Autor: |
Sirunyan, A. M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., Brandstetter, J., Brondolin, E., Dragicevic, M., Eroe, J., Del Valle, A. Escalante, Flechl, M., Friedl, M., Fruehwirthl, R., Ghete, V. M., Grossmann, J., Hrubec, J., Jeitler, M., Koenig, A., Krammer, N. |
Rok vydání: |
2018 |
Předmět: |
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Popis: |
A measurement of the inelastic proton-proton cross section with the CMS detector at a center-of-mass energy of root s = 13 TeV is presented. The analysis is based on events with energy deposits in the forward calorimeters, which cover pseudorapidities of -6.6 < eta < -3.0 and +3.0 < eta < +5.2. An inelastic cross section of 68.6 +/- 0.5(syst) +/- 1.6(lumi) mb is obtained for events with M-x > 4.1 GeV and/or M-Y > 13 GeV, where M-x and M-Y are the masses of the diffractive dissociation systems at negative and positive pseudorapidities, respectively. The results are compared with those from other experiments as well as to predictions from high-energy hadron-hadron interaction models. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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