Approximate representations of a local current algebra
- 1 December 1975
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 16 (12) , 2353-2360
- https://doi.org/10.1063/1.522496
Abstract
An approximate method for dealing with nonrelativistic many‐body quantum systems having short range interactions is developed using local currents. The scheme is based on determining approximate representations of subalgebras of the local currents. This mathematical framework is used to discuss several approximation schemes.Keywords
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