Results 201 to 210 of about 2,015,397 (315)

Optimization and control of actuator networks in variable geometry truss systems using genetic algorithms. [PDF]

Nat Commun
Gu J, Ye Z, Rae-Grant T, Wang S, Zhao D, Hester J, Webster-Wood VA, Yao L.   +7 more
europepmc   +1 more source

Coulomb branch surgery: Holonomy saddles, S-folds and discrete symmetry gaugings [PDF]

Elias Furrer, Horia Magureanu
openalex   +1 more source

Spatially Encoded Polaritonic Ultra‐Strong Coupling in Gradient Metasurfaces with Epsilon‐Near‐Zero Modes

Advanced Materials, EarlyView.
Dielectric dual gradient metasurfaces supporting quasi‐bound‐states‐in‐the‐continuum are leveraged to spatially encode both the spectral and coupling parameter space and demonstrate ultra‐strong coupling to an epsilon‐near‐zero mode in an ultra‐thin SiO2 layer.The platform achieves exceptional mode overlap, reaching a normalized coupling strength of η =
Enrico Baù, Andreas Aigner, Jonas Biechteler, Connor Heimig, Thomas Weber, Thorsten Gölz, Stefan A. Maier, Andreas Tittl   +7 more
wiley   +1 more source

Unbroken P T -symmetry in the absence of gain or loss. [PDF]

Nat Commun
Bentzien J, Pinske J, Maczewsky LJ, Weimann S, Heinrich M, Scheel S, Szameit A.   +6 more
europepmc   +1 more source

Generalized μ–τ symmetry and discrete subgroups of O(3) [PDF]

, 2015
A. Joshipura, K. M. Patel
semanticscholar   +1 more source

Discrete R symmetries for the MSSM and its singlet extensions [PDF]

, 2011
Hyun Min Lee, Stuart Raby, Michael Ratz, G.G. Ross, Roland Schieren, Kai Schmidt-Hoberg, Patrick K.S. Vaudrevange   +6 more
openalex   +1 more source

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Dynamic Balance: A Thermodynamic Principle for the Emergence of the Golden Ratio in Open Non-Equilibrium Steady States. [PDF]

Entropy (Basel)
Ruiz A.
europepmc   +1 more source

Dynamics near homoclinic orbits to a saddle in four-dimensional systems with a first integral and a discrete symmetry [PDF]

Sajjad Bakrani
openalex   +1 more source

Chiral Acoustic Phonon and Conservation of Pseudoangular Momentum in α‐Quartz

Advanced Materials, EarlyView.
Chiral acoustic phonons in α‐quartz are probed via Brillouin light scattering, exploiting the photon's helicity and the crystal's handedness. The interaction obeys a selection rule arising from pseudoangular momentum conservation, enabling direct optical access to phonon chirality in nonsymmorphic crystals.
Changsoo Kim, In‐Kook Hwang, Kyoung‐Woong Moon, Kyongmo An, Kyung‐Jin Lee, Jae‐Hyeon Ko, Byong‐Guk Park, Kwang‐Yong Choi, Chanyong Hwang   +8 more
wiley   +1 more source