Published October 1, 1990
| Version v1
Journal article
Quantum critical phenomena in one-dimensional Bose systems
- 1. Lawrence Livermore National Laboratory, Livermore, CA (USA)
- 2. Physics Department, University of California, Davis, CA (USA)
Description
We use quantum Monte Carlo techniques to study the critical properties of an interacting-boson model in one dimension. The phase diagram consists of a series of (Mott-) insulating phases at commensurate fillings and of a superfluid phase. From the critical behavior of the superfluid density and the compressibility, we measure the exponents ν and z, which agree with predictions based on a scaling analysis
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 65
- Journal Issue
- 14
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 1765-1768
- ISSN
- 0031-9007
- CODEN
- PRLTA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22021138
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ABSOLUTE ZERO TEMPERATURE; COMPRESSIBILITY; CORRELATIONS; INTERACTING BOSON MODEL; KINETIC ENERGY; MONTE CARLO METHOD; MOTT SCATTERING; ONE-DIMENSIONAL CALCULATIONS; PHASE DIAGRAMS; SUPERFLUIDITY; THEORETICAL DATA
- Descriptors DEC
- DATA; DIAGRAMS; ELASTIC SCATTERING; ENERGY; INFORMATION; MATHEMATICAL MODELS; MECHANICAL PROPERTIES; NUCLEAR MODELS; NUMERICAL DATA; SCATTERING; SHELL MODELS