2020-11-26 13:26 |
Comparison of pp and pp ̄ differential elastic cross sections and observation of the exchange of a colorless C-odd gluonic compound
/ V.M.~Abazov, V.M. (-) ; Abbott, B. (-) ; Acharya, B. S. (-) ; Adams, M. (-) ; Adams, T. (-) ; Agnew, J. P. (-) ; Alexeev, G. D. (-) ; Alkhazov, G. (-) ; Alton, A. (-) ; Antchev, G. (-) et al.
We describe a quantitative analysis comparing the p anti-p elastic cross section as measured by the D0 Collaboration at a center-of-mass energy of 1.96 TeV to that in pp collisions as measured by the TOTEM Collaboration at 2.76, 7, 8, and 13 TeV using a mainly model-independent approach. The TOTEM cross sections extrapolated to a center-of-mass energy of sqrt(s) = 1.96 TeV are compared with the D0 measurement in the region of the diffractive minimum and the second maximum of the pp cross section. [...]
CERN-EP-2020-236; FERMILAB PUB-20-568-E.-
Geneva : CERN, 2020 - 15.
Draft (restricted): PDF; Fulltext: PDF;
|
レコードの詳細 - ほとんど同じレコード
|
2020-02-27 20:48 |
レコードの詳細 - ほとんど同じレコード
|
2018-12-14 09:19 |
レコードの詳細 - ほとんど同じレコード
|
2018-12-13 17:02 |
Elastic differential cross-section measurement at $\sqrt{s}=13$ TeV by TOTEM
/ TOTEM Collaboration
The TOTEM collaboration has measured the elastic proton-proton differential cross section dσ/dt at √s = 13 TeV LHC energy using dedicated beta∗ = 90 m beam optics. The Roman Pot detectors were inserted to 10σ distance from the LHC beam, which allowed the measurement of the range [0.04 GeV**2;4 GeV**2] in four-momentum transfer squared |t|. [...]
arXiv:1812.08283; CERN-EP-2018-338; TOTEM-2018-003.-
Geneva : CERN, 2019-10-19 - 20 p.
- Published in : Eur. Phys. J. C 79 (2019) 861
Draft (restricted): PDF; Fulltext: CERN-EP-2018-338 - PDF; 1812.08283 - PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF;
|
レコードの詳細 - ほとんど同じレコード
|
2018-10-23 07:44 |
レコードの詳細 - ほとんど同じレコード
|
2018-03-13 19:51 |
レコードの詳細 - ほとんど同じレコード
|
2017-12-16 11:16 |
First determination of the ρ parameter at √s = 13 TeV – probing the existence of a colourless three-gluon bound state
/ Antchev, G. (CERN) ; Aspell, P. (CERN) ; Atanassov, I. (AGH-UST, Cracow ; CERN) ; Avati, V. (AGH-UST, Cracow ; CERN) ; Baechler, J. (CERN) ; Barrera, C.Baldenegro (Kansas U.) ; Berardi, V. (INFN, Bari ; Bari U.) ; Berretti, M. (Helsinki U.) ; Bossini, E. (INFN, Siena) ; Bottigli, U. (INFN, Siena) et al.
/TOTEM
The TOTEM experiment at the LHC has performed the first measurement at √s = 13 TeV of the ρ parameter, the real to imaginary ratio of the nuclear elastic scattering amplitude at t = 0, obtaining the following results: ρ = 0.09 ± 0.01 and ρ = 0.10 ± 0.01, depending on different physics assumptions and mathematical modelling. The unprecedented precision of the ρ measurement, combined with the TOTEM total cross-section measurements in an energy range larger than 10TeV (from 2.76 to 13TeV), has implied the exclusion of all the models classified and published by COMPETE. [...]
arXiv:1812.04732; CERN-EP-2017-335; CERN-EP-2017-335-v3.-
Geneva : CERN, 2019-09-23 - 28 p.
- Published in : 10.1140/epjc/s10052-019-7223-4
Article from SCOAP3: PDF; Draft (restricted): PDF; Fulltext: 1.PDF; Preprint: PDF; External link: Gizmodo article
|
レコードの詳細 - ほとんど同じレコード
|
2017-12-06 18:16 |
レコードの詳細 - ほとんど同じレコード
|
2017-01-21 07:23 |
Diamond Detectors for the TOTEM Timing Upgrade
/ TOTEM Collaboration
This paper describes the design and the performance of the timing detector developed by the TOTEM Collaboration for the Roman Pots (RPs) to measure the Time-Of-Flight (TOF) of the protons produced in central diffractive interactions at the LHC. The measurement of the TOF of the protons allows the determination of the longitudinal position of the proton interaction vertex and its association with one of the vertices reconstructed by the CMS detectors. [...]
arXiv:1701.05227; CERN-EP-2016-317; CERN-PH-EP-2016-317.-
Geneva : CERN, 2017-03-09 - 28 p.
- Published in : JINST 12 (2017) P03007
Fulltext: 10.1088_1748-0221_12_03_P03007 - PDF; 1701.05227 - PDF; Preprint: PDF;
|
レコードの詳細 - ほとんど同じレコード
|
2015-12-14 17:47 |
レコードの詳細 - ほとんど同じレコード
|
|
|