scholarly journals Charm and bottom quark production cross sections near threshold

1997 ◽  
Vol 75 (2) ◽  
pp. 271-276 ◽  
Author(s):  
J. Smith ◽  
R. Vogt
Keyword(s):  
Cross Sections ◽  
Production Cross ◽  
Bottom Quark ◽  
Quark Production ◽  
Near Threshold

scholarly journals Measurement of the bottom quark production cross section in proton-antiproton collisions at √s = 0.63 TeV

1988 ◽  
Vol 213 (3) ◽  
pp. 405-412 ◽  
Author(s):  
C. Albajar ◽  
M.G. Albrow ◽  
O.C. Allkofer ◽  
A. Astbury ◽  
B. Aubert ◽  
...  
Keyword(s):  
Cross Section ◽  
Production Cross Section ◽  
Production Cross ◽  
Bottom Quark ◽  
Proton Antiproton ◽  
Quark Production

scholarly journals An Analytic Distorted Wave Approximation for Electropion and Photopion Production on 12C near Threshold

1986 ◽  
Vol 39 (2) ◽  
pp. 203 ◽  
Author(s):  
F Di Marzio ◽  
K Amos
Keyword(s):  
Cross Sections ◽  
Production Cross ◽  
Distorted Wave ◽  
Pion Scattering ◽  
Wave Approximation ◽  
Microscopic Models ◽  
Transition Densities ◽  
Analyse Data ◽  
Near Threshold

An analytic distorted wave approximation (ADWA) that can be used to analyse photopion and electropion production cross sections is developed. An application is made to analyse data from 12C near threshold once the approximation scheme is established as a realistic replacement for the more usual, distorted wavefunctions given by the optical model for low energy pion scattering. The pion production data analyses made using a generalized Helm model for the transition densities clearly demonstrates the significant role of distortion effects and that the ADW A is a good and simple representation of these effects. Repeating the analyses using microscopic models of nuclear structure indicates inadequacies in those structure specifications.

scholarly journals BOTTOM QUARK PRODUCTION CROSS-SECTION AT HERA-B

1996 ◽  
Vol 11 (07) ◽  
pp. 587-598 ◽  
Author(s):  
N. KIDONAKIS ◽  
J. SMITH
Keyword(s):  
Perturbation Theory ◽  
Cross Section ◽  
Production Cross Section ◽  
Production Cross ◽  
Bottom Quark ◽  
Soft Gluon ◽  
Quark Production ◽  
The Cross

The cross-section for bottom quark production is calculated for the HERA-B experiment. We consider both the order [Formula: see text] cross-section and the resummation of soft gluon corrections in all orders of QCD perturbation theory.

Inclusiveμandb-Quark Production Cross Sections inpp¯Collisions at√s=1.8TeV

1995 ◽  
Vol 74 (18) ◽  
pp. 3548-3552 ◽  
Author(s):  
S. Abachi ◽  
B. Abbott ◽  
M. Abolins ◽  
B. S. Acharya ◽  
I. Adam ◽  
...  
Keyword(s):  
Cross Sections ◽  
Production Cross ◽  
Quark Production
Sign in / Sign up

Export Citation Format

Share Document