Anisotropic n-dimensional quantum cosmological model with fluid
Abstract In the present work, we discuss the Wheeler–DeWitt quantization scheme for an n-dimensional anisotropic cosmological model with a perfect fluid in presence of a massless scalar field. We identify the time parameter using the generalization of Schutz formalism and find the wavepacket of the...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2019-06-01
|
| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | http://link.springer.com/article/10.1140/epjc/s10052-019-7021-z |
| id |
doaj-c58a3d2c646e454bb88b5ce7e01e3a2c |
|---|---|
| record_format |
Article |
| spelling |
doaj-c58a3d2c646e454bb88b5ce7e01e3a2c2020-11-25T03:37:39ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60441434-60522019-06-017961610.1140/epjc/s10052-019-7021-zAnisotropic n-dimensional quantum cosmological model with fluidSachin Pandey0Department of Physical Sciences, Indian Institute of Science Education and Research KolkataAbstract In the present work, we discuss the Wheeler–DeWitt quantization scheme for an n-dimensional anisotropic cosmological model with a perfect fluid in presence of a massless scalar field. We identify the time parameter using the generalization of Schutz formalism and find the wavepacket of the universe following standard Wheeler–DeWitt methodology of quantum cosmology. We also calculate the expectation values of scale factors and volume element. We show that quantized model escapes the singularity and supports bouncing universe solutions.http://link.springer.com/article/10.1140/epjc/s10052-019-7021-z |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Sachin Pandey |
| spellingShingle |
Sachin Pandey Anisotropic n-dimensional quantum cosmological model with fluid European Physical Journal C: Particles and Fields |
| author_facet |
Sachin Pandey |
| author_sort |
Sachin Pandey |
| title |
Anisotropic n-dimensional quantum cosmological model with fluid |
| title_short |
Anisotropic n-dimensional quantum cosmological model with fluid |
| title_full |
Anisotropic n-dimensional quantum cosmological model with fluid |
| title_fullStr |
Anisotropic n-dimensional quantum cosmological model with fluid |
| title_full_unstemmed |
Anisotropic n-dimensional quantum cosmological model with fluid |
| title_sort |
anisotropic n-dimensional quantum cosmological model with fluid |
| publisher |
SpringerOpen |
| series |
European Physical Journal C: Particles and Fields |
| issn |
1434-6044 1434-6052 |
| publishDate |
2019-06-01 |
| description |
Abstract In the present work, we discuss the Wheeler–DeWitt quantization scheme for an n-dimensional anisotropic cosmological model with a perfect fluid in presence of a massless scalar field. We identify the time parameter using the generalization of Schutz formalism and find the wavepacket of the universe following standard Wheeler–DeWitt methodology of quantum cosmology. We also calculate the expectation values of scale factors and volume element. We show that quantized model escapes the singularity and supports bouncing universe solutions. |
| url |
http://link.springer.com/article/10.1140/epjc/s10052-019-7021-z |
| work_keys_str_mv |
AT sachinpandey anisotropicndimensionalquantumcosmologicalmodelwithfluid |
| _version_ |
1724544679205142528 |