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Author | Hernandez, E.; Nieves, J. | ||||
Title | Study of the strong Sigma(b) -> Lambda(b)pi and Sigma*(b) -> Lambda(b)pi in a nonrelativistic quark model | Type | Journal Article | ||
Year | 2011 | Publication | Physical Review D | Abbreviated Journal | Phys. Rev. D |
Volume | 84 | Issue | 5 | Pages | 057902 - 5pp |
Keywords | |||||
Abstract | We present results for the strong widths corresponding to the Sigma(b) -> Lambda(b)pi and Sigma*(b) -> Lambda(b)pi decays. We apply our model from Phys. Rev. D 72, 094022 (2005), where we previously studied the corresponding transitions in the charmed sector. Our nonrelativistic constituent quark model uses wave functions that take advantage of the constraints imposed by heavy quark symmetry. The partial conservation of axial current hypothesis allows us to determine the strong vertices from an analysis of the axial current matrix elements. | ||||
Address | [Hernandez, E] Univ Salamanca, Dept Fis Fundamental, E-37008 Salamanca, Spain | ||||
Corporate Author | Thesis | ||||
Publisher | Amer Physical Soc | Place of Publication | Editor | ||
Language | English | Summary Language | Original Title | ||
Series Editor | Series Title | Abbreviated Series Title | |||
Series Volume | Series Issue | Edition | |||
ISSN | 1550-7998 | ISBN | Medium | ||
Area | Expedition | Conference | |||
Notes | WOS:000295327700002 | Approved | no | ||
Is ISI | yes | International Collaboration | no | ||
Call Number | IFIC @ elepoucu @ | Serial | 776 | ||
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