NDLI: Gravitational Collapse with Dark Energy and Dark Matter in Hořava-Lifshitz Gravity

Content Provider	Springer Nature Link
Author	Rudra, Prabir Debnath, Ujjal
Copyright Year	2014
Abstract	In this work, the collapsing process of a spherically symmetric star, made of dust cloud, is studied in Hořava Lifshitz gravity in the background of Chaplygin gas dark energy. Two different classes of Chaplygin gas, namely, New variable modified Chaplygin gas and generalized cosmic Chaplygin gas are considered for the collapse study. Graphs are drawn to characterize the nature and to determine the possible outcome of gravitational collapse. A comparative study is done between the collapsing process in the two different dark energy models. It is found that for open and closed universe, collapse proceeds with an increase in black hole mass, the only constraint being that, relatively smaller values of Λ has to be considered in comparison to λ. But in case of flat universe, possibility of the star undergoing a collapse in highly unlikely. Moreover it is seen that the most favourable environment for collapse is achieved when a combination of dark energy and dark matter is considered, both in the presence and absence of interaction. Finally, it is to be seen that, contrary to our expectations, the presence of dark energy does not really hinder the collapsing process in case of Hořava-Lifshitz gravity.
Starting Page	2668
Ending Page	2687
Page Count	20
File Format	PDF
ISSN	00207748
Journal	International Journal of Theoretical Physics
Volume Number	53
Issue Number	8
e-ISSN	15729575
Language	English
Publisher	Springer US
Publisher Date	2014-03-13
Publisher Place	Boston
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Dark energy Dark matter Gravitational collapse Physics Quantum Physics Elementary Particles, Quantum Field Theory Theoretical, Mathematical and Computational Physics
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy Mathematics

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Role of Entropy-Corrected New Agegraphic Dark Energy in Hořava-Lifshitz Gravity

On the Energy of Hořava–Lifshitz Black Holes

Caustic Singularity in Hořava-Lifshitz Gravity

The Energy Distribution of Hořava-Lifshitz Black Hole Solutions

Power Law and Logarithmic Ricci Dark Energy Models in Hořava-Lifshitz Cosmology

Dilaton Dark Energy Model in f(R), f(T) and Hořava-Lifshitz Gravities

Gravitational Collapse of Dust Cloud with Dark Energy

Black Hole Thermodynamics of Hořava-Lifshitz and IR Modified Ho řava-Lifshitz Gravity Theory

Geodesic Stability for Kehagias-Sfetsos Black Hole in Hořava-Lifshitz Gravity via Lyapunov Exponents

Gravitational Collapse with Dark Energy and Dark Matter in Hořava-Lifshitz Gravity

Similar Documents

Role of Entropy-Corrected New Agegraphic Dark Energy in Hořava-Lifshitz Gravity

On the Energy of Hořava–Lifshitz Black Holes

Caustic Singularity in Hořava-Lifshitz Gravity

The Energy Distribution of Hořava-Lifshitz Black Hole Solutions

Power Law and Logarithmic Ricci Dark Energy Models in Hořava-Lifshitz Cosmology

Dilaton Dark Energy Model in f(R), f(T) and Hořava-Lifshitz Gravities

Gravitational Collapse of Dust Cloud with Dark Energy

Black Hole Thermodynamics of Hořava-Lifshitz and IR Modified Ho řava-Lifshitz Gravity Theory

Geodesic Stability for Kehagias-Sfetsos Black Hole in Hořava-Lifshitz Gravity via Lyapunov Exponents

Gravitational Collapse with Dark Energy and Dark Matter in Hořava-Lifshitz Gravity