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Sayan Kar

Identifiers

  • name variant Sayan Kar 0.60 · backfill

Papers (49)

  1. Perturbations of spiky strings in AdS3 hep-th · 2018 · author #2
  2. Gravitational waves from quasinormal modes of a class of Lorentzian wormholes gr-qc · 2018 · author #3
  3. Gravitational lensing by scalar-tensor wormholes and the energy conditions gr-qc · 2017 · author #2
  4. Perturbations of spiky strings in flat spacetimes hep-th · 2016 · author #2
  5. Can extra dimensional effects allow wormholes without exotic matter? gr-qc · 2015 · author #1
  6. A note on spherically symmetric, static spacetimes in Kanno-Soda on-brane gravity hep-th · 2015 · author #1
  7. Evolution of geodesic congruences in a gravitationally collapsing scalar field background gr-qc · 2014 · author #2
  8. Kinematics of trajectories in classical mechanics gr-qc · 2013 · author #2
  9. Radion stability and induced, on-brane geometries in an effective scalar-tensor theory of gravity hep-th · 2013 · author #1
  10. Higher order geometric flows on three dimensional locally homogeneous spaces math.DG · 2011 · author #3
  11. Splitting of degenerate states in one-dimensional quantum mechanics quant-ph · 2011 · author #3
  12. Bach flows of product manifolds gr-qc · 2010 · author #2
  13. Geodesic congruences in warped spacetimes gr-qc · 2010 · author #3
  14. On higher order geometric and renormalisation group flows hep-th · 2010 · author #3
  15. Ricci flow of unwarped and warped product manifolds gr-qc · 2009 · author #3
  16. Confinement of test particles in warped spacetimes gr-qc · 2009 · author #3
  17. Bulk spacetimes for cosmological braneworlds with a time--dependent extra dimension gr-qc · 2008 · author #2
  18. Kinematics of geodesic flows in stringy black hole backgrounds gr-qc · 2008 · author #3
  19. Kinematics of flows on curved, deformable media physics.class-ph · 2008 · author #3
  20. Particle creation in the presence of a warped extra dimension hep-th · 2008 · author #2
  21. Stable two--brane models with bulk tachyon matter hep-th · 2008 · author #2
  22. Kinematics of deformable media physics.class-ph · 2007 · author #3
  23. Can degenerate bound states occur in one dimensional quantum mechanics? quant-ph · 2007 · author #1
  24. Path integrals and wavepacket evolution for damped mechanical systems quant-ph · 2006 · author #3
  25. Braneworlds in six dimensions: new models with bulk scalars hep-th · 2006 · author #2
  26. Exact bound states in volcano potentials quant-ph · 2006 · author #2
  27. Bulk phantom fields, increasing warp factors and fermion localisation hep-th · 2004 · author #2
  28. Scalar kinks and fermion localisation in warped spacetimes hep-th · 2004 · author #2
  29. Modelling galaxy halos using dark matter with pressure astro-ph · 2003 · author #2
  30. Geodesics and geodesic deviation in a two-dimensional black hole gr-qc · 2003 · author #3
  31. Static spherisymmetric solutions, gravitational lensing and perihelion precession in Einstein--Kalb--Ramond theory hep-th · 2002 · author #1
  32. A simple mechanical analog of the field theory of tachyon matter hep-th · 2002 · author #1
  33. Geometry of theory space and RG flows hep-th · 2002 · author #1
  34. Cosmic optical activity from an inhomogeneous Kalb-Ramond field hep-th · 2001 · author #1
  35. Does a Kalb-Ramond field make spacetime optically active gr-qc · 2000 · author #1
  36. Classical and quantum mechanics of a particle on a rotating loop quant-ph · 1999 · author #1
  37. Naked singularities in low energy, effective string theory hep-th · 1998 · author #1
  38. A note on the Einstein equation in string theory hep-th · 1997 · author #1
  39. Exact solutions in two-dimensional string cosmology with back reaction hep-th · 1997 · author #2
  40. Planetoid strings : solutions and perturbations hep-th · 1997 · author #1
  41. Scale Factor Duality and the Energy Condition Inequalities hep-th · 1996 · author #1
  42. Focusing of timelike worldsheets in a theory of strings hep-th · 1996 · author #1
  43. Generalised Raychaudhuri equations for strings in the presence of an antisymmetric tensor field hep-th · 1996 · author #1
  44. Generalised Raychaudhuri Equations for Strings and Membranes hep-th · 1996 · author #1
  45. Stringy black holes and energy conditions hep-th · 1996 · author #1
  46. Schild's Null Strings in Flat and Curved Backgrounds hep-th · 1995 · author #1
  47. Evolving Lorentzian Wormholes gr-qc · 1995 · author #1
  48. The Generalised Raychaudhuri Equations : Examples gr-qc · 1995 · author #1
  49. STRINGS IN A WORMHOLE BACKGROUND gr-qc · 1995 · author #1

Mentions

  • 1505.06831 #1 · backfill · confidence 0.70 Sayan Kar
  • 1501.00686 #1 · backfill · confidence 0.70 Sayan Kar
  • 1407.6465 #2 · backfill · confidence 0.70 Sayan Kar
  • 1312.0071 #2 · backfill · confidence 0.70 Sayan Kar
  • 1309.4244 #1 · backfill · confidence 0.70 Sayan Kar
  • 1108.0526 #3 · backfill · confidence 0.70 Sayan Kar
  • 1108.0051 #3 · backfill · confidence 0.70 Sayan Kar
  • 1012.4244 #2 · backfill · confidence 0.70 Sayan Kar
  • 1008.5008 #3 · backfill · confidence 0.70 Sayan Kar
  • 1002.3464 #3 · backfill · confidence 0.70 Sayan Kar
  • 0908.1295 #3 · backfill · confidence 0.70 Sayan Kar
  • 0904.2321 #3 · backfill · confidence 0.70 Sayan Kar
  • 0812.1666 #2 · backfill · confidence 0.70 Sayan Kar
  • 0809.3074 #3 · backfill · confidence 0.70 Sayan Kar
  • 0804.4089 #3 · backfill · confidence 0.70 Sayan Kar
  • 0804.1988 #2 · backfill · confidence 0.70 Sayan Kar
  • 0804.1757 #2 · backfill · confidence 0.70 Sayan Kar
  • 0709.0582 #3 · backfill · confidence 0.70 Sayan Kar
  • 0706.1135 #1 · backfill · confidence 0.70 Sayan Kar

Frequent Coauthors