Flavor-changing decays of toponium

Richard Wallace Robinett

doi:10.1016/0370-2693(89)91451-2

Flavor-changing decays of toponium

Richard Wallace Robinett

Physics

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2 Scopus citations

Abstract

We consider flavor-changing decays of toponium V_t=³S₁(tt)→bs+bs due to t-channel W exchange in the standard model. A new expression for V_t→bb′+bb′ (where b′ is a heavy fourth-generation Q=- 1 3quark) is derived and its consequences discussed. We also consider the possible effects of the t-channel exchange of both charged Higgs bosons and the diquarks/leptoquarks found in some superstring-inspired E₆ models for flavor-changing toponium decays.

Original language	English (US)
Pages (from-to)	476-480
Number of pages	5
Journal	Physics Letters B
Volume	218
Issue number	4
DOIs	https://doi.org/10.1016/0370-2693(89)91451-2
State	Published - Mar 2 1989

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0370-2693(89)91451-2

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abstract = "We consider flavor-changing decays of toponium Vt=3S1(tt)→bs+bs due to t-channel W exchange in the standard model. A new expression for Vt→bb′+bb′ (where b′ is a heavy fourth-generation Q=- 1 3quark) is derived and its consequences discussed. We also consider the possible effects of the t-channel exchange of both charged Higgs bosons and the diquarks/leptoquarks found in some superstring-inspired E6 models for flavor-changing toponium decays.",

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AB - We consider flavor-changing decays of toponium Vt=3S1(tt)→bs+bs due to t-channel W exchange in the standard model. A new expression for Vt→bb′+bb′ (where b′ is a heavy fourth-generation Q=- 1 3quark) is derived and its consequences discussed. We also consider the possible effects of the t-channel exchange of both charged Higgs bosons and the diquarks/leptoquarks found in some superstring-inspired E6 models for flavor-changing toponium decays.

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UR - https://www.scopus.com/pages/publications/45149145351#tab=citedBy

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DO - 10.1016/0370-2693(89)91451-2

M3 - Article

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VL - 218

SP - 476

EP - 480

JO - Physics Letters B

JF - Physics Letters B

IS - 4

ER -

Flavor-changing decays of toponium

Abstract

All Science Journal Classification (ASJC) codes

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