Functional renormalization-group approach to interacting bosons at zero temperature

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 82, Issue 6, 2010, Pages

  Sinner, Andreas ^a   Hasselmann, Nils ^b,c   Kopietz, Peter ^d  

^a UNIVERSITY OF AUGSBURG   (Germany)

^b FEDERAL UNIVERSITY OF RIO GRANDE DO NORTE   (Brazil)

^c MAX PLANCK INSTITUT FÜR FESTKÖRPERFORSCHUNG   (Germany)

^d GOETHE UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ASYMPTOTIC LIMITS; BOGOLIUBOV; BOSE GAS; DENSITY CORRELATION; FLOW EQUATIONS; FUNCTIONAL RENORMALIZATION; FUNCTIONAL RENORMALIZATION GROUP; GOLDSTONE MODES; INFRARED DIVERGENCES; INTERACTING BOSONS; MOMENTUM-STRUCTURE; NONPERTURBATIVE; PARTICLE DENSITIES; QUASIPARTICLES; SELF ENERGY; SINGLE-PARTICLE; SYMMETRY CONSTRAINTS; UNIFIED APPROACH; ZERO FREQUENCY; ZERO TEMPERATURES; ZERO-MOMENTUM;

ASYMPTOTIC ANALYSIS; DAMPING; SPECTRAL DENSITY; STATISTICAL MECHANICS;

BOSONS;

EID: 78650989466     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.82.063632     Document Type: Article

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