کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8194971 | 1528898 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Probabilistic evolutionary process: A possible solution to the problem of time in quantum cosmology and creation from nothing
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
We present a method, which we shall call the probabilistic evolutionary process, based on the probabilistic nature of quantum theory to offer a possible solution to the problem of time in quantum cosmology. It offers an alternative for perceiving an arrow of time which is compatible with the thermodynamical arrow of time and makes a new interpretation of the FRW universe in vacua which is consistent with creation of a de Sitter space-time from nothing. This is a completely quantum result with no correspondence in classical cosmology.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 673, Issues 4â5, 30 March 2009, Pages 297-302
Journal: Physics Letters B - Volume 673, Issues 4â5, 30 March 2009, Pages 297-302
نویسندگان
N. Khosravi, H.R. Sepangi,