Cargando…
$A_{FB}$ for $b\overline{b}$ and $c\overline{c}$
At LEP the forward-backward asymmetries in the distribution of the polar angle of charm (A/sub FB//sup c/) and bottom (A/sub FB//sup b/) quarks produced in the Z boson decay have been measured in about 4 million events collected by $9 each experiment. From the measurement of heavy flavour quark asym...
Autor principal: | |
---|---|
Lenguaje: | eng |
Publicado: |
1999
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(99)00361-8 http://cds.cern.ch/record/409801 |
_version_ | 1780894535309590528 |
---|---|
author | Migliore, E |
author_facet | Migliore, E |
author_sort | Migliore, E |
collection | CERN |
description | At LEP the forward-backward asymmetries in the distribution of the polar angle of charm (A/sub FB//sup c/) and bottom (A/sub FB//sup b/) quarks produced in the Z boson decay have been measured in about 4 million events collected by $9 each experiment. From the measurement of heavy flavour quark asymmetry a value of sin/sup 2/ theta /sub W, eff //sup l/ is determined with a relative accuracy of 1.6*10/sup -3/. (3 refs). |
id | cern-409801 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1999 |
record_format | invenio |
spelling | cern-4098012019-09-30T06:29:59Zdoi:10.1016/S0920-5632(99)00361-8http://cds.cern.ch/record/409801engMigliore, E$A_{FB}$ for $b\overline{b}$ and $c\overline{c}$Particle Physics - ExperimentAt LEP the forward-backward asymmetries in the distribution of the polar angle of charm (A/sub FB//sup c/) and bottom (A/sub FB//sup b/) quarks produced in the Z boson decay have been measured in about 4 million events collected by $9 each experiment. From the measurement of heavy flavour quark asymmetry a value of sin/sup 2/ theta /sub W, eff //sup l/ is determined with a relative accuracy of 1.6*10/sup -3/. (3 refs).oai:cds.cern.ch:4098011999 |
spellingShingle | Particle Physics - Experiment Migliore, E $A_{FB}$ for $b\overline{b}$ and $c\overline{c}$ |
title | $A_{FB}$ for $b\overline{b}$ and $c\overline{c}$ |
title_full | $A_{FB}$ for $b\overline{b}$ and $c\overline{c}$ |
title_fullStr | $A_{FB}$ for $b\overline{b}$ and $c\overline{c}$ |
title_full_unstemmed | $A_{FB}$ for $b\overline{b}$ and $c\overline{c}$ |
title_short | $A_{FB}$ for $b\overline{b}$ and $c\overline{c}$ |
title_sort | $a_{fb}$ for $b\overline{b}$ and $c\overline{c}$ |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1016/S0920-5632(99)00361-8 http://cds.cern.ch/record/409801 |
work_keys_str_mv | AT miglioree afbforboverlinebandcoverlinec |