Main page
General information
Programme
Committees
Lecturers/speakers
Participants
Registration
Payment instructions
Travel and visas
Accommodation
Practical information
Poster
Previous meetings
Sponsors
Email: mphys10@ipb.ac.rs

Abstracts
Ahmad AlBadawi
Solutions of Dirac equation in the regular Bardeen black hole surrounded by quintessence
The exact solutions of the Dirac equation that describe a massive, noncharged particle with spin 1/2 in the curved spacetime geometry of regular Bardeen black hole surrounded by quintessence (BBHQ) are investigated. We first, derive the Dirac equation in the BBHQ background using a null tetrad in the NewmanPenrose formalism. Afterwards, we separate the Dirac equation into ordinary differential equations for the radial and angular parts. The angular part equations are solved exactly in terms of standard spherical harmonics. The radial part equations are transformed into a Schrodinger like differential wave equations with effective potentials. In addition we investigate the behaviour of the effective potentials by varying the quintessence parameters, magnetic monopole charge parameter and the frequency of the particle.


Organizers:
Institute of Physics Belgrade (University of Belgrade)
Belgrade, Serbia
Faculty of Mathematics
(University of Belgrade)
Belgrade, Serbia
Mathematical Institute
(Serbian Academy of Sciences and Arts)
Belgrade, Serbia
Faculty of Science
(University of Kragujevac)
Kragujevac, Serbia
Coorganizers:
Serbian Academy of Sciences and Arts (SASA)
Belgrade, Serbia
Institute of Nuclear Sciences "VinÄ¨a"
(University of Belgrade)
Belgrade, Serbia
Institute of Physics
(University of Kragujevac)
Kragujevac, Serbia
Faculty of Physics
(University of Belgrade)
Belgrade, Serbia
Faculty of Sciences
(University of Novi Sad)
Novi Sad, Serbia
School of Electrical Engineering
(University of Belgrade)
Belgrade, Serbia
SEENETMTP
(Southeastern European Network in Mathematical and Theoretical Physics)
Nis, Serbia
