Results 61 to 70 of about 1,155,703 (190)
Quark mixing and CP violation - the CKM matrix
I present the status of the elements and parameters of the Cabibbo-Kobayashi-Maskawa (CKM) matrix and summarise the related theoretical progress since "Lepton-Photon 2003". One finds |V_{us}| = 0.2227 +/- 0.0017 from K and tau decays and |V_{cb}| = (41.6
Abbiendi G., ULRICH NIERSTE
core +1 more source
Top-quark flavor-changing $tqZ$ couplings and rare $\Delta F=1$ processes
We model-independently study the impacts of anomalous $tqZ$ couplings ($q=u,c$), which lead to the $t\to q Z$ decays, on low energy flavor physics. It is found that the $tuZ$-coupling effect can significantly affect the rare $K$ and $B$ decays, whereas ...
Chen, Chuan-Hung, Nomura, Takaaki
core +1 more source
Lattice Matrix Elements and CP Violation in B and K Physics: Status and Outlook
Status of lattice calculations of hadron matrix elements along with CP violation in B and in K systems is reviewed. Lattice has provided useful input which, in conjunction with experimenatl data, leads to the conclusion that CP-odd phase in the CKM ...
A Alavi-Harari +65 more
core +1 more source
Value of tax shields and the risk of the net increase of debt, The. Year 2004 [PDF]
The value of tax shields depends on the nature of the stochastic process of the net increase of debt; it does not depend on the nature of the stochastic process of the free cash flow.
Fernandez, Pablo
core
Reply to "The value of tax shields is equal to the present value of tax shields" [PDF]
In a recent paper, Cooper and Nyborg (2004) argue that the results of Fernández (2004) are wrong because value-additivity is violated and because "Fernández paper comes from mixing the Miles-Ezzell leverage policy with the Miller-Modigliani leverage ...
Fernandez, Pablo
core
In this article, we derive and compute the sensitivity of measurements of coupling between normal modes of oscillation in the Sun to underlying flows.
Antia, H. M. +4 more
core +1 more source
B_d and B_s mixing: mass and width differences and CP violation
B-B-bar mixing involves three physical parameters: the magnitudes of the off-diagonal elements of the mass and decay matrices and their relative phase.
Ali Khan +32 more
core +1 more source
Flavour from the Planck scale to the electroweak scale
We discuss a theory of flavour in which Higgs Yukawa couplings are related to those of the new scalar triplet leptoquark and/or $Z'$ responsible for $R_{K^{(*)}}$, with all couplings arising effectively from mixing with a vector-like fourth family, whose
King, S. F.
core
The Real Work of VTS Operators based on Gaze Data
Hiroaki SETA +3 more
openaire +1 more source
44Early experience of intra-operative use of ECGI during VT ablation [PDF]
A.J. Graham +8 more
openaire +1 more source

