Proton-proton elastic scattering has been measured by the TOTEM experiment at the CERN Large Hadron Collider at root s = 7 TeV in special runs with the Roman Pot detectors placed as close to the outgoing beam as seven times the transverse beam size. The differential cross-section measurements are reported in the vertical bar t vertical bar-range of 0.36 to 2.5 GeV2. Extending the range of data to low t values from 0.02 to 0.33 GeV2, and utilizing the luminosity measurements of CMS, the total proton-proton cross section at root s = 7 TeV is measured to be (98.3 +/- 0.2(stat) +/- 2.8(syst)) mb.

Elastic Scattering and Total Cross-Section in p plus p Reactions - As Measured by the LHC Experiment TOTEM at root s=7 TeV / Csorgo, T., Antchev, G., Aspell, P., Atanassov, I., Avati, V., Baechler, J., Berardi, V., Berretti, M., Bossini, E., Bozzo, M., Brogi, P., Brucken, E., Buzzo, A., Cafagna, F.s., Calicchio, M., Catanesi, M.g., Covault, C., Csanad, M., Deile, M., Dimovasili, E., et al.. - In: PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT. - ISSN 0375-9687. - 193(2012), pp. 180-183. [10.1143/PTPS.193.180]

Elastic Scattering and Total Cross-Section in p plus p Reactions - As Measured by the LHC Experiment TOTEM at root s=7 TeV

BERARDI, Vincenzo;MAGALETTI, Lorenzo;
2012

Abstract

Proton-proton elastic scattering has been measured by the TOTEM experiment at the CERN Large Hadron Collider at root s = 7 TeV in special runs with the Roman Pot detectors placed as close to the outgoing beam as seven times the transverse beam size. The differential cross-section measurements are reported in the vertical bar t vertical bar-range of 0.36 to 2.5 GeV2. Extending the range of data to low t values from 0.02 to 0.33 GeV2, and utilizing the luminosity measurements of CMS, the total proton-proton cross section at root s = 7 TeV is measured to be (98.3 +/- 0.2(stat) +/- 2.8(syst)) mb.
2012
Elastic Scattering and Total Cross-Section in p plus p Reactions - As Measured by the LHC Experiment TOTEM at root s=7 TeV / Csorgo, T., Antchev, G., Aspell, P., Atanassov, I., Avati, V., Baechler, J., Berardi, V., Berretti, M., Bossini, E., Bozzo, M., Brogi, P., Brucken, E., Buzzo, A., Cafagna, F.s., Calicchio, M., Catanesi, M.g., Covault, C., Csanad, M., Deile, M., Dimovasili, E., et al.. - In: PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT. - ISSN 0375-9687. - 193(2012), pp. 180-183. [10.1143/PTPS.193.180]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/1137
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