[PDF] Top 20 Bordia, Pranjal (2017): Probing many-body localization with ultracold atoms in optical lattices. Dissertation, LMU München: Fakultät für Physik

... Figure 6.2: Non-interacting time evolution, A: For three different disorder strengths and zero interacting strength, we show the imbalance as a function of time. In all cases, the imbalance at zero evolution time is ... See full document

... with ultracold atomic gases in optical lattices could be used as a simulator for phenomena of magnetic ...bosonic atoms with unity filling and strong on-site repulsion U in an optical ... See full document

... Fermionic atoms in an optical lattice are very well described by the Fermi-Hubbard model and, thus, they are well suited to simulate the physics of this foundational ...An optical lattice is a ... See full document

... with ultracold atoms, entanglement in the on-site occupation number degree of freedom has been inferred from the visibility of a far-field interference pattern [170, 171] and by the study of oscillations of ... See full document

... thousand atoms, which possess the same quantum statistics as electrons, were obtained as well in such experiments ...the atoms, making cold atom experiments a flexible toolbox to study attractive as well as ... See full document

... destroying localization and can be ex- plained based on the picture described in section ...of atoms after the initial ...of atoms in the lowest band essentially re-enables hopping. Atoms ... See full document

... between many-body states of hard-core bosons (HCB) and spin- less fermions confined to move in one dimension (1D) can be probed using particle ...bosonic atoms in strongly confined 1D tubes [15], and ... See full document

... of many-body processes. Their optical thinness allows for the optical imaging and tracking of the fully resolved trajectories of hundreds of particle ... See full document

... free atoms and their potential energy is constant, the sum of the energies of the individual ...in atoms is used, the molecular term symbol 2Σ + 1 ... See full document

... Many-body quantum effects play a crucial role in many domains of physics, from condensed matter to black-hole evaporation. The funda- mental interest and difficulty in studying this class of systems ... See full document

... cesium atoms travel with an average speed of about 300 m/s towards the positron ...cesium atoms in the actual ...cesium atoms come from a cesium oven heated to a temperature of about T=317 K which ... See full document

... The magneto-optical trap (MOT) is the first step in the production of the BEC. Here, atoms are first cooled down and captured. The main idea behind the MOT [7, 211, 216] is Doppler-cooling, where ... See full document

... MPI für Plasmaphysik, Garching Aug. 1997 + Sep. 1998 Werkstudent am MPI für Quantenoptik, Garching ...Sektion Physik der LMU München Mai 1999 - ...Consulting, München Mai 2000 - ... See full document

... “Higher resolution” – this catchword has almost always motivated scientists for novel sci- entific discoveries and technological breakthroughs. When characterizing materials that are naturally and technologically ... See full document

... Surface receptors and their interactions are a major focus of biomedical and pharmaceutical research due to their fundamental role in both signal transduction (1) and cell adhesion (2-4) as well as their involvement in ... See full document

... [18]. We have considered the asymptotic time limit using exact diagonalization for a small system [17]. These exact results suggest that supersolidity persists and the system does not converge to an equilibrium thermal ... See full document

... Atmospheric moist convection is an important source of uncertainty in current climate mod- els. Compared to the resolved spatial scales, convective updrafts are small scale processes which, however, have an important ... See full document

... Despite the great success, all three techniques suffer from two major limitations. The first limitation is the serial nature of conventional force spectroscopy. This serial nature leads to a low throughput of data acqui- ... See full document

... obtained via DMRG and then generate a set of orthonormal states. The former approach by Emanuele Tirrito et. al. does this based on the normally-discarded singular values, while Rui-Zhen Huang et. al. proposed a Lanczos ... See full document

... In 1970, A. Ashkin first reported the possibility of trapping and accelerating particles 2.68 µm in diameter with laser radiation [66]. This approach was later extended to smaller objects - for instance, to spheres 200 ... See full document