Results 11 to 20 of about 3,196 (69)
Non-Hermitian quantum gases: a platform for imaginary time crystals [PDF]
, 2022 One of the most important applications of quantum mechanics is the thermodynamic description of quantum gases. Despite the fundamental importance of this topic, a comprehensive description of the thermodynamic properties of non-Hermitian quantum gases is
Arouca, R. +5 more
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Decoherence and correlations in systems of trapped ultra-cold quantum gases [PDF]
, 2005 Since the achievement of Bose-Einstein condensation (BEC), the progress in matterwave physics has been immense. Among the many recent achievements there is the miniaturization of atom traps, demonstration of the superfluid-Mott insulator quantum-phase
Schroll, Christian
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Electronic transport in hybrid heterostructures and universal control of spin-orbit interaction in quantum wells [PDF]
, 2015 In recent years, the control of charge and spin in semiconductors has experienced outstanding progress. The extended spin coherence times established in high quality materials together with the advance in elaborate fabrication methods enable coherent ...
Dettwiler, Florian
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Ultracold ion-atom experiments: Cooling, chemistry, and quantum effects
, 2022 Experimental setups that study laser-cooled ions immersed in baths of ultracold atoms merge the two exciting and well-established fields of quantum gases and trapped ions.
Lous, R.S. +4 more
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Optical gas sensing: a review [PDF]
, 2013 The detection and measurement of gas concentrations using the characteristic optical absorption of the gas species is important for both understanding and monitoring a variety of phenomena from industrial processes to environmental change.
Hodgkinson, Jane, Tatam, Ralph P.
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Imaging of methane gas using a scanning, open-path laser system [PDF]
, 2006 We have developed an imaging system for the detection and visualization of methane gas leaks. The system is based on a distributed feedback InGaAs laser diode emitting at 1.65μm, the beam from which is directed at neighbouring objects.
Murray, S. +15 more
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On quantum phase crossovers in finite systems [PDF]
, 2006 In this work we define a formal notion of a quantum phase crossover for certain Bethe ansatz solvable models. The approach we adopt exploits an exact mapping of the spectrum of a many-body integrable system, which admits an exact Bethe ansatz solution ...
Hibberd, Katrina E. +2 more
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Evidence for the Josephson Effect in Quantum Hall Bilayers [PDF]
, 2004 This thesis presents tunneling measurements on bilayer two-dimensional (2D) electrons systems in GaAs/AlGaAs double quantum wells. 2D-2D tunneling is applied here as a probe of the inter-layer correlated quantum Hall state at total Landau level filling
Spielman, Ian Bairstow
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Box traps on an atom chip for one-dimensional quantum gases [PDF]
, 2010 We present the implementation of tailored trapping potentials for ultracold gases on an atom chip. We realize highly elongated traps with box-like confinement along the long, axial direction combined with conventional harmonic confinement along the two ...
Rétif, C +17 more
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Single-atom imaging of fermions in a quantum-gas microscope
, 2015 The authors acknowledge support by EU (ERC-StG FERMILATT, SIQS, Marie Curie Fellowship to E.H.), EPSRC, Scottish Universities Physics Alliance (SUPA).Single-atom-resolved detection in optical lattices using quantum-gas microscopes has enabled a new ...
Bruno Peaudecerf +13 more
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