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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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13 papers · 2 filters
Two-loop mixed QCD-EW corrections to
Marco Bonetti, Erik Panzer, Vladimir A. Smirnov +1
We compute the two-loop mixed QCD-Electroweak (QCD-EW) corrections to the production of a Higgs boson and a gluon in gluon fusion. The relevant four-point functions with internal m…
The production of excited states of doubly heavy baryons at the Large Hadron Collider
A. V. Berezhnoy, I. N. Belov, A. K. Likhoded
In the framework of diquark model for production we discuss the yields and observation prospects for excited states of doubly heavy baryons at LHC kinematic conditions.
and polarization as a probe of color octet channel
S. P. Baranov, A. V. Lipatov
We analyze the first LHC data on and polarization obtained very recently by the CMS Collaboration at ~TeV. We describe the perturbative production of…
Constraints on the anomalous couplings from -physics experiments
Anastasiia Kozachuk, Dmitri Melikhov
We analyze constraints on the anomalous couplings from -physics experiments, performing a correlated analysis and allowing all anomalous couplings to differ simultaneously…
Nonintegrable threshold singularities of two-point functions in perturbation theory
Dmitri Melikhov, Silvano Simula
In perturbation theory, the spectral densities of two-point functions develop non-integrable threshold singularities at higher orders. In QCD, such singularities emerge when calcul…
Classical excluded volumes of loosely bound light (anti)nuclei and their chemical freeze-out in heavy ion collisions
B. E. Grinyuk, K. A. Bugaev, V. V. Sagun +12
From the analysis of light (anti)nuclei multiplicities that were measured recently by the ALICE collaboration in Pb+Pb collisions at the center-of-mass collision energy $\sqrt{s_{N…
Bottomonia production and polarization in the NRQCD with -factorization. II: and mesons
N. A. Abdulov, A. V. Lipatov
The production and polarization at high energies is studied in the framework of -factorization approach. Our consideration is based on the non-relativistic QCD formali…
Constructing d-log integrands and computing master integrals for three-loop four-particle scattering
Johannes Henn, Bernhard Mistlberger, Vladimir A. Smirnov +1
We compute all master integrals for massless three-loop four-particle scattering amplitudes required for processes like di-jet or di-photon production at the LHC. We present our re…
The specificity of the interactions of electroweak gauge bosons coming from extra dimensions
Eduard Boos, Igor Volobuev
We discuss the specificity of the interactions of the electroweak gauge boson excitations in models with warped extra dimensions. In particular, we show that the couplings of the g…
Recasting direct detection limits within micrOMEGAs and implication for non-standard Dark Matter scenarios
Genevieve Belanger, Ali Mjallal, Alexander Pukhov
Direct detection experiments obtain 90% upper limits on the elastic scattering cross sections of dark matter with nucleons assuming point-like interactions and standard astrophysic…
Consequences of the MSW mechanism with Super-Kamiokande oscillation parameters and of the volume distribution of neutrino sources in the Sun
L. M. Slad
The knowledge of the parameters of the solar neutrino oscillation model, provided by the SNO and Super-Kamiokande collaborations, enables us to obtain, with the Wolfenstein equatio…
General recipe to form input space for deep learning analysis of HEP scattering processes
Andrei Chernoded, Lev Dudko, Georgi Vorotnikov +4
Deep learning neural network technique (DNN) is one of the most efficient and general approach of multivariate data analysis of the collider experiments. The important step of the…
How to choose master integrals
A. V. Smirnov, V. A. Smirnov
The standard procedure when evaluating integrals of a given family of Feynman integrals, corresponding to some Feynman graph, is to construct an algorithm which provides the possib…