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Jul
31
answered Instantons in Witten's supersymmetry and Morse theory
Jul
3
answered Expressing an adjoint representation Wilson line in terms of the fundamental representation
Jun
5
answered The $U(1)$ charge of a representation
Jun
2
answered Coadjoint orbits in physics
May
29
answered Triality and charge
May
27
answered Why is the chiral symmetry $SU(2)_A$ not anomalous?
May
4
answered The properity of $\mathbb{R}^4$ that has infinitely many differential structures is related to Yang-Mills field?
Apr
29
answered Anyons only in 2+1 spacetime dimensions - better explanation
Apr
7
answered Allowed interactions in bosonic string theory
Mar
31
answered The Lagrangian as a metric
Mar
24
answered Soliton Moduli Spaces and Homotopy Theory
Mar
24
answered Galilean, SE(3), Poincare groups - Central Extension
Mar
19
answered Lie group of Schrodinger Wave equation
Mar
16
answered Significance of magnetic translation operator defined in fractional QHE's description
Mar
9
answered Lie algebra of axial charges
Mar
5
answered Quantization of electrostatic $\vec E$ field?
Mar
5
answered How to prove the covariant derivative cannot be written as an eigendecomposition of the partial derivative?
Feb
25
answered Conservation of phase space volume in Rindler space-time
Feb
17
answered Physical intuition for deformation quantization of Poisson manifolds
Feb
13
answered Why do we assume local conformal transformations are symmetries in 2D CFT