کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1868418 1530659 2006 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectral form factor for chaotic dynamics in a weak magnetic field
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Spectral form factor for chaotic dynamics in a weak magnetic field
چکیده انگلیسی
Using semiclassical periodic orbit theory for a chaotic system in a weak magnetic field, we obtain the form factor predicted by Pandey and Mehta's two matrix model up to the third order. The third order contribution has a peculiar term which exists only in the intermediate crossover domain between the GOE (Gaussian orthogonal ensemble) and the GUE (Gaussian unitary ensemble) universality classes. The exact expression is obtained by taking account of the contribution from encounter regions where orbit loops are connected.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 352, Issues 4–5, 3 April 2006, Pages 380-385
نویسندگان
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