Unusual Yang-Lee edge singularity in the one-dimensional axial-next-to-nearest-neighbor Ising model

Unzipping an adsorbed polymer in a dirty or random environment

Unzipping DNA - towards the first step of replication

Unzipping DNA : A hypothesis on correlation during replication

Unzipping dsDNA with a force: scaling theory

Unzipping flux lines from extended defects in type-II superconductors

Unzipping of two random heteropolymers: Ground state energy and finite size effects

Unzipping Vortices in Type-II Superconductors

Updating schemes in zero-temperature single-spin flip dynamics

Uphill Motion of Active Brownian Particles in Piecewise Linear Potentials

Upper and Lower Bounds for Ground State Entropy of Antiferromagnetic Potts Models

Upper bound for the time derivative of entropy for nonequilibrium stochastic processes

Upper Bound of Relative Error of Random Ball Coverage for Calculating Fractal Network Dimension

Upper critical dimension of the KPZ equation

Upper critical dimension, dynamic exponent and scaling functions in the mode-coupling theory for the Kardar-Parisi-Zhang equation

Uptake of gases in bundles of carbon nanotubes

Urn model of separation of sand

Ursell operators in statistical physics of dense systems: the role of high order operators and of exchange cycles

Use and Abuse of a Fractional Fokker-Planck Dynamics for Time-Dependent Driving

Use of mutual information to decrease entropy: Implications for the second law of thermodynamics