Noncommutative-Geometry Wormholes with Isotropic Pressure
The strategy adopted in the original Morris-Thorne wormhole was to retain complete control over the geometry at the expense of certain engineering considerations. The purpose of this paper is to obtain several complete wormhole solutions by assuming a noncommutative-geometry background with a concom...
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Format: | Article |
Language: | English |
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Andromeda Publishing and Academic Services
2021-01-01
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Series: | Letters in High Energy Physics |
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Online Access: | http://journals.andromedapublisher.com/index.php/LHEP/article/view/190 |
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author | Peter K. F. Kuhfittig |
author_facet | Peter K. F. Kuhfittig |
author_sort | Peter K. F. Kuhfittig |
collection | DOAJ |
description | The strategy adopted in the original Morris-Thorne wormhole was to retain complete control over the geometry at the expense of certain engineering considerations. The purpose of this paper is to obtain several complete wormhole solutions by assuming a noncommutative-geometry background with a concomitant isotropic pressure condition. This condition allows us to consider a cosmological setting with a perfect-fluid equation of state. An extended form of the equation generalizes the first solution and subsequently leads to the generalized Chaplygin gas model and hence to a third solution. The solutions obtained extend several previous results. This paper also reiterates the need for a noncommutative-geometry background to account for the enormous radial tension that is a characteristic of Morris-Thorne wormholes. |
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format | Article |
id | doaj.art-1c8e73b02cc14f1ab8a82d01eb248df5 |
institution | Directory Open Access Journal |
issn | 2632-2714 |
language | English |
last_indexed | 2024-12-18T14:01:39Z |
publishDate | 2021-01-01 |
publisher | Andromeda Publishing and Academic Services |
record_format | Article |
series | Letters in High Energy Physics |
spelling | doaj.art-1c8e73b02cc14f1ab8a82d01eb248df52022-12-21T21:05:19ZengAndromeda Publishing and Academic ServicesLetters in High Energy Physics2632-27142021-01-012021110.31526/lhep.2021.190Noncommutative-Geometry Wormholes with Isotropic PressurePeter K. F. Kuhfittig0Department of Mathematics, Milwaukee School of Engineering, Milwaukee, WI 53202-3109, USAThe strategy adopted in the original Morris-Thorne wormhole was to retain complete control over the geometry at the expense of certain engineering considerations. The purpose of this paper is to obtain several complete wormhole solutions by assuming a noncommutative-geometry background with a concomitant isotropic pressure condition. This condition allows us to consider a cosmological setting with a perfect-fluid equation of state. An extended form of the equation generalizes the first solution and subsequently leads to the generalized Chaplygin gas model and hence to a third solution. The solutions obtained extend several previous results. This paper also reiterates the need for a noncommutative-geometry background to account for the enormous radial tension that is a characteristic of Morris-Thorne wormholes.http://journals.andromedapublisher.com/index.php/LHEP/article/view/190traversable wormholesnoncommutative geometryisotropic pressure |
spellingShingle | Peter K. F. Kuhfittig Noncommutative-Geometry Wormholes with Isotropic Pressure Letters in High Energy Physics traversable wormholes noncommutative geometry isotropic pressure |
title | Noncommutative-Geometry Wormholes with Isotropic Pressure |
title_full | Noncommutative-Geometry Wormholes with Isotropic Pressure |
title_fullStr | Noncommutative-Geometry Wormholes with Isotropic Pressure |
title_full_unstemmed | Noncommutative-Geometry Wormholes with Isotropic Pressure |
title_short | Noncommutative-Geometry Wormholes with Isotropic Pressure |
title_sort | noncommutative geometry wormholes with isotropic pressure |
topic | traversable wormholes noncommutative geometry isotropic pressure |
url | http://journals.andromedapublisher.com/index.php/LHEP/article/view/190 |
work_keys_str_mv | AT peterkfkuhfittig noncommutativegeometrywormholeswithisotropicpressure |