Published February 2020 | Version v1
Journal article

Traversable wormholes supported by GUP corrected Casimir energy

  • 1. Institute of Physics, Faculty of Natural Sciences and Mathematics, Ss. Cyril and Methodius University, Skopje (North Macedonia, Republic of)
  • 2. Physics Department, State University of Tetovo (North Macedonia, Republic of)
  • 3. Thailand Center of Excellence in Physics, Ministry of Education, Bangkok (Thailand)
  • 4. Research Group in Applied, Computational and Theoretical Science (ACTS), Walailak University, Thasala, Nakhon Si Thammarat (Thailand)
  • 5. College of Graduate Studies, Walailak University, Thasala, Nakhon Si Thammarat (Thailand)
  • 6. School of Science, Walailak University, Thasala, Nakhon Si Thammarat (Thailand)
  • 7. Department of Mathematics, School of Natural Sciences (SNS), National University of Sciences and Technology (NUST), Islamabad (Pakistan)
  • 8. Institute for Theoretical Physics and Cosmology, Zhejiang University of Technology, Hangzhou (China)

Description

In this paper, we investigate the effect of the Generalized Uncertainty Principle (GUP) in the Casimir wormhole spacetime recently proposed by Garattini (Eur Phys J C 79: 951, 2019). In particular, we consider three types of GUP relations, firstly the Kempf, Mangano and Mann (KMM) model, secondly the Detournay, Gabriel and Spindel (DGS) model, and finally the so-called type II model for the GUP principle. To this end, we consider three specific models of the redshift function along with two different equations of state (EoS), given by Pr(r)=ωr(r)ρ(r) and Pt(r)=ωt(r)Pr(r) and obtain a class of asymptotically flat wormhole solutions supported by Casimir energy under the effect of GUP. Furthermore we check the null, weak, and strong condition at the wormhole throat with a radius r0, and we show that in general the classical energy conditions are violated by some arbitrary quantity at the wormhole throat. Importantly, we examine the wormhole geometry with semiclassical corrections via embedding diagrams. We also consider the ADM mass of the wormhole, the volume-integral quantifier to calculate the amount of the exotic matter near the wormhole throat, and the deflection angle of light.

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjc/s10052-020-7690-7

Additional details

Publishing Information

Journal Title
European Physical Journal. C, Particles and Fields (Online)
Journal Volume
80
Journal Issue
2
Journal Page Range
p. 1-14
ISSN
1434-6052

Optional Information

Notes
AID: 127