Trans-Planckian Scale and Krein Space Quantization
نویسندگان
چکیده
منابع مشابه
Casimir Effect In Krein Space Quantization
An explicit calculation of Casimir effect through an alternative approach of field quantization [1, 2], has been presented in this paper. In this method, the auxiliary negative norm states have been utilized, the modes of which do not interact with the physical states or real physical world. Naturally these modes cannot be affected by the physical boundary conditions. Presence of negative norm ...
متن کاملPower Spectrum in Krein Space Quantization
The power spectrum of scalar field and space-time metric perturbations produced in the process of inflation of universe, have been presented in this paper by an alternative approach to field quantization namely, Krein space quantization [1, 2]. Auxiliary negative norm states, the modes of which do not interact with the physical world, have been utilized in this method. Presence of negative norm...
متن کاملCasimir effect on nontrivial topology spaces in Krein space quantization
Casimir effect of a topologically nontrivial two-dimensional space-time, through Krein space quantization [1, 2], has been calculated. In other words, auxiliary negative norm states have been utilized here. Presence of negative norm states play the role of an automatic renormalization device for the theory. The negative norm states (which do not interact with the physical world) could be chosen...
متن کاملTrans-Planckian wimpzillas
Two previously proposed conjectures—gravitational trans-Planckian particle creation in the expanding universe, and the existence of ultra-heavy stable particles with masses up to the Planck scale (wimpzillas)—are combined in a proposal for trans-Planckian particle creation of wimpzillas. It is shown that the trans-Planckian particle creation parameter should be rather small to avoid overproduct...
متن کاملPhysics of trans-Planckian gravity
Gia Dvali,* Sarah Folkerts, and Cristiano Germani Arnold Sommerfeld Center, Ludwig-Maximilians-University, Theresienstr. 37, 80333 München, Germany Max-Planck-Institut für Physik, Föhringer Ring 6, 80805 München, Germany CERN, Theory Division, 1211 Geneva 23, Switzerland CCPP, Department of Physics, New York University, 4 Washington Place, New York, New York 10003, USA (Received 3 February 2011...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Theoretical Physics
سال: 2011
ISSN: 0020-7748,1572-9575
DOI: 10.1007/s10773-011-0888-6