Author :
Publisher :
Page : 63 pages
File Size : 30,76 MB
Release : 2014
Category :
ISBN :
A measurement of the total pp cross section at the LHC at √s=7 TeV is presented. In a special run with high-?* beam optics, an integrated luminosity of 80 ?b-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 elastic cross section in the.
Author :
Publisher :
Page : 21 pages
File Size : 24,22 MB
Release : 2016
Category :
ISBN :
A measurement of the total pp cross section at the LHC at √s = 8 TeV is presented. An integrated luminosity of 500 ?b–1 was accumulated in a special run with high-?* beam optics to measure the differential elastic cross section as a function of the Mandelstam momentum transfer variable t. Here, the measurement is performed with the ALFA sub-detector of ATLAS.
Author :
Publisher :
Page : 63 pages
File Size : 17,53 MB
Release : 2014
Category :
ISBN :
A measurement of the total pp cross section at the LHC at √s = 7 TeV is presented. In a special run with high-[beta]* beam optics, an integrated luminosity of 80 [mu]b-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 elastic cross section in the.
Author :
Publisher :
Page : 21 pages
File Size : 40,70 MB
Release : 2016
Category :
ISBN :
A measurement of the total pp cross section at the LHC at √s = 8 TeV is presented. An integrated luminosity of 500 [mu]b-1 was accumulated in a special run with high-[beta]* beam optics to measure the differential elastic cross section as a function of the Mandelstam momentum transfer variable t. Here, the measurement is performed with the ALFA sub-detector of ATLAS.
Author :
Publisher :
Page : 7 pages
File Size : 45,16 MB
Release : 1991
Category :
ISBN :
The {bar p}p differential elastic scattering cross section was measured at √{bar s} = 1800 GeV, using an improved accelerator luminosity determination and CDF small angle data in the range of 0.05 ≤ t ≤ 0.2(GeV/c)2. By extrapolating the differential cross sections to t=0 and using the optical theorem we obtain a total cross section of [sigma]{sub tot}({bar p}p) = 72.0 {plus minus} 3.6 mb. This result is preliminary in the sense that we expect to further reduce the systematic error on the optical point. 9 refs., 8 figs.
Author :
Publisher :
Page : pages
File Size : 13,72 MB
Release : 1964
Category :
ISBN :
Author :
Publisher :
Page : 8 pages
File Size : 37,32 MB
Release : 1993
Category :
ISBN :
CDF measured the total, elastic and diffractive cross sections using the luminosity independent method. In this contribution we present the results for the total and elastic cross sections. CDF measured (1 +?2) ·{sub tot}=62.64±0.95 (81.83±2.29) mb at √s=546 (1800) GeV. The elastic cross sections are 12.87±0.3 and 19.70±0.85 mb at the two energies. The elastic scattering data are well described by an exponential e{sup bt}, with a slope b of 15.28±.58 (16.98±.25) GeV−2.
Author :
Publisher :
Page : 9 pages
File Size : 10,11 MB
Release : 1995
Category :
ISBN :
The author is describing an experiment to study proton-proton (pp) elastic scattering experiment at the Relativistic Heavy Ion Collider (RHIC). Using both polarized and unpolarized beams, the experiment will study pp elastic scattering from √s = 60 GeV to √s = 500 GeV in two kinematical regions .In the Coulomb Nuclear Interference (CNI) region, 0.0005
Author :
Publisher :
Page : 3 pages
File Size : 10,46 MB
Release : 1993
Category :
ISBN :
The CDF collaboration has measured the differential elastic cross section d?{sub el}/dt, the single diffraction dissociation double differential cross section d2?{sub sd}/dM2dt and the total inelastic cross section for antiproton-proton collisions at center of mass energies √s = 546 and 1,800 GeV. Data for this measurement have been collected in short dedicated runs during the 1988--1989 data taking period of CDF. The elastic scattering slope is 15.28 ± 0.58 (16.98 ± 0.25) GeV−2 at √s = 546 (1,800) GeV. Using the luminosity independent method (1 +?2)?{sub T} is measured to be 62.64 ± 0.95 (81.83 ± 2.29) mb at √s = 546 (1,800) GeV. Assuming? = 0.15 the elastic, total and single diffraction cross sections are?{sub el} = 12.87 ± 0.30,?{sub T} = 61.26 ± 0.93 and?{sub sd} = 7.89 ± 0.33 mb (?{sub el} = 19.70 ± 0.85,?{sub T} = 80.03 ± 2.24 and?{sub sd} = 9.46 ± 0.44 mb) at √s = 546 (1,800) GeV.
Author : Peter Martin Kluit
Publisher :
Page : 88 pages
File Size : 46,31 MB
Release : 1988
Category : Physics
ISBN :
