Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ
- Autores
- Dova, María Teresa; Lacentre, Pablo E.; Swain, J. D.
- Año de publicación
- 1997
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A method is presented to extract tau polarisation Pτ and tau neutrino helicity γVA simultaneously using τ leptons produced at the Z⁰ which decay into a1 and vτ. It provides better sensitivity than independent fits to Pτ or γVA separately and in fact can be shown to be optimal. Estimates of sensitivity from Monte Carlo studies and comments regarding the use of the technique in experiments are also presented. We also discuss how results of tau polarisation determinations using other decay modes may be included.
Facultad de Ciencias Exactas - Materia
-
Ciencias Exactas
Física
tau polarisation
tau neutrino helicity γVA
τ leptons - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/77888
Ver los metadatos del registro completo
id |
SEDICI_f81986bb532ab51dc10093ce836d30c8 |
---|---|
oai_identifier_str |
oai:sedici.unlp.edu.ar:10915/77888 |
network_acronym_str |
SEDICI |
repository_id_str |
1329 |
network_name_str |
SEDICI (UNLP) |
spelling |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτDova, María TeresaLacentre, Pablo E.Swain, J. D.Ciencias ExactasFísicatau polarisationtau neutrino helicity γVAτ leptonsA method is presented to extract tau polarisation Pτ and tau neutrino helicity γVA simultaneously using τ leptons produced at the Z⁰ which decay into a1 and vτ. It provides better sensitivity than independent fits to Pτ or γVA separately and in fact can be shown to be optimal. Estimates of sensitivity from Monte Carlo studies and comments regarding the use of the technique in experiments are also presented. We also discuss how results of tau polarisation determinations using other decay modes may be included.Facultad de Ciencias Exactas1997-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf235-438http://sedici.unlp.edu.ar/handle/10915/77888enginfo:eu-repo/semantics/altIdentifier/issn/0370-2693info:eu-repo/semantics/altIdentifier/doi/10.1016/S0370-2693(97)01026-5info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:12:26Zoai:sedici.unlp.edu.ar:10915/77888Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:12:26.815SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
title |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
spellingShingle |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ Dova, María Teresa Ciencias Exactas Física tau polarisation tau neutrino helicity γVA τ leptons |
title_short |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
title_full |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
title_fullStr |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
title_full_unstemmed |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
title_sort |
Simultaneous determinations of τ polarisation and vτ, helicity using the decay τ → a1vτ |
dc.creator.none.fl_str_mv |
Dova, María Teresa Lacentre, Pablo E. Swain, J. D. |
author |
Dova, María Teresa |
author_facet |
Dova, María Teresa Lacentre, Pablo E. Swain, J. D. |
author_role |
author |
author2 |
Lacentre, Pablo E. Swain, J. D. |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Ciencias Exactas Física tau polarisation tau neutrino helicity γVA τ leptons |
topic |
Ciencias Exactas Física tau polarisation tau neutrino helicity γVA τ leptons |
dc.description.none.fl_txt_mv |
A method is presented to extract tau polarisation Pτ and tau neutrino helicity γVA simultaneously using τ leptons produced at the Z⁰ which decay into a1 and vτ. It provides better sensitivity than independent fits to Pτ or γVA separately and in fact can be shown to be optimal. Estimates of sensitivity from Monte Carlo studies and comments regarding the use of the technique in experiments are also presented. We also discuss how results of tau polarisation determinations using other decay modes may be included. Facultad de Ciencias Exactas |
description |
A method is presented to extract tau polarisation Pτ and tau neutrino helicity γVA simultaneously using τ leptons produced at the Z⁰ which decay into a1 and vτ. It provides better sensitivity than independent fits to Pτ or γVA separately and in fact can be shown to be optimal. Estimates of sensitivity from Monte Carlo studies and comments regarding the use of the technique in experiments are also presented. We also discuss how results of tau polarisation determinations using other decay modes may be included. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997-10-30 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/77888 |
url |
http://sedici.unlp.edu.ar/handle/10915/77888 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0370-2693 info:eu-repo/semantics/altIdentifier/doi/10.1016/S0370-2693(97)01026-5 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 235-438 |
dc.source.none.fl_str_mv |
reponame:SEDICI (UNLP) instname:Universidad Nacional de La Plata instacron:UNLP |
reponame_str |
SEDICI (UNLP) |
collection |
SEDICI (UNLP) |
instname_str |
Universidad Nacional de La Plata |
instacron_str |
UNLP |
institution |
UNLP |
repository.name.fl_str_mv |
SEDICI (UNLP) - Universidad Nacional de La Plata |
repository.mail.fl_str_mv |
alira@sedici.unlp.edu.ar |
_version_ |
1844615994553663488 |
score |
13.070432 |