Published March 3, 2004
| Version v1
Journal article
Symmetry reduction in the augmented space recursion formalism for random binary alloys
- 1. S N Bose National Centre for Basic Sciences, Block-JD, Sector-III, Kolkata 700098 (India)
- 2. Department of Physics, Indian Institute of Technology, Powai, Mumbai 400076 (India)
Description
We present here an efficient method which systematically reduces the rank of the augmented space and thereby helps to implement augmented space recursion for any real calculation. Our method is based on the symmetry of the Hamiltonian in the augmented space and keeping recursion basis vectors in the irreducible subspace of the Hilbert space
Availability note (English)
Available online at http://stacks.iop.org/0953-8984/16/1409/cm4_8_022.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/0953-8984/16/1409/cm4_8_022.pdf; http://www.iop.org/;
- DOI
- 10.1088/0953-8984/16/8/022;
- PII
- S0953-8984(04)73998-3;
Publishing Information
- Journal Title
- Journal of Physics. Condensed Matter
- Journal Volume
- 16
- Journal Issue
- 8
- Journal Page Range
- p. 1409-1423
- ISSN
- 0953-8984
- CODEN
- JCOMEL
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36004730
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BINARY ALLOY SYSTEMS; CALCULATION METHODS; HAMILTONIANS; HILBERT SPACE; REDUCTION; SYMMETRY; VECTORS
- Descriptors DEC
- ALLOY SYSTEMS; BANACH SPACE; CHEMICAL REACTIONS; MATHEMATICAL OPERATORS; MATHEMATICAL SPACE; QUANTUM OPERATORS; SPACE; TENSORS