تقرير
Variational Wave Function for Inhomogeneous Bose--Einstein Condensate with 3/2-Body Correlations
| العنوان: | Variational Wave Function for Inhomogeneous Bose--Einstein Condensate with 3/2-Body Correlations |
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| المؤلفون: | Kohno, Wataru, Kirikoshi, Akimitsu, Kita, Takafumi |
| سنة النشر: | 2018 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Quantum Gases |
| الوصف: | We construct a variational wave function for inhomogeneous weakly interacting Bose--Einstein condensates beyond the mean-field approximation by incorporating $3/2$-body correlations. From our numerical results calculated for a system trapped by a one-dimensional harmonic oscillator, the $3/2$-body correlations give a contribution comparable to the mean- field energy toward lowering the ground-state energy. Comment: 6 pages, 1 figure |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.7566/JPSJ.87.124004 |
| URL الوصول: | http://arxiv.org/abs/1810.12073 |
| رقم الأكسشن: | edsarx.1810.12073 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.7566/JPSJ.87.124004 |
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