Results 41 to 50 of about 690,672 (142)

Real-time detection of individual atoms falling through a high-finesse optical cavity [PDF]

, 1996
The enhanced coupling between atoms and photons inside a high-finesse optical cavity provides a novel basis for optical measurements that continuously monitor atomic degrees of freedom.
H. J. Kimble, H. Mabuchi, M. S. Chapman, Mabuchi Turchette Chapman, Q. A. Turchette   +4 more
core   +2 more sources

Experimental Demonstration of a Synthetic Lorentz Force by Using Radiation Pressure

, 2015
Synthetic magnetism in cold atomic gases opened the doors to many exciting novel physical systems and phenomena. Ubiquitous are the methods used for the creation of synthetic magnetic fields.
Aumiler, D., Ban, T., Buljan, H., Dubček, T., Šantić, N.   +4 more
core   +1 more source

Mathematical modeling of interaction energies between nanoscale objects: A review of nanotechnology applications

Advances in Mechanical Engineering, 2016
In many nanotechnology areas, there is often a lack of well-formed conceptual ideas and sophisticated mathematical modeling in the analysis of fundamental issues involved in atomic and molecular interactions of nanostructures.
Duangkamon Baowan, James M Hill
doaj   +1 more source

Tuning the interactions of spin-polarized fermions using quasi-one-dimensional confinement

, 2003
The behavior of ultracold atomic gases depends crucially on the two-body scattering properties of these systems. We develop a multichannel scattering theory for atom-atom collisions in quasi-one-dimensional (quasi-1D) geometries such as atomic waveguides
Brian E. Granger, D. Blume, D. C. Mattis, M. Anderson, M. D. Girardeau, U. Fano   +5 more
core   +1 more source

The Cool ISM in Elliptical Galaxies. II. Gas Content in the Volume - Limited Sample and Results from the Combined Elliptical and Lenticular Surveys

, 2010
We report new observations of atomic and molecular gas in a volume limited sample of elliptical galaxies. Combining the elliptical sample with an earlier and similar lenticular one, we show that cool gas detection rates are very similar among low ...
Barth, Brighenti, Crocker, D'Ercole, de Vaucouleurs, del Rio, Gary A. Welch, Goudfrooij, Huchtmeier, Huchtmeier, Isobe, Knapp, Knapp, Kormendy, Lauer, Leslie J. Sage, Lisa M. Young, Naab, Naab, Parriott, Prugniel, R Development Core Team., Sage, Sage, Sancisi, Sandage, Shostak, Springob, Taylor, Tully, van Driel, Welch, Wiklind, Young, Young, Young   +35 more
core   +1 more source

Slow Atomic Motion in Zr-Ti-Cu-Ni-Be Metallic Glasses Studied by NMR [PDF]

, 1998
Nuclear magnetic resonance is used for the first time to detect slow atomic motion in metallic glasses, specifically, Be motion in Zr-Ti-Cu-Ni-Be bulk metallic glasses.
Busch, Ralf, Johnson, William L., Tang, X.-P., Wu, Y.   +3 more
core   +2 more sources

Gravitational field measurement with an equilibrium ensemble of cold atoms

, 2005
A new approach to the measurement of gravitational fields with an equilibrium ensemble of ultra-cold alkali atoms confined in a cell of volume $V$ is investigated.
Berman P, Igor Kulikov, Meystre P, Scully MO   +3 more
core   +1 more source

Combined local-density and dynamical mean field theory calculations for the compressed lanthanides Ce, Pr, and Nd

, 2005
This paper reports calculations for compressed Ce (4f^1), Pr (4f^2), and Nd (4f^3) using a combination of the local-density approximation (LDA) and dynamical mean field theory (DMFT), or LDA+DMFT.
A. B. Shick, A. K. McMahan, D. G. Koskimaki, D. Vollhardt, G. H. Dieke, H. Hua, H. L. Skriver, J. Akella, J. Röhler, J. S. Olsen, K. A. Gschneidner Jr., K. A. Gschneidner Jr., K. Held, M. Jarrell, M. Lavagna, M. S. S. Brooks, N. Trivedi, O. Eriksson, W. A. Grosshans   +18 more
core   +2 more sources

Atomic understanding of the evolutionary mechanism of fused glass densification generation during single particle scratching

Journal of Materials Research and Technology
The densification of fused glass during processing has a significant impact on the performance and application of fused glass components. However, the precise atomic mechanisms underlying densification remain elusive. In this study, we explore the atomic
Yueming Deng, Xiaoguang Guo, Hao Wang, Song Yuan, Wei Liu, Renke Kang, Shang Gao   +6 more
doaj   +1 more source

Multi-slice electron ptychographic tomography for three-dimensional phase-contrast microscopy beyond the depth of focus limits

JPhys Materials
Electron ptychography is a powerful computational method for atomic-resolution imaging with high contrast for weakly and strongly scattering elements.
Andrey Romanov, Min Gee Cho, Mary Cooper Scott, Philipp Pelz   +3 more
doaj   +1 more source