Results 121 to 130 of about 13,252 (269)
A holographic study of the gauged NJL model
, 2017 The Nambu Jona-Lasinio model of chiral symmetry breaking predicts a second order chiral phase transition. If the fermions in addition have non-abelian gauge interactions then the transition is expected to become a crossover as the NJL term enhances the ...
Will Clemens, Nick Evans
core +1 more source
Laser &Photonics Reviews, EarlyView.Optically confined gold nanorods exhibit cooperative light‐driven dynamics, forming mobile end‐to‐end dimers with orientation‐dependent propulsion. Using structured laser traps and an opto‐thermo‐hydrodynamic model, we uncover how optical binding, polarization‐induced torque, and near‐surface hydrodynamics govern their motion.
José A. Rodrigo, Tatiana Alieva
wiley +1 more source
Holographic Optical Elements Based on Edge-lit Holograms
, 2014 [[abstract]]A holographic optical element (HOE) simultaneously accompanied with light guiding and beam shaping function is implemented with edge-lit holograms in this study.
Su, Wei-Chia; Tsai, Ming-Hsun; Lin, Hiu-Tzu
core
Advances in Holographic Optical Trapping
, 2013 Holographic optical trapping (HOT) is a technique for non-invasive dynamic anipulation of multiple microscopic objects, which has been used for many applications in the life sciences during the past decade.
Persson, Martin
core +1 more source
Laser &Photonics Reviews, EarlyView.Electrically controlled liquid‐crystal twist diffraction element based on the Pancharatnam–Berry phase enables switchable structural periodicity and simultaneous generation of orthogonal circularly polarized coherent waves for multifunctional planar photonic devices.
Elena Melnikova +7 more
wiley +1 more source
DSSYK at infinite temperature: the flat-space limit and the ’t Hooft model
Journal of High Energy PhysicsIn the limit of infinite radius de Sitter space becomes locally flat and the static patch tends to Rindler space. A holographic description of the static patch must result in a holographic description of some flat space theory, expressed in Rindler ...
Shoichiro Miyashita +2 more
doaj +1 more source
Holographic recording without a separate reference wave
, 2010 Here we describe a new holographic recording method in which a separate reference wave is not required. Object wave is split into two beams and one of them is spatially filtered to create a plane reference wave.
Bayraktar, Muharrem +3 more
core +1 more source
Responsive Phase Gradient Metasurface for Laser Stealth and Dynamic Thermal Camouflage
Laser &Photonics Reviews, EarlyView.The graphical abstract depicts a phase‐gradient metasurface enabling directional scattering and emissivity‐controlled thermal radiation. The engineered phase profile redistributes the reflected optical momentum, suppressing specular reflection and generating non‐specular scattering.
Zhihao Yuan +7 more
wiley +1 more source
Entanglement dynamics in 2d HCFTs on the curved background: the case of q-Möbius Hamiltonian
Journal of High Energy PhysicsWe will explore the dynamical property of non-equilibrium phenomena induced by two-dimensional holographic conformal field theory (2d holographic CFT) Hamiltonian on the curved spacetime by studying the time dependence of the entanglement entropy and ...
Chen Bai +2 more
doaj +1 more source
Towards causal patch physics in dS/CFT
EPJ Web of Conferences, 2018 This contribution is a status report on a research program aimed at obtaining quantum-gravitational physics inside a cosmological horizon through dS/CFT, i.e. through a holographic description at past/future infinity of de Sitter space.
Neiman Yasha
doaj +1 more source