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An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order
An upgraded analysis of \ep, x_d and \epp/\ep, using the latest determinations of the relevant experimental and theoretical parameters is presented. Using the recent determination of the top quark mass, m_t=(174 \pm 17) GeV, our best estimate is \epp/\ep= 3.1 \pm 2.5 , which lies in the range given...
Autores principales: | , , , , |
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Lenguaje: | eng |
Publicado: |
1995
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/BF01566672 http://cds.cern.ch/record/274890 |
_version_ | 1780887416739987456 |
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author | Ciuchini, Marco Franco, E. Martinelli, G. Reina, L. Silvestrini, L. |
author_facet | Ciuchini, Marco Franco, E. Martinelli, G. Reina, L. Silvestrini, L. |
author_sort | Ciuchini, Marco |
collection | CERN |
description | An upgraded analysis of \ep, x_d and \epp/\ep, using the latest determinations of the relevant experimental and theoretical parameters is presented. Using the recent determination of the top quark mass, m_t=(174 \pm 17) GeV, our best estimate is \epp/\ep= 3.1 \pm 2.5 , which lies in the range given by E731. We describe our determination of \epp/\ep and make a comparison with other similar studies. A detailed discussion of the matching of the full theory to the effective Hamiltonian, written in terms of lattice operators, is also given. |
id | cern-274890 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1995 |
record_format | invenio |
spelling | cern-2748902022-08-05T02:29:11Zdoi:10.1007/BF01566672http://cds.cern.ch/record/274890engCiuchini, MarcoFranco, E.Martinelli, G.Reina, L.Silvestrini, L.An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading orderParticle Physics - PhenomenologyAn upgraded analysis of \ep, x_d and \epp/\ep, using the latest determinations of the relevant experimental and theoretical parameters is presented. Using the recent determination of the top quark mass, m_t=(174 \pm 17) GeV, our best estimate is \epp/\ep= 3.1 \pm 2.5 , which lies in the range given by E731. We describe our determination of \epp/\ep and make a comparison with other similar studies. A detailed discussion of the matching of the full theory to the effective Hamiltonian, written in terms of lattice operators, is also given.An upgraded analysis of $\ep$, $x_d$ and $\epp/\ep$, using the latest determinations of the relevant experimental and theoretical parameters, is presented. Using the recent determination of the top quark mass, $m_t=(174 \pm 17)$ GeV, our best estimate is $\epp/\ep= 3.1 \pm 2.5 $, which lies in the range given by E731. We describe our determination of $\epp/\ep$ and make a comparison with other similar studies. A detailed discussion of the matching of the full theory to the effective Hamiltonian, written in terms of lattice operators, is also given.hep-ph/9501265CERN-TH-7514-94ROME-1024-1994CERN-TH-7514-94ROMA-1-1024oai:cds.cern.ch:2748901995-01-11 |
spellingShingle | Particle Physics - Phenomenology Ciuchini, Marco Franco, E. Martinelli, G. Reina, L. Silvestrini, L. An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
title | An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
title_full | An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
title_fullStr | An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
title_full_unstemmed | An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
title_short | An upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
title_sort | upgraded analysis of $\varepsilon$'/$\varepsilon$ at the next-to-leading order |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1007/BF01566672 http://cds.cern.ch/record/274890 |
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