New posts in Mathematical Physics

What is the correct relativistic distribution function?

Must bounded operators have normalisable eigenfunctions and discrete eigenvalues?

Why does time evolution operator have the form $U(t) = e^{-itH}$?

Constructing Lagrangian from the Hamiltonian

Does regularity of distributions have anything to do with definiteness of their product?

$su(1,1) \cong su(2)$?

Momentum is a cotangent vector?

Binomial expansion of non-commutative operators

Is there a general theorem stating why the restricted Lorentz group's exponential map is surjective?

Why isn't the path integral defined for non-homotopic paths?