Found 2183 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Shear Banding, Intermittency, Jamming and Dynamic Phases for Skyrmions in Inhomogeneous Pinning Arrays

As the drive increases further, the flow becomes disordered and the skyrmion Hall angle increases with drive until saturating at the highest drives when the system transitions into a moving crystal phase. Expand abstract.
63 days ago
4/10 relevant
arXiv

Bandwidth-tuning from insulating Mott quantum spin liquid to Fermi liquid via chemical substitution in $\kappa$-[(BEDT-TTF)$_{1-x}$(BEDT-STF)$_x$]$_2$Cu$_2$(CN)$_3$

At this first-order phase transition, metallic regions coexist in the insulating matrix leading to pronounced percolative effects most obvious in a strong enhancement of the dielectric constant at low temperatures. Expand abstract.
63 days ago
4/10 relevant
arXiv

Strong First Order Electroweak Phase Transition in Gauge-Higgs Unification at Finite Temperature

We analyze the electroweak phase transition at finite temperature in a model of gauge-Higgs unification where the fermion mass hierarchy including top quark mass, a viable electroweak symmetry breaking and an observed Higgs mass are successfully reproduced. Expand abstract.
64 days ago
10/10 relevant
arXiv

Partial-Symmetry-Breaking Phase Transitions

We demonstrate a novel feature of certain phase transitions in theories with large rank symmetry group that exhibit specific types of non-local interactions. Expand abstract.
64 days ago
7/10 relevant
arXiv

Axisymmetric flows on the torus geometry

We find a second order phase transition in the equilibrium location of the stripe as a function of area, and this phase transition leads to a complex dependence of the Laplace pressure on the stripe area. Expand abstract.
64 days ago
4/10 relevant
arXiv

0-1 phase transitions in sparse spiked matrix estimation

For Bernoulli and Bernoulli-Rademacher distributed vectors, and when the sparsity and signal strength satisfy an appropriate scaling relation, these formulas imply sharp 0-1 phase transitions for the asymptotic minimum mean-square-error. Expand abstract.
66 days ago
10/10 relevant
arXiv

Ergodic theory of affine isometric actions on Hilbert spaces

The classical Gaussian functor associates to every orthogonal representation of a locally compact group $G$ a probability measure preserving action of $G$ called a Gaussian action. Expand abstract.
67 days ago
4/10 relevant
arXiv

Exponential growth and continuous phase transitions for the contact process on trees

We study the supercritical contact process on Galton-Watson trees and periodic trees. Expand abstract.
70 days ago
6/10 relevant
arXiv

Magnetic glassy state at low spin state of Co3+ in EuBaCo2O5+{\delta} ({\delta} = 0.47) cobaltite

The present results will open a new window to search the microscopic relation between the spin state transitions and the kinetic arrest induced magnetic glassy phenomena in complex materials. Expand abstract.
70 days ago
4/10 relevant
arXiv

Topological excitations in rotating Bose-Einstein condensates with Rashba-Dresselhaus spin-orbit coupling in a two-dimensional optical lattice

For the initially immiscible BECs with fixed 2D RD-SOC strength, the increase of rotation frequency can result in the structural phase transition from square vortex lattice to irregular triangular vortex lattice and the system transition from initial phase separation to phase mixing. Expand abstract.
70 days ago
4/10 relevant
arXiv