Results 41 to 50 of about 12,913 (121)

Abstracts of the 13th Annual Meeting of Israel Society for Neuroscience

, 2005
Neural Plasticity, Volume 12, Issue 1, Page 1-68, 2005.
wiley   +1 more source

Hot Carrier Transport and Photocurrent Response in Graphene

, 2011
Strong electron-electron interactions in graphene are expected to result in multiple-excitation generation by the absorption of a single photon. We show that the impact of carrier multiplication on photocurrent response is enhanced by very inefficient ...
Bistritzer R., Bonaccorso F., Califano M., Charles M. Marcus, Dawlaty J. H., Dawlaty J. H., Efetov D., Ellingson R. J., George P. A., Hwang E. H., Hwang E. H., Justin C. W. Song, Leonid S. Levitov, Mark S. Rudner, Martin J., Mele E. J., Mueller T., Nair G, Nair R. R., Rana F., Schaller R. D., Syzranov S. V., Winzer T., Xia F., Xu X., Zuev Y. M.   +25 more
core   +1 more source

Stable localized modes in asymmetric waveguides with gain and loss

, 2014
It is shown that asymmetric waveguides with gain and loss can support a stable propagation of optical beams. This means that the propagation constants of modes of the corresponding complex optical potential are real.
Abdullaev, Fatkhulla Kh., Allayarov, Izzat M., Tsoy, Eduard N.   +2 more
core   +1 more source

Interaction between polar molecules subject to a far-off-resonant optical field: Entangled dipoles up- or down-holding each other

, 2011
We show that the electric dipole-dipole interaction between a pair of polar molecules undergoes an all-out transformation when superimposed by a far-off resonant optical field. The combined interaction potential becomes tunable by variation of wavelength,
Abramowitz M, Bretislav Friedrich, Craig DP, Lemeshko M, Mikhail Lemeshko, Tscherbul TV, Varshalovich DA, Zare RN   +7 more
core   +1 more source

Collisions of cold magnesium atoms in a weak laser field

, 1999
We use quantum scattering methods to calculate the light-induced collisional loss of laser-cooled and trapped magnesium atoms for detunings up to 30 atomic linewidths to the red of the 1S_0-1P_1 cooling transition. Magnesium has no hyperfine structure to
A. Fioretti, H. Katori, H. M. J. M. Boesten, H. M. J. M. Boesten, H. Wang, J. Weiner, J. Weiner, K. Sengstock, K.-A. Suominen, Kalle-Antti Suominen, Mette Machholm, P. D. Lett, P. J. Hay, P. S. Julienne, P. S. Julienne, P. S. Julienne, Paul S. Julienne, T. Kurosu, T. P. Dinneen, T. Walker, W. J. Meath, W. J. Stevens   +21 more
core   +1 more source

Polarized proton+$^{4,6,8}$He elastic scattering with breakup effects in the eikonal approximation

, 2012
We study the elastic scattering of polarized protons from He isotopes. The central and spin-orbit parts of the optical potential are derived using the Glauber theory that can naturally take account of the breakup effect of the He isotopes.
Kaki, K., Suzuki, Y., Wiringa, R. B.
core   +1 more source

mPFC DUSP1 mediates adolescent cocaine exposure-induced higher sensitivity to drug in adulthood. [PDF]

EMBO Rep, 2023
Wei X, Chang J, Cheng Z, Chen W, Guo H, Liu Z, Mai Y, Hu T, Zhang Y, Cai Q, Ge F, Fan Y, Guan X.   +12 more
europepmc   +1 more source

A critical period of prehearing spontaneous Ca²⁺ spiking is required for hair-bundle maintenance in inner hair cells. [PDF]

EMBO J, 2023
Carlton AJ, Jeng JY, Grandi FC, De Faveri F, Ceriani F, De Tomasi L, Underhill A, Johnson SL, Legan KP, Kros CJ, Richardson GP, Mustapha M, Marcotti W.   +12 more
europepmc   +1 more source

Stability analysis for solitons in PT-symmetric optical lattices

, 2012
Stability of solitons in parity-time (PT)-symmetric periodic potentials (optical lattices) is analyzed in both one- and two-dimensional systems. First we show analytically that when the strength of the gain-loss component in the PT lattice rises above a ...
Ge, Lijuan, Nixon, Sean, Yang, Jianke
core   +1 more source

Feshbach resonances in ultracold 85Rb-87Rb and 6Li-87Rb mixtures

, 2008
We present an analysis of experimentally accessible magnetic Feshbach resonances in ultra-cold hetero-nuclear 85Rb-87Rb and 6Li-87Rb mixtures. Using recent experimental measurements of the triplet scattering lengths for 6Li-87Rb and 7Li-87Rb mixtures and
Li, Z., Madison, K. W., Singh, S., Tscherbul, T. V.   +3 more
core   +1 more source