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B hadron production and decay at ATLAS
Selected recent B-physics results published by the ATLAS experiment at the LHC are presented. The parity-violating decay asymmetry parameter, $\alpha_b$, is measured to be $0.30 \pm 0.16 (\textrm{stat}) \pm 0.06 (\textrm{syst})$. A new excited state of the $B_c^{\pm}$ meson is observed with a mass $...
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Lenguaje: | eng |
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2014
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Acceso en línea: | https://dx.doi.org/10.1088/1742-6596/556/1/012023 http://cds.cern.ch/record/1755756 |
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author | Bouhova-Thacker, E |
author_facet | Bouhova-Thacker, E |
author_sort | Bouhova-Thacker, E |
collection | CERN |
description | Selected recent B-physics results published by the ATLAS experiment at the LHC are presented. The parity-violating decay asymmetry parameter, $\alpha_b$, is measured to be $0.30 \pm 0.16 (\textrm{stat}) \pm 0.06 (\textrm{syst})$. A new excited state of the $B_c^{\pm}$ meson is observed with a mass $6842 \pm 4(\textrm{stat}) \pm 5(\textrm{syst})$ MeV, consistent with expectations for the second $S$-wave state of the $B_c^{\pm}$ meson, $B_c^{\pm}(2S)$. |
id | cern-1755756 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2014 |
record_format | invenio |
spelling | cern-17557562019-09-30T06:29:59Zdoi:10.1088/1742-6596/556/1/012023http://cds.cern.ch/record/1755756engBouhova-Thacker, EB hadron production and decay at ATLASParticle Physics - ExperimentSelected recent B-physics results published by the ATLAS experiment at the LHC are presented. The parity-violating decay asymmetry parameter, $\alpha_b$, is measured to be $0.30 \pm 0.16 (\textrm{stat}) \pm 0.06 (\textrm{syst})$. A new excited state of the $B_c^{\pm}$ meson is observed with a mass $6842 \pm 4(\textrm{stat}) \pm 5(\textrm{syst})$ MeV, consistent with expectations for the second $S$-wave state of the $B_c^{\pm}$ meson, $B_c^{\pm}(2S)$.ATL-PHYS-PROC-2014-136oai:cds.cern.ch:17557562014-09-15 |
spellingShingle | Particle Physics - Experiment Bouhova-Thacker, E B hadron production and decay at ATLAS |
title | B hadron production and decay at ATLAS |
title_full | B hadron production and decay at ATLAS |
title_fullStr | B hadron production and decay at ATLAS |
title_full_unstemmed | B hadron production and decay at ATLAS |
title_short | B hadron production and decay at ATLAS |
title_sort | b hadron production and decay at atlas |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1088/1742-6596/556/1/012023 http://cds.cern.ch/record/1755756 |
work_keys_str_mv | AT bouhovathackere bhadronproductionanddecayatatlas |