Results 11 to 20 of about 63,300 (236)

Coherent atom-trimer conversion in a repulsive Bose-Einstein condensate [PDF]

open access: yes, 2007
We show that the use of a generalized atom-molecule dark state permits the enhanced coherent creation of triatomic molecules in a repulsive atomic Bose-Einstein condensate, with further enhancement being possible in the case of heteronuclear trimers via ...
H. Jing   +3 more
core   +2 more sources

Spontaneous Four-Wave Mixing of de Broglie Waves: Beyond Optics [PDF]

open access: yes, 2010
We investigate the atom-optical analog of degenerate four-wave mixing of photons by colliding two Bose-Einstein condensates (BECs) of metastable helium and measuring the resulting momentum distribution of the scattered atoms with a time and space ...
Boiron, Denis   +10 more
core   +5 more sources

Optical Nanofibers: a new platform for quantum optics

open access: yes, 2017
The development of optical nanofibers (ONF) and the study and control of their optical properties when coupling atoms to their electromagnetic modes has opened new possibilities for their use in quantum optics and quantum information science.
Albrecht   +195 more
core   +3 more sources

Quantum trajectories and open many-body quantum systems [PDF]

open access: yes, 2014
The study of open quantum systems has become increasingly important in the past years, as the ability to control quantum coherence on a single particle level has been developed in a wide variety of physical systems.
Daley, Andrew J.
core   +2 more sources

Capturing Vacuum Fluctuations and Photon Correlations in Cavity Quantum Electrodynamics with Multi-Trajectory Ehrenfest Dynamics [PDF]

open access: yes, 2019
We describe vacuum fluctuations and photon-field correlations in interacting quantum mechanical light-matter systems, by generalizing the application of mixed quantum-classical dynamics techniques.
Appel, Heiko   +4 more
core   +3 more sources

Birth of Comments on Atomic, Molecular and Optical Physics [PDF]

open access: yesPhysica Scripta, 2003
With this volume we start a new era for Comments on Atomic and Molecular Physics: subject coverage extended to Optical Physics and our joining Physica Scripta as part of this journal. We are very happy that after the last few years of problems with and changes of publishers we can look forward to a long and fruitful association in this venture.
F J de Heer, H H Stroke
openaire   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Enhancing narrowband high order harmonic generation by Fano resonances

open access: yes, 2014
Resonances in the photo-absorption spectrum of the generating medium can modify the spectrum of high order harmonics. In particular, window-type Fano resonances can reduce photo-absorption within a narrow spectral region and, consequently, lead to an ...
Demmler, Stefan   +6 more
core   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

open access: yesMolecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang   +12 more
wiley   +1 more source

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