CKM-favored and -suppressed B¯ and <img src='http://www.niscair.res.in/jinfo/bbar1.gif' border=0> meson decays to a pseudoscalar and a tensor meson

Katoch, A C; Sharma, K K

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Please use this identifier to cite or link to this item: http://nopr.niscpr.res.in/handle/123456789/30662

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DC Field	Value	Language
dc.contributor.author	Katoch, A C	-
dc.contributor.author	Sharma, K K	-
dc.date.accessioned	2015-02-26T07:31:41Z	-
dc.date.available	2015-02-26T07:31:41Z	-
dc.date.issued	2008-10	-
dc.identifier.issn	0975-1041 (Online); 0019-5596 (Print)	-
dc.identifier.uri	http://hdl.handle.net/123456789/30662	-
dc.description	685-694	en_US
dc.description.abstract	The two-body and B¯meson decays emitting a pseudoscalar and a tensor meson in the final state, using the factorization hypothesis have been investigated. We employ the Isgur, Scora, Grinstein and Wise quark model to evaluate the form-factors entering the decay amplitudes. Though many decay channels are available for B¯ and meson decays, the dominant ones are: B¯ → D D⁰, →DD⁺, B¯ → π¯ D⁰ and → π¯D⁺ which have the branching ratios (%) of the order of 10^-2. To the next order dominant decays are B¯→D⁰a_{, → D⁰ a/D⁰f₂, B¯ → ƞ_cK¯ and → ƞ_c⁰, B¯ → K¯D⁰/D¯D⁰ and B¯ → K¯D⁰ and → K¯D⁺/D¯D⁺, which have branching ratios (%) of the order of 10^-3. We hope that the calculated branching ratios are within the reach of current experiments.}	en_US
dc.language.iso	en_US	en_US
dc.publisher	NISCAIR-CSIR, India	en_US
dc.rights	CC Attribution-Noncommercial-No Derivative Works 2.5 India	en_US
dc.source	IJPAP Vol.46(10) [October 2008]	en_US
dc.subject	Mesons	en_US
dc.subject	Meson decays	en_US
dc.subject	Pseudoscalar	en_US
dc.subject	Tensor meson	en_US
dc.subject	Quark model	en_US
dc.title	CKM-favored and -suppressed B¯ and meson decays to a pseudoscalar and a tensor meson	en_US
dc.type	Article	en_US
Appears in Collections:	IJPAP Vol.46(10) [October 2008]

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