Cond Mat 0608585

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Cond mat 0608585.

Arxiv cond mat 0608585 cond mat other or arxiv cond mat 0608585v2 cond mat other for this version submission history from. We measure the relative phase of two bose einstein condensates confined in a radio frequency induced double well potential on an atom chip. Arxiv cond mat 0702343v3 cond mat other 16 nov 2007 sp ectroscop y of collectiv e excitations in in teracting lo w dimensional man y bo dy systems using quenc h dynamics. Arxiv cond mat 0608585 replaced with revised version sat 19 may 2007 16 47 29 gmt 936kb title.

Gyu boong jo sun 27 aug 2006 00 01 35 utc 936 kb v2 sat 19 may 2007 16 47 29 utc 936 kb which authors of this paper. Universality in few body systems with large scattering length authors. Pritchard mit harvard center for ultracold atoms research laboratory of electronics. We observe phase coherence between the separated condensates for times up to 200 ms after splitting a factor of 10 longer than the phase diffusion time expected for a coherent state for our experimental conditions.

Eric braaten ohio state u h w. Long phase coherence time and number squeezing of two bose einstein. 219 pages 58 figures accepted for publication in physics reports erroneous footnote on p. Doi 10 1038 nphys507 2007 in the famous thought experiment schrödinger s cat was constrained by the quirks of quantum physics to being both half dead and half alive at the same time.

The generated electrons are observed with an additional. Setup for calibration of the ion detector. Arxiv cond mat 0608585v2 cond mat other 19 may 2007 long phase coherence time and number squeezing of two bose einstein condensates on an atom chip g b. Rubidium atoms from a background vapor are photoionized within the mode of an optical resonator.