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nucl-th2000★ 42 cited
Field Redefinitions at Finite Density
R. J. Furnstahl, H. -W. Hammer, Negussie Tirfessa
The apparent dependence of nuclear matter observables on off-shell properties of the two-nucleon potential is re-examined in the context of the effective field theory (EFT) approac…
nucl-th2000★ 121 cited
Effective Field Theory for Dilute Fermi Systems
H. -W. Hammer, R. J. Furnstahl
The virtues of an effective field theory (EFT) approach to many-body problems are illustrated by deriving the expansion for the energy of an homogeneous, interacting Fermi gas at l…