Published December 15, 2004
| Version v1
Journal article
Density anomaly in core-softened lattice gas
- 1. Instituto de FIsica, Universidade Federal do Rio Grande do Sul, Caixa Postal 15051, 91501-970, Porto Alegre, RS (Brazil)
Description
A two dimensional lattice gas model with a 'core-softened' potential is investigated. Two liquid phases and density anomaly are found. The demixing phase transition between the two liquid phases ends at a tricritical point that is also the terminus of a critical line. The density anomaly is shown to be related to this continuous line
Availability note (English)
Available online at http://stacks.iop.org/0953-8984/16/8811/cm4_49_001.pdf or at the Web site for the Journal of Physics. Condensed Matter (ISSN 1361-648X) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0953-8984/16/8811/cm4_49_001.pdf; http://www.iop.org/;
- DOI
- 10.1088/0953-8984/16/49/001;
- PII
- S0953-8984(04)84900-2;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 16
- Journal Issue
- 49
- Journal Page Range
- p. 8811-8822
- ISSN
- 0953-8984
- CODEN
- JCOMEL
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36035637
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- DENSITY; LIQUIDS; PHASE TRANSFORMATIONS; POTENTIALS; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- FLUIDS; PHYSICAL PROPERTIES