کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5491841 1525125 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electromagnetic coupling of strongly non-local quantum mechanics
ترجمه فارسی عنوان
اتصال الکترومغناطیسی مکانیک کوانتومی به شدت غیر محلی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک ماده چگال
چکیده انگلیسی
Although standard quantum mechanics has some non-local features, the probability current of the Schrödinger equation is locally conserved, and this allows minimal electromagnetic coupling. For some important extensions of the Schrödinger equation, however, the probability current is not locally conserved. We show that in these cases the correct electromagnetic coupling requires a relatively simple extension of Maxwell theory which has been known for some time and recently improved by covariant integration of a scalar degree of freedom. We discuss some general properties of the solutions and examine in particular the case of an oscillating dipolar source. Remarkable mathematical and physical differences emerge with respect to Maxwell theory, as a consequence of additional current terms present in the equations for ∇·E and ∇×B. Several possible applications are mentioned.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica B: Condensed Matter - Volume 524, 1 November 2017, Pages 81-84
نویسندگان
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