Vortex nucleation
C. Raman, J.R. Abo-Shaeer, J.M. Vogels, K. Xu, and W. Ketterle:
Vortex Nucleation in a Stirred Bose-Einstein Condensate.
Phys. Rev. Lett. 87, 210402 (2001).
Abstract Summary (pdf)Paper (pdf, 533kB)

BEC in lower dimensions
A. Görlitz, J.M. Vogels, A.E. Leanhardt, C. Raman, T.L. Gustavson, J.R. Abo-Shaeer, A.P. Chikkatur, S. G upta, S. Inouye, T.P. Rosenband, and W. Ketterle:
Realization of Bose-Einstein condensates in lower dimensions.
Phys. Rev. Lett. 87, 130402 (2001).
Abstract Summary (pdf) Paper (pdf, 131 kB)Press report (pdf,67 kB)

Vortex interference
S. Inouye, S. Gupta, T. Rosenband, A.P. Chikkatur, A. Görlitz, T.L. Gustavson, A.E. Leanhardt, D.E. Pritchard, and W. Ketterle:
Observation of vortex phase singularities in Bose-Einstein condensates.
Phys. Rev. Lett. 87, 080402 (2001).
Abstract Summary (pdf) Paper (pdf, 184 kB) Images

Vortex lattices
J.R. Abo-Shaeer, C. Raman, J.M. Vogels, and W. Ketterle:
Observation of Vortex Lattices in Bose-Einstein Condensates.
Science 292, 476-479 (2001).
Abstract Summary (pdf) Paper (pdf, 316 kB)Images

Dissipation in stirred clouds
C. Raman, R. Onofrio, J.M. Vogels, J.R. Abo-Shaeer, and W. Ketterle:
Dissipationless flow and superfluidity in gaseous Bose-Einstein condensates.
J. Low Temp. Phys. 122, 99-116 (2001).
Abstract Summary (pdf) Paper (pdf, 288 kB)

Matter wave amplification for fermions
W. Ketterle and S. Inouye:
Does matter wave amplification work for fermions?
Phys. Rev. Lett. 86, 4203-4206 (2001).
Abstract Summary (pdf) Paper (pdf, 82 kB)Press report (pdf,262 kB)

Enhanced spontaneous emission in a BEC
A. Görlitz, A.P. Chikkatur, and W. Ketterle:
Enhancement and suppression of spontaneous emission and light scattering by quantum degeneracy.
Phys. Rev. A 36, 041601(R), 2001.
Abstract Summary (pdf)Paper (pdf, 55 kB)

Further publications

Les Houches lecture notes
D.M. Stamper-Kurn and W. Ketterle:
Spinor Condensates and Light Scattering from Bose-Einstein Condensates.
in: Coherent Atomic Matter Waves, Les Houches Summer School Session LXXII in 1999, edited by R. Kaiser, C. Westbrook, and F. David (Springer, NewYork, 2001), pp. 137-217; e-print cond-mat/0005001.
AbstractPreprint (pdf, 876 kB)

Matter and light wave amplification (popular article, in German)
A. Görlitz and T. Pfau:
Ein Verstärker für Materie- und Lichtwellen.
Phys. Blätt. 57, 55 (2001).
AbstractPaper (pdf, 614 kB)

Popular summary on atom amplification and vortex generation in Bose-Einstein condensates
W. Ketterle
The Magic of Matter Waves
physics@MIT, Departmental Newsletter 2001
Paper (pdf, 285 kB)

Cargese lecture notes
W. Ketterle and S. Inouye:
Collective enhancement and suppression in Bose-Einstein condensates.
Compte rendus de l'académie des sciences, Série IV - Physique Astrophysique, vol. 2, pp. 339-380 (2001); e-print cond- mat/0101424.
AbstractPaper (pdf, 1.0 MB)