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Related papers: Direct CP Violation and Final State Interactions i…

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In this talk I begin with some general discussion of the history of CP violation, then move on to aspects of the aspon model including the production of new particles at LHC, implications for B decay, generalized Cabibbo mixing and a…

High Energy Physics - Phenomenology · Physics 2009-10-31 Paul H. Frampton

We review the theoretical status of the B --> pi K decays, focusing on recent developments in the QCD factorization and perturbative QCD approaches as well as on the Standard-Model correlation between the mixing-induced and direct CP…

High Energy Physics - Phenomenology · Physics 2011-01-12 Satoshi Mishima

Inspired by the unexpectedly large difference between the CP violation of $D$ decays into $K^+K^-$ and $\pi^+\pi^-$, we explore the impact on the extraction of $\gamma$ via the $B\to DK$ process with the $D$ meson reconstructed in the…

High Energy Physics - Phenomenology · Physics 2013-02-12 Wei Wang

A number of $B$ meson decays may proceed only through participation of the spectator quark, whether through amplitudes proportional to $f_B/m_B$ or via rescattering from other less-suppressed amplitudes. An expected hierarchy of amplitudes…

High Energy Physics - Phenomenology · Physics 2014-11-17 B. Blok , M. Gronau , J. L. Rosner

A Regge model calculation relates the strong phase in $B \to DK$ to that in $B\to D\pi$. This provides a significant test of a hadronic picture of final state interactions in B decays.

High Energy Physics - Phenomenology · Physics 2009-11-10 G. Calderon , J. -M. Gerard , J. Pestieau , J. Weyers

The present status for CP violation in hyperon decays is reviewed.

High Energy Physics - Phenomenology · Physics 2007-05-23 Xiao-Gang He , S. Pakvasa

We show that direct CP violation in semi-leptonic and leptonic decays can occur in multi-Higgs doublet extensions of the electroweak standard model with flavor changing neutral currents. For pion and lepton decays these $CP$ violating…

High Energy Physics - Phenomenology · Physics 2007-05-23 V. Pleitez

A complete study of the process B to pi+ pi- V(V=1--) is performed both in the framework of the helicity formalism and the effective lagrangian approach. Emphasis is put on the factorization hypothesis and the importance of the rho0- omega…

High Energy Physics - Phenomenology · Physics 2007-05-23 Z. J. Ajaltouni , C. Rimbault , O. Leitner , P. Perret , A. W. Thomas

The CP violating asymmetries in the (b -> d l^+ l^-) decay, when one of the leptons is polarized, is investigated using the most general form of the effective Hamiltonian. The sensitivity of the CP violating asymmetries on the new Wilson…

High Energy Physics - Phenomenology · Physics 2014-11-17 T. M. Aliev , V. Bashiry , M. Savci

We note that in decays of the type $B^0 \to P^0P^0X^0$, where $P^0$ and $X^0$ represent any CP eigenstate spin-0 neutral particles, the final state is a CP eigenstate. We consider the possibilities for studying time-dependent CP violation…

High Energy Physics - Phenomenology · Physics 2009-11-10 Tim Gershon , Masashi Hazumi

We provide an overview of the latest progress in the study of CP violation and mixing in the $B$ meson decays. Studying the $B^0_d \to J/\psi K^0_S$ and $B^0_s \to J/\psi \phi$ decays, we focus on the determination of the mixing phases…

High Energy Physics - Phenomenology · Physics 2022-11-01 Eleftheria Malami

New CP violating physics in $b\to s$ transitions will modify the CP asymmetries in B decays into final CP eigenstates ($\phi K_S$, $\eta^\prime K_S$, $\pi^0 K_S$, $\omega K_S$, $\rho^0 K_S$ and $\eta K_S$) from their Standard Model values.…

High Energy Physics - Phenomenology · Physics 2009-11-11 Gerhard Buchalla , Gudrun Hiller , Yosef Nir , Guy Raz

We analyse the four-body $B\rightarrow \phi(\rightarrow K\bar K)K^*(\rightarrow K\pi)$ decays in the perturbative QCD approach,where the invariant mass of $K\bar K$($K\pi$) system is limited in a window of $\pm 15$ MeV ($\pm150$ MeV) around…

High Energy Physics - Phenomenology · Physics 2022-03-10 Chao-Qi Zhang , Jia-Ming Li , Meng-Kun Jia , Ya Li , Zhou Rui

Currently there are New Physics hints in mixing-induced CP violation S(phi K0), S(pi0 K0) < S(J/psi K0), unequal direct CP violation A(K+ pi-) differs A(K+ pi0), and maybe even in measured S(J/psi K0) vs prediction from global fit to other…

High Energy Physics - Phenomenology · Physics 2007-05-23 Wei-Shu Hou , Makiko Nagashima , Andrea Soddu

Dalitz plot studies for multi-hadron decays of heavy mesons are expected to become very important tools for precision investigations of CP violation. A thorough understanding of the hadronic final-state interactions is a prerequisite to…

High Energy Physics - Phenomenology · Physics 2014-04-30 Bastian Kubis

We explore the possibility of using CP violation in B decays to detect the presence of physics beyond the Standard Model. We first study the possibility of new physics in the $B-\bar B$ mixing amplitude. We discuss a construction to extract…

High Energy Physics - Phenomenology · Physics 2007-05-23 Mihir P. Worah

We firstly address the recent efforts on calculations of the next-to-leading order corrections to the color-suppressed tree amplitude in QCD factorization method which may be essential to solve the puzzles in $B\to \pi\pi$ and $\pi K$…

High Energy Physics - Phenomenology · Physics 2007-09-12 Dongsheng Du

The theory and phenomenology of CP violation in hyperon decays is summarized.

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Pakvasa

The theory and phenomenology of CP violation in hyperon decays is summarized.

High Energy Physics - Phenomenology · Physics 2007-05-23 Sandip Pakvasa

The theory and phenomenology of CP violation in hyperon decays is summarized.

High Energy Physics - Phenomenology · Physics 2016-11-23 S. Pakvasa