Journal article
Measurement of the fragmentation fraction ratio $f_{s}/f_{d}$ and its dependence on $B$ meson kinematics
- Abstract:
-
The relative production rate of $B^{0}_{s}$ and $B^{0}$ mesons is determined with the hadronic decays $B^{0}_{s} \rightarrow D^{-}_{s}\pi^{+}$ and $B^0 \rightarrow D^{-}K^{+}$. The measurement uses data corresponding to 1.0 fb$^{-1}$ of $pp$ collisions at a centre-of-mass energy of $\sqrt{s}=7$ TeV recorded in the forward region with the LHCb experiment. The ratio of production rates, $f_{s}/f_{d}$, is measured to be $0.238 \pm 0.004 \pm 0.015 \pm 0.021 $, where the first uncertainty is stati...
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- Publication status:
- Published
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- Publisher copy:
- 10.1007/JHEP04(2013)001
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Authors
Bibliographic Details
- Journal:
- JHEP
- Volume:
- 1304
- Issue:
- 4
- Pages:
- 001
- Publication date:
- 2013-01-22
- DOI:
- EISSN:
-
1029-8479
- ISSN:
-
1029-8479
- Source identifiers:
-
384386
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
pubs:384386
- UUID:
-
uuid:d0814ca6-c94a-4786-9d03-45124da93011
- Local pid:
- pubs:384386
- Deposit date:
- 2013-11-16
Terms of use
- Copyright date:
- 2013
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