کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1862381 1037584 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spin squeezing in the presence of dissipation
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Spin squeezing in the presence of dissipation
چکیده انگلیسی

The transfer of spin between photons and localized atomic levels, for a chain of two-level atoms, is studied. The Hamiltonian of the system is modelled by a radiation term and by atom–atom and radiation-atom interactions. Effects due to dissipation are accounted for by atom-photon exchange-interactions of complex strength. It is found that the spin-squeezing is suppressed by dissipation. Calculations are performed for arrays of Rb atoms excited by a GaAlAs laser.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 373, Issue 7, 16 February 2009, Pages 754–758
نویسندگان
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