scholarly journals Three-pion exchange nucleon-nucleon potentials with virtualΔ-isobar excitation

2015 ◽  
Vol 92 (2) ◽  
Author(s):  
N. Kaiser
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Isobar Excitation

Two-Pion-Exchange Contributions to Nucleon-Nucleon Scattering

1968 ◽  
Vol 176 (5) ◽  
pp. 1762-1768 ◽  
Author(s):  
W. R. Wortman
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Nucleon Scattering

Calculation of nucleon-nucleon two-pion exchange utilizing theoretical and experimentalππ,πN, ande Ninformation

1974 ◽  
Vol 10 (3) ◽  
pp. 815-823 ◽  
Author(s):  
G. E. Bohannon ◽  
Peter Signell
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange

scholarly journals Consistent Treatment of Pion Exchange Force and Meson versus Quark Dynamics in the Nucleon?Nucleon Interaction

1993 ◽  
Vol 46 (6) ◽  
pp. 737
Author(s):  
GQ Liu ◽  
AW Thomas
Keyword(s):  
Vector Meson ◽  
Short Range ◽  
Coupling Model ◽  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Meson Exchange ◽  
Exchange Potential ◽  
Exchange Force ◽  
Gluon Exchange ◽  
Vector Meson Exchange

To distinguish explicit quark effects from meson exchange in the NN interaction, it is necessary to splice the long-range meson exchange forces and short-distance dynamics due to quarks. However, in most quark model studies the short-range part of the pion exchange is usually treated differently, which makes it difficult to get a uniform picture of the short-range dynamics. We make a comparison between meson exchange and quark-gluon dynamics using the same pion exchange potential based on a quark-pion coupling model. The roles of vector meson exchange and gluon exchange in the NN interaction are compared by calculating NN phase parameters. It is shown that, with this consistent one-pion exchange force, the vector meson exchange gives a better fit to the data. This suggests that non-perturbative mechanisms responsible for meson exchange may need more careful handling to supplement the usual one-gluon exchange mechanism in describing the NN interaction.

scholarly journals Impact of nucleon-nucleon bremsstrahlung rates beyond one-pion exchange

2016 ◽  
Vol 94 (8) ◽  
Author(s):  
A. Bartl ◽  
R. Bollig ◽  
H.-T. Janka ◽  
A. Schwenk
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange

Nucleon-nucleon pion-exchange tested in three-body reactions

1993 ◽  
Vol 47 (3) ◽  
pp. 991-999
Author(s):  
J. Haidenbauer ◽  
L. Mathelitsch ◽  
J. Pauschenwein
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Three Body

scholarly journals Perturbative renormalizability of chiral two-pion exchange in nucleon-nucleon scattering:PandDwaves

2011 ◽  
Vol 84 (6) ◽  
Author(s):  
M. Pavón Valderrama
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange

scholarly journals Perturbative Renormalizability of Chiral Two Pion Exchange and Power Counting in Nucleon-Nucleon Scattering

2010 ◽  
Author(s):  
Manuel Pavón Valderrama ◽  
Juan M. Nieves ◽  
Eulogio Oset ◽  
Manuel J. Vicente-Vacas
Keyword(s):  
Nucleon Nucleon ◽  
Power Counting ◽  
Pion Exchange ◽  
Nucleon Scattering

Relativistic model for nucleon-nucleon scattering including two-pion-exchange

1972 ◽  
Vol 49 ◽  
pp. 141-158 ◽  
Author(s):  
R.D. Haracz ◽  
R.H. Thompson
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Relativistic Model ◽  
Nucleon Scattering

Two-pion exchange contribution to the nucleon-nucleon force and an effective σ-meson

1970 ◽  
Vol 153 (1) ◽  
pp. 8-16 ◽  
Author(s):  
D.O. Riska ◽  
G.E. Brown
Keyword(s):  
Nucleon Nucleon ◽  
Pion Exchange ◽  
Nucleon Force ◽  
Exchange Contribution
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