Please use this identifier to cite or link to this item:
http://nopr.niscair.res.in/handle/123456789/3053| Title: | Ground state properties of two dimensional quantum-dot helium in magnetic field |
| Authors: | Elsaid, Mohammad K AL-Naafa, Mohammad A Zugail, Salah A |
| Keywords: | Quantum dot helium;Magnetic field;1/N Expansion;Spin singlet-triplet transitions |
| Issue Date: | Dec-2008 |
| Publisher: | CSIR |
| Abstract: | The ground-state properties of two-dimensional quantum-dot helium have been studied. The shifted 1/N expansion method has been used to solve the relative part Hamiltonian of two electrons confined in a quantum in the presence of an applied uniform magnetic field. The spin singlet-triplet transition in the ground state of the QD-helium is also shown. Based on comparisons, the eigen energies obtained by the shifted method are in excellent agreement with both exact and variational methods. |
| Page(s): | 876-879 |
| URI: | http://hdl.handle.net/123456789/3053 |
| ISSN: | 0019-5596 |
| Appears in Collections: | IJPAP Vol.46(12) [December 2008] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJPAP 46(12) 876-879.pdf | 82.13 kB | Adobe PDF | View/Open |
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