archive
Every paper Pith has read. Search by title, abstract, or pith.
1707 papers in math-ph · page 18
-
Ground states exist only in limited regimes for extended GPE with LHY term
Ground states and droplet regimes of the extended Gross-Pitaevskii equation with Lee-Huang-Yang correction
-
Type B Toda lattice conserved quantities generate quantum K-ring ideal
Relativistic Toda lattice of type B and quantum $K$-theory of type C flag variety
-
Exponential n-width decay bounds band ROM errors
On the Optimality of Reduced-Order Models for Band Structure Computations: A Kolmogorov $n$-Width Perspective
-
Optimal upper bound proven for electron density in relativistic atoms
Sharp upper bounds for the density of relativistic atoms: Noninteracting case
-
Disorder-free SYK model yields generalized inverse Gaussian matrix elements
Statistics of Matrix Elements of Operators in a Disorder-Free SYK model
-
This paper summarizes classic methods for solving the Ornstein-Zernike equation in liquid…
Two Approximate Solutions of the Ornstein-Zernike (OZ) Integral Equation
-
Modified Thouless formula on Bethe lattice has nontrivial remainder
Ergodic Schrodinger operators on the Bethe lattice and a modified Thouless formula
-
Symmetric quadrilaterals have unique electrostatic skeletons
Electrostatic skeletons and condition of strict descent
-
Localization via recollements yields torsors of supported classes
A categorical and algebro-geometric theory of localization
-
Differential forms frame variational dissipative fluids
Variational formulation of a general dissipative fluid system with differential forms
-
Nonlinear updating recovers stiffness parameters linear methods miss
Nonlinear Model Updating of Aerospace Structures via Taylor-Series Reduced-Order Models
-
Novel operator yields discrete spectrum for degenerate fractional PDE
Solvability of a Mixed Problem for a Time-Fractional PDE with Time-Space Degenerating Coefficients
-
Localization observables need not commute for relativistic particles
Spatial Localization of Relativistic Quantum Systems: The Commutativity Requirement and the Locality Principle. Part I: A General Analysis
-
Pontryagin products vanish for purely electric and magnetic Weyl tensors
A Pontryagin class obstruction for purely electric and purely magnetic Weyl curvature tensors
-
Symmetries yield exact solutions for perfect fluids
Perfect fluid equations with nonrelativistic conformal symmetry: Exact solutions
-
Explicit algebra models Seiberg-Witten observables perturbatively
Poisson Vertex Algebra of Seiberg-Witten Theory
-
Map from positive group elements to positive tori is surjective
Totally nonnegative maximal tori and opposed Bruhat intervals
-
Noncolliding Brownian paths show Airy limits at their maxima
The extreme statistics of some noncolliding Brownian processes
-
Duality of operator Frobenius algebras solves Eisenhart-Stäckel problem
Duality of operator Frobenius algebras and solution of Eisenhart-St\"ackel problem in the non-diagonal case
-
Low-frequency cloaking scheme works for both TE and TM waves
Scattering of TE and TM waves by inhomogeneities of a 2D material, low-frequency behavior of the scattering amplitude, and low-frequency invisibility
-
Worldsheet dual matches all matrix model correlators to all orders
Worldsheet Duals to One-Matrix Models
-
Integrability yields linear stability for DP solitons
Linear Asymptotic Stability of the Smooth 1-Solitons for the Degasperis-Procesi Equation
-
The paper derives asymptotic expressions for higher-order moments of derivatives of…
Higher order derivative moments of CUE characteristic polynomials and the Riemann zeta function
-
Vortex equations equal flat Cartan connections for any real n
Cartan connections for an infinite family of integrable vortices
-
Schrödinger singularities fixed by initial wave front sets
Characterization of spacetime singularities for the Schr\"odinger equation by initial state
-
Response operator R^{2T} stably reconstructs interior wave operator W^T
On a stability of time-optimal version of the Boundary Control method
-
Finite quadratic modules classify extended Abelian Chern-Simons theories
Classification of Extended Abelian Chern-Simons Theories
-
Optimized estimates bound stability near resonances in rotational models
Effective stability estimates close to resonances with applications to rotational dynamics
-
Hard-core partition function zero-free up to connective-constant threshold
Zero-Freeness of the Hard-Core Model with Bounded Connective Constant
-
NRHO stability set by normal-form analytic domain
Effective Stability of Near-Rectilinear Halo Orbits in the Earth-Moon System
-
Change of variables fixes dimensional mismatch in fractional equations
Dimensional consistency in fractional differential equations with non singular kernels
-
OTOCs certify thermalization for almost all pure states at finite times
Provable quantum thermalization without statistical averages
-
Toral Chern-Simons matches Reshetikhin-Turaev via quadratic modules
Equivalence of toral Chern-Simons and Reshetikhin-Turaev theories
-
Decompositions match between algebra and measures in free BEC
A Note on the Resolvent Algebra and Functional Integral Approach to the Free Bose Einstein Condensation
-
Poincaré T-matrix contracts to Galilei for quantum frames
Universal $T$-matrices for quantum Poincar\'e groups: contractions and quantum reference frames
-
Toda chain spectral measures obey large deviation principle
Large deviations of the periodic Toda chain
-
Two-point Padé approximants capture phi4 correlations at all couplings
Strong-coupling expansion and two-point Pad\'e approximation for lattice $\phi^4$ field theory
-
LSM anomalies block trivial gapped states in symmetric lattices
Lieb-Schultz-Mattis Anomalies and Anomaly Matching
-
Extend quantum Gibbs samplers to continuous systems
Localised Davies generators for unbounded operators
-
Toda τ-function Hessian shows rank-one log instability
Local Rank-One Logarithmic Instability for the Mixed Hessian of the Dispersionless Toda $\tau$-Function
-
Why adding more terms to fluid equations can make them worse
Distinct transverse-response signatures of retained-spin, eliminated-spin, and polynomial Burnett-type surrogate closures
-
Black hole laws now work far from equilibrium
Thermodynamics of dynamical black holes beyond perturbation theory
-
Rule 22 formula measures Rule 30 asymmetry growth
Symmetric Nonlinear Cellular Automata as Algebraic References for Rule~30
-
Curved space creates stable waves that flat space cannot hold
Sine-Gordon solitons in AdS, dS and other hyperbolic spaces
-
Spinning particles create a unique form of fluid friction
Retained-spin micropolar hydrodynamics from the Boltzmann--Curtiss equation
-
Explicit derivative formulas proven for det/Vandermonde ratios
Derivative relations for determinants, Pfaffians and characteristic polynomials in random matrix theory
-
CLE yields exact four-point connectivities for percolation and FK-Ising
Boundary four-point connectivities of conformal loop ensembles
-
DMD spreads via damage invasion after threshold crossed
A Damage-Driven Model for Duchenne Muscular Dystrophy: Early-Stage Dynamics and Invasion Thresholds
-
Unitary modules over u(p,q|n) classified by highest-weight conditions
Classification of irreducible unitary modules over $\mathfrak{u}(p,q|n)$
-
Four-fermion model yields full AdS3/CFT2 duality
Holographic duality from a four-fermion interaction: emergent AdS$_3$/CFT$_2$, D-branes, and Einstein gravity