Criticality-enhanced quantum sensing in ferromagnetic Bose-Einstein condensates: Role of readout measurement and detection noise

Quantum noise and entanglement in Bose-Einstein condensates

M. J. Davis1, M. K. Olsen1, A. J. Ferris1, E. G. Cavalcanti1,2, A. S. Bradley1,3 S. Wüster4, B. J. Da̧browska-Wüster5 1ACQAO, School of Mathematics and Physics, University of Queensland, Australia. 2Centre for Quantum Dynamics, Griffith University, Australia. 3Jack Dodd Centre for Quantum Technologies, University of Otago, New Zealand. 4Max Planck Institute for the Physics of Complex Systems, Dr...

Dynamical quantum noise in trapped Bose-Einstein condensates

M. J. Steel, M. K. Olsen,* L. I. Plimak, P. D. Drummond, S. M. Tan, M. J. Collett, D. F. Walls, and R. Graham Department of Physics, University of Auckland, Private Bag 92 019, Auckland, New Zealand School of Mathematics, Physics, Computing and Electronics, Macquarie University, North Ryde, New South Wales 2109, Australia Institute for Theoretical Physics, University of California at Santa Barb...

Boolean Bose-einstein Condensates Bose-einstein Condensates

Burris, Stanley. ‘‘George Boole.’’ In The Stanford Encyclopedia of Philosophy, edited by Edward N. Zalta. 2010. Available from http://plato.stanford.edu/archives/sum2010/entries/boole/ Krantz, Steven G. Discrete Mathematics Demystified. New York: McGraw-Hill, 2009. Nahin, Paul J. The Logician and the Engineer: How George Boole and Claude Shannon Created the Information Age. Princeton, NJ: Princ...

Stability of coreless vortices in ferromagnetic spinor Bose-Einstein condensates

Macroscopic Quantum Coherence in Bose–Einstein Condensates

The density of a Bose Einstein condensate (BEC) can undergo a symmetry breaking, either in real space or in momentum space. This occurs in a double well potential, obtained in real space for a BEC of lithium atoms by adding a standing wave light field to the trap potential, or in momentum space for rubidium atoms by Raman coupling two BECs in different magnetic states with two tilted light fiel...