Published October 1986 | Version v1
Journal article Metadata-only

Coherent states and symmetry breaking in superfluid 4He

Creators

  • 1. Kashmir Univ., Srinagar (India). Dept. of Physics

Description

Symmetry breaking by the phenomenological disappearance of phase invariance in superfluidity is exploited to study the formation of coherent states in phonon region of superfluid 4He. The creation of higher excitation visualized from phonons in the system is discussed. (author)

Additional details

Publishing Information

Journal Title
Indian J. Pure Appl. Phys.
Journal Volume
24
Journal Issue
10
Series
Indian J. Pure Appl. Phys.
Journal Page Range
486-492
ISSN
0019-5596
CODEN
IJOPA

INIS

Country of Publication
India
Country of Input or Organization
India
INIS RN
18092310
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
ANNIHILATION OPERATORS; ASYMMETRY; BOGOLYUBOV TRANSFORMATION; BOSONS; EIGENSTATES; ELECTROMAGNETIC FIELDS; EXCITATION; FIELD EQUATIONS; FIELD THEORIES; FOCK REPRESENTATION; GROUP THEORY; HAMILTONIANS; HELIUM II; HELIUM 4; HILBERT SPACE; LANDAU LIQUID HELIUM THEORY; PHONONS; QUANTUM ELECTRODYNAMICS; ROTONS; SCHROEDINGER EQUATION; SUPERFLUIDITY; SYMMETRY BREAKING
Descriptors DEC
BANACH SPACE; CANONICAL TRANSFORMATIONS; DIFFERENTIAL EQUATIONS; ELECTRODYNAMICS; ENERGY-LEVEL TRANSITIONS; EQUATIONS; EVEN-EVEN NUCLEI; FLUIDS; HELIUM ISOTOPES; ISOTOPES; LIGHT NUCLEI; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; MATHEMATICS; NUCLEI; PARTIAL DIFFERENTIAL EQUATIONS; QUANTUM FIELD THEORY; QUANTUM FLUIDS; QUANTUM OPERATORS; QUASI PARTICLES; SPACE; STABLE ISOTOPES; TRANSFORMATIONS; WAVE EQUATIONS

Optional Information

Notes
38 refs.