GENERAL |
|
|
|
|
Computation of Quantum Bound States on a Singly Punctured Two-Torus |
CHAN Kar-Tim1*, Hishamuddin Zainuddin1,2, Saeid Molladavoudi2 |
1Department of Physics, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia 2Laboratory of Computational Sciences and Mathematical Physics, Institute for Mathematical Research, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
|
|
Cite this article: |
CHAN Kar-Tim, Hishamuddin Zainuddin, Saeid Molladavoudi 2013 Chin. Phys. Lett. 30 010304 |
|
|
Abstract We study a quantum mechanical system on a singly punctured two-torus with bound states described by the Maass waveforms which are eigenfunctions of the hyperbolic Laplace–Beltrami operator. Since the discrete eigenvalues of the Maass cusp form are not known analytically, they are solved numerically using an adapted algorithm of Hejhal and Then to compute Maass cusp forms on the punctured two-torus. We report on the computational results of the lower lying eigenvalues for the punctured two-torus and find that they are doubly-degenerate. We also visualize the eigenstates of selected eigenvalues using GridMathematica.
|
|
Received: 11 October 2012
Published: 04 March 2013
|
|
PACS: |
03.65.Ge
|
(Solutions of wave equations: bound states)
|
|
02.40.-k
|
(Geometry, differential geometry, and topology)
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|