[HTML][HTML] Possible evidence for the breakdown of the CKM-paradigm of CP-violation
E Lunghi, A Soni - Physics Letters B, 2011 - Elsevier
Using primarily experimental inputs for S (Bd→ ψKs),[Formula: see text],[Formula: see text],
BR (B→ τν) and ϵK along with necessary inputs from the lattice, we find that the measured …
BR (B→ τν) and ϵK along with necessary inputs from the lattice, we find that the measured …
New physics in CP violation experiments
A Masiero, O Vives - Annual Review of Nuclear and Particle …, 2001 - annualreviews.org
▪ Abstract CP violation plays a privileged role in our quest for new physics beyond the
electroweak standard model. In the standard model, the violation of CP in the weak …
electroweak standard model. In the standard model, the violation of CP in the weak …
Present and future aspects of CP violation
JL Rosner - arXiv preprint hep-ph/9506364, 1996 - books.google.com
This series of five lectures describes aspects of CP violation, emphasizing its description
within the standard electroweak model. After discussing the kaon system, the only place in …
within the standard electroweak model. After discussing the kaon system, the only place in …
First hint of nonstandard violation from decay
G Hiller - Physical Review D, 2002 - APS
We comment on the implications of the recently measured CP asymmetry in B→ φ KS decay.
The data disfavor the standard model at 2.7 σ and, if the trend persists in the future with …
The data disfavor the standard model at 2.7 σ and, if the trend persists in the future with …
Four generation CP violation in B→ ϕK0, π0K0, η′ K0 and hadronic uncertainties
WS Hou, M Nagashima, G Raz… - Journal of High Energy …, 2006 - iopscience.iop.org
The fourth generation can give the correct trend of Script S ϕK 0, Script S π 0 K 0< sin 2ϕ 1,
as indicated by data, and the effect, being largely leading order, is robust against hadronic …
as indicated by data, and the effect, being largely leading order, is robust against hadronic …
Hints for the scale of new CP-violating physics from B-CP anomalies
E Lunghi, A Soni - Journal of High Energy Physics, 2009 - iopscience.iop.org
We consider several hints for new physics involving CP-asymmetries in B-decays and
interpret them in terms of generic contributions to effective Wilson coefficients. The effects we …
interpret them in terms of generic contributions to effective Wilson coefficients. The effects we …
[HTML][HTML] Is observed direct CP violation in Bd→ K+ π− due to new physics? Check standard model prediction of equal violation in Bs→ K− π+
HJ Lipkin - Physics Letters B, 2005 - Elsevier
The recently observed direct CP violation in Bd→ K+ π− has raised suggestions of possible
new physics. A robust test of the standard model vs. new physics is its prediction of equal …
new physics. A robust test of the standard model vs. new physics is its prediction of equal …
violation in the decays and : A probe for new physics
JM Soares, L Wolfenstein - Physical Review D, 1993 - APS
We point out the strong correlation between the CP-violating asymmetries in the decays B
0→ Ψ K s and B 0→ π+ π− that is predicted by the Kobayashi-Maskawa model. This results …
0→ Ψ K s and B 0→ π+ π− that is predicted by the Kobayashi-Maskawa model. This results …
Model Independent Bound on the Unitarity Triangle <?format ?>from Violation in and
G Buchalla, AS Safir - Physical review letters, 2004 - APS
We derive model-independent lower bounds on the CKM parameters (1-ρ¯) and η¯ as
functions of the mixing-induced CP asymmetry S in B→ π+ π-and sin 2 β from B→ ψ KS …
functions of the mixing-induced CP asymmetry S in B→ π+ π-and sin 2 β from B→ ψ KS …
Measuring with -- a Reappraisal
B Bhattacharya, A Datta, M Imbeault, D London - Phys. Lett. B, 2012 - inspirehep.net
The effective phase 2βseff can be extracted from the indirect CP-violating asymmetry in
Bs0→ K (⁎) 0K¯(⁎) 0. In the standard model, 2βseff is expected to vanish, and so its …
Bs0→ K (⁎) 0K¯(⁎) 0. In the standard model, 2βseff is expected to vanish, and so its …