Arvind and Mallesh, K.S. and Mukunda, N. (1997) A generalized Pancharatnam geometric phase formula for three-level quantum systems. Journal of Physics A: Mathematical and General, 30 (7). pp. 2417-2431.
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A generalized Pancharatnam geometric phase formula for three level quantum systems.pdf Restricted to Registered users only Download (204kB) | Request a copy |
Abstract
We describe a recently developed generalization of the Poincare sphere method, to represent pure states of a three-level quantum system in a convenient geometrical manner, The construction depends on the properties of the group SU(3) and its generators in the defining representation, and uses geometrical objects and operations in an eight-dimensional real Euclidean space. This construction is then used to develop a generalization of the well known Pancharatnam geometric phase formula, for evolution of a three-level system along a geodesic triangle in state space.
| Item Type: | Article |
|---|---|
| Subjects: | D Physical Science > Physics |
| Divisions: | Department of > Physics |
| Depositing User: | Users 23 not found. |
| Date Deposited: | 01 Jun 2021 04:56 |
| Last Modified: | 01 Jun 2021 04:56 |
| URI: | http://eprints.uni-mysore.ac.in/id/eprint/16626 |
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