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Review of $V_{cb}$ and $V_{td}/V_{ts}$
The current experimental status of the CKM matrix element V_cb and the ratio V_td/V_ts is reviewed. Knowledge of these elements has a strong impact on the unitarity triangle, of interest for studies of CP violation in the B system. The measurements of V_cb from both inclusive semileptonic b decays a...
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Lenguaje: | eng |
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1997
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Acceso en línea: | http://cds.cern.ch/record/330455 |
_version_ | 1780891099138621440 |
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author | Forty, Roger W |
author_facet | Forty, Roger W |
author_sort | Forty, Roger W |
collection | CERN |
description | The current experimental status of the CKM matrix element V_cb and the ratio V_td/V_ts is reviewed. Knowledge of these elements has a strong impact on the unitarity triangle, of interest for studies of CP violation in the B system. The measurements of V_cb from both inclusive semileptonic b decays and the exclusive channel B -> D* l nu are reaching high precision. For V_td/V_ts the strongest upper limit is derived from studies of B-Bbar mixing. |
id | cern-330455 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1997 |
record_format | invenio |
spelling | cern-3304552019-09-30T06:29:59Zhttp://cds.cern.ch/record/330455engForty, Roger WReview of $V_{cb}$ and $V_{td}/V_{ts}$Particle Physics - ExperimentThe current experimental status of the CKM matrix element V_cb and the ratio V_td/V_ts is reviewed. Knowledge of these elements has a strong impact on the unitarity triangle, of interest for studies of CP violation in the B system. The measurements of V_cb from both inclusive semileptonic b decays and the exclusive channel B -> D* l nu are reaching high precision. For V_td/V_ts the strongest upper limit is derived from studies of B-Bbar mixing.CERN-OPEN-97-020CERN-ALEPH-PUB-97-006oai:cds.cern.ch:3304551997-07-10 |
spellingShingle | Particle Physics - Experiment Forty, Roger W Review of $V_{cb}$ and $V_{td}/V_{ts}$ |
title | Review of $V_{cb}$ and $V_{td}/V_{ts}$ |
title_full | Review of $V_{cb}$ and $V_{td}/V_{ts}$ |
title_fullStr | Review of $V_{cb}$ and $V_{td}/V_{ts}$ |
title_full_unstemmed | Review of $V_{cb}$ and $V_{td}/V_{ts}$ |
title_short | Review of $V_{cb}$ and $V_{td}/V_{ts}$ |
title_sort | review of $v_{cb}$ and $v_{td}/v_{ts}$ |
topic | Particle Physics - Experiment |
url | http://cds.cern.ch/record/330455 |
work_keys_str_mv | AT fortyrogerw reviewofvcbandvtdvts |