Analysis of Λb→Λℓ+ℓ− decay within family non-universal Z′ model
We perform a comprehensive analysis of the rare Λb→Λℓ+ℓ− decay in the framework of family non-universal Z′ model. It is shown that Z′ gives considerable contribution to the forward–backward asymmetry and the asymmetry parameter αθ. The obtained results could be tested in near future at LHCb....
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| Published in: | Nuclear physics. B Vol. 863; no. 2; pp. 398 - 409 |
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| Main Authors: | , |
| Format: | Journal Article |
| Language: | English |
| Published: |
Elsevier B.V
11-10-2012
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| Online Access: | Get full text |
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| Summary: | We perform a comprehensive analysis of the rare Λb→Λℓ+ℓ− decay in the framework of family non-universal Z′ model. It is shown that Z′ gives considerable contribution to the forward–backward asymmetry and the asymmetry parameter αθ. The obtained results could be tested in near future at LHCb. |
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| ISSN: | 0550-3213 1873-1562 |
| DOI: | 10.1016/j.nuclphysb.2012.05.027 |