Position Space Renormalization Approach to Spin‐1 Quantum Chains | Zendy

Campana L. S. | Zendy; D'Auria A. Caramico | Zendy; Esposito U. | Zendy

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Position Space Renormalization Approach to Spin‐1 Quantum Chains

Author(s) -

Campana L. S.,

D'Auria A. Caramico,

Esposito U.

Publication year - 1991

Publication title -

physica status solidi (b)

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.51

H-Index - 109

eISSN - 1521-3951

pISSN - 0370-1972

DOI - 10.1002/pssb.2221650227

Subject(s) - ising model , physics , renormalization , position (finance) , renormalization group , spin (aerodynamics) , anisotropy , space (punctuation) , ground state , chain (unit) , quantum , quantum mechanics , functional renormalization group , condensed matter physics , mathematical physics , theoretical physics , computer science , finance , economics , thermodynamics , operating system

The spin‐1 transverse Ising chain with a single‐site anisotropy is studied by means of a real space renormalization group method which treats in a unified way the ground state and the finite temperature extension. The tricritical behaviour at T = 0 is presented and a comparison is made with previous results.

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