Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence
We study radiation of a quantum deformed Schwarzschild black hole surrounded by a quintessence field, through a tunneling process. When the background spacetime of a black hole is covered by a scalar field, such as a quintessence field, metric of the black hole changes for a particular range of the...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Elsevier
2020-10-01
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| Series: | Nuclear Physics B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321320302224 |
| _version_ | 1819268158603657216 |
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| author | Sareh Eslamzadeh Kourosh Nozari |
| author_facet | Sareh Eslamzadeh Kourosh Nozari |
| author_sort | Sareh Eslamzadeh |
| collection | DOAJ |
| description | We study radiation of a quantum deformed Schwarzschild black hole surrounded by a quintessence field, through a tunneling process. When the background spacetime of a black hole is covered by a scalar field, such as a quintessence field, metric of the black hole changes for a particular range of the mass. Then, the geometry of the Schwarzschild black hole with one black hole horizon converts to geometry with two horizons: a black hole horizon and a cosmological horizon. In the presence of the quintessence as a background field, we study the tunneling process for massless and massive particles and we obtain the temperature of the black hole. We calculate and compare particles' tunneling rate from both of the black hole horizon and the cosmological horizon. The obtained temperature is regular, radiation modes encompass correlations and there is the Planck scale remnant with the quintessence contents. As an important result, thermodynamics of the Schwarzschild black hole surrounded by the quintessence field has a significant difference in the range −23<wq<−13 relative to the ordinary case. Also, the behavior of temperatures in our case becomes similar to the Schwarzschild de-Sitter black hole temperatures. Furthermore, we show that quantum correction of the black hole in an embrace of the quintessence field changes the location of horizons but the quintessence field is more effective in this change. Eventually, while the quantum correction prevents to reach the singularity at r=0 in the final stage of the evaporation of the quantum deformed Schwarzschild black hole surrounded by quintessence, there is a Planck scale remnant with quintessence content. |
| first_indexed | 2024-12-23T21:28:37Z |
| format | Article |
| id | doaj.art-4b33ede91b444c70b2cb3c9dec20ddb3 |
| institution | Directory Open Access Journal |
| issn | 0550-3213 |
| language | English |
| last_indexed | 2024-12-23T21:28:37Z |
| publishDate | 2020-10-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Nuclear Physics B |
| spelling | doaj.art-4b33ede91b444c70b2cb3c9dec20ddb32022-12-21T17:30:31ZengElsevierNuclear Physics B0550-32132020-10-01959115136Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessenceSareh Eslamzadeh0Kourosh Nozari1Department of Theoretical Physics, Faculty of Basic Sciences, University of Mazandaran, P.O. Box 47416-95447, Babolsar, IranCorresponding author.; Department of Theoretical Physics, Faculty of Basic Sciences, University of Mazandaran, P.O. Box 47416-95447, Babolsar, IranWe study radiation of a quantum deformed Schwarzschild black hole surrounded by a quintessence field, through a tunneling process. When the background spacetime of a black hole is covered by a scalar field, such as a quintessence field, metric of the black hole changes for a particular range of the mass. Then, the geometry of the Schwarzschild black hole with one black hole horizon converts to geometry with two horizons: a black hole horizon and a cosmological horizon. In the presence of the quintessence as a background field, we study the tunneling process for massless and massive particles and we obtain the temperature of the black hole. We calculate and compare particles' tunneling rate from both of the black hole horizon and the cosmological horizon. The obtained temperature is regular, radiation modes encompass correlations and there is the Planck scale remnant with the quintessence contents. As an important result, thermodynamics of the Schwarzschild black hole surrounded by the quintessence field has a significant difference in the range −23<wq<−13 relative to the ordinary case. Also, the behavior of temperatures in our case becomes similar to the Schwarzschild de-Sitter black hole temperatures. Furthermore, we show that quantum correction of the black hole in an embrace of the quintessence field changes the location of horizons but the quintessence field is more effective in this change. Eventually, while the quantum correction prevents to reach the singularity at r=0 in the final stage of the evaporation of the quantum deformed Schwarzschild black hole surrounded by quintessence, there is a Planck scale remnant with quintessence content.http://www.sciencedirect.com/science/article/pii/S0550321320302224 |
| spellingShingle | Sareh Eslamzadeh Kourosh Nozari Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence Nuclear Physics B |
| title | Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence |
| title_full | Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence |
| title_fullStr | Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence |
| title_full_unstemmed | Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence |
| title_short | Tunneling of massless and massive particles from a quantum deformed Schwarzschild black hole surrounded by quintessence |
| title_sort | tunneling of massless and massive particles from a quantum deformed schwarzschild black hole surrounded by quintessence |
| url | http://www.sciencedirect.com/science/article/pii/S0550321320302224 |
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