Circular geodesics and accretion disks in the Janis-Newman-Winicour and gamma metric spacetimes

Equilibrium configurations from gravitational collapse

(2011) Pankaj S Joshi et al.   CLASSICAL AND QUANTUM GRAVITY

Kerr naked singularities as particle accelerators

(2011) Mandar Patil et al.   CLASSICAL AND QUANTUM GRAVITY

High energy particle collisions in superspinning Kerr geometry

(2011) Mandar Patil et al.   PHYSICAL REVIEW D

Emergent flux from particle collisions near a Kerr black hole

(2011) Máximo Bañados et al.   PHYSICAL REVIEW D

Numerical estimation of the escaping flux of massless particles created in collisions around a Kerr black hole

(2011) Andrew J. Williams   PHYSICAL REVIEW D

Circular motion of neutral test particles in Reissner-Nordström spacetime

(2011) Daniela Pugliese et al.   PHYSICAL REVIEW D

Equatorial circular motion in Kerr spacetime

(2011) Daniela Pugliese et al.   PHYSICAL REVIEW D

Motion of charged test particles in Reissner-Nordström spacetime

(2011) Daniela Pugliese et al.   PHYSICAL REVIEW D

Appearance of Keplerian discs orbiting Kerr superspinars

(2010) Zdeněk Stuchlík et al.   CLASSICAL AND QUANTUM GRAVITY

Outflows from accreting super-spinars

(2010) Cosimo Bambi et al.   PHYSICAL REVIEW D

Can accretion disk properties observationally distinguish black holes from naked singularities?

(2010) Z. Kovács et al.   PHYSICAL REVIEW D

Circular orbits in extremal Reissner–Nordstrom spacetime

(2010) Parthapratim Pradhan et al.   PHYSICS LETTERS A

Can accretion disk properties distinguish gravastars from black holes?

(2009) Tiberiu Harko et al.   CLASSICAL AND QUANTUM GRAVITY

Measurement of the Kerr spin parameter by observation of a compact object’s shadow

(2009) Kenta Hioki et al.   PHYSICAL REVIEW D

Apparent shape of super-spinning black holes

(2009) Cosimo Bambi et al.   PHYSICAL REVIEW D

Accretion process onto super-spinning objects

(2009) Cosimo Bambi et al.   PHYSICAL REVIEW D

Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy

(2009) Máximo Bañados et al.   PHYSICAL REVIEW LETTERS

Time delay and magnification centroid due to gravitational lensing by black holes and naked singularities

(2008) K. S. Virbhadra et al.   PHYSICAL REVIEW D

Gravitational lensing by rotating naked singularities

(2008) Galin N. Gyulchev et al.   PHYSICAL REVIEW D