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相关论文: Rare hadronic B decays

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Recent measurements of branching fractions and CP-violating partial-rate asymmetries for rare hadronic B-meson decays by the asymmetric-energy B-factory experiments, Belle and BaBar, are reviewed.

高能物理 - 实验 · 物理学 2007-05-23 T. Tomura

We present recent results from the Belle experiment on rare hadronic B meson decays. The results are based on a 78 fb^{-1} data sample and consist of branching fractions, CP asymmetries, and polarization amplitudes. The decays studied…

高能物理 - 实验 · 物理学 2009-11-10 A. J. Schwartz

A review of recent results on branching fractions and time-integrated CP asymmetries of rare B_u and B_d decays to mesonic final states from BABAR, Belle and CLEO experiments is presented.

高能物理 - 实验 · 物理学 2019-08-14 Liliana Teodorescu

We summarize recent results by the BABAR and Belle Collaborations on the search for CP violation and new physics beyond the Standard Model in several rare B meson decays. The measurements exploit the final BABAR and Belle Upsilon(4S)…

高能物理 - 实验 · 物理学 2019-08-14 G. Marchiori

I present some recent measurements of B meson decay rates to leptonic and charmless hadronic final states, as well as of CP-violation charge asymmetries and other features. I sketch the theoretical frameworks used to predict these, and…

高能物理 - 实验 · 物理学 2009-11-11 William T. Ford

Rare b decays provide a unique opportunity to measure Standard Model parameters and probe beyond the Standard Model. We review here the experimentalprogress made in measuring these decays, and the importance of future measurements,…

高能物理 - 唯象学 · 物理学 2009-10-28 Stephen Playfer , Sheldon Stone

Rare B decays permit stringent tests of the Standard Model and allow searches for new physics. Several rare radiative-decay studies of the B meson from the BaBar collaboration are described. So far no sign for new physics was discovered.

高能物理 - 实验 · 物理学 2010-01-06 Johannes M. Bauer

We present a new result from Belle and many new results from BABAR for rare hadronic B decays. These include measurements of decays involving baryons, a Dalitz plot analysis of the three-charged-kaon system, many new results for B decays to…

高能物理 - 实验 · 物理学 2008-11-26 James G. Smith

CP violating phenomena and rare decays of $B_s$ mesons offer interesting probes to test the quark-flavor sector of the Standard Model. In view of plenty of data reported in particular from the Large Hadron Collider, this topic has received…

高能物理 - 唯象学 · 物理学 2015-06-15 Guennadi Borissov , Robert Fleischer , Marie-Hélène Schune

We review recent results on hadronic B meson decays including rare as well as non-suppressed decays. The main emphasis is on those channels relevant to measurement of CP violation in the coming B factories. After briefly describing…

高能物理 - 唯象学 · 物理学 2007-05-23 Hitoshi Yamamoto

We review recent experimental results on Bd and Bs mesons decays by the BaBar and Belle experiments. These include measurements of the color-suppressed decays B0bar to D(*)0h0, h0=pi0, eta, etaprime, omega, observation of the baryonic decay…

高能物理 - 实验 · 物理学 2012-05-17 Xavier Prudent

We review the status of the theory and phenomenology of heavy-quark symmetry, exclusive weak decays of $B$ mesons, inclusive decay rates and lifetimes of $b$ hadrons, and CP violation in $B$-meson decays.

高能物理 - 唯象学 · 物理学 2014-11-17 Matthias Neubert

Rare charmless hadronic B decays are a good testing ground for QCD. In this paper we describe a selection of new measurements made by the BABAR and BELLE collaborations.

高能物理 - 实验 · 物理学 2019-08-14 Wolfgang Gradl

This report summarizes the latest experimental results on radiative and electroweak rare B meson decays. These rare decay processes proceed through the flavor changing neutral current processes, and thus sensitive to the postulated new…

高能物理 - 实验 · 物理学 2009-11-10 Mikihiko Nakao

We discuss the most important Physics thus far extracted from studies of B meson decays. Measurements of the four CP violating angles accessible in B decay are reviewed as well as direct CP violation. A detailed discussion of the…

高能物理 - 唯象学 · 物理学 2009-12-03 Marina Artuso , Elisabetta Barberio , Sheldon Stone

We report recent results in the study of rare hadronic and radiative penguin decays of B mesons. These results are based on a sample of 23 million B B-bar pairs collected by the BaBar Collaboration at the SLAC PEP-II e+e- B Factory.

高能物理 - 实验 · 物理学 2009-11-07 Stephane Willocq

The angular analysis of exclusive rare B-meson decays via intermediate vector mesons V into 4-body final states of two pseudo-scalars P_1, P_2 and a pair of light leptons l = e, mu offers a large set of observables. They can be used to test…

高能物理 - 唯象学 · 物理学 2015-05-28 Christoph Bobeth , Gudrun Hiller , Danny van Dyk

We present results on semileptonic B decays obtained with the BABAR detector. The large data set accumulated at the PEP-II asymmetric-energy B-Factory allows a new measurement technique, where the hadronic decay of one B meson is fully…

高能物理 - 实验 · 物理学 2010-11-23 Urs Langenegger

We review some recent results on b decays relevant to future CP violation studies. In particular, some new data on rare hadronic B decays will be presented, as well as inclusive searches for evidence for gluonic penguins and first hints of…

高能物理 - 唯象学 · 物理学 2007-05-23 Marina Artuso

Rare decays of b hadrons provide a powerful way of identifying contributions from physics beyond the Standard Model, in particular from new hypothetical particles too heavy to be produced at colliders. The most relevant experimental…

高能物理 - 实验 · 物理学 2020-04-27 Patrick Koppenburg , Zdenek Dolezal , Maria Smizanska
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