Search Results - "Baranov, S P"

Particle event generator: a simple-in-use system PEGASUS version 1.0 by Lipatov, A. V., Malyshev, M. A., Baranov, S. P.

“…pegasus is a parton-level Monte-Carlo event generator designed to calculate cross sections for a wide range of hard QCD processes at high energy pp and p p ¯…”
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Fragmentation of charmed quark to double-charmed hadrons by Baranov, S. P., Kopeliovich, B. Z.

“…We consider the production of hadrons containing two charmed quarks in pp and ee collisions. We perform a numerical comparison of the fragmentation approach…”
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Discriminating the heavy jet production mechanisms in associated Z + heavy flavor events at the LHC by Baranov, S. P., Martinez, A. Bermudez, Jung, H., Lipatov, A. V., Malyshev, M. A., Monfared, S. Taheri

“…We reconsider the associated Z boson and charm or beauty jet production at the LHC by paying special attention to the formation dynamics of heavy jets. Two…”
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Testing the parton evolution with the use of two-body final states by Baranov, S. P., Jung, H., Lipatov, A. V., Malyshev, M. A.

“…We consider the production of b b ¯ quarks and Drell–Yan lepton pairs under LHC conditions focusing attention on the total transverse momentum of the produced…”
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Positively defined color-singlet fragmentation function g→χcJ by Baranov, S. P.

“…We revisit the fragmentation process g → χ cJ + g . Contrary to what was presented previously in the literature, our fragmentation functions are strictly…”
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χc1 and χc2 polarization as a probe of color octet channel by Baranov, S. P., Lipatov, A. V.

“…We analyze joint LHC data on the production of χ c 1 and χ c 2 mesons together with the polarization data obtained very recently by the CMS Collaboration at s…”
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Towards higher-order calculations of quarkonia production with kT-factorization: P-wave charmonia by Baranov, S. P., Lipatov, A. V., Prokhorov, A. A., Chen, X.

“…Inclusive P -wave charmonia production in hadronic collisions at high energies is discussed in the framework of non-relativistic QCD and k T -factorization…”
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Revisiting the production of J/ψ pairs at the LHC by Prokhorov, A. A., Lipatov, A. V., Malyshev, M. A., Baranov, S. P.

“…We consider the prompt double J / ψ production in pp collisions at the LHC in the framework of k T -factorization QCD approach. Using the fragmentation…”
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Fragmentation of charm to charmonium in e+e- and pp collisions by Baranov, S. P., Kopeliovich, B. Z.

“…We perform numerical comparison of the fragmentation mechanism of charmonium production ( g g → c c ¯ followed by c → ψ c ) with the full leading order…”
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Prompt [Formula omitted] meson production at the LHC in the NRQCD with [Formula omitted]-factorization by Baranov, S. P, Lipatov, A. V

“…In the framework of the [Formula omitted]-factorization approach, the prompt production of [Formula omitted] mesons at the LHC conditions is studied. Our…”
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Exclusive W Boson Decays by Bagdatova, A. G., Baranov, S. P.

“…We discuss the suitability of few-body exclusive W boson decays for precise measurements of its mass and width. We show that the decay modes of this kind have…”
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Fragmentation of charm to charmonium in [Formula omitted] and [Formula omitted] collisions by Baranov, S. P, Kopeliovich, B. Z

“…We perform numerical comparison of the fragmentation mechanism of charmonium production ( [Formula omitted] followed by [Formula omitted]) with the full…”
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Double heavy meson production through double parton scattering in hadronic collisions by Baranov, S.P., Snigirev, A.M., Zotov, N.P.

“…It is shown that the contribution from double parton scattering to the inclusive double heavy meson yield is quite comparable with the usually considered…”
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Associated non-prompt [Formula omitted] and [Formula omitted] production at LHC as a test for TMD gluon density by Baranov, S. P, Lipatov, A. V, Malyshev, M. A

“…We consider the associated production of [Formula omitted] mesons and muons originating from the b-flavored hadron decays and non-prompt double [Formula…”
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Associated non-prompt $$J/\psi + \mu $$ J / ψ + μ and $$J/\psi + J/\psi $$ J / ψ + J / ψ production at LHC as a test for TMD gluon density by Baranov, S. P., Lipatov, A. V., Malyshev, M. A.

“…Abstract We consider the associated production of $$J/\psi $$ J/ψ mesons and muons originating from the b-flavored hadron decays and non-prompt double $$J/\psi…”
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Charmonia production from b-hadron decays at LHC with $$k_T$$kT-factorization: $$J/\psi $$J/ψ, $$\psi (2S)$$ψ(2S) and $$J/\psi + Z$$J/ψ+Z by Lipatov, A. V., Baranov, S. P., Jung, H., Malyshev, M. A.

“…Abstract We consider the production of $$J/\psi $$ J/ψ and $$\psi (2S)$$ ψ(2S) mesons originating from the decays of b-flavored hadrons at the LHC using the…”
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Associated production of Z bosons and b-jets at the LHC in the combined $$k_T$$ k T + collinear QCD factorization approach by Baranov, S. P., Jung, H., Lipatov, A. V., Malyshev, M. A.

“…Abstract We consider the production of Z bosons associated with beauty quarks at the LHC using a combined $$k_T$$ k T + collinear QCD factorization approach,…”
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Prompt charmonia production and polarization at LHC in the NRQCD with [Formula omitted]-factorization. Part I: [Formula omitted] meson by Baranov, S. P, Lipatov, A. V, Zotov, N. P

“…In the framework of the -factorization approach, the production and polarization of prompt mesons in pp collisions at LHC energies is studied. Our…”
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Kinematic corrections to quarkonium production in the nonrelativistic QCD approach by Baranov, S. P.

“…We present an attempt to explicitly estimate the effect of soft gluon radiation in the nonrelativistic QCD scheme. We stress that the energy of the emitted…”
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Drell-Yan lepton pair production at the LHC and transverse momentum dependent quark densities of the proton by Baranov, S. P., Lipatov, A. V., Zotov, N. P.

“…We consider the transverse momentum dependent (TMD) quark densities of the proton which are very important ingredients for unpolarized Drell-Yan lepton pair…”
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