Description of the energy dependence of proton-proton partial-wave amplitudes by means of O(4) expansions

1985 ◽  
Vol 32 (3) ◽  
pp. 575-585 ◽  
Author(s):  
J. Bystricky ◽  
P. LaFrance ◽  
F. Lehar ◽  
F. Perrot ◽  
P. Winternitz
Keyword(s):  
Partial Wave ◽  
Energy Dependence ◽  
Proton Proton

scholarly journals Energy Dependence of Slope Parameter in Elastic Nucleon-Nucleon Scattering

2015 ◽  
Vol 2015 ◽  
pp. 1-14 ◽  
Author(s):  
V. A. Okorokov
Keyword(s):  
Experimental Data ◽  
Energy Dependence ◽  
Nucleon Nucleon ◽  
High Energy ◽  
Slope Parameter ◽  
Proton Antiproton ◽  
Proton Proton ◽  
Elastic Proton ◽  
Energy Domain ◽  
Very High Energy

The diffraction slope parameter is investigated for elastic proton-proton and proton-antiproton scattering based on all the available experimental data at low and intermediate momentum transfer values. Energy dependence of the elastic diffraction slope is approximated by various analytic functions. The expanded “standard” logarithmic approximations with minimum number of free parameters allow description of the experimental slopes in all the available energy range reasonably. The estimations of asymptotic shrinkage parameterαP′are obtained for various|t|domains based on all the available experimental data. Various approximations differ from each other both in the low energy and very high energy domains. Predictions for diffraction slope parameter are obtained for elastic proton-proton scattering from NICA up to future collider (FCC/VLHC) energies, for proton-antiproton elastic reaction in FAIR energy domain for various approximation functions.

Experimental study of the energy dependence in proton-proton inclusive reactions

1975 ◽  
Vol 84 (2) ◽  
pp. 269-305 ◽  
Author(s):  
A.M. Rossi ◽  
G. Vannini ◽  
A. Bussière ◽  
E. Albini ◽  
D. D'Alessandro ◽  
...  
Keyword(s):  
Experimental Study ◽  
Energy Dependence ◽  
Proton Proton

scholarly journals The energy dependence of the proton-proton total cross-section for centre-of-mass energies between 23 and 53 GeV

1973 ◽  
Vol 44 (1) ◽  
pp. 112-118 ◽  
Author(s):  
U. Amaldi ◽  
R. Biancastelli ◽  
C. Bosio ◽  
G. Matthiae ◽  
J.V. Allaby ◽  
...  
Keyword(s):  
Total Cross Section ◽  
Energy Dependence ◽  
Cross Section ◽  
Centre Of Mass ◽  
Proton Proton

Energy dependence of KNO moments using the Novero–Predazzi method with a new ansatz

1984 ◽  
Vol 62 (4) ◽  
pp. 330-337 ◽  
Author(s):  
S. Krasznovszky ◽  
I. Wagner
Keyword(s):  
Energy Dependence ◽  
Cross Sections ◽  
Empirical Formula ◽  
Production Cross ◽  
Parton Model ◽  
Proton Proton ◽  
Hadronic Production ◽  
Fermi National Accelerator Laboratory ◽  
Multiplicity Distributions ◽  
Ring Accelerator

The method of Novero–Predazzi is applied to a new ansatz with three constraints. Hadronic production cross sections σn(s) satisfying Koba–Nielsen–Olesen (KNO)-like constraints are determined; σn(s) and [Formula: see text] automatically have the KNO scaling property. The multiplicity distribution Pn obtained is identical with the empirical formula used by Bozóki et al. The generalization of the method is investigated for more than three constraints. Assuming a given energy dependence of the parameter in the KNO function, we find that all calculated higher moments ck of the KNO function are in excellent agreement with the observed values of ck – s for proton–proton (pp) interactions at Serpukhov, the Fermi National Accelerator Laboratory (FNAL), and intersecting storage rings' (ISR) energies.A zero parameter empirical formula is presented, which gives good results at a 95% confidence level for pp interactions. This KNO function describes the multiplicity distributions e+e− at positron–electron tandem ring accelerator (PETRA) energies. We give a dynamical ansatz leading to this KNO function within the framework of a parton model.

ELASTIC WEAK P-P ASYMMETRY AND SHORT RANGE INTERACTIONS

1988 ◽  
Vol 03 (09) ◽  
pp. 877-882 ◽  
Author(s):  
LEONARD S. KISSLINGER
Keyword(s):  
Nuclear Structure ◽  
Energy Dependence ◽  
Short Range ◽  
Low Energy ◽  
Proton Proton ◽  
Elastic Proton ◽  
Conventional Models ◽  
Hadron Model

The energy dependence of the low-energy weak elastic proton-proton asymmetry in the Hybrid Quark Hadron model is opposite to that in conventional hadronic models. This can provide a test for quark cluster vs conventional models of short-range nuclear structure and reactions.

Energy Dependence of Proton-Proton Bremsstrahlung

1966 ◽  
Vol 17 (10) ◽  
pp. 536-538 ◽  
Author(s):  
Ivo Slaus ◽  
J. W. Verba ◽  
J. Reginald Richardson ◽  
R. F. Carlson ◽  
W. T. H. van Oers ◽  
...  
Keyword(s):  
Energy Dependence ◽  
Proton Proton

scholarly journals Energy Dependence of the Slope of the Forward Peak in Elastic Proton-Proton Scattering

1970 ◽  
Vol 44 (2) ◽  
pp. 557-558 ◽  
Author(s):  
Mamoru Kawasaki ◽  
Masanori Kobayashi ◽  
Minoru Yonezawa
Keyword(s):  
Energy Dependence ◽  
Forward Peak ◽  
Proton Scattering ◽  
Proton Proton ◽  
Elastic Proton
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