Probing the unparticle signal in b → d penguin processes

dc.contributor.author	Mohanta, R.
dc.contributor.author	Giri, A. K.
dc.date.accessioned	2022-03-27T11:57:14Z
dc.date.available	2022-03-27T11:57:14Z
dc.date.issued	2008-02-28
dc.description.abstract	We investigate the effect of unparticles in the pure b → d penguin processes B0 → K0 over(K, ̄)0 and B+, 0 → φ{symbol} π+, 0. Since these processes receive dominant contributions due to the top quark in the loop, direct and mixing-induced CP asymmetry parameters in these processes are expected to be vanishingly small in the Standard Model. We find that due to the unparticle effect sizable nonzero CP violation could be possible in these channels. © 2008 Elsevier B.V. All rights reserved.
dc.identifier.citation	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. v.660(4)
dc.identifier.issn	03702693
dc.identifier.uri	10.1016/j.physletb.2008.01.009
dc.identifier.uri	https://www.sciencedirect.com/science/article/abs/pii/S0370269308000580
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/15058
dc.subject	B decays
dc.subject	CP violation
dc.subject	Unparticle physics
dc.title	Probing the unparticle signal in b → d penguin processes
dc.type	Journal. Article
dspace.entity.type

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