Nice Pictures

• Three-dimensional vortex structures in a rotating dipolar Bose-Einstein condensates, Ramavarmaraja Kishor Kumar, Thangarasu Sriraman, H. Fabrelli, Paulsamy Muruganandam, A. Gammal, J. Phys. B 49, 155301 (2016).
  • J.Phys. B cover
• Stable multiple vortices in collisionally inhomogeneous attractive Bose-Einstein condensates
  • PRA Kaleidoscope: November 2015, by H. Fabrelli
• Supersonic flow of a Bose-Einstein condensate past an oscillating attractive-repulsive obstacle, E. G. Khamis and A. Gammal, Phys. Rev. A 87, 045601 (2013).
  • PRA Kaleidoscope: April 2013, by E.G. Khamis
• Interaction of oblique dark solitons in two-dimensional supersonic nonlinear Schr"odinger flow, E.S. Annibale and A. Gammal, Phys. Lett. A 376, 46 (2011).
  • Supersonic flow past different sizes obstacles, by E.S. Annibale
• Two-dimensional supersonic nonlinear Schrödinger flow past an extended obstacle, G. A. El, A. M. Kamchatnov, V. V. Khodorovskii, E. S. Annibale, and A. Gammal, Phys. Rev. E 80, 046317 (2009).
  • PRE Kaleidoscope: October 2009, by E.S. Annibale
• Nonlinear diffraction of light beams propagating in photorefractive media with embedded reflecting wire, E.G. Khamis, A. Gammal, G.A. El, Yu.G. Gladush, A.M. Kamchatnov, Phys. Rev. A 78, 013829 (2008).
  • PRA Kaleidoscope: July 2008, by E.G. Khamis
  • fig1a, fig1b , fig1c ,
• Condensate expansion through an obstacle Gennady El, Arnaldo Gammal, Anatoly. M. Kamchatnov Nucl. Phys A 790, 771c (2007). Initial profile radius=20, rescaled density=1 centered at (-25,0), obstacle radius=1 centered at (0,0), nonlinearity magnitude=10
  • t=8 gray
  • t=8 color
• Linear "ship waves" generated in stationary flow of a Bose-Einstein condensate past an obstacle, Yu.G. Gladush, G.A. El, A. Gammal, A.M. Kamchatnov, Phys. Rev. A 75, 033619 (2007).
  • M=2 r=1 t=20 Numerics
  • M=2 r=1 t=20 Numerics with analytical prediction (dashed line)
• Oblique solitons in BEC , Gennady El, Arnaldo Gammal, Anatoly. M. Kamchatnov, Phys. Rev. Lett. 97, 180405 (2006).
  • r=1 t=5 , r=1 t=10 , r=1 t=20 , r=5 t=30 ,
• Dissipationless shock waves in BEC , A.M. Kamchatnov, A.Gammal, R.A.Kraenkel, Phys. Rev. A 69, 063605 (2004).
  • t=0 , t=1 , t=2 , t=4
• Formation of soliton trains in Bose-Einstein condensates as a Nonlinear Fresnel Diffraction of matter waves , A. M. Kamchatnov, A. Gammal, F. Kh. Abdullaev and R. A. Kraenkel, Phys. Lett. A 319, 406 (2003).
  • t=0 , t=100 , t=200 , t=400 (1/w_r units)