کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10725946 1034306 2008 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Emergently thermalized islands in the landscape
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
Emergently thermalized islands in the landscape
چکیده انگلیسی
In this Letter, we point out that in the eternal inflation driven by the metastable vacua of the landscape, it might be possible that some large and local quantum fluctuations with the null energy condition violation can stride over the barriers between different vacua and straightly create some islands with radiation and matter in new vacua. Then these thermalized islands will evolve with the standard cosmology. We show that such islands may be consistent with our observable universe, while has some distinctly observable signals, which may be tested in coming observations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 659, Issue 5, 7 February 2008, Pages 839-842
نویسندگان
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