Feshbach spectroscopy
WebApr 6, 2024 · Feshbach resonances have been observed in atom-atom ( 3 – 5 ), atom-ion ( 6 ), atom-molecule ( 7 – 9 ), bimolecular ( 10, 11 ), and field-dressed bimolecular collisions ( 12) by tuning either the collision energy or the magnetic field strength in the case of trapped ultracold particles. WebHigh Resolution Feshbach Spectroscopy of Cesium. C. Chin, V. Vuletić, A. J. Kerman and S. Chu. Phys. Rev. Lett. 85, 2717 (2000). Observation of Low-Field Feshbach …
Feshbach spectroscopy
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WebMay 2, 2024 · We investigate three-body recombination loss across a Feshbach resonance in a gas of ultracold 7Li atoms prepared in the … WebANNALS OF PHYSICS: 43, 410-420 (1967) The Unified Theory of Nuclear Reactions III. Overlapping Resonances* HERMAN FESHBACH Laboratory for Nuclear Science, and Physics Department, Massachusetts Institute of Technology, Cambridge, Massachusetts The unified theory of nuclear reactions is employed to derive general expressions …
WebWe have studied magnetic Feshbach resonances in an ultracold sample of Na prepared in the absolute hyperfine ground state. We report on the observation of three -, eight -, and three -wave Feshbach resonances, includin… WebSep 3, 2004 · We have observed and located more than 60 magnetic field-induced Feshbach resonances in ultracold collisions of ground-state 133Cs atoms. Multiple …
WebNov 3, 2006 · We perform extensive magnetic Feshbach spectroscopy of an ultracold mixture of fermionic {sup 40}K and bosonic {sup 87}Rb atoms. The magnetic-field locations of 13 interspecies resonances are used to construct a quantum collision model able to predict accurate collisional parameters for all K-Rb isotopic pairs. In particular, we … WebSep 12, 2024 · Abstract: We present measurements of interspecies Feshbach resonances and subsequent creation of dual-species Bose-Einstein condensates of …
WebMar 29, 2013 · From this new potential, we determine the pole positions of the broad 6Li Feshbach resonances with an accuracy better than 7×10(-4) of the resonance widths. …
http://ultracold.at/grimm/theses/ top phd in psychology programsWebDec 15, 2024 · We perform Feshbach spectroscopy in an ultracold mixture of $^ {23}$Na and $^ {40}$K with different spin-state combinations. We have observed 24 new interspecies Feshbach resonances at magnetic... pineapple soy sauce chickenWebApr 15, 2011 · The U.S. Department of Energy's Office of Scientific and Technical Information top phd institutes in indiaWebApr 15, 2010 · The Feshbach spectroscopy allows us to determine the interactions between ultracold cesium atoms and the molecular energy structure near the dissociation continuum with unprecedented precision. Our work not only represents a very successful collaboration of experimental and theoretical efforts, but also provides essential … pineapple soy sauce brown sugar chickenWebFeb 6, 2012 · We have observed 26 interspecies Feshbach resonances at fields up to 2050 G in ultracold $^6$Li+$^ {23}$Na mixtures for different spin-state combinations. Applying … pineapple spank burrito bisonWebFeshbach spectroscopy reveals an extraordinary rich loss spectrum with six loss resonances already in a narrow magnetic-field range up to 3 G. Finally, we demonstrate the application of a low-field Feshbach resonance to produce a tunable dipolar Bose-Einstein condensate and we observe its characteristic d-wave collapse. pineapple sparks in microwaveWebApr 8, 2011 · We report on the observation of three s-, eight d-, and three g-wave Feshbach resonances, including a more precise determination of two known s-wave resonances, … top phd management programs