Results 41 to 50 of about 167,281 (174)

CP-odd invariants for multi-Higgs models: applications with discrete symmetry

, 2016
CP-odd invariants provide a basis independent way of studying the CP properties of Lagrangians. We propose powerful methods for constructing basis invariants and determining whether they are CP-odd or CP-even, then systematically construct all of the ...
King, Stephen F., Luhn, Christoph, Neder, Thomas, Varzielas, Ivo de Medeiros   +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

Theory of magnetization plateaux in the Shastry-Sutherland model

, 2008
Using perturbative continuous unitary transformations, we determine the long-range interactions between triplets in the Shastry-Sutherland model, and we show that an unexpected structure develops at low magnetization with plateaux progressively appearing
Dorier, J., Mila, F., Schmidt, K. P.
core   +1 more source

triplet-triplet annihilation

, 2014
Citation: 'triplet-triplet annihilation' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.T06505 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms. Requests
openaire   +1 more source

Nanothermometry in Living Cells: Physical Limits, Conceptual and Material Challenges

Advanced Functional Materials, EarlyView.
Heat and temperature are fundamental to life. When nanothermometers began probing regions as small as a living cell, they triggered controversial claims of large intracellular temperature gradients. We review physical constraints energy‐conservation, entropy production, thermodynamic fluctuations, and molecular dynamics.
Taras Plakhotnik
wiley   +1 more source

String theory triplets and higher-spin curvatures

, 2010
Unconstrained local Lagrangians for higher-spin gauge theories are bound to involve auxiliary fields, whose integration in the partition function generates geometric, effective actions expressed in terms of curvatures.
Amati, Bandos, Banks, Barvinsky, Barvinsky, Bekaert, Bekaert, Bekaert, Bekaert, Bekaert, Bekaert, Bengtsson, Bianchi, Bonelli, Bouatta, Boulanger, Buchbinder, Buchbinder, Burdik, Campoleoni, Campoleoni, Campoleoni, Damour, Dario Francia, de Medeiros, de Medeiros, de Wit, Deser, Dubois-Violette, Dubois-Violette, Fang, Fierz, Fotopoulos, Fotopoulos, Fradkin, Fradkin, Fradkin, Francia, Francia, Francia, Francia, Francia, Francia, Francia, Francia, Francia, Fronsdal, Gross, Gross, Henneaux, Iazeolla, Isberg, Karlhede, Labastida, Lindstrom, MacDowell, MacDowell, Metsaev, Ohta, Ouvry, Pashnev, Pashnev, Polyakov, Porrati, Sagnotti, Sagnotti, Savvidy, Sezgin, Sezgin, Siegel, Sorokin, Sorokin, Stelle, Sundborg, Vasiliev, Vasiliev, Weinberg   +76 more
core   +3 more sources

Thermally Activated Delayed Fluorescence in Phase‐Separated Nanostructures

Advanced Functional Materials, EarlyView.
A supramolecular, phase‐separation driven strategy yields charge transfer (CT) complexes from alternating electron‐deficient pyromellitic diimide and electron‐rich 4,5‐dibromoveratrole. The resulting CT complexes self‐assemble into lamellar nanosheets with nanometer‐sized domains that exhibit thermally activated delayed fluorescence (TADF) at room ...
Bart W.L. van den Bersselaar, Giovanni M. Beneventi, Philip M. Greißel, Lukas A. Mai, Stefan J. D. Maessen, Bas F.M. de Waal, E.W. Meijer, Dirk M. Guldi, Ghislaine Vantomme   +8 more
wiley   +1 more source

Beyond the Edge: Charge‐Transfer Excitons in Organic Donor‐Acceptor Cocrystals

Advanced Functional Materials, EarlyView.
Complex excitonic landscapes in acene–perfluoroacene cocrystals are unveiled by polarization‐resolved optical spectroscopy and many‐body theory. This systematic study of a prototypical model system for weakly interacting donor–acceptor compounds challenges common views of charge‐transfer excitons, providing a refined conceptual framework for ...
Sebastian Anhäuser, Ana M. Valencia, Sergei I. Ivlev, Marc Zeplichal, Andreas Terfort, Caterina Cocchi, Gregor Witte   +6 more
wiley   +1 more source

Spin Defects in Hexagonal Boron Nitride as 2D Strain Sensors

Advanced Functional Materials, EarlyView.
We demonstrate that boron‐vacancy (VB${\rm V}_{\rm B}$) centers in hexagonal boron nitride (hBN) enable quantitative strain sensing with sub‐micrometer resolution. Using this approach under continuously tunable in‐plane stress, we precisely quantify strain‐induced shifts of the E2g${\rm E}_{2{\rm g}}$ Raman mode in multilayer hBN, establishing VB${\rm ...
Zhao Mu, Zhaowei Zhang, Jules Fraunié, Cédric Robert, Grégory Seine, Bernard Gil, Guillaume Cassabois, Vincent Jacques   +7 more
wiley   +1 more source

Suppression of Higgsino mediated proton decay by cancellations in GUTs and strings

, 2007
A mechanism for the enhancement for proton lifetime in supersymmetric/supergravity (SUSY/SUGRA) grand unified theories (GUTs) and in string theory models is discussed where Higgsino mediated proton decay arising from color triplets (anti-triplets) with ...
B. Kors, C. K. Jung, D. Emmanuel-Costa, H. Georgi, I. Gogoladze, I. Gogoladze, P. Nath, Pran Nath, Raza M. Syed   +8 more
core   +1 more source