Weak decays of doubly heavy baryons: “decay constants”
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DOI: 10.1088/1674-1137/42/12/123102
Abstract: Inspired by the recent observation of the $\Xi_{cc}^{++}$ by LHCb collaboration, we explore the "decay constants" of doubly heavy baryons in the framework of QCD sum rules. With the $\Xi_{cc}, \Xi_{bc}, \Xi_{bb}$, and $\Omega_{cc}, \Omega_{bc},… read more here.
Keywords: decays doubly; decay constants; weak decays; heavy baryons ... See more keywords
Strong and radiative decays of the doubly charmed baryons
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DOI: 10.1103/physrevd.96.094005
Abstract: We have systematically studied the strong and radiative decays of the low-lying $1P$-wave doubly charmed baryons. Some interesting observations are: (i) The states $\Xi_{cc}^*$ and $\Omega_{cc}^*$ with $J^P=3/2^+$ have a fairly large decay rate into… read more here.
Keywords: decays doubly; doubly charmed; decay; strong radiative ... See more keywords
Weak decays of doubly heavy baryons: the FCNC processes
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DOI: 10.1103/physrevd.98.056002
Abstract: The discovery of doubly heavy baryon provides us with a new platform for precisely testing Standard Model and searching for new physics. As a continuation of our previous works, we investigate the FCNC processes of… read more here.
Keywords: decays doubly; weak decays; fcnc processes; heavy baryons ... See more keywords