تقرير
Tuning the shape of the condensate in spontaneous symmetry breaking
| العنوان: | Tuning the shape of the condensate in spontaneous symmetry breaking |
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| المؤلفون: | Waclaw, B., Sopik, J., Janke, W., Meyer-Ortmanns, H. |
| المصدر: | Phys.Rev.Lett.103:080602,2009 |
| سنة النشر: | 2009 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Statistical Mechanics |
| الوصف: | We investigate what determines the shape of a particle condensate in situations when it emerges as a result of spontaneous breaking of translational symmetry. We consider a model with particles hopping between sites of a one-dimensional grid and interacting if they are at the same or at neighboring nodes. We predict the envelope of the condensate and the scaling of its width with the system size for various interaction potentials and show how to tune the shape from a delta-peak to a rectangular or a parabolic-like form. Comment: 4 pages, 2 figures, major revision, the title has been changed |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevLett.103.080602 |
| URL الوصول: | http://arxiv.org/abs/0901.3664 |
| رقم الأكسشن: | edsarx.0901.3664 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevLett.103.080602 |
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