Wall-Crossing in Coupled 2d-4d Systems

Wall-crossing of D4-branes using flow trees

Wall-crossing of D4-D2-D0 and flop of the conifold

Wall-crossing, free fermions and crystal melting

Wall-crossing, Hitchin Systems, and the WKB Approximation

Wall-crossing, open BPS counting and matrix models

Wall-crossing, Rogers dilogarithm, and the QK/HK correspondence

Walls and chains of planar skyrmions

Walls and vortices in supersymmetric non-abelian gauge theories

Walls from fluxes: An analytic RG-flow

Walls in supersymmetric massive nonlinear sigma model on complex quadric surface

Walls of Marginal Stability and Dyon Spectrum in N=4 Supersymmetric String Theories

Walls of massive Kähler sigma models on SO(2N)/U(N) and Sp(N)/U(N)

Wandering in five-dimensional curved superspace

Ward - Takahashi identities and Noether's theorem in quantum field theory

Ward Identities and Anomalies in Pure W_4 Gravity

Ward Identities and High-energy Scattering Amplitudes in String Theory

Ward Identities and Integrable Differential Equations in the Ising Field Theory

Ward Identities and Renormalization of General Gauge Theories

Ward identities and the vanishing theorem for loop amplitudes of the closed N=2 string