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Elastic differential cross-section dσ/dt at √s = 2.76 TeV and implications on the existence of a colourless C-odd three-gluon compound state

SYSNO ASEP	0538802
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Elastic differential cross-section dσ/dt at √s = 2.76 TeV and implications on the existence of a colourless C-odd three-gluon compound state
Author(s)	Antchev, G. (BG) Aspell, P. (CH) Atanassov, I. (BG) Kašpar, Jan (FZU-D)_{RID, ORCID} Kundrát, Vojtěch (FZU-D)_{RID, ORCID} Lokajíček, Miloš V. (FZU-D)_{RID, ORCID}
Number of authors	75
Article number	91
Source Title	European Physical Journal C. - : Springer - ISSN 1434-6044 Roč. 80, č. 2 (2020), s. 1-10
Number of pages	10 s.
Language	eng - English
Country	US - United States
Keywords	bound state: exchange ; beam: size ; dip ; TOTEM
Subject RIV	BF - Elementary Particles and High Energy Physics
OECD category	Particles and field physics
R&D Projects	LTT17018 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
Research Infrastructure	CERN-CZ II - 90104 - Fyzikální ústav AV ČR, v. v. i.
Method of publishing	Open access
Institutional support	FZU-D - RVO:68378271
UT WOS	000519211300001
EID SCOPUS	85078956703
DOI	10.1140/epjc/s10052-020-7654-y
Annotation	The proton–proton elastic differential cross section dσ/dt{mathrm{d}}sigma /{mathrm{d}}tdσ/dt has been measured by the TOTEM experiment at sqrt{s}=2.76hbox { TeV} energy with eta ^{*}=11hbox { m} beam optics. The Roman Pots were inserted to 13 times the transverse beam size from the beam, which allowed to measure the differential cross-section of elastic scattering in a range of the squared four-momentum transfer (\|t\|) from 0.36 to 0.74hbox { GeV}^{2}. The differential cross-section can be described with an exponential in the \|t\|-range between 0.36 and 0.54hbox { GeV}^{2}, followed by a diffractive minimum (dip) at \|t_{mathrm{dip}}\|=(0.61pm 0.03)hbox { GeV}^{2} and a subsequent maximum (bump).
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2021
Electronic address	http://hdl.handle.net/11104/0316522

Number of the records: 1