Published 1990
| Version v1
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Long range correlations in condensed matter
Description
Off diagonal long range order (ODLRO) correlations are strongly related with the generalized Bose-Einstein condensation. Under certain boundary conditions, one implies the other. These phenomena are of great importance in the description of quantum situations with a macroscopic manifestation (superfluidity, superconductivity, etc.). Since ion pairs are not bosons, the definition of ODLRO is modified. The information contained with the 2-particle propagator (electron pairs) and the consequences that lead to pairs statistics are shown in this presentation. The analogy between long range correlations and fluids is also analyzed. (Author). 17 refs
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Additional details
Additional titles
- Original title (Spanish)
- Correlaciones de largo alcance en materia condensada
Publishing Information
- Publisher
- Asociacion Fisica Argentina.
- Imprint Place
- Buenos Aires (Argentina)
- ISBN
- 950-99880-0-6
- Imprint Title
- AFA's annals. V. 2
- Imprint Pagination
- 311 p.
- Journal Page Range
- p. 51-53.
- Report number
- INIS-AR--043
Conference
- Title
- 75. Meeting of the Argentine Physics Association.
- Original Conference Title
- 75. Reunion de la Asociacion Fisica Argentina
- Dates
- 8-11 Oct 1990.
- Place
- La Plata (Argentina).
INIS
- Country of Publication
- Argentina
- Country of Input or Organization
- Argentina
- INIS RN
- 25015978
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BOSE-EINSTEIN CONDENSATION; CORRELATED-PARTICLE MODELS; ELECTRON CORRELATION; ELECTRON PAIRS; FERMI STATISTICS; INTERACTION RANGE; PROPAGATOR; SOLID STATE PHYSICS; STATISTICAL MECHANICS; SUPERFLUIDITY
- Descriptors DEC
- CORRELATIONS; DISTANCE; MATHEMATICAL MODELS; MECHANICS; PARTICLE MODELS; PHYSICS
Optional Information
- Notes
- Imprint:Anales AFA. V. 2.