Results 41 to 50 of about 383,110 (224)
Note on the effect of a massive accretion disk in the measurements of black hole spins [PDF]
, 2014 The spin measurement of black holes has important implications in physics and astrophysics. Regardless of the specific technique to estimate the black hole spin, all the current approaches assume that the space-time geometry around the compact object is ...
Bambi, Cosimo +2 more
core +3 more sources
2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics
Advanced Functional Materials, EarlyView.2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit +5 more
wiley +1 more source
Spatial-Dependent Hamiltonian Formulation of Cross-Mode Modulation
IEEE Photonics Journal, 2020 In the absence of random mode mixing (RMM), linearization of the cross-mode modulation (XMM) under pump-probe configuration is in general complicated because the evolution of the pump light depends on the local mode decomposition of itself. In this work,
Haofan Yang +5 more
doaj +1 more source
Clinical Performance and Bonding Mechanism of Three Resin Adhesives
Molecular Biology & Nanomedicine, 2021 Juxtaposed surfacescould be bond to achieve marginal sealing and adhesive of interfacebetween different kinds of substrate. Therefore, the purpose of the current study is to investigate the bonding strength of threecommon resin adhesives after bonding ...
Kun Wu
doaj +1 more source
Kerr coefficients of plasma resonances in Josephson junction chains
, 2015 We present an experimental and theoretical analysis of the self- and cross-Kerr effect of extended plasma resonances in Josephson junction chains. We calculate the Kerr coefficients by deriving and diagonalizing the Hamiltonian of a linear circuit model ...
Buisson, Olivier +8 more
core +3 more sources
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
Advanced Materials, EarlyView.A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
The band structures of three-dimensional nonlinear plasma photonic crystals
AIP Advances, 2018 In this paper, the properties of the photonic band gaps (PBGs) for three-dimensional (3D) nonlinear plasma photonic crystals (PPCs) are theoretically investigated by the plane wave expansion method, whose equations for calculations also are deduced.
Hai-Feng Zhang
doaj +1 more source
Magnetised Kerr/CFT correspondence
Physics Letters B, 2015 The tools of Kerr/CFT correspondence are applied to the Kerr black hole embedded in an axial external magnetic field. Its extremal near horizon geometry remains a warped and twisted product of AdS2×S2.
Marco Astorino
doaj +1 more source
Meissner effect and holographic dual for the Melvin–Kerr–Newman–Taub–NUT spacetimes
European Physical Journal C: Particles and Fields, 2023 We investigate correspondence between the Melvin–Kerr–Newman–Taub–NUT spacetime, and the conformal field theory. The near horizon geometry of extremal Melvin–Kerr–Newman–Taub–NUT spacetime possesses the $$SL\left( 2,{{\mathbb {R}}}\right) \times U\left ...
Masoud Ghezelbash, Haryanto M. Siahaan
doaj +1 more source
Raman-induced Kerr-effect dual-comb spectroscopy [PDF]
Optics Letters, 2012 We report on the first demonstration of nonlinear dual-frequency-comb spectroscopy. In multi-heterodyne femtosecond Raman-induced Kerr-effect spectroscopy, the Raman gain resulting from the coherent excitation of molecular vibrations by a spectrally-narrow pump is imprinted onto the femtosecond laser frequency comb probe spectrum.
T. Ideguchi +4 more
openaire +5 more sources