Results 171 to 180 of about 128,731 (304)

Combs, Fast and Slow: Non‐Adiabatic Mean‐Field Theory of Active Cavities

Laser &Photonics Reviews, Volume 19, Issue 19, October 7, 2025.
A unified mean‐field theory is developed that describes active cavities with dynamics of any speed, whether they be fast, slow, or anything in between. By creating an operator‐based framework that makes no adiabatic approximation, this approach delivers more efficient simulations and new analytical insights for a wide range of integrated combs, such as
David Burghoff
wiley   +1 more source

Research on group type theory and its functorial semantic models in category logic. [PDF]

PLoS One
Tang JG, Aishan Y, Liu JY, Peng JY.
europepmc   +1 more source

Unification of Conformal and Fuzzy Gravities With Internal Interactions Resulting in SO(10) and a Possible Probe Through Stochastic Gravitational Wave Background

Fortschritte der Physik, Volume 73, Issue 9-10, October 2025.
Abstract The unification of conformal and fuzzy gravities with internal interactions is based on the facts that i) the tangent group of a curved manifold and the manifold itself do not necessarily have the same dimensions and ii) both gravitational theories considered here have been formulated in a gauge theoretic way.
Gregory Patellis, Danai Roumelioti, Stelios Stefas, George Zoupanos   +3 more
wiley   +1 more source

Symplectic QSD, LCD, and ACD Codes over a Non-Commutative Non-Unitary Ring of Order Nine. [PDF]

Entropy (Basel)
Manseri S, Solé P, Alahmadi A, Basaffar W.   +3 more
europepmc   +1 more source

Categorial properties of compressed zero-divisor graphs of finite commutative rings

, 2018
Alen Ðurić, Sara Jevđenić, Nik Stopar   +2 more
openalex   +2 more sources

Corrections of Electron–Phonon Coupling for Second‐Order Structural Phase Transitions

physica status solidi (b), Volume 262, Issue 10, October 2025.
The left image illustrates a weak electron–phonon coupling, while the right image depicts a strong electron–phonon coupling. The weak electron–phonon coupling interaction between the lattice and electrons is susceptible to destabilization by an increase in temperature.
Mario Graml, Kurt Hingerl
wiley   +1 more source

Non-commutative L p spaces and Grassmann stochastic analysis. [PDF]

Probab Theory Relat Fields
De Vecchi F, Fresta L, Gordina M, Gubinelli M.   +3 more
europepmc   +1 more source

Ventral Hippocampus Modulates Prefrontal Control of Background Contextual Fear After Cued Extinction

European Journal of Neuroscience, Volume 62, Issue 8, October 2025.
Previous studies showed that ventral hippocampus (vHPC) projections to prelimbic cortex (PL) regulate fear towards discrete cues after extinction, but their role in contextual fear was unclear. Using optogenetics in rats, we stimulated vHPC terminals in PL during baseline context exposure before cue presentation in post‐extinction tests.
Marco N. Pompili, Adam Eckmier, Ralitsa Todorova, Margot Tirole, Bill P. Godsil, Thérèse M. Jay   +5 more
wiley   +1 more source

Characterisation of quadratic spaces over the Hilbert field by means of the orthogonality relation. [PDF]

J Geom
Korbelář M, Paseka J, Vetterlein T.
europepmc   +1 more source

Preservation of local properties and chain conditions in commutative group rings [PDF]

, 1976
David Lantz
openalex   +1 more source