Supersymmetry in quantum mechanics with point interactions

Nagasawa, T., Sakamoto, M. and Takenaga, K. (2003) Supersymmetry in quantum mechanics with point interactions. (Preprint)

Share :
Mastodon Twitter Facebook Email

[thumbnail of DIAS-STP-03-01.pdf] Text
DIAS-STP-03-01.pdf

Download (746kB)

Abstract

We investigate supersymmetry in one-dimensional quantum mechanics with point interactions. We clarify a class of point interactions compatible with supersymmetry and present N = 2 supersymmetric models on a circle with two point interactions as well as a superpotential. A hidden su(2) structure inherent in the system plays a crucial role to construct the N = 2 supercharges. Spontaneous supersymmetry breaking due to point interactions and an extension to higher N-extended supersymmetry are also discussed.

Item Type: Article
Divisions: School of Theoretical Physics > Preprints
Date Deposited: 19 Jun 2018 13:56
Last Modified: 17 Dec 2022 10:13
Identification Number: DIAS-STP-03-01
URI: https://dair.dias.ie/id/eprint/617

Actions (login required)

View Item View Item

Downloads

Downloads per month over past year