Results 101 to 110 of about 25,421 (296)

Feshbach spectroscopy of an ultracold Rb-Cs mixture [PDF]

, 2012
This thesis reports the observation of interspecies Feshbach resonances in an ultracold mixture of Rb and Cs atoms. A versatile combined magnetic and optical potential has been designed and constructed which is capable of bringing both $^{87}\rm{Rb}$ and
Jenkin, Daniel Lester, JENKIN, DANIEL,LESTER, Daniel L. Jenkin   +2 more
core  

Bonding in Classical and Nonclassical Transition Metal Carbonyls: The Interacting Quantum Atoms Perspective

, 2010
Chemical bonding in simple transition metal carbonyls is examined under the interacting quantum atoms approach (IQA), which provides an energetic viewpoint within the quantum theory of atoms in molecules (QTAIM).
Blanco, M.A., Pendas, A.M., Sironi, A., M. A. Blanco, Tiana, D., Macchi, P., D. Tiana, E. Francisco, Tiana, Davide, Francisco, E., Martín Pendás, A., A. Martín Pendás, A. Sironi, Blanco, M. A., P. MacChi, Sironi, Angelo   +15 more
core   +1 more source

Hyperfine interaction and spin decoherence in quantum dots [PDF]

, 2008
Hyperfine interaction is a typical example of a topic in physics, that, due to technological advances, experiences a revival. Originally, hyperfine interaction was studied in atomic physics.
Klauser, Daniel Joseph
core   +1 more source

Merging the Energy Decomposition Analysis with the Interacting Quantum Atoms Approach. [PDF]

J Chem Theory Comput, 2023
Gimferrer M, Danés S, Andrada DM, Salvador P.   +3 more
europepmc   +1 more source

Coating Artificial Spider Silk Fiber with Magnetic FeCo: An Effective Strategy for Creating a Flexible Magneto‐Responsive Material

Advanced Functional Materials, EarlyView.
An original method is presented for producing artificial spider silk fibers with magnetic and magnetomechanical responsiveness, which consists in coating them with a nanometer‐thick layer of FeCo alloy by sputtering deposition. The challenge of combining organic materials and inorganic magnetic nanostructures is addressed, thus taking a step forward ...
Filippo Lanaro, Federico Spizzo, Gabriele Greco, Benjamin Schmuck, Anna Rising, Lucia Del Bianco   +5 more
wiley   +1 more source

Laser spectroscopic probing of coexisting superfluid and insulating states of an atomic Bose–Hubbard system

Nature Communications, 2016
A system of ultracold atoms in an optical lattice can be used as a quantum simulator for the Hubbard model with high controllability. Here, the authors report a laser spectroscopy study of an ytterbium ultracold bosonic gas across the weakly to strongly ...
Shinya Kato, Kensuke Inaba, Seiji Sugawa, Kosuke Shibata, Ryuta Yamamoto, Makoto Yamashita, Yoshiro Takahashi   +6 more
doaj   +1 more source

Interacting atoms in optical lattices [PDF]

, 2008
We propose an easy to use model to solve for interacting atoms in an optical lattice. This model allows for the whole range of weakly to strongly interacting atoms, and it includes the coupling between relative and center-of-mass motion via anharmonic ...
Mentink, Johan, Kokkelmans, Servaas, Kokkelmans, Servaas; id_orcid   +2 more
core  

Two interacting atoms in an optical lattice site with anharmonic terms [PDF]

, 2009
We propose an easy to use model for interacting atoms in an optical lattice. This model allows for the whole range of weakly to strongly interacting atoms, and it includes the coupling between relative and center-of-mass motions via anharmonic lattice ...
Mentink, JH Johan, Mentink, J.H., Kokkelmans, SJJMF Servaas, Kokkelmans, S.J.J.M.F., Kokkelmans, S.J.J.M.F.; id_orcid   +4 more
core   +1 more source

Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN

Advanced Functional Materials, EarlyView.
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk, Danis I. Badrtdinov, Kenji Watanabe, Takashi Taniguchi, Cyrus E. Dreyer, Malte Rösner, Maciej Koperski   +6 more
wiley   +1 more source

Strongly correlated ultracold bosons in an optical lattice

, 2012
In this thesis, we have investigated strongly correlated bosonic gases in an optical lattice, mostly based on a bosonic version of dynamical mean field theory and its real-space extension. Emphasis is put on possible novel quantum phenomena of these many-
Li, Yongqiang
core