Spectral function and quasiparticle damping of interacting bosons in two dimensions

Physical Review Letters

Volumn 102, Issue 12, 2009, Pages

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

^a GOETHE UNIVERSITY   (Germany)

^b UNIVERSITY OF BRASILIA   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

BOSE GAS; DYNAMICAL PROPERTIES; FUNCTIONAL RENORMALIZATION GROUPS; INFRARED DIVERGENCES; INTERACTING BOSONS; QUASIPARTICLE; QUASIPARTICLE DISPERSIONS; SELF ENERGIES; SPECTRAL FUNCTIONS; SPECTRAL LINE SHAPES; TWO DIMENSIONS; TWO-DIMENSIONAL; ZERO FREQUENCIES;

DAMPING; STATISTICAL MECHANICS;

SPECTRUM ANALYSIS;

EID: 64149109419     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.102.120601     Document Type: Article

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