Электронная библиотека (репозиторий) Томского государственного университета
Chelkov, G. A.

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Add   Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector
Authors: Aad, G. | Abdallah, J. | Chelkov, G. A. | Abbott, B.
Source: Journal of high energy physics. 2015. № 4. P. 117 (1-73)
Type: статьи в журналах
Date: 2015
Description: Results of a search for H → τ τ decays are presented, based on the full set of proton-proton collision data recorded by the ATLAS experiment at the LHC during 2011 and 2012. The data correspond to int ... More
Add   Search for Higgs boson pair production in the γγb¯b final state with 13 TeV pp collision data collected by the ATLAS experiment
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Parida, B. | Tsybychev, D. | Vaniachine, A. | Aaboud, M.
Source: Journal of high energy physics. 2018. № 11. P. 040 (1-43)
Type: статьи в журналах
Date: 2018
Description: A search is performed for resonant and non-resonant Higgs boson pair production in the γγbb¯¯γγbb¯final state. The data set used corresponds to an integrated luminosity of 36.1 fb−1 of proton-proton c ... More
Add   Measurement of the correlation between the polar angles of leptons from top quark decays in the helicity basis at √s = 7 TeV using the ATLAS detector
Authors: Aad, G. | Abdallah, J. | Chelkov, G. A. | Vaniachine, A. | Abbott, B.
Source: Physical Review D. 2016. Vol. 93, № 1. P. 012002-1-012002-23
Type: статьи в журналах
Date: 2016
Description: A measurement of the correlations between the polar angles of leptons from the decay of pair-produced t and ¯t quarks in the helicity basis is reported, using proton-proton collision data collected by ... More
Add   Search for long-lived charginos based on a disappearing-track signature in pp collisions at √s=13 TeV with the ATLAS detector
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Tsybychev, D. | Vaniachine, A. | Aaboud, M.
Source: Journal of high energy physics. 2018. № 6. P. 022 (1-47)
Type: статьи в журналах
Date: 2018
Description: This paper presents a search for direct electroweak gaugino or gluino pair production with a chargino nearly mass-degenerate with a stable neutralino. It is based on an integrated luminosity of 36.1 f ... More
Add   Search for a structure in the B0sπ± invariant mass spectrum with the ATLAS experiment
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Tsybychev, D. | Vaniachine, A. | Aaboud, M.
Source: Physical Review Letters. 2018. Vol. 120, № 20. 202007-1-202007-19
Type: статьи в журналах
Date: 2018
Add   Measurement of colour flow with the jet pull angle in t t¯ events using the ATLAS detector at √s = 8 TeV
Authors: Aad, G. | Abdallah, J. | Chelkov, G. A. | Abbott, B.
Source: Physics Letters B. 2015. Vol. 750. P. 475-493
Type: статьи в журналах
Date: 2015
Description: The distribution and orientation of energy inside jets is predicted to be an experimental handle on colour connections between the hard--scatter quarks and gluons initiating the jets. This Letter pres ... More
Add   Search for heavy Higgs bosons A/H decaying to a top quark pair in pp collisions at √s =8 TeV with the ATLAS detector
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Vaniachine, A. | Aaboud, M.
Source: Physical Review Letters. 2017. Vol. 119, № 19. P. 191803-1-191803-2
Type: статьи в журналах
Date: 2017
Description: A search for heavy pseudoscalar (A) and scalar (H) Higgs bosons decaying into a top quark pair (t¯t) has been performed with 20.3 fb−1 of proton-proton collision data collected by the ATLAS experiment ... More
Add   Search for the radiative leptonic decay D+ →γe+νe
Authors: Ablikim, M. | Ahmed, S. | Chelkov, G. A. | Achasov, M. N.
Source: Physical Review D. 2017. Vol. 95, № 7. P. 071102-1-071102-8
Type: статьи в журналах
Date: 2017
Description: Using an electron-positron collision data sample of 2.93 fb−1 collected at a center-of-mass energy of ffiffi s p ¼ 3.773 GeV with the BESIII detector, we present the first search for the radiative lep ... More
Add   Search for top quark decays t → qH, with H → γγ, in √s=13 TeV pp collisions using the ATLAS detector
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Vaniachine, A. | Aaboud, M.
Source: Journal of high energy physics. 2017. № 10. P. 129 (1-42)
Type: статьи в журналах
Date: 2017
Description: This article presents a search for flavour-changing neutral currents in the decay of a top quark into an up-type (q = c, u) quark and a Higgs boson, where the Higgs boson decays into two photons. The ... More
Add   Search for pair production of heavy vector-like quarks decaying to high-p T W bosons and b quarks in the lepton-plus-jets final state in pp collisions at √s=13 TeV with the ATLAS detector
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Vaniachine, A. | Aaboud, M.
Source: Journal of high energy physics. 2017. № 10. P. 141 (1-39)
Type: статьи в журналах
Date: 2017
Description: A search is presented for the pair production of heavy vector-like T quarks, primarily targeting the T quark decays to a W boson and a b-quark. The search is based on 36.1 fb−1 of pp collisions at s√= ... More
Add   Studies of Zγ production in association with a high-mass dijet system in pp collisions at √s=8 TeV with the ATLAS detector
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Vaniachine, S. | Aaboud, M.
Source: Journal of high energy physics. 2017. № 7. P. 107 (1-46)
Type: статьи в журналах
Date: 2017
Description: The production of a Z boson and a photon in association with a high-mass dijet system is studied using 20.2 fb−1 of proton-proton collision data at a centre-of-mass energy of s√=8 TeV recorded with th ... More
Add   Measurements of top-quark pair differential cross-sections in the lepton+jets channel in pp collisions at √s=13 TeV using the ATLAS detector
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Vaniachine, A. | Aaboud, M.
Source: Journal of high energy physics. 2017. № 11. P. 191 (1-68)
Type: статьи в журналах
Date: 2017
Description: Measurements of differential cross-sections of top-quark pair production in fiducial phase-spaces are presented as a function of top-quark and toverline{t} system kinematic observables in proton-proto ... More
Add   Measurement of the e+e− → π+π− cross section between 600 and 900 MeV using initial state radiation
Authors: Ablikim, M. | Ai, X. C. | Chelkov, G. A. | Achasov, M. N.
Source: Physics Letters B. 2016. Vol. 753. P. 629-638
Type: статьи в журналах
Date: 2016
Description: We extract the e+e−→π+π−e+e−→π+π− cross section in the energy range between 600 and 900 MeV, exploiting the method of initial state radiation. A data set with an integrated luminosity of 2.93 fb−12.93 ... More
Add   Search for the decay of the Higgs boson to charm quarks with the ATLAS experiment
Authors: Aad, G. | Abbott, B. | Chelkov, G. A. | Khodinov, A. | Parida, B. | Tsybychev, D. | Vaniachine, A. | Aaboud, M.
Source: Physical Review Letters. 2018. Vol. 120, № 21. P. 211802-1-211802-20
Type: статьи в журналах
Date: 2018
Add   Constraints on non-Standard Model Higgs boson interactions in an effective Lagrangian using differential cross sections measured in the H→γγ decay channel at √s = 8 TeV with the ATLAS detector
Authors: Aad, G. | Abdallah, J. | Chelkov, G. A. | Abbott, B.
Source: Physics Letters B. 2016. Vol. 753. P. 69-85
Type: статьи в журналах
Date: 2016
Description: The strength and tensor structure of the Higgs boson's interactions are investigated using an effective Lagrangian, which introduces additional CP-even and CP-odd interactions that lead to changes in ... More
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