Results 181 to 190 of about 685 (210)

SUPERSYMMETRY IN QUANTUM MECHANICS

International Journal of Modern Physics A, 1990
A pedagogical review on supersymmetry in quantum mechanis is presented which provides a comprehensive coverage of the subject. First, the key ingredients on the quantization of the systems with anticommuting variables are discussed. The supersymmetric Hamiltotian in quantum mechanics is then constructed by emphasizing the role of partner potentials ...
ANURADHA LAHIRI, PRODYOT KUMAR ROY, BIJAN BAGCHI   +2 more
openaire   +1 more source

Remark on quantum mechanics with Schrödinger supersymmetry

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2009
Anton Galajinsky, Ivan Masterov
exaly   +2 more sources

Supersymmetry in problems of quantum mechanics

Soviet Physics Journal, 1988
A connection is discussed between the group SU(2) and supersymmetry for a series of quantum mechanical problems. It is pointed out that the impossibility of factorizing Hamiltonians obtained based on representations of the group SU(2) indicates that the supersymmetry of the system is broken.
V. G. Bagrov, A. S. Vshivtsev
openaire   +1 more source

A scenario of supersymmetry in quantum mechanics

Il Nuovo Cimento A, 1988
We construct a scenario of supersymmetry in quantum mechanics by imposing a structure on the raising and lowering operators. Possible consequences are worked out in one dimension which includes relating supersymmetry to the infinite deep well ...
A. Lahiri, P. Kumar Roy, B. Bagchi
openaire   +1 more source

Fermionic coordinates and supersymmetry in quantum mechanics [PDF]

Nuclear Physics B, 1982
Abstract We describe the quantum mechanics of particles with fermionic degrees of freedom, both in the Schrodinger wave function and Feynman path integral formalism. In particular we derive an exact expression for fermionic path integrals in (0 + 1) dimensions. Under suitable circumstances the theories we consider can exhibit supersymmetry.
P Salomonson, J W van Holten
exaly   +2 more sources

Impossibility of supersymmetry restoration in quantum-mechanical systems

Physical Review D, 1985
We show that supersymmetry restoration is not possible for a large class of O'Raifeartaigh-type quantum-mechanical models. The vacuum energy is bound from below by its classical value. An exception is discussed.
, Forge, , Rabinovici
openaire   +2 more sources

Supersymmetry shape invariance and solubility in quantum mechanics

Physical Review A, 1989
Analyse du domaine d'application du concept d'invariance de forme de supersymetrie, en relation avec la solubilite d'hamiltoniens quantiques. On montre que la situation est rigoureusement la meme que dans le cas du domaine d'application de la methode de factorisation de Infeld et ...
, Montemayor, , Salem
openaire   +2 more sources

Supersymmetry and Supersymmetric Quantum Mechanics

2007
In this chapter we describe briefly, for the sake of completeness, some of the ideas and applications of supersymmetry, as defined and understood in other fields of physics. Supersymmetry was originally introduced in particle physics, more accurately, in relativistic quantum field theory where it was introduced in an attempt to obtain a unified ...
Frank, A., van Isacker, P., Jolie, J.
openaire   +3 more sources

QUANTUM SUPERSPACE, q-EXTENDED SUPERSYMMETRY AND PARASUPERSYMMETRIC QUANTUM MECHANICS

Modern Physics Letters A, 1993
We describe q-deformation of the extended supersymmetry and construct q-extended supersymmetric Hamiltonian. For this purpose we formulate q-superspace formalism and construct q-supertransformation group. On this basis q-extended supersymmetric Lagrangian is built. The canonical quantization of this system is considered.
Ilinski, K. N., Uzdin, V. M.
openaire   +1 more source

Quantum Hamilton–Jacobi Analysis of Phases of Supersymmetry in Quantum Mechanics

International Journal of Modern Physics A, 1997
In the framework of the quantum Hamilton–Jacobi (QHJ) formalism, we show how both the unbroken and the spontaneously broken phase of supersymmetry in quantum mechanics can arise in a natural manner, for appropriate ranges of the parameters appearing in the potential. The Gozzi index, which is related to the quantum action variable in the QHJ formalism,
Bhalla, R. S., Kapoor, A. K., Panigrahi, P. K.   +2 more
openaire   +2 more sources