Study of semileptonic decays of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>B</mml:mi></mml:math>mesons to charmed baryons

Bonvicini, G.; Cinabro, D.; Greene, R.; Perera, L. P.; Zhou, G. J.; Chadha, M.; Chan, S.; Eigen, G.; Miller, J. S.; O’Grady, C. P.; Śchmidtler, M.; Urheim, J.; Weinstein, A. J.; Würthwein, F.; Bliss, Daniel W.; Masek, G.; Paar, H. P.; Prell, S.; Sharma, V.; Asner, D. M.; Gronberg, J.; Hill, T. S.; Lange, D. J.; Morrison, R. J.; Nelson, H. N.; Nelson, T. K.; Roberts, D. A.; Rýd, A.; Balest, R.; Behrens, B. H.; Ford, W. T.; Park, H.; Roy, J.; Smith, J. G.; Alexander, J. P.; Baker, R. C.; Bebek, C.; Berger, B. E.; Berkelman, K.; Bloom, K.; Boisvert, V.; Cassel, D. G.; Crowcroft, D. S.; Dickson, M.; Dombrowski, S. von; Drell, P. S.; Ecklund, K. M.; Ehrlich, R.; Foland, A. D.; Gaidarev, P.; Gibbons, L. K.; Gittelman, B.; Gray, S. W.; Hartill, D. L.; Heltsley, B. K.; Hopman, P. I.; Kandaswamy, J.; Kim, P. C.; Kreinick, D. L.; Lee, T.; Liu, Y.; Mistry, N. B.; Ng, C. R.; Nordberg, E.; Ogg, M.; Patterson, J. R.; Peterson, D.; Riley, D.; Soffer, A.; Valant-Spaight, B.; Ward, C. P.; Athanas, M.; Avery, P.; Jones, C. D.; Lohner, M.; Patton, S.; Prescott, C.; Yelton, J.; Zheng, J. P.; Brandenburg, G.; Briere, R. A.; Ershov, A.; Gao, Y. S.; Kim, D. Y J; Wilson, Richard; Yamamoto, H.; Browder, T. E.; Li, Y.; Rodriguez, J. L.; Bergfeld, T.; Eisenstein, B. I.; Ernst, J.; Gladding, G. E.; Gollin, G. D.; Hans, R. M.; Johnson, E.; Karliner, I.; Marsh, M. A.; Palmer, M.; Selen, M.; Thaler, J. J.; Edwards, K. W.; Bellerive, A.; Janicek, R.; MacFarlane, D. B.; Patel, P. M.; Sadoff, A. J.; Ammar, R.; Baringer, P.; Bean, A.; Besson, D.; Coppage, D.; Darling, C.; Davis, R.; Kotov, S.; Kravchenko, I.; Kwak, N.; Zhou, L.; Anderson, S.; Kubota, Y.; Lee, S. J.; O’Neill, J. J.; Poling, R.; Riehle, T.; Smith, A. J. S.; Alam, M. S.; Athar, S. B.; Ling, Z.; Mahmood, A. H.; Timm, S.; Wappler, F. R.; Anastassov, A.; Duboscq, J. E.; Fujino, D.; Gan, K. K.; Hart, T.; Honscheid, K.; Kagan, H.; Kass, R.; Lee, J.; Spencer, M. B.; Sung, M.; Undrus, A.; Wanke, R.; Wolf, A.; Zoeller, M. M.; Nemati, B.; Richichi, S. J.; Ross, W. R.; Severini, H.; Skubic, P.; Bishai, M.; Fast, J. E.; Hinson, J. W.; Menon, N.; Miller, D. H.; Shibata, E. I.; Shipsey, I. P. J.; Yurko, M.; Glenn, S.; Johnson, S. D.; Kwon, Y. J.; Roberts, S.; Thorndike, E. H.; Jessop, C.; Lingel, K.; Marsiske, H.; Perl, M.; Savinov, V.; Ugolini, D.; Wang, R.; Zhou, Xingyu; Coan, T. E.; Fadeyev, V.; Korolkov, I.; Maravin, Y.; Narsky, I.; Shelkov, V.; Staeck, J.; Stroynowski, R.; Volobouev, I.; Ye, J.; Artuso, M.; Azfar, F.; Efimov, A.; Goldberg, M.; He, D.; Köpp, S.; Moneti, G. C.; Mountain, R.; Schuh, S.; Skwarnicki, T.; Stone, S.; Viehhauser, G. H. A.; Xing, X.; Bartelt, J.; Csorna, S. E.; Jain, V.; McLean, K. W.; Márka, S.; Godang, R.; Kinoshita, K.; Lai, I. C.; Pomianowski, P.; Schrenk, S.

doi:10.1103/physrevd.57.6604

Phys. Rev. D

1998

DOI: 10.1103/physrevd.57.6604

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Study of semileptonic decays ofBmesons to charmed baryons

G. Bonvicini¹,

D. Cinabro²,

R. Greene³

et al.

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Cited by 5 publications

(2 citation statements)

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“…A previous search for semileptonic B decays into charmed baryons by the CLEO collaboration [6] resulted in an upper limit on the ratio B(B → Λ [4], and assuming lepton universality, this result implies a semileptonic fraction limit B(B → Λ + c Xℓ − ν ℓ )/B(B → Λ + c X) < 6% at 90% confidence level. There are two caveats to the CLEO measurement.…”

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confidence: 93%

See 1 more Smart Citation

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructed
Lees¹,
Poireau²,
Tisserand³
et al. 2012
Phys. Rev. D
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mentioning

confidence: 93%

“…For a comparison with the CLEO result [6], in which the flavor of the semileptonic B was not determined, we repeat the analysis without requiring the charge-flavor correlation between the B tag and the Λ + c in the inclusive mode. The corresponding yield for the inclusive mode is shown in the last row of Table I.…”

mentioning

confidence: 99%

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructed
Lees¹,
Poireau²,
Tisserand³
et al. 2012
Phys. Rev. D
Self Cite
1
0
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Measurement of the Λb0 decay form factor

Abdallah¹,

Abreu²,

Adam³

et al. 2004

Physics Letters B

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Heavy baryon production and decay

Dunietz

1998

Phys. Rev. D

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The branching ratio B(Λ c → pK − π + ) normalizes the production and decay of charmed and bottom baryons. At present, this crucial branching ratio is extracted dominantly from B → baryons analyses. This note questions several of the underlying assumptions and predicts sizable B → D ( * ) N N ′ X transitions, which were traditionally neglected. It predicts B(Λ c → pK − π + ) to be significantly larger (0.07 ± 0.02) than the world average. Some consequences are briefly mentioned. Several techniques to measure B(Λ c → pK − π + ) are outlined with existing or soon available data samples. By equating two recent CLEO results, an appendix obtains B(D 0 → K − π + ) = 0.035 ± 0.002, which is somewhat smaller than the current world average.

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Study of semileptonic decays ofBmesons to charmed baryons

Cited by 5 publications

References 10 publications

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructed
Lees¹,
Poireau²,
Tisserand³
et al. 2012
Phys. Rev. D
Self Cite
1
0
0
0
View full text Add to dashboard Cite

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructed
Lees¹,
Poireau²,
Tisserand³
et al. 2012
Phys. Rev. D
Self Cite
1
0
0
0
View full text Add to dashboard Cite

Measurement of the Λb0 decay form factor

Heavy baryon production and decay

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Study of semileptonic decays ofBmesons to charmed baryons

Cited by 5 publications

References 10 publications

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructedLees1, Poireau2, Tisserand3 et al. 2012Phys. Rev. DSelf Cite1000View full textAdd to dashboardCite

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructedLees1, Poireau2, Tisserand3 et al. 2012Phys. Rev. DSelf Cite1000View full textAdd to dashboardCite

Measurement of the Λb0 decay form factor

Heavy baryon production and decay

Contact Info

Product

Resources

About

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructed
Lees¹,
Poireau²,
Tisserand³
et al. 2012
Phys. Rev. D
Self Cite
1
0
0
0
View full text Add to dashboard Cite

Search forB¯→Λc+Xℓ−ν¯ℓdecays in events with a fully reconstructed
Lees¹,
Poireau²,
Tisserand³
et al. 2012
Phys. Rev. D
Self Cite
1
0
0
0
View full text Add to dashboard Cite