Feshbach spectroscopy
WebApr 12, 2024 · The surface modifications were characterized with ultraviolet-visible (UV-vis) spectroscopy to optimize the surface ligand density (fig. S3). The [email protected] created a rough 3D surface layer that greatly increased the effective sensor surface area for VOC capturing (Fig. 2C and fig. S6). WebOct 15, 2010 · The U.S. Department of Energy's Office of Scientific and Technical Information
Feshbach spectroscopy
Did you know?
WebSep 12, 2024 · We present measurements of interspecies Feshbach resonances and subsequent creation of dual-species Bose-Einstein condensates of $^{23}\\mathrm{Na}$ and $^{39}\\mathrm{K}$. We prepare both optically trapped ensembles in the spin state $\\left f = 1,m_{f}=-1\\right\\rangle$ and perform atom loss spectroscopy in a magnetic … 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.
WebFeshbach 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. WebDec 31, 2013 · We create weakly bound Feshbach molecules in ultracold Fermi gas 40K by sweeping a magnetic field across a broad Feshbach resonance point 202.2 G with a rate of 20 ms/G and perform the...
WebFeb 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 … WebI am now a postdoc at LaserLaB Amsterdam, where I work on the high-precision laser spectroscopy of the helium ion. My current research involves state-of-the-art frequency metrology, ultrafast lasers, frequency combs, optical parametric amplification (OPA) and soft X-ray production techniques. Beyond my scientific expertise, I regard teamwork ...
WebSep 12, 2024 · Abstract: We present measurements of interspecies Feshbach resonances and subsequent creation of dual-species Bose-Einstein condensates of …
WebMay 2, 2024 · We investigate three-body recombination loss across a Feshbach resonance in a gas of ultracold 7Li atoms prepared in the … for pet accessories carsWebFeshbach resonances are fundamental to interparticle interactions and become particularly important in cold collisions with atoms, ions, and molecules. In this work, we present the detection of Feshbach ... spectroscopy (EPDS) (17, 18)(supplementary materials). In EPDS, the electron is stripped away from an anion through interaction with laser ... forpet baltichttp://frankwilczek.com/Wilczek_Easy_Pieces/408_Resonating_with_Feshbach.pdf dig in north charlestonWebAbstract. We report the observation of interspecies Feshbach resonances in an optically trapped mixture of 85Rb and 133Cs. We measure nine resonances in the lowest spin … for person p: peopleWebApr 15, 2011 · The U.S. Department of Energy's Office of Scientific and Technical Information dig inn white plainsWebDec 21, 2012 · We present 17 experimentally confirmed Feshbach resonances in optically trapped 85Rb. Seven of the resonances are in the ground-state channel (f,m_f) = (2,+2)+ (2,+2), and nine are in the... dig inn downtown bostonWebFeshbach resonance engineering is a central tool for producing Bose-Einstein condensates. It is now also used in many other creative ways to make atomic systems with interactions … for peter pan on her 70th birthday play