Results 41 to 50 of about 1,307,918 (342)

Coherence Time in High Energy Proton-Nucleus Collisions [PDF]

, 1998
Precisely measured Drell-Yan cross sections for 800 GeV protons incident on a variety of nuclear targets exhibit a deviation from linear scaling in the atomic number A.
Charles Gale, D. M. Alde, Joseph Kapusta, L. L. Frankfurt, L. P. Csernai, L. P. Csernai, M. Glück, P. L. McGaughey, R. Blankenbecler, R. C. Hwa, S. Gavin, S. Jeon, Sangyong Jeon, T. Alber, T. Kafka, W. Busza, X.-N. Wang   +16 more
core   +3 more sources

[Pd(dach)Cl₂] Complex Targets Proteins Involved in Ribosomal Biogenesis, and RNA Splicing in HeLa Cells

Inorganics
This study aims to investigate the effect of the Pd(II) complex on HeLa cells using computational biology and proteomic analysis. [Pd(dach)Cl2]-treated HeLa cells were subjected to comparative proteomics analysis using label-free data-independent liquid ...
Vanja Ralić, Katarina Davalieva, Branislava Gemović, Milan Senćanski, Maja D. Nešić, Jelena Žakula, Milutin Stepić, Marijana Petković   +7 more
doaj   +1 more source

The dissipation of the system and the atom in two-photon Jaynes-Cummings model with degenerate atomic levels

, 2005
The method of perturbative expansion of master equation is employed to study the dissipative properties of system and of atom in the two-photon Jaynes-Cummings model (JCM) with degenerate atomic levels.
C. C. Gerry, He-Shan Song, I. K. Kudryavtstev, J. G. Peixoto, J. I. Cirac, J. I. Cirac, J. I. Cirac, J. I. Cirac, L. Davidovich, L. Davidovich, L. M. Duan, L. Zhou, L. Zhou, L. Zhou, L. Zhou, L. Zhou, Ling Zhou, M. Brune, M. Brune, M. Fleischhauer, M. Tegmark, S. B. Zheng, S. J. Phoenix, T. Pellizzari, W. H. Zurek, X. X. Yi, Yan-Qing Guo   +26 more
core   +1 more source

Suppression of the radiative decay of atomic coherence in squeezed vacuum [PDF]

, 2013
Quantum fluctuations of the electromagnetic vacuum are responsible for physical effects such as the Casimir force and the radiative decay of atoms, and set fundamental limits on the sensitivity of measurements.
K. Murch, S. Weber, K. Beck, E. Ginossar, I. Siddiqi   +4 more
semanticscholar   +1 more source

Influence of third-order susceptibility on electromagnetically induced grating in a three-level V-type atomic system

Communications in Physics
In addition to the suppressed absorption in the atomic resonance region, an electromagnetically induced transparency (EIT) medium also possess giant nonlinear dispersion which significantly affects the optical properties of the medium.
Bang Nguyen Huy, Khoa Dinh Xuan, Nga Luong Thi Yen, Quang Ho Hai, Van Ai Nguyen, Doai Le Van   +5 more
doaj   +1 more source

Collapses and revivals of stored orbital angular momentum of light in a cold atomic ensemble

, 2009
We report on the storage of orbital angular momentum of light in a cold ensemble of cesium atoms. We employ Bragg diffraction to retrieve the stored optical information impressed into the atomic coherence by the incident light fields.
Felinto, D., Moretti, D., Tabosa, J. W. R.   +2 more
core   +1 more source

Observing quantum coherence induced transparency of hybrid vector beams in atomic vapor

Optics Letters, 2019
In recent years, vector beams (VBs) with spatially varying polarization profiles have been used in many fields. Here we study the transmission properties of a hybrid VB passing through atomic vapor. We observe a four-petal pattern which is induced by the
Xin Yang, Yun Chen, Jinwen Wang, Zhen-Ke Dou, M. Cao, Dong Wei, H. Batelaan, Hong Gao, Fuli Li   +8 more
semanticscholar   +1 more source

Return to the Origin as a Probe of Atomic Phase Coherence. [PDF]

Physical Review Letters, 2016
We report on the observation of the coherent enhancement of the return probability ["enhanced return to the origin" (ERO)] in a periodically kicked cold-atom gas. By submitting an atomic wave packet to a pulsed, periodically shifted, laser standing wave,
C. Hainaut, I. Manai, R. Chicireanu, J.-F. Clément, Samir Zemmouri, J. Garreau, P. Szriftgiser, G. Lemarié, N. Cherroret, D. Delande   +9 more
semanticscholar   +1 more source

Phase Coherence of an Atomic Mott Insulator [PDF]

Physical Review Letters, 2005
We investigate the phase coherence properties of ultracold Bose gases in optical lattices, with special emphasis on the Mott insulating phase. We show that phase coherence on short length scales persists even deep in the insulating phase, preserving a finite visibility of the interference pattern observed after free expansion.
Gerbier, Fabrice, Widera, Artur, Foelling, Simon, Mandel, Olaf, Gericke, Tatjana, Bloch, Immanuel   +5 more
openaire   +4 more sources

Quantum properties of correlated emission laser with dephasing and phase fluctuation

Results in Physics, 2021
We consider a two-photon laser in a cascade configuration coupled to an ordinary vacuum reservoir via a partially transmitting mirror. The impacts of the dephasing and the phase fluctuation on the entanglement, two-mode squeezing, and the intensity of ...
Desalegn Ayehu
doaj   +1 more source