Is the roton in superfluid 4He the ghost of a Bragg spot?

Journal of Low Temperature Physics

Volumn 137, Issue 1-2, 2004, Pages 45-67

  Nozieres P ^a  

^a CNRS   (France)

Author keywords

Helium 4; Roton; Superfluid fraction

Indexed keywords

CRYSTAL LATTICES; CRYSTALLIZATION; GROUND STATE; HAMILTONIANS; MATHEMATICAL MODELS; ORDER DISORDER TRANSITIONS; SPECTRUM ANALYSIS;

CHARGE DENSITY SPECTRUM; ROTON; SUPERFLUID FRACTION;

SUPERFLUID HELIUM;

EID: 5144219614     PISSN: 00222291     EISSN: None     Source Type: Journal    
DOI: 10.1023/B:JOLT.0000044234.82957.2f     Document Type: Article

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