Alternatives to Peskin QFT
26817
Quantum Field Theory from a mathematical point of view
36152
Bessel function representation of spacelike KG propagator
38723
Can Poincare representations be embedded in non-standard Lorentz representations?
17120
Why use Fourier expansion in Quantum Field Theory?
106496
Open source computer algebra systems for general relativity
89862
Alternative approach for a line integral?
15275
How do you go from quantum electrodynamics to Maxwell's equations?
150996
Why path integral approach may suffer from operator ordering problem?
111512
Multigroup (CCK3) / FlexiField-like solution for compound fields?
107070
Fourier transform standard practice for physics
22842
The Interpretation of $|\psi|^2$ and the No-Clone Theorem
18414
Energy-Momentum Tensor in QFT vs. GR
92965
Expanding tensors
100004
Differentiating $e^x$ from first principles using limits.
50178
\qed for theorems without proofs
12306
Are there emulators for quantum computers?
71599
How to prove useful property of logarithm of generating functional in QFT?