Boson Dominance in nuclei

Abstract

We present a new method of bosonization of fermion systems applicable when the partition function is dominated by composite bosons. Restricting the partition function to such states we get an euclidean bosonic action from which we derive the Hamiltonian. Such a procedure respects all the fermion symmetries, in particular fermion number conservation, and provides a boson mapping of all fermion operators.

12 pages

References in corpus (2)

• Shell Model Monte Carlo Investigation of Rare Earth Nuclei
• The Goldstone bosons in the pairing Hamiltonian: the path integral approach

Cited by in corpus (5)

• A semi-variational approach to QCD at finite temperature and baryon density
• Chiral symmetry breaking and quark confinement in the nilpotency expansion of QCD
• The Goldstone bosons in the pairing Hamiltonian: the path integral approach
• The multilevel pairing Hamiltonian versus the degenerate case
• Bosonization of the pairing Hamiltonian