Found 2043 results, showing the newest relevant preprints. Sort by relevancy only.Update me on new preprints

Five Shades of Grey: Phase Transitions in High-dimensional Multiple Testing

We are motivated by marginal screenings of categorical variables, and study high-dimensional multiple testing problems where test statistics have approximate chi-square distributions. Expand abstract.
60 days ago
10/10 relevant
arXiv

Convergence to closed-form distribution for the backward $SLE_{\kappa}$ at some random times and the phase transition at $\kappa=8$

We study a one-dimensional SDE that we obtain by performing a random time change of the backward Loewner dynamics in $\mathbb{H}$. Expand abstract.
61 days ago
10/10 relevant
arXiv

The frog model on non-amenable trees

We examine an interacting particle system on trees commonly referred to as the frog model. Expand abstract.
62 days ago
4/10 relevant
arXiv

Chiral Magnonic Edge States in Ferromagnetic Skyrmion Crystals Controlled by Magnetic Fields

Achieving control over magnon spin currents in insulating magnets - where dissipation due to Joule heating is highly suppressed - is an active area of research that could lead to energy-efficient spintronics applications. Expand abstract.
62 days ago
5/10 relevant
arXiv

Phase diagram, symmetry breaking, and critical behavior of three-dimensional lattice multiflavor scalar chromodynamics

For N_f>1 (multiflavor case), it presents two phases separated by a transition line where a gauge-invariant order parameter condenses, being associated with the breaking of the residual global symmetry after gauging. Expand abstract.
64 days ago
4/10 relevant
arXiv

QCD Axion Dark Matter from a Late Time Phase Transition

We investigate the possibility that the Peccei-Quinn phase transition occurs at a temperature far below the symmetry breaking scale. Expand abstract.
64 days ago
10/10 relevant
arXiv

On the nature of the non-equilibrium phase transition in the non-Markovian driven Dicke model

Finally, we consider finite-size effects at the phase transition and identify the finite-size scaling exponents, unlocking a rich behavior in both statics and dynamics of the photonic and atomic observables. Expand abstract.
64 days ago
10/10 relevant
arXiv

Visualizing dissipative transport dynamics at the nano-scale with superconducting charge qubit microscopy

The investigation of novel electronic phases in low-dimensional quantum materials demands for the concurrent development of measurement techniques that combine surface sensitivity with high spatial resolution and high measurement accuracy. Expand abstract.
65 days ago
4/10 relevant
arXiv

Magnon Bose-Einstein Condensation and Superconductivity in a Frustrated Kondo Lattice

Motivated by recent experiments on magnetically frustrated heavy fermion metals, we theoretically study the phase diagram of the Kondo lattice model with a nonmagnetic valence bond solid ground state on a ladder. Expand abstract.
65 days ago
4/10 relevant
arXiv

Surface phase transitions in foams and emulsions

The overall conclusion from the reviewed literature is that surface phase transitions could be used as a powerful tool to control many foam and emulsion properties, but we need deeper understanding of the underlying phenomena to explore fully these opportunities. Expand abstract.
66 days ago
9/10 relevant
arXiv