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 OverView
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I have strong interest in the theory of cold atoms, Bose-Einstein condensation (BEC), superfluidity, and the static and dynamic properties of trapped Bose gases. I simulate these systems under various confining conditions. For this purpose, numerical methods are used such as the worm-algorithm Quantum Monte Carlo technique (WAPIMC) and the Crank-Nicolson (CN) method. Recently, I also started to apply Cederbaum's Multi Configurational Time-Dependent Hartree Method for Bosons (MCTDHB) [Alon et. al., Phys. Rev. A 77 033613 (2008)] in order to examine beyond mean-field effects, such as the dynamics of the condensate fraction and higher-orbital occupations. We also examine liquid He4 adsorbed on a substrate, such as graphite, also using the WAPIMC method. Trapped BECs are studied via the time-dependent mean-field Gross-Pitaevskii equation. For this purpose specific codes are applied that have been developed by the group of Antun Balaz at the Scientific Computing Laboratory of the Institute of Physics in Serbia, Belgrade.
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 Research Intersets:
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Strong interest in the dynamics of Bose-Einstein condensation in traps at ultracold temperatures. Further interest is in the structure and properties of He4 adsorbed on a graphite substrate.
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 Qualifications
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Degree
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University
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Specialization
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Graduation year
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| 1 | PHD | University of Delaware | Physics | 2004 | | 2 | MASTER DEGREE | University of Jordan | Physics | 1994 | | 3 | BACHELOR'S DEGREE | University of Jordan | Physics | 1991 |
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 Publications
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1- The Gross Pitaevskii Equation for an Infinite Square Well with a Delta Function Barrier ,Journal of Low Temperature Physics, 2024,Vol. ,no. .
2- Accuracy of the Gross-Pitaevskii Equation in a Double-Well Potential ,Journal of Low Temperature Physics, 2024,Vol. 216,no. Sept 2024.
3- Effect of Zero-Point Motion on Properties of Quantum Particles adsorbed on a Substrate ,Journal of Physics: Condensed Matter, 2024,Vol. 36,no. .
4- Unusual fluid of one-dimensional disordered bosons at finite temperature ,Physical Review A, 2023,Vol. 107,no. .
5- Progressive Quantum Collapse ,American Journal of Physics, 2022,Vol. ,no. .
6- Unpredictable Condensate Depletion Dynamics in one-dimensional Power-Law Traps ,Journal of Physics Condensed Matter, 2022,Vol. 51,no. .
7- Characterization of the energy level-structure of a trapped dipolar Bose gas via mean-field parametric resonances ,Physica Scripta, 2021,Vol. ,no. .
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