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19912026
Showing 2003 · hep-phShow all

7 papers · 2 filters

hep-ph2003★ 1 cited

CP Violation in B -> rho pi: New Physics Signals

Veronique Page, David London

A Dalitz-plot analysis of Bd(t) -> rho pi -> pi+ pi- pi0 decays allows one to obtain the CP-violating phase α. In addition, one can extract the various tree (T) and penguin (P) amp…

hep-ph2003★ 1 cited

CP Violation Beyond the Standard Model

David London

I review CP-violating signals of physics beyond the standard model in the B system. I examine the prospects for finding these effects at future colliders, with an emphasis on hadro…

hep-ph2003★ 17 cited

Extracting γfrom Bd(t) -> D(*)+ D(*)- and Bd -> Ds(*)+ D(*)- Decays

Alakabha Datta, David London

We show that the CP phase γcan be obtained from measurements of Bd(t) -> D(*)+ D(*)- and Bd -> Ds(*)+ D(*)-. These decays are related by flavor SU(3) in the limit where spectator-q…

hep-ph2003★ 22 cited

Obtaining the Full Unitarity Triangle from B -> pi K Decays

Maxime Imbeault, Veronique Page, Alexandre St-Laurent Lemerle +1

We present a method of obtaining the entire unitarity triangle from measurements of B -> pi K decay rates alone. Electroweak penguin amplitudes are included, and are related to tre…

hep-ph2003

Signals of New Physics using angular analysis in B -> V1 V2 decays

David London, Nita Sinha, Rahul Sinha

We show that an angular analysis of B -> V1 V2 decays yields numerous tests for new physics in the decay amplitudes. Many of these new-physics observables are nonzero even if the s…

hep-ph2003★ 14 cited

Probing New Physics via an Angular Analysis of B --> V1 V2 decays

D. London, N. Sinha, R. Sinha

We show that an angular analysis of B --> V1 V2 decays yields numerous tests for new physics in the decay amplitudes. Unlike direct CP asymmetries, many of these new-physics observ…

hep-ph2003★ 120 cited

Triple-Product Correlations in B -> V1 V2$ Decays and New Physics

Alakabha Datta, David London

In this paper we examine T-violating triple-product correlations (TP's) in B -> V1 V2 decays. TP's are excellent probes of physics beyond the standard model (SM) for two reasons: (…