Results 41 to 50 of about 40,586 (284)
Fermi-Edge Singularity of Spin-Polarized Electrons [PDF]
Physical Review Letters, 2007 4 pages, 4 figures, published in Phys.
Plochocka-Polack, P. +6 more
openaire +3 more sources
Physical Review Research, 2021 We theoretically investigate metasurface spatiotemporal dynamics by introducing laser chaotic dynamics into metasurface domain. The spatiotemporal dynamics takes advantage of both the time-dependent dynamics of optical chaos and the local spatial ...
Mingfeng Xu +8 more
doaj +1 more source
Spin Hall Effect in the Paraxial Light Beams with Multiple Polarization Singularities
Micromachines, 2023 Elements of micromachines can be driven by light, including structured light with phase and/or polarization singularities. We investigate a paraxial vectorial Gaussian beam with multiple polarization singularities residing on a circle.
Alexey A. Kovalev +2 more
doaj +1 more source
Half polarized U(1) symmetric vacuum spacetimes with AVTD behavior
, 2005 In a previous work, we used a polarization condition to show that there is a family of U(1) symmetric solutions of the vacuum Einstein equations such that each exhibits AVTD (Asymptotic Velocity Term Dominated) behavior in the neighborhood of its ...
Andersson +8 more
core +1 more source
Quantum charge pumping and electric polarization in Anderson insulators [PDF]
, 2007 We investigate adiabatic charge pumping in disordered system in one dimension with open and closed boundary conditions. In contrast to the Thouless charge pumping, the system has no gap even though all the states are localized, i.e., strong localization.
Chern, Chyh-Hong +3 more
core +1 more source
A Tuba/Cdc42/Par6A complex is required to ensure singularity in apical domain formation during enterocyte polarization. [PDF]
PLoS ONE, 2018 Apico-basal polarity establishment is a seminal process in tissue morphogenesis. To function properly it is often imperative that epithelial cells limit apical membrane formation to a single domain.
Lucas J M Bruurs +4 more
doaj +1 more source
Construction of Nikulin configurations on some Kummer surfaces and applications [PDF]
, 2018 A Nikulin configuration is the data of $16$ disjoint smooth rational curves on a K3 surface. According to a well known result of Nikulin, if a K3 surface contains a Nikulin configuration $\mathcal{C}$, then $X$ is a Kummer surface $X=Km(B)$ where $B$ is ...
Roulleau, Xavier, Sarti, Alessandra
core +5 more sources
Tunneling Anomaly in Superconductor above Paramagnetic Limit
, 1997 We study the tunneling density of states (DoS) in the superconducting systems driven by Zeeman splitting E_Z into the paramagnetic phase. We show that, even though the BCS gap disappears, superconducting fluctuations cause a strong DoS singularity in the
A. A. Abrikosov +12 more
core +1 more source
Compound Vector Light Generator Based on a Metasurface
Photonics, 2021 In view of wide applications of vector light with a non-uniform polarization state, a compound vector light generator is proposed to generate compound vector light. One compound vector light contains two or more non-uniform polarization modes and several
Changda Zhou +3 more
doaj +1 more source
Classical and Quantum Strings in plane waves, shock waves and spacetime singularities: synthesis and new results [PDF]
, 2003 Key issues of classical and quantum strings in gravitational plane waves, shock waves and spacetime singularities are synthetically understood. This includes the string mass and mode number excitations, energy-momentum tensor, scattering amplitudes ...
Sanchez, Norma G.
core +3 more sources