First measurement of elastic, inelastic and total cross-section at √s=13 TeV by TOTEM and overview of cross-section data at LHC energies

doi:10.1140/epjc/s10052-019-6567-0

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First measurement of elastic, inelastic and total cross-section at √s=13 TeV by TOTEM and overview of cross-section data at LHC energies	699 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1140/epjc/s10052-019-6567-0

#Большой адронный коллайдер

#TOTEM, детектор

#упругое протон-протонное рассеяние

Title: First measurement of elastic, inelastic and total cross-section at √s=13 TeV by TOTEM and overview of cross-section data at LHC energies
Creator: Aspell, P.
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Atanassov, I.
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Ivanchenko, V.
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Tcherniaev, E.
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Antchev, G.
Date: 2019
DOI: 10.1140/epjc/s10052-019-6567-0
Description: The TOTEM collaboration has measured the proton-proton total cross section at √ s=13 TeV with a luminosity-independent method. Using dedicated β ∗ = 90 m beam optics, the Roman Pots were inserted very close to the beam. The inelastic scattering rate has been measured by the T1 and T2 telescopes during the same LHC fill. After applying the optical theorem the total proton-proton cross section is σtot = (110.6 ± 3.4) mb, well in agreement with the extrapolation from lower energies. This method also allows one to derive the luminosity-independent elastic and inelastic cross sections: σel = (31.0 ± 1.7) mb and σinel = (79.5 ± 1.8) mb.

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collection(s): Научное управление
Identifier: смотреть в электронном каталоге НБ ТГУ
Type: статьи в журналах
Source: The European physical journal C. 2019. Vol. 79, № 2. P. 103 (1-10)
Language: eng

Created: 31-01-2020

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Научное управление First measurement of elastic, inelastic and total cross-section at √s=13 TeV by TOTEM and overview of cross-section data at LHC energies