Publications related to Determination of the polarization amplitudes and CP asymmetries in B⁰ → φK*(892)⁰ at LHCb

Vidence for CP-violating asymmetries in B0→π +π- decays and constraints on the CKM angle φ2

Aurelio Bay, Tagir Aushev, Sun Hee Kim, Ji Hyun Kim, Donghyun Kim, Sanjeev Kumar

We present an improved measurement of CP-violating asymmetries in B 0→π+π- decays based on a 78 fb -1 data sample collected at the Y(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+ e- collider. We reconstruct one neutral B meson as a ...

2003

Study of time-dependent CP-violating asymmetries in b→sq̄q decays

Aurelio Bay, Tagir Aushev, Ji Hyun Kim, Donghyun Kim

We present a measurement of CP-violation parameters in the b→sq̄q penguin transitions (q = s,u,d) based on a 78 fb-1 data sample collected at the Y(4S) resonance with the Belle detector at the KEKB energyasymmetric e+e- collider. One neutral B meson is rec ...

2003

Measurement of branching fractions and charge asymmetries for two-body B meson decays with charmonium

Aurelio Bay, Tagir Aushev, Sun Hee Kim, Donghyun Kim, Sanjeev Kumar, Jing Li

We report branching fractions and charge asymmetries for exclusive decays of charged and neutral B mesons to two-body final states containing a charmonium meson, J/Ψ or Ψ/(2S). This result is based on a 29.4 fb-1 data sample collected at the Y(4S) resonanc ...

2003

The CDF online silicon vertex tracker

The CDF Online Silicon Vertex Tracker (SVT) reconstructs 2D tracks by linking hit positions measured by the Silicon Vertex Detector to the Central Outer Chamber tracks found by the eXtremely Fast Tracker (XFT). The system has been completely built and asse ...

2002

CP Violation Beyond the Standard Model

Riccardo Rattazzi

We review CP violation in various extensions of the electroweak sector of the Standard Model. A particular emphasis is put on supersymmetric models. We describe the two CP problems of supersymmetry, concerning

d_N

and

\epsilon_K

. We critically review t ...

World Scientific Publishing Company1998

Strong CP violation, electroweak baryogenesis and axionic dark matter

Igor Tkachev

We discuss the influence of strong CP-violating effects in invisible-axion models on electroweak baryogenesis. We find that they can be important only if the electroweak phase transition (EPT) occurs simultaneously with the chirality-breaking phase transit ...

1992

Determination of the polarization amplitudes and CP asymmetries in B⁰ → φK*(892)⁰ at LHCb

Graph Chatbot

Chat with Graph Search

Vidence for CP-violating asymmetries in B0→π +π- decays and constraints on the CKM angle φ2

Study of time-dependent CP-violating asymmetries in b→sq̄q decays

Measurement of branching fractions and charge asymmetries for two-body B meson decays with charmonium

The CDF online silicon vertex tracker

CP Violation Beyond the Standard Model

Strong CP violation, electroweak baryogenesis and axionic dark matter

Study of time-dependent CP-violating asymmetries in b→sq̄q decays

The CDF online silicon vertex tracker

Vidence for CP-violating asymmetries in B0→π +π- decays and constraints on the CKM angle φ2

Measurement of branching fractions and charge asymmetries for two-body B meson decays with charmonium

CP Violation Beyond the Standard Model

Strong CP violation, electroweak baryogenesis and axionic dark matter