Results 71 to 80 of about 32,255 (314)

Exciton‐Polaritons in Nanoscale Metal‐Organic Frameworks: A Platform for the Reversible Modulation of Strong Light‐Matter Coupling via the Chemical Environment

Advanced Functional Materials, EarlyView.
Strong exciton‐photon coupling is achieved by integrating porphyrin ligand‐based MOF nanoparticles in optical cavities, as evidenced by pronounced polariton branch anticrossing. The porous nature of the resonator enables precise, reversible tuning via vapor pressure, unlocking unprecedented chemical‐environment controlled dynamic polaritonic platforms ...
Beatriz de Sola‐Báez, Laura Caliò, Mauricio E. Calvo, Juan F. Galisteo‐López, Jesús Hernández‐Saz, Miriam Herrera‐Collado, Carolina Carrillo‐Carrión, Hernán Míguez   +7 more
wiley   +1 more source

SL 2(ℝ) symmetries of SymTFT and non-invertible U(1) symmetries of Maxwell theory

Journal of High Energy Physics
Recent proposals for the Symmetry Topological Filed Theory (SymTFT) of Maxwell theory admit a 0-form symmetry compatible with the classical SL 2(ℝ) duality of electromagnetism.
Azeem Hasan, Shani Meynet, Daniele Migliorati   +2 more
doaj   +1 more source

A mathematical theoryof the accelerated expansion of the Universe based on the principle of least action

Современная математика: Фундаментальные направления
In classical works, the equations for gravitational and electromagnetism fields are proposed without deriving the right-hand sides. Here, we derive the right-hand sides and analyze the energy-momentum tensor within the framework of the Vlasov-Maxwell ...
V. V. Vedenyapin, Ya. G. Batishcheva, M. V. Goryunova, A. A. Russkov   +3 more
doaj   +1 more source

Introductory university physics students’ understanding of some key characteristics of classical theory of the electromagnetic field

Physical Review Physics Education Research, 2018
In this work, we explore how undergraduate students use classical field theory when describing physical phenomena in the context of introductory electromagnetism.
Kristina Zuza, Paul van Kampen, Mieke De Cock, Thomas Kelly, Jenaro Guisasola   +4 more
doaj   +1 more source

Numerical methods for computing Casimir interactions

, 2010
We review several different approaches for computing Casimir forces and related fluctuation-induced interactions between bodies of arbitrary shapes and materials.
da Rosa, Felipe, Dalvit, Diego, Milonni, Peter, Roberts, David   +3 more
core   +1 more source

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

Advanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati, Yoann Lalatonne, Cédric Chauvierre   +2 more
wiley   +1 more source

Influence phase of a dS observer. Part II. Electromagnetism

Journal of High Energy Physics
We extend our proposal for static patch holography made in part I to the case of electromagnetism. Using the on-shell action on de Sitter Schwinger-Keldysh (dS-SK) geometry, we derive the influence phase of an observer in dS d+1 interacting with bulk ...
R. Loganayagam, Omkar Shetye
doaj   +1 more source

Renormalization of Galilean electrodynamics

Journal of High Energy Physics, 2020
We study the quantum properties of a Galilean-invariant abelian gauge theory coupled to a Schrödinger scalar in 2+1 dimensions. At the classical level, the theory with minimal coupling is obtained from a null-reduction of relativistic Maxwell theory ...
Shira Chapman, Lorenzo Di Pietro, Kevin T. Grosvenor, Ziqi Yan   +3 more
doaj   +1 more source

A New Family of Ternary Intermetallic Compounds with Dualistic Atomic Ordering – The ZIP Phases

Advanced Materials, EarlyView.
The ZIP phases are ternary intermetallic compounds with dualistic atomic ordering, i.e., they exhibit one face‐centered cubic (fcc; space group Fd3¯$\bar 3$m) variant and one hexagonal (space group P63/mmc) variant. The ZIP phases in the Nb‐Si‐Ni system are the Nb3SiNi2 (fcc) and Ni3SiNb2 (hexagonal) ternary IMCs, crystal structure schematics of which ...
Matheus A. Tunes, Sean M. Drewry, Franziska Schmidt, James A. Valdez, Matthew M. Schneider, Caitlin A. Kohnert, Tarik A. Saleh, Saryu Fensin, Stuart A. Maloy, Cláudio G. Schön, Sylvain Dubois, Omri Tabo, Anna Eyal, Amit Keren, Asaf Pesach, Ganesh K. Nayak, Stavros‐Richard G. Christopoulos, Marco Molinari, Marcus Hans, Nick Goossens, Shuigen Huang, Jochen M. Schneider, Per O. Å. Persson, Jozef Vleugels, Konstantina Lambrinou   +24 more
wiley   +1 more source

The Cerenkov effect revisited: from swimming ducks to zero modes in gravitational analogs

, 2012
We present an interdisciplinary review of the generalized Cerenkov emission of radiation from uniformly moving sources in the different contexts of classical electromagnetism, superfluid hydrodynamics, and classical hydrodynamics.
A. Amo, A. Amo, A. Chepelianskii, A. Phillips, A. Recati, A.J. Leggett, C. Ciuti, C. Cohen-Tannoudji, C. Luo, C. Mayoral, C.-S. Yih, C.-S. Yih, C.C. Mei, D. Budker, D. Pines, D. Sanvitto, D.C. Roberts, D.H. Auston, E.H. Lock, F. Belgiorno, G. Afanasiev, G. Jannes, G. Nardin, G. Rousseaux, G. Rousseaux, G.B. Whitham, G.E. Astrakharchik, G.W. Rayfield, I. Carusotto, I. Carusotto, I. Carusotto, I. Carusotto, I. Frank, I. Tamm, I.M. Frank, J. Fernández-Rossier, J. Lighthill, J. Macher, J. Macher, J. Voise, J.V. Jelley, J.W.M. Bush, L. Pitaevskii, L.D. Landau, L.V. Hau, M. Merrer Le, M.M. Kash, N. Pavloff, O. Darrigol, O. Darrigol, P. Leboeuf, P.A. Cherenkov, R. Balbinot, R. Houdré, R.M. Sorensen, S. Inouye, S. Vavilov, S. Weinfurtner, S. Xi, T. Freixanet, T. Frisch, T. Neely, T. Soomere, T. Torsvik, T.E. Stevens, V. Vlaminck, W. Langbein, W.G. Unruh, X.-N. Chen, X.-N. Chen, X.-N. Chen, Y. Pomeau, Y.B. Bazaliy, Yu.G. Gladush, É. Raphaël   +74 more
core   +1 more source