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Semileptonic bc to cc and bb to bc baryon decays and heavy quark spin symmetry
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Semileptonic bc to cc and bb to bc baryon decays and heavy quark spin symmetry
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| Nieves Pamplona, Juan Miguel; Flynn, Jonathan M.; Hernández Gajate, Eliecer | |
| This document is a artículoDate2010 | |
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Este documento está disponible también en : http://hdl.handle.net/10550/39324 |
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| We study the semileptonic decays of the lowest-lying be baryons to the lowest-lying cc baryons (Xi((t*))(bc) -> Xi((*))(cc) and Omega((t*))(bc) -> Omega((*))(cc)), in the limit mb, m(c) >> Lambda(QCD) and close to the zero recoil point The separate heavy quark spin symmetries make it possible to describe all these decays using a single form factor We also show how these constraints can be used to test the validity of different quark model calculations bb to bc baryon decays are also discussed. | |
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Nieves Pamplona, Juan Miguel Flynn, Jonathan M. Hernández Gajate, Eliecer 2010 Semileptonic bc to cc and bb to bc baryon decays and heavy quark spin symmetry Chinese Physics C 34 9 1364 1367 |
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| http://dx.doi.org/10.1088/1674-1137/34/9/043 |
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