Coexistence of "bogolons" and the single-particle excitation spectrum with a gap in the degenerate Bose gas

Physics Letters, Section A: General, Atomic and Solid State Physics

Volumn 374, Issue 19-20, 2010, Pages 1938-1942

  Bobrov, V B ^a   Trigger, S A ^a   Yurin, I M ^a  

^a JOINT INSTITUTE FOR HIGH TEMPERATURES   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

BOSONS; EXCITED STATES;

ANNIHILATION OPERATORS; COLLECTIVE EXCITATIONS; CORRELATION FUNCTION; NON IDEALS; PARTICLE DENSITIES; ROTON EXCITATIONS; SINGLE PARTICLE EXCITATIONS; ZERO-MOMENTUM;

HARTREE APPROXIMATION;

EID: 77949916869     PISSN: 03759601     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physleta.2010.02.075     Document Type: Article

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