Measurement of the total cross section from elastic scattering in pp collisions at √s=8 TeV with the ATLAS detector
ثبت نشده
چکیده
Article history: Received 25 July 2016 Received in revised form 9 August 2016 Accepted 9 August 2016 Available online 16 August 2016 Editor: W.-D. Schlatter A measurement of the total pp cross section at the LHC at √ s = 8 TeV is presented. An integrated luminosity of 500 μb−1 was accumulated in a special run with high-β beam optics to measure the differential elastic cross section as a function of the Mandelstam momentum transfer variable t. The measurement is performed with the ALFA sub-detector of ATLAS. Using a fit to the differential elastic cross section in the −t range from 0.014 GeV2 to 0.1 GeV2 to extrapolate t → 0, the total cross section, σtot(pp → X), is measured via the optical theorem to be σtot(pp → X)= 96.07± 0.18 (stat.)± 0.85 (exp.)± 0.31 (extr.)mb ,
منابع مشابه
Measurement of the total cross section from elastic scattering in pp collisions at √s=8 TeV with the ATLAS detector
http://sro.sussex.ac.uk Allbrooke, Benedict, Asquith, Lily, Cerri, Alessandro, Chavez Barajas, Carlos, De Santo, Antonella, Potter, Tina, Salvatore, Fabrizio, Santoyo Castillo, Itzebelt, Suruliz, Kerim, Sutton, Mark, Vivarelli, Iacopo and The Atlas Collaboration, et al. (2016) Measurement of the total cross section from elastic scattering in pp collisions at View the MathML sources=8 TeV with t...
متن کاملMeasurement of the total cross section from elastic scattering in pp collisions at √s=7 TeV with the ATLAS detector
A measurement of the total pp cross section at the LHC at √ s = 7 TeV is presented. In a special run with high-β⋆ beam optics, an integrated luminosity of 80 μb−1 was accumulated in order to measure the differential elastic cross section as a function of the Mandelstam momentum transfer variable t . The measurement is performed with the ALFA sub-detector of ATLAS. Using a fit to the differentia...
متن کاملMeasurement of the total cross section from elastic scattering in pp collisions at √s=7 TeV with the ATLAS detector
A measurement of the total pp cross section at the LHC at √ s = 7 TeV is presented. In a special run with high-β beam optics, an integrated luminosity of 80 μb−1 was accumulated in order to measure the differential elastic cross section as a function of the Mandelstam momentum transfer variable t . The measurement is performed with the ALFA sub-detector of ATLAS. Using a fit to the differential...
متن کاملMeasurement of the WW cross section in s = 7 TeV pp collisions with the ATLAS detector and limits on
The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story matters. Measurement of the W W cross section in √ s = 7 TeV pp collisions with the ATLAS detector and limits on anomalous gauge couplings ✩ .ATLAS Collaboration a r t i c l e i n f o a b s t r a c t This Letter reports a measurement of the W W production cross section in √ s = 7 TeV pp...
متن کاملMeasurement of the W±Z boson pair-production cross section in pp collisions at √s=13 TeV with the ATLAS detector
http://sro.sussex.ac.uk Allbrooke, Benedict, Asquith, Lily, Cerri, Alessandro, Chavez Barajas, Carlos, De Santo, Antonella, Potter, Tina, Salvatore, Fabrizio, Santoyo Castillo, Itzebelt, Suruliz, Kerim, Sutton, Mark, Vivarelli, Iacopo and The Atlas Collaboration, et al. (2016) Measurement of the W±Z boson pair-production cross section in pp collisions at sqrt(s) = 13TeV with the ATLAS detector....
متن کامل