zhang, Hao</creator><creatorcontrib>Bi, Qi ; Cao, Qing-Hong ; Cheng, Kun ; Zhang, Hao</creatorcontrib><description>We show that testing Bell inequalities in W ± pair systems by measuring their angular correlation suffers from the ambiguity in kinetical reconstruction of the dilepton decay mode. We further propose a new set of Bell observables based on the measurement of the linear polarization of the W bosons that can be used in the semileptonic decay mode of W ± pair, and we analyze the prospects of testing the violation of Bell inequalities at e + e − colliders.</description><identifier>ISSN: 2470-0010</identifier><identifier>EISSN: 2470-0029</identifier><identifier>DOI: 10.1103/PhysRevD.109.036022</identifier><language>eng</language><ispartof>Physical review. D, 2024-02, Vol.109 (3), Article 036022</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c249t-e2b79dac50dcfecb03f4face944ed40d96fd552ab32eee395e8d4d0230fe0c263</citedby><cites>FETCH-LOGICAL-c249t-e2b79dac50dcfecb03f4face944ed40d96fd552ab32eee395e8d4d0230fe0c263</cites><orcidid>0000-0003-3658-0249</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,2877,2878,27926,27927</link.rule.ids></links><search><creatorcontrib>Bi, Qi</creatorcontrib><creatorcontrib>Cao, Qing-Hong</creatorcontrib><creatorcontrib>Cheng, Kun</creatorcontrib><creatorcontrib>Zhang, Hao</creatorcontrib><title>New observables for testing Bell inequalities in W boson pair production</title><title>Physical review. D</title><description>We show that testing Bell inequalities in W ± pair systems by measuring their angular correlation suffers from the ambiguity in kinetical reconstruction of the dilepton decay mode. We further propose a new set of Bell observables based on the measurement of the linear polarization of the W bosons that can be used in the semileptonic decay mode of W ± pair, and we analyze the prospects of testing the violation of Bell inequalities at e + e − colliders.</description><issn>2470-0010</issn><issn>2470-0029</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNo9kMtOwzAURC0EElXpF7DxD6RcP5LgJZRHkSpACMQy8uMajEIc7LRV_56gAqs5mpFmcQg5ZTBnDMTZ4_suP-Hmas5AzUFUwPkBmXBZQwHA1eE_Mzgms5w_YMQKVM3YhCzvcUujyZg22rSYqY-JDpiH0L3RS2xbGjr8Wus2DGFcQ0dfqYk5drTXIdE-Rbe2Q4jdCTnyus04-80pebm5fl4si9XD7d3iYlVYLtVQIDe1ctqW4KxHa0B46bVFJSU6CU5V3pUl10ZwRBSqxHMnHXABHsHySkyJ2P_aFHNO6Js-hU-ddg2D5sdH8-djLFSz9yG-ATQPVww</recordid><startdate>20240201</startdate><enddate>20240201</enddate><creator>Bi, Qi</creator><creator>Cao, Qing-Hong</creator><creator>Cheng, Kun</creator><creator>Zhang, Hao</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0003-3658-0249</orcidid></search><sort><creationdate>20240201</creationdate><title>New observables for testing Bell inequalities in W boson pair production</title><author>Bi, Qi ; Cao, Qing-Hong ; Cheng, Kun ; Zhang, Hao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c249t-e2b79dac50dcfecb03f4face944ed40d96fd552ab32eee395e8d4d0230fe0c263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bi, Qi</creatorcontrib><creatorcontrib>Cao, Qing-Hong</creatorcontrib><creatorcontrib>Cheng, Kun</creatorcontrib><creatorcontrib>Zhang, Hao</creatorcontrib><collection>CrossRef</collection><jtitle>Physical review. D</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bi, Qi</au><au>Cao, Qing-Hong</au><au>Cheng, Kun</au><au>Zhang, Hao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New observables for testing Bell inequalities in W boson pair production</atitle><jtitle>Physical review. D</jtitle><date>2024-02-01</date><risdate>2024</risdate><volume>109</volume><issue>3</issue><artnum>036022</artnum><issn>2470-0010</issn><eissn>2470-0029</eissn><abstract>We show that testing Bell inequalities in W ± pair systems by measuring their angular correlation suffers from the ambiguity in kinetical reconstruction of the dilepton decay mode. We further propose a new set of Bell observables based on the measurement of the linear polarization of the W bosons that can be used in the semileptonic decay mode of W ± pair, and we analyze the prospects of testing the violation of Bell inequalities at e + e − colliders.</abstract><doi>10.1103/PhysRevD.109.036022</doi><orcidid>https://orcid.org/0000-0003-3658-0249</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 2470-0010
ispartof Physical review. D, 2024-02, Vol.109 (3), Article 036022
issn 2470-0010
2470-0029
language eng
recordid cdi_crossref_primary_10_1103_PhysRevD_109_036022
source APS: American Physical Society E-Journals (Physics)
title New observables for testing Bell inequalities in W boson pair production
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-17T16%3A47%3A21IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-crossref&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=New%20observables%20for%20testing%20Bell%20inequalities%20in%20W%20boson%20pair%20production&rft.jtitle=Physical%20review.%20D&rft.au=Bi,%20Qi&rft.date=2024-02-01&rft.volume=109&rft.issue=3&rft.artnum=036022&rft.issn=2470-0010&rft.eissn=2470-0029&rft_id=info:doi/10.1103/PhysRevD.109.036022&rft_dat=%3Ccrossref%3E10_1103_PhysRevD_109_036022%3C/crossref%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true