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1.
Study of exclusive two-body W decays with fully reconstructible kinematics / Bagdatova, Alsu G. (Lebedev Inst.) ; Baranov, Sergey P. (Lebedev Inst.) ; Sakharov, Alexander S. (Manhattan Coll., Riverdale ; CERN)
In the framework of electroweak theory and perturbative quantum chromodynamics, we examine various exclusive decay channels of $W$ bosons that can be fully or partially reconstructed. Our findings provide predictions for the partial widths and address some gaps in previous literature. [...]
arXiv:2303.02136.- 2023-08-09 - 16 p. - Published in : Mod. Phys. Lett. A 38 (2023) 2350073 Fulltext: PDF;
2.
$\chi_{c1}$ and $\chi_{c2}$ polarization as a probe of color octet channel / Baranov, S.P. (Lebedev Inst.) ; Lipatov, A.V. (SINP, Moscow ; Dubna, JINR)
We analyze the first LHC data on $\chi_{c1}$ and $\chi_{c2}$ polarization obtained very recently by the CMS Collaboration at $\sqrt s = 8$~TeV. We describe the perturbative production of $c\bar c$ pair with $k_T$-factorization approach and use nonrelativistic QCD formalism for the formation of bound states. [...]
arXiv:2004.03220.- 2020-11-04 - 12 p. - Published in : Eur. Phys. J. C 80 (2020) 1022 Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
3.
A measurement of $\Lambda$ polarization in inclusive production by $\Sigma^-$ of 340-GeV/c in C and Cu targets / Adamovich, M I (LPI, Moscow (main)) ; Alexandrov, Yu A (LPI, Moscow (main)) ; Baranov, S P (LPI, Moscow (main)) ; Barberis, D (Genoa U. ; INFN, Genoa) ; Beck, M (Heidelberg, Max Planck Inst.) ; ́erat, C B (Grenoble, CEN) ; Beusch, W (CERN) ; Boss, M (Heidelberg U.) ; Brons, S (Heidelberg, Max Planck Inst.) ; Brückner, W (Heidelberg, Max Planck Inst.) et al. /WA89
We have measured the polarization of $\Lambda$ hyperons produced inclusively by a $\Sigma^-$ beam of 340 GeV/c momentum in nuclear targets. From a sample of 9.5 millions of identified $\Lambda$ decays, polarizations were determined in the range $x_F \gt 0.1$ and $p_t\leq 1.6$ GeV/c . [...]
2003 - 8 p. - Published in : Eur. Phys. J. C 32 (2004) 221-228
4.
Study of Jet Shapes in Inclusive Jet Production in pp Collisions at $\sqrt{s}$ = 7 TeV using the ATLAS Detector / ATLAS Collaboration
Jet shapes have been measured in inclusive jet production in proton-proton collisions at sqrt(s) = 7 TeV using 3 pb^{-1} of data recorded by the ATLAS experiment at the LHC. Jets are reconstructed using the anti-kt algorithm with transverse momentum 30 GeV < pT < 600 GeV and rapidity in the region |y| < 2.8. [...]
arXiv:1101.0070; CERN-PH-EP-2010-077; CERN-PH-EP-2010-077.- Geneva : CERN, 2011 - 35 p. - Published in : Phys. Rev. D 83 (2011) 052003 APS Open Access article: PDF; Fulltext: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
5.
Measurement of the centrality dependence of $J/{\psi}$ yields and observation of Z production in lead-lead collisions with the ATLAS detector at the LHC / ATLAS Collaboration
Using the ATLAS detector, a centrality-dependent suppression has been observed in the yield of $J/{\psi}$ mesons produced in the collisions of lead ions at the Large Hadron Collider. In a sample of minimum-bias lead-lead collisions at a nucleon-nucleon centre of mass energy $\surd sNN$ = 2.76 TeV, corresponding to an integrated luminosity of about 6.7 ${\mu}b^{-1}$, $J/{\psi}$ mesons are reconstructed via their decays to ${\mu}+{\mu}-$ pairs. [...]
arXiv:1012.5419; CERN-PH-EP-2010-090; CERN-PH-EP-2010-090.- Geneva : CERN, 2013-07-16 - 19 p. - Published in : Phys. Lett. B 697 (2011) 294-312 Elsevier Open Access article: PDF; Fulltext: PDF; External link: all figures including auxiliary figures
6.
Measurement of the inclusive isolated prompt photon cross section in pp collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector / ATLAS Collaboration
A measurement of the cross section for the inclusive production of isolated prompt photons in $pp$ collisions at a centre-of-mass energy $\sqrt(s)$ = 7 TeV is presented. The measurement covers the pseudorapidity ranges $|\eta^{\gamma}| < 1.37$ and $1.52 \leq |\eta^{\gamma}| < 1.81$ in the transverse energy range $15 \leq E^{\gamma}_T\ \leq 100~GeV$. [...]
arXiv:1012.4389; CERN-PH-EP-2010-068; CERN-PH-EP-2010-068.- Geneva : CERN, 2011 - 33 p. - Published in : Phys. Rev. D 83 (2011) 052005 APS Open Access article: PDF; Fulltext: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
7.
Charged-particle multiplicities in pp interactions measured with the ATLAS detector at the LHC / ATLAS Collaboration
Measurements are presented from proton-proton collisions at centre-of-mass energies of sqrt(s) = 0.9, 2.36 and 7 TeV recorded with the ATLAS detector at the LHC. Events were collected using a single-arm minimum-bias trigger. [...]
arXiv:1012.5104; CERN-PH-EP-2010-079; CERN-PH-EP-2010-079.- Geneva : CERN, 2011 - 70 p. - Published in : New J. Phys. 13 (2011) 053033 Fulltext: arXiv:1012.5104 - PDF; njp11_5_053033 - PDF; IOP Open Access article: PDF; External links: all figures including auxiliary figures; Rivet analyses reference
8.
Studies of the performance of the ATLAS detector using cosmic-ray muons / ATLAS Collaboration
Muons from cosmic-ray interactions in the atmosphere provide a high-statistics source of particles that can be used to study the performance and calibration of the ATLAS detector. Cosmic-ray muons can penetrate to the cavern and deposit energy in all detector subsystems. [...]
arXiv:1011.6665; CERN-PH-EP-2010-070.- 2011 - 36 p. - Published in : Eur. Phys. J. C 71 (2011) 1593 Fulltext: PDF; Springer Open Access article: PDF; External links: Preprint; Previous draft version
In : The performance of ATLAS detector, pp.239-274
9.
Measurement of the $W\to l\nu$ and $Z/\gamma* \to ll$ production cross sections in proton-proton collisions at $\sqrt{s}$ = 7 TeV with the ATLAS detector / ATLAS Collaboration
First measurements of the W -> lnu and Z/gamma* -> ll (l = e, mu) production cross sections in proton-proton collisions at sqrt(s) = 7 TeV are presented using data recorded by the ATLAS experiment at the LHC. The results are based on 2250 W -> lnu and 179 Z/gamma* -> ll candidate events selected from a data set corresponding to an integrated luminosity of approximately 320 nb-1. [...]
arXiv:1010.2130; CERN-PH-EP-2010-037; CERN-PH-EP-2010-037.- Geneva : CERN, 2010 - 55 p. - Published in : JHEP 12 (2010) 060 Fulltext: PDF; Springer Open Access article: PDF; External link: all figures including auxiliary figures
10.
Measurement of inclusive jet and dijet cross sections in proton-proton collisions at 7 TeV centre-of-mass energy with the ATLAS detector / ATLAS Collaboration
Jet cross sections have been measured for the first time in proton-proton collisions at a centre-of-mass energy of 7 TeV using the ATLAS detector. The measurement uses an integrated luminosity of 17 nb-1 recorded at the Large Hadron Collider. [...]
arXiv:1009.5908; CERN-PH-EP-2010-034; CERN-PH-EP-2010-034.- Geneva : CERN, 2011 - 67 p. - Published in : Eur. Phys. J. C 71 (2011) 1512 Fulltext: PDF; Springer Open Access article: PDF; External links: all figures including auxiliary figures; Rivet analyses reference

CERN Document Server : 47 records found   1 - 10nextend  jump to record:
See also: similar author names
23 Baranov, S
13 Baranov, S A
16 Baranov, S.
1 Baranov, S.A
27 Baranov, S.P.
1 Baranov, SA
407 Baranov, Sergei
2 Baranov, Sergey
1 Baranov, Sergey P.
3 Baranov, Serguei
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