3 papers
hep-ph2000
Effective Field Theory at Moderate Nuclear Density
B. Krippa
Effective field theory of the in-medium nucleon-nucleon interaction is considered. The effective range parameters are found to be of a natural scale. The low density limit is discu…
nucl-th1999
Chiral NN interaction in nuclear matter
B. Krippa
The effective field theory of NN interactions in nuclear matter is considered. Due to the Pauli principle the effective NN amplitude is not affected by the shallow bound states. We…
nucl-th1998
Chiral symmetry and properties of hadron correlators in matter
Boris Krippa
The constraints imposed by chiral symmetry on hadron correlation functions in nuclear medium are discussed. It is shown that these constraints implies the certain structure of the…