Further Comments on the Description of Three-Body Associated Production in Proton-Proton Collisions through the One-Boson-Exchange Model

1968 ◽  
Vol 175 (5) ◽  
pp. 2003-2009 ◽  
Author(s):  
E. Ferrari
Keyword(s):  
Exchange Model ◽  
Proton Proton ◽  
Proton Collisions ◽  
Associated Production ◽  
Boson Exchange ◽  
The One ◽  
Three Body ◽  
Proton Proton Collisions

scholarly journals Pion production in proton-proton collisions in a covariant one-boson-exchange model

1996 ◽  
Vol 603 (3-4) ◽  
pp. 387-414 ◽  
Author(s):  
A. Engel ◽  
R. Shyam ◽  
U. Mosel ◽  
A.K. Dutt-Mazumder
Keyword(s):  
Pion Production ◽  
Exchange Model ◽  
Proton Proton ◽  
Proton Collisions ◽  
Boson Exchange ◽  
Proton Proton Collisions

η PRODUCTION IN PROTON-PROTON COLLISIONS AT 72 MeV EXCESS ENERGY

2009 ◽  
Vol 24 (02n03) ◽  
pp. 446-449
Author(s):  
◽  
H. PETTERSSON ◽  
M. BASHKANOV ◽  
D. BOGOSLOWSKY ◽  
H. CALÉN ◽  
...  
Keyword(s):  
Simple Model ◽  
Strong Influence ◽  
Excess Energy ◽  
Exchange Model ◽  
Final States ◽  
Proton Proton ◽  
Proton Collisions ◽  
Boson Exchange ◽  
Proton Proton Collisions ◽  
Better Than

The production of η mesons at an excess energy of 72 MeV has been studied in the reaction pp → pp(η)γγ. It is shown that a simple model with Pp final states included reproduces observed differential distributions better than the same model restricted to Ss , Sd and Ds final states. The strong influence of the Pp states could be taken as an indication of ρ dominance within an one boson exchange model for the excitation of N *(1535).

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