Supersymmetric Extension of the Quantum Spherical Model
arXiv:1203.5074 · doi:10.1103/PhysRevE.85.061109
Abstract
In this work, we present a supersymmetric extension of the quantum spherical model, both in components and also in the superspace formalisms. We find the solution for short/long range interactions through the imaginary time formalism path integral approach. The existence of critical points (classical and quantum) is analyzed and the corresponding critical dimensions are determined.
arXiv comment21 pages, fixed notation to match published version
References in corpus (7)
- Avoided Critical Behavior in a Uniformly Frustrated System
- Quantum description of spherical spins
- Exactly solvable model of a quantum spin glass
- Modulation and correlations lengths in systems with competing interactions
- Quantum spherical model with competing interactions
- Quantum spherical spin models
- Quantum spherical spin-glass with random short-range interactions