query: Why do we treat the action as dimensionless in QFT?
positive_passages.docid: 26085
positive_passages.text: Why is the action dimensionless in natural units?
negative_passages.docid: 24072
negative_passages.text: Intuitive explanation of why $\dim\operatorname{Im} T + \dim\operatorname{Ker} T = \dim V$
negative_passages.docid: 119309
negative_passages.text: Anomalies in QFT
negative_passages.docid: 36539
negative_passages.text: Simple conceptual question conformal field theory
negative_passages.docid: 151659
negative_passages.text: Why are there 4 Dimensions and 4 Fundamental Forces?
negative_passages.docid: 57051
negative_passages.text: Why does Quantum Field Theory use Lagrangians rather than Hamiltonians?
negative_passages.docid: 121584
negative_passages.text: Rigor in quantum field theory
negative_passages.docid: 131016
negative_passages.text: Question about Klein-Gordon field Lagrangian
negative_passages.docid: 154772
negative_passages.text: The Momentum Operator in QM
negative_passages.docid: 75394
negative_passages.text: Why is the $dx$ right next to the integral sign in QFT literature?
negative_passages.docid: 45061
negative_passages.text: Physical interpretation of $Q^i = \partial _\nu T^{i \nu}$
negative_passages.docid: 130752
negative_passages.text: Can we treat $\psi^{c}$ as a field independent from $\psi$?
negative_passages.docid: 121389
negative_passages.text: Why is quantum mechancis is not content with symmetric operators, but wants self-adjoint operators?
negative_passages.docid: 75803
negative_passages.text: Why does the space of pure qudit states have dimension $2(D-1)$, rather than $D^2-2$?
negative_passages.docid: 87423
negative_passages.text: Why can we treat quantum scattering problems as time-independent?
negative_passages.docid: 151173
negative_passages.text: Is the quantum action principle of Schwinger a variational principle?
negative_passages.docid: 26817
negative_passages.text: Quantum Field Theory from a mathematical point of view