40,194 reputation
652132
bio website arXiv.org
location Europe
age 49
visits member for 3 years, 9 months
seen 2 mins ago

I'm a theoretical physicist.


2h
answered Hamiltonian for a Lagrangian with coupling
12h
answered How one can know the gauge field emerging from the local gauge invariance is actually the EM field?
Dec
18
answered What are marginal fields in CFT?
Dec
17
answered Symplectic notation proof?
Dec
16
answered Confusion about the Kronecker delta symbol
Dec
14
answered Modeling external forces in Lagrangian dynamics
Dec
10
answered Geometric interpretation of $\vec v \cdot \operatorname{curl} \vec v = 0$
Dec
8
answered Problem evaluating a holomorphic path integral
Dec
2
answered Vector spaces for the irreducible representations of the Lorentz Group
Nov
30
answered Is the movement of a projectile in 2D a Holonomic system?
Nov
29
answered String Excited States / Spectrum
Nov
29
answered Quasiclassical QM for central fields
Nov
29
answered What is “a vector of $SO(n)$”?
Nov
27
answered Normal Ordering the $\phi^4$ interaction
Nov
27
answered Is the Standard Model an invariant subgroup of $SU(5)$?
Nov
27
answered Geodesic Equation from variation: Is the squared lagrangian equivalent?
Nov
26
answered Variation of the metric with respect to the metric
Nov
23
answered Triple integral $\iiint_{\mathbb{R}^3} d^{3}q ~\delta^{3}(\vec{q})\frac{(\vec{p}\cdot\vec{q})^2}{q^{2}} $ involving Dirac Delta function
Nov
22
answered Classical action of the simple harmonic oscillator
Nov
21
answered Semiclassical quantization of bouncing ball