Minisuperspace Quantization of f(T, B) Cosmology

نویسندگان

چکیده

We discuss the quantization in minisuperspace for generalized fourth-order teleparallel cosmological theory known as fT, B. Specifically we focus on case where is linear torsion scalar, that consideration are able to write field equations with use of a scalar different from tensor theories, but same dynamical constraints theories. description first time Wheeler-DeWitt equation. With similarity transformations find exact solutions also investigate classical and semiclassical limit de Broglie -Bohm representation quantum mechanics.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

p-ADIC AND ADELIC MINISUPERSPACE QUANTUM COSMOLOGY

We consider formulation and some elaboration of p-adic and adelic quantum cosmology. Adelic generalization of the Hartle-Hawking proposal does not work in models with matter fields. p-Adic and adelic minisuperspace quantum cosmology is well defined as an ordinary application of p-adic and adelic quantum mechanics. It is illustrated by a few of minisuperspace cosmological models in one, two and ...

متن کامل

Loop Cosmology: Regularization vs. Quantization

It is argued that it is the regularization of the classical Hamiltonian—first step in loop cosmology in order to build a well-defined quantum theory—what is already able to avoid the Big Bang and Big Rip singularities, rather than the usually invoked quantum corrections coming from the quantization of the Hamiltonian. To prove such statement, the classical regularized Hamiltonian corresponding ...

متن کامل

Third Quantization of Brans-Dicke Cosmology

We study the third quantization of a Brans-Dicke toy model, we calculate the number density of the universes created from nothing and found that it has a Planckian form. Also, we calculated the uncertainty relation for this model by means of functional Schrödinger equation and we found that fluctuations of the third-quantized universe field tends to a finite limit in the course of cosmic expans...

متن کامل

Quantization of dilaton cosmology in two dimensions

The generalized kinetic term of a dilaton gives the classical superinflation without recourse to any potential, and the quantum version of the dilaton gravity exhibits the finite curvature and graceful exit. For p = 2 case, the model corresponds to the RST quantization of the s-wave sector of the fourdimensional Einstein cosmology. Further, the de Sitter universe is realized for p = 8 and the s...

متن کامل

Quantization and Regularization in Perturbative Quantum Cosmology

Reduction to physical degrees of freedom before quantization leads to predictions for one-loop amplitudes in quantum cosmology in the presence of boundaries which disagree with the results obtained from Faddeev-Popov theory and boundary-counterterms technique. However, the mode-by-mode analysis of eigenvalue equations for gauge modes and ghost fields remains a very difficult problem. Hence the ...

متن کامل

ذخیره 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: Universe

سال: 2021

ISSN: ['2218-1997']

DOI: https://doi.org/10.3390/universe7050150