Add to Quick Collection
All 378 Results
Showing items 286 - 300 of 378.
Add All Items to Quick Collection
Source: Physical Review D. 2015. Vol. 92, № 7. P. 072001-1-072001-35
Type: статьи в журналах
Date: 2015
Description:
A search is presented for photonic signatures motivated by generalised models of gauge-mediated supersymmetry breaking. This search makes use of 20.3fb−1 of proton-proton collision data at s√=8 TeV re
... More
Source: Physical Review Letters. 2018. Vol. 121, № 15. P. 152002-1-152002-20
Type: статьи в журналах
Date: 2018
Description:
This Letter presents a normalized differential cross-section measurement in a fiducial phase-space region where interference effects between top-quark pair production and associated production of a si
... More
Source: Physical Review D. 2015. Vol. 91, № 11. P. 112016-1-112016-37
Type: статьи в журналах
Date: 2015
Description:
Results of a search for decays of massive particles to fully hadronic final states are presented. This search uses 20.3 fb−1 of data collected by the ATLAS detector in √s = 8 TeV proton-proton collisi
... More
Source: Physical Review Letters. 2014. Vol. 113, № 17. P. 171801-1-171801-18
Type: статьи в журналах
Date: 2014
Source: The European physical journal C. 2015. Vol. 75, № 4. P. 158 (1-26)
Type: статьи в журналах
Date: 2015
Description:
The mass of the top quark is measured in a data set corresponding to 4.6 fb−1 of proton–proton collisionswith centre-of-mass energy √s = 7 TeV collected by the ATLAS detector at the LHC. Events consis
... More
Source: The European physical journal C. 2015. Vol. 75, № 1. P. 23 (1-30)
Type: статьи в журналах
Date: 2015
Description:
A measurement of W boson production in leadlead collisions at √sNN = 2.76 TeV is presented. It is based on the analysis of data collected with the ATLAS detector at the LHC in 2011 corresponding to an
... More
Source: Physical Review D. 2017. Vol. 96, № 5. P. 052003-1-052003-9
Type: статьи в журналах
Date: 2017
Description:
Using a data sample of 448×106 ψ(3686) events collected with the BESIII detector operating at the BEPCII storage ring, the decays ψ(3686)→γη and ψ(3686)→γπ0 are observed with a statistical significan
... More
Source: Physical Review Letters. 2017. Vol. 118, № 9. P. 092001-1-092001-8
Type: статьи в журналах
Date: 2017
Description:
The cross section for the process e+e−→π+π−J/ψ is measured precisely at center-of-mass energies from 3.77 to 4.60 GeV using 9 fb−1 of data collected with the BESIII detector operating at the BEPCII s
... More
Source: Physical Review C. 2018. Vol. 98, № 4. P. 044905-1-044905-34
Type: статьи в журналах
Date: 2018
Description:
ATLAS measurements of the production of muons from heavy-flavor decays in √sNN=2.76 TeV Pb+Pb collisions and √s=2.76 TeV pp collisions at the LHC are presented. Integrated luminosities of 0.14 nb−1 an
... More
Source: New journal of physics. 2016. Vol. 18, № 9. P. 093016 (1-25)
Type: статьи в журналах
Date: 2016
Description:
An inclusive search for a new-physics signature of lepton-jet resonances has been performed by the ATLAS experiment. Scalar leptoquarks, pair-produced in pp collisions at s√ = 13 TeV at the large hadr
... More
Source: Physical Review Letters. 2017. Vol. 118, № 22. P. 221802-1-221802-8
Type: статьи в журналах
Date: 2017
Description:
Using 4.479 × 108 ψð3686Þ events collected with the BESIII detector, we search for the decays ψð3686Þ → eþe−χcJ and χcJ → eþe−J=ψ, where J ¼ 0, 1, 2. The decays ψð3686Þ → eþe−χcJ and χcJ → eþe−J=ψ are
... More
Source: Physical Review D. 2017. Vol. 95, № 7. P. 072004-1-072004-13
Type: статьи в журналах
Date: 2017
Description:
Using 106 ×106 ψð3686Þ events collected with the BESIII detector, we measure multipole amplitudes for the decay ψð3686Þ → γχc1;2 → γγJ=ψ beyond the dominant electric-dipole amplitudes. The normalized
... More
Source: Physical Review Letters. 2017. Vol. 118, № 1. P. 012001-012001-8
Type: статьи в журналах
Date: 2017
Description:
Based on a sample of 1.31×109 J/ψ events collected with the BESIII detector, an amplitude analysis of the isospin-violating decays η′→π+π−π0 and η′→π0π0π0 is performed. A significant P-wave contribut
... More
Source: Chinese physics C. 2017. Vol. 41, № 11. P. 113001-1-113001-9
Type: статьи в журналах
Date: 2017
Description:
To study the nature of the state Y (2175), a dedicated data set of e+e− collision data was collected at the center-of-mass energy of 2.125 GeV with the BESIII detector at the BEPCII collider. By analy
... More
Source: Physical Review D. 2017. Vol. 96, № 1. P. 012001-1-012001-13
Type: статьи в журналах
Date: 2017
Description:
We observe for the first time the process e+e−→ηhc with data collected by the BESIII experiment. Significant signals are observed at the center-of-mass energy s=4.226 GeV, and the Born cross section i
... More
