5 papers
Renormalization Group Methods for the Nuclear Many-Body Problem
A. Schwenk, B. Friman, G. E. Brown
The application of renormalization group methods to microscopic nuclear many-body calculations is discussed. We present the solution of the renormalization group equations in the p…
The nucleon interaction and neutron matter from the renormalization group
A. Schwenk, B. Friman, S. K. Bogner +2
We show that the renormalization group decimation of modern nucleon potential models to low momenta results in a unique nucleon interaction V_{low k}. This interaction is free of s…
Quantum interference in the e^+e^- decays of rho^0 and omega-mesons produced in pi^- p reactions
Madeleine Soyeur, Matthias Lutz, Bengt Friman
The study of the pi^- p -> rho^0 n and pi^- p -> omega n amplitudes close and below the vector meson production threshold (1.2< sqrt(s) <1.8 GeV) reveals a rich dynamics arising fr…
Masses of hadrons in nuclei
B. Friman, M. Lutz, G. Wolf
We emphasize the central role played by the spectral function in the description of hadrons in matter and discuss the applicability of the quasiparticle concept to the propagation…
Meson-nucleon scattering and vector mesons in nuclear matter
B. Friman
The properties of vector mesons in nuclear matter are discussed. I examine the constraints imposed by elementary processes on the widths of and mesons in nuclear matter. Fu…