Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Rittinger, J."'
Autor:
Mondéjar, J., Rittinger, J.
Publikováno v:
Nuclear Physics B 871 (2013) 485-511
We evaluate at next-to-next-to-leading order (NNLO) the QCD corrections to the charm contribution from penguin diagrams to the decay K+ --> pi+ nu anti-nu. A NNLO calculation is already available in the literature. We provide an independent check of
Externí odkaz:
http://arxiv.org/abs/1212.6401
We report on our calculation of the order \alpha_s^4 axial singlet contributions for the decay rates of the Z-boson as well as the vector singlet contribution to the cross section for electron-positron annihilation into hadrons. Together with recentl
Externí odkaz:
http://arxiv.org/abs/1210.3594
Publikováno v:
JHEP 1207 (2012) 017
We present a concise summary of recent results for the vector correlator in massless QCD at order ${\cal O}(\alpha_s^4)$, with all colour factors being given for a generic colour group. As a direct consequence we arrive at: (i) the full QCD contribut
Externí odkaz:
http://arxiv.org/abs/1206.1284
Publikováno v:
Phys.Lett. B714 (2012) 62-65
The analytic result for the singlet part of the Adler function of the vector current in a general gauge theory is presented in five-loop approximation. Comparing this result with the corresponding singlet part of the Gross-Llewellyn Smith sum rule [1
Externí odkaz:
http://arxiv.org/abs/1206.1288
Corrections of order $\alpha_s^4$ for the axial singlet contributions for the decay rates of the $Z$-boson into hadrons are evaluated in the limit of the heavy top quark mass. Combined with recently finished ${\cal O}(\alpha_s^4)$ calculations of the
Externí odkaz:
http://arxiv.org/abs/1201.5804
Publikováno v:
Eur.Phys.J.C70:659-671,2010
Electroweak radiative corrections give rise to large negative, double-logarithmically enhanced corrections in the TeV region. These are partly compensated by real radiation and, moreover, affected by selecting isospin-noninvariant external states. We
Externí odkaz:
http://arxiv.org/abs/1004.4117
A purely relational account of the true XQuery semantics can turn any relational database system into an XQuery processor. Compiling nested expressions of the fully compositional XQuery language, however, yields odd algebraic plan shapes featuring sc
Externí odkaz:
http://arxiv.org/abs/0810.4809
Publikováno v:
In Procedia Technology 2016 26:162-168
Publikováno v:
In Procedia Technology 2014 15:230-237
Publikováno v:
In Microelectronic Engineering October 2013 110:324-328