activity
19922026
most citedWeak Decays Beyond Leading Logarithms

2.6k citations · 19.3k across the 228 of their papers we have counts for

collaborators
Showing 2014 · hep-phShow all

6 papers · 2 filters

hep-ph2014

decays in the Standard Model and beyond

Andrzej J. Buras, Jennifer Girrbach-Noe, Christoph Niehoff +1

We present an analysis of the rare exclusive decays and within the Standard Model (SM), in a model-independent manner, and in a number of new…

hep-ph2014

Rule and : 2014

Andrzej J. Buras

I summarize the status of the rule in decays within an {\it analytic} approach based on the dual representation of QCD as a theory of weakly interacting mesons fo…

hep-ph2014★ 38 cited

Can we reach the Zeptouniverse with rare K and B_{s,d} decays?

Andrzej J. Buras, Dario Buttazzo, Jennifer Girrbach-Noe +1

The Large Hadron Collider will directly probe distance scales as short as 10^{-19}m, corresponding to energy scales at the level of a few TeV. In order to reach even higher resolut…

hep-ph2014★ 93 cited

Z-Z' Mixing and Z-Mediated FCNCs in SU(3)_C x SU(3)_L x U(1)_X Models

Andrzej J. Buras, Fulvia De Fazio, Jennifer Girrbach-Noe

Most of the existing analyses of FCNC processes in the 331 models, based on the gauge group SU(3)_C x SU(3)_L x U(1)_X, take only into account tree-level exchanges of a new heavy n…

hep-ph2014

Delta I=1/2 Rule, epsilon'/epsilon and K -> pi nu nubar in Z'(Z) and G' Models with FCNC Quark Couplings

Andrzej J. Buras, Fulvia De Fazio, Jennifer Girrbach

The experimental value for the isospin amplitude Re(A_2) in K->pi pi decays has been successfully explained within the Standard Model, both within large N approach to QCD and by QC…

hep-ph2014★ 12 cited

Large N Approach to Kaon Decays and Mixing 28 Years Later: Delta I = 1/2 Rule, \hat B_K and Delta M_K

Andrzej J. Buras, Jean-Marc Gerard, William A. Bardeen

We review and update our results for K-> pipi decays and K^0-\bar K^0 mixing obtained by us in the 1980s within an approach based on the dual representation of QCD as a theory of w…