List of Titles | Tomsk state university Research library

Role of QCD compositeness in the production of scalar and tensor mesons through single-photon annihilation e + e − → γ* → γ S(T)

Authors: Chumakov, Alexandr G. | Lyubovitskij, Valery E. | Schmidt, Ivan A. | Gutsche, Thomas

Source: Physical Review D. 2017. Vol. 96, № 9. P. 094018-1-094018-6

Type: статьи в журналах

Date: 2017

Description: We study the exclusive production of scalar S=0++ and tensor T=2++ mesons through single-photon annihilation e+e−→γ∗→γS(T). Using QCD compositeness of the involved hadrons considered as quark-antiquar ... More

Структура адронов в голографической квантовой хромодинамике

Authors: Любовицкий, Валерий Ефимович | Гуче, Tомас | Шмидт, Иван

Source: Известия высших учебных заведений. Физика. 2017. Т. 60, № 4. С. 84-96

Type: статьи в журналах

Date: 2017

Description: Обсуждаются адроны и мультикварковые состояния в голографической квантовой хромодинамике. Этот подход основан на действии, которое описывает адронную структуру с нарушением конформной и киральной симм ... More

Measurement of the relative width difference of the B0-B¯0 system with the ATLAS detector

Authors: Aaboud, M. | Abbott, B. | Chelkov, G. A. | Aad, G.

Source: Journal of high energy physics. 2016. № 6. P. 081 (1-38)

Type: статьи в журналах

Date: 2016

Description: This paper presents the measurement of the relative width difference ΔΓd/Γd of the B0-B¯¯¯¯0 system using the data collected by the ATLAS experiment at the LHC in pp collisions at s√=7 TeV and s√=8 Te ... More

Measurements of absolute hadronic branching fractions of the Λc+ baryon

Authors: Ablikim, M. | Chelkov, G. A. | Achasov, M. N. | Ai, X. C.

Source: Physical Review Letters. 2016. Vol. 116, № 5. P. 052001-1-052001-7

Type: статьи в журналах

Date: 2016

Description: We report the first measurement of absolute hadronic branching fractions of Λ+c baryon at the Λ+cΛ¯−c production threshold, in the 30 years since the Λ+c discovery. In total, 12 Cabibbo-favored Λ+c ha ... More

Evidence for in e+e- → γχc1,2 at center-of-mass energies from 4.009 to 4.360 GeV

Authors: Ablikim, M. | Ai, X. C. | Chelkov, G. A. | Achasov, M. N.

Source: Chinese physics C. 2015. Vol. 39, № 4. P. 041001-1-041001-9

Type: статьи в журналах

Date: 2015

Description: Using data samples collected at center-of-mass energies of √s=4.009, 4.230, 4.260, and 4.360 GeV with the BESIII detector operating at the BEPCII collider, we perform a search for the process e+e−→γχc ... More

Measurement of the forward-backward asymmetry of electron and muon pair-production in pp collisions at √s = 7 TeV with the ATLAS detector

Authors: Aad, G. | Abdallah, J. | Chelkov, G. A. | Abbott, B.

Source: Journal of high energy physics. 2015. № 9. P. 049 (1-42)

Type: статьи в журналах

Date: 2015

Description: This paper presents measurements from the ATLAS experiment of the forward-backward asymmetry in the reaction pp→Z/γ∗→l+l−, with l being electrons or muons, and the extraction of the effective weak mix ... More