تقرير
Casimir manipulations: The orientation dependence of fluctuation-induced forces
| العنوان: | Casimir manipulations: The orientation dependence of fluctuation-induced forces |
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| المؤلفون: | Emig, T., Graham, N., Jaffe, R. L., Kardar, M. |
| المصدر: | Phys.Rev.A79:054901,2009 |
| سنة النشر: | 2008 |
| المجموعة: | Condensed Matter |
| مصطلحات موضوعية: | Condensed Matter - Statistical Mechanics |
| الوصف: | The Casimir interaction between two objects, or between an object and a plane, depends on their relative orientations. We make these angular dependences explicit by considering prolate or oblate spheroids. The variation with orientation is calculated exactly at asymptotically large distances for the electromagnetic field, and at arbitrary separations for a scalar field. For a spheroid in front of a mirror, the leading term is orientation independent, and we find the optimal orientation from computations at higher order. Comment: 4 pages, 3 figures |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1103/PhysRevA.79.054901 |
| URL الوصول: | http://arxiv.org/abs/0811.1597 |
| رقم الأكسشن: | edsarx.0811.1597 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1103/PhysRevA.79.054901 |
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