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Search Publications by: Eric A. Cornell (Fed)

Displaying 51 - 75 of 257

Vortex lattice dynamics in rotating spinor Bose-Einstein condensates

January 1, 2004

Author(s)

V Schweikhard, I Coddington, P Engels, S Tung, Eric A. Cornell

Vortex lattice dynamics in rotating spinor Bose-Einstein condensates

January 1, 2004

Author(s)

V Schweikhard, I Coddington, P Engels, S Tung, Eric A. Cornell

Simplified System for Creating a Bose-Einstein Condensate

September 1, 2003

Author(s)

H J. Lewandowski, D M. Harber, D Whitaker, Eric A. Cornell

We designed and constructed a simplified experimental system to create a Bose-Einstein condensate in 87Rb. Our system has several novel features including a mechanical atom transfer mechanism and a hybrid Ioffe-Pritchard magnetic trap. The apparatus has

Decoherence-driven cooling of a degenerate spinor Bose gas

January 1, 2003

Author(s)

H J. Lewandowski, J M. McGuirk, D M. Harber, Eric A. Cornell

Normal-superfluid interaction dynamics in a spinor Bose gas

January 1, 2003

Author(s)

J M. McGuirk, D M. Harber, H J. Lewandowski, Eric A. Cornell

Observation of long-lived vortex aggregates in rapidly rotating Bose-Einstein condensates

January 1, 2003

Author(s)

P Engels, I Coddington, P C. Haljan, V Schweikhard, Eric A. Cornell

Observations of Tkachenko oscillations in rapidly rotating Bose-Einstein condensates

January 1, 2003

Author(s)

I Coddington, P Engels, V Schweikhard, Eric A. Cornell

Simplified system for creating a Bose-Einstein condensate

January 1, 2003

Author(s)

H J. Lewandowski, D M. Harber, D L. Whitaker, Eric A. Cornell

Thermally induced losses in ultra-cold atoms magnetically trapped near room-temperature surfaces

January 1, 2003

Author(s)

D M. Harber, J M. McGuirk, J M. Obrecht, Eric A. Cornell

Effect of Cold Collisions on Spin Coherence and Resonance Shifts in a Magnetically Trapped Ultra-Cold Gas

November 1, 2002

Author(s)

D M. Harber, H J. Lewandowski, J M. McGuirk, Eric A. Cornell

We have performed precision microwave spectroscopy on ultra-cold 87Rb confined in a magnetic trap, both above and below the Bose-condensation transition. The cold collision shifts for both normal and condensed clouds were measured, which allowed the

Nonequilibrium Effects of Anisotropic Compression Applied to Vortex Lattices in Bose-Einstein Condensates

September 1, 2002

Author(s)

P Engels, Ian R. Coddington, P C. Haljan, Eric A. Cornell

We have studied the dynamics of large vortex lattices in a dilute-gas Bose-Einstein condensate. While undisturbed lattices have a regularhexagonal structure, large-amplitude quadrupolar shape oscillations of the condensate are shown to induce a wealth of

Spatial Resolution of Spin Waves in an Ultracold Gas

August 1, 2002

Author(s)

J M. McGuirk, H J. Lewandowski, D M. Harber, T Nikuni, J E. Williams, Eric A. Cornell

We present the first spatially resolved images of spin waves in a gas. The complete longitudinal and transverse spin field as a function oftime and space is reconstructed. Frequencies and damping rates for a standing-wave mode are extracted and compared

Bose-Einstein Condensation in a Dilute Gas: The First 70 Years and Some Recent Experiments

June 1, 2002

Author(s)

Eric A. Cornell, C E. Wieman

Bose-Einstein condensation of dilute gases offer rich field study fundamental quantum-mechanical processes, manipulation of the speed at which light propagates, observation of atomic pair-formation and superfluidity, or even simulating white dwarf stars