1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Joint Institute for Nuclear ResearchRU1.2k papers
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10 papers · 2 filters
Beauty Vector Meson Decay Constants from QCD Sum Rules
Wolfgang Lucha, Dmitri Melikhov, Silvano Simula
We present the outcomes of a very recent investigation of the decay constants of nonstrange and strange heavy-light beauty vector mesons, with special emphasis on the ratio of any…
QCD Sum Rules for Heavy-Meson Decay Constants: Impact of Renormalization Scale and Scheme
Wolfgang Lucha, Dmitri Melikhov, Silvano Simula
Within the realm of QCD sum rules, one of the most important areas of application of this nonperturbative approach is the prediction of the decay constants of heavy mesons. However…
On jet structure in heavy ion collisions
I. P. Lokhtin, A. A. Alkin, A. M. Snigirev
The LHC data on jet fragmentation function and jet shapes in PbPb collisions at center-of-mass energy 2.76 TeV per nucleon pair are analyzed and interpreted in the frameworks of PY…
Double-parton scattering cross sections in proton-nucleus and nucleus-nucleus collisions at the LHC
David d'Enterria, Alexander M. Snigirev
Simple generic expressions to compute double-parton scattering (DPS) cross sections in high-energy proton-nucleus and nucleus-nucleus collisions, as a function of the corresponding…
Perturbative and nonperturbative correlations in double parton distributions
A. M. Snigirev, N. A. Snigireva, G. M. Zinovjev
We argue that the perturbative QCD correlations contribute dominantly to the double parton distributions as compared to the nonperturbative ones in the limit of sufficiently large…
Drell-Yan lepton pair production at LHC and TMD quark densities of the proton
S. P. Baranov, A. V. Lipatov, N. P. Zotov
We use the TMD quark densities of the proton to investigate unpolarized Drell-Yan lepton pair production in proton-proton collisions at the LHC energies. We investigate the case wh…
Two-loop planar master integrals for the production of off-shell vector bosons in hadron collisions
Johannes M. Henn, Kirill Melnikov, Vladimir A. Smirnov
We describe the calculation of all planar master integrals that are needed for the computation of NNLO QCD corrections to the production of two off-shell vector bosons in hadron co…
Quark Mass and Field Anomalous Dimensions to
P. A. Baikov, K. G. Chetyrkin, J. H. Kühn
We present the results of the first complete analytic calculation of the quark mass and field anomalous dimensions to in QCD.
Towards QCD running in 5 loops: quark mass anomalous dimension
P. A. Baikov, K. G. Chetyrkin, J. H. Kühn
We report first results of an ongoing project devoted to the analytical calculation of the QCD -function and the quark mass anomalous dimension at the five loop level.
Phenomenology of kt-factorization for inclusive Higgs boson production at LHC
A. V. Lipatov, M. A. Malyshev, N. P. Zotov
We investigate the inclusive Higgs boson production in proton-proton collisions at high energies in the framework of kt-factorization QCD approach. The attention is focused on the…