A template method to measure the t(t)over-bar polarisation

Detalhes bibliográficos
Autor(a) principal: Aguilar-Saavedra, J. A.
Data de Publicação: 2022
Outros Autores: Fiolhais, M. C. N., Martin-Ramiro, P., Moreno, J. M., Onofre, A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://hdl.handle.net/1822/87837
Resumo: We develop a template method for the measurement of the polarisation of t (t) over bar pairs produced in hadron collisions. The method would allow to extract the individual fractions of t(L)(t) over bar (L), t(R)(t) over bar (R), t(L)(t) over bar (R) and t(R)(t) over bar (L) pairs with a fit to data, where L, R refer to the polarisation along any axis. These polarisation fractions have not been independently measured at present. Secondarily, the method also provides the net polarisation of t and (t) over bar, as well as their spin correlation for arbitrary axes.
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spelling A template method to measure the t(t)over-bar polarisationCiências Naturais::Ciências FísicasWe develop a template method for the measurement of the polarisation of t (t) over bar pairs produced in hadron collisions. The method would allow to extract the individual fractions of t(L)(t) over bar (L), t(R)(t) over bar (R), t(L)(t) over bar (R) and t(R)(t) over bar (L) pairs with a fit to data, where L, R refer to the polarisation along any axis. These polarisation fractions have not been independently measured at present. Secondarily, the method also provides the net polarisation of t and (t) over bar, as well as their spin correlation for arbitrary axes.This work is supported by the Spanish Research Agency (Agencia Estatal de Investigacion) through the grant IFT Centro de Excelencia Severo Ochoa SEV-2016-0597, by the projects PID2019-110058GB-C21, PID2019-110058GB-C22 from MICINN/AEI/ERDF, and by projects CERN/FIS-PAR/0004/2019, CERN/FIS-PAR/0029/2019 from FCT. The work of P.M.R. is supported through the FPI grant BES-2016-076775. The work of M.C.N.F. was supported by the PSC-CUNY Awards 63096-00 51 and 64031-00 52.info:eu-repo/semantics/publishedVersionSpringerUniversidade do MinhoAguilar-Saavedra, J. A.Fiolhais, M. C. N.Martin-Ramiro, P.Moreno, J. M.Onofre, A.20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/87837engAguilar-Saavedra, J. A., Fiolhais, M. C. N., Martín-Ramiro, P., Moreno, J. M., & Onofre, A. (2022). A template method to measure the tt¯ polarisation. [Article]. EUROPEAN PHYSICAL JOURNAL C, 82(2). doi: 10.1140/epjc/s10052-022-10063-z1434-60441434-605210.1140/epjc/s10052-022-10063-zhttps://link.springer.com/article/10.1140/epjc/s10052-022-10063-zinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-06T01:28:53Zoai:repositorium.sdum.uminho.pt:1822/87837Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:30:23.496929Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A template method to measure the t(t)over-bar polarisation
title A template method to measure the t(t)over-bar polarisation
spellingShingle A template method to measure the t(t)over-bar polarisation
Aguilar-Saavedra, J. A.
Ciências Naturais::Ciências Físicas
title_short A template method to measure the t(t)over-bar polarisation
title_full A template method to measure the t(t)over-bar polarisation
title_fullStr A template method to measure the t(t)over-bar polarisation
title_full_unstemmed A template method to measure the t(t)over-bar polarisation
title_sort A template method to measure the t(t)over-bar polarisation
author Aguilar-Saavedra, J. A.
author_facet Aguilar-Saavedra, J. A.
Fiolhais, M. C. N.
Martin-Ramiro, P.
Moreno, J. M.
Onofre, A.
author_role author
author2 Fiolhais, M. C. N.
Martin-Ramiro, P.
Moreno, J. M.
Onofre, A.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Aguilar-Saavedra, J. A.
Fiolhais, M. C. N.
Martin-Ramiro, P.
Moreno, J. M.
Onofre, A.
dc.subject.por.fl_str_mv Ciências Naturais::Ciências Físicas
topic Ciências Naturais::Ciências Físicas
description We develop a template method for the measurement of the polarisation of t (t) over bar pairs produced in hadron collisions. The method would allow to extract the individual fractions of t(L)(t) over bar (L), t(R)(t) over bar (R), t(L)(t) over bar (R) and t(R)(t) over bar (L) pairs with a fit to data, where L, R refer to the polarisation along any axis. These polarisation fractions have not been independently measured at present. Secondarily, the method also provides the net polarisation of t and (t) over bar, as well as their spin correlation for arbitrary axes.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://hdl.handle.net/1822/87837
url https://hdl.handle.net/1822/87837
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Aguilar-Saavedra, J. A., Fiolhais, M. C. N., Martín-Ramiro, P., Moreno, J. M., & Onofre, A. (2022). A template method to measure the tt¯ polarisation. [Article]. EUROPEAN PHYSICAL JOURNAL C, 82(2). doi: 10.1140/epjc/s10052-022-10063-z
1434-6044
1434-6052
10.1140/epjc/s10052-022-10063-z
https://link.springer.com/article/10.1140/epjc/s10052-022-10063-z
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
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