scholarly journals Forward Structure of the Single-Pion-Production Amplitude

1970 ◽  
Vol 24 (7) ◽  
pp. 332-336 ◽  
Author(s):  
J. H. Scharenguivel ◽  
L. J. Gutay ◽  
D. H. Miller ◽  
R. L. McIlwain ◽  
F. T. Meiere ◽  
...  
Keyword(s):  
Pion Production ◽  
Production Amplitude

scholarly journals ADVANCES IN A FIELD-THEORETIC UNDERSTANDING OF PION PRODUCTION IN NUCLEON–NUCLEON COLLISIONS

2007 ◽  
Vol 22 (02n03) ◽  
pp. 591-595 ◽  
Author(s):  
VADIM LENSKY ◽  
JOHANN HAIDENBAUER ◽  
CHRISTOPH HANHART ◽  
VADIM BARU ◽  
ALEXANDER KUDRYAVTSEV ◽  
...  
Keyword(s):  
Perturbation Theory ◽  
Cross Section ◽  
Chiral Perturbation Theory ◽  
Pion Production ◽  
Nucleon Nucleon ◽  
Leading Order ◽  
Production Amplitude ◽  
Chiral Perturbation ◽  
Phenomenological Studies ◽  
The Cross

We study the production amplitude for the reaction NN → NNπ up to next-to-leading order in chiral perturbation theory. We show that the irreducible chiral loops at this order exactly cancel those terms that arise from the off-shell parts of the πN rescattering vertex. This cancellation is required for formal consistency of the whole scheme. The net effect of the inclusion of all next-to-leading order loops is to enhance the leading rescattering amplitude by a factor of 4/3 compared to phenomenological studies, bringing its contribution to the cross section for pp → dπ+ close to the experimental value.

Observation of Single-Pion Production by a Weak Neutral Current

1974 ◽  
Vol 33 (7) ◽  
pp. 448-451 ◽  
Author(s):  
S. J. Barish ◽  
Y. Cho ◽  
M. Derrick ◽  
L. G. Hyman ◽  
J. Rest ◽  
...  
Keyword(s):  
Pion Production ◽  
Neutral Current ◽  
Weak Neutral Current

Inclusive Pion Production in Collisions of Relativistic Protons, Deuterons, Alphas, and Carbon Ions with Nuclei.

1975 ◽  
Vol 34 (15) ◽  
pp. 991-991 ◽  
Author(s):  
J. Papp ◽  
J. Jaros ◽  
L. Schroeder ◽  
J. Staples ◽  
H. Steiner ◽  
...  
Keyword(s):  
Pion Production ◽  
Carbon Ions

scholarly journals Two-pion production in deuteron-deuteron collisions at low energies

2006 ◽  
Vol 28 (2) ◽  
pp. 245-249 ◽  
Author(s):  
G. Fäldt ◽  
U. Tengblad ◽  
C. Wilkin
Keyword(s):  
Pion Production ◽  
Low Energies

Multiple pion production (without annihilation) in $$\bar p - p$$ collisions at 7 GeV/ccollisions at 7 GeV/c

1965 ◽  
Vol 38 (1) ◽  
pp. 19-25 ◽  
Author(s):  
T. Ferbel ◽  
A. Firestone ◽  
J. Johnson ◽  
J. Sandweiss ◽  
H. D. Taet
Keyword(s):  
Pion Production
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