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6
votes
Confusion about in and out states, interacting Hilbert space etc, referring to Weinberg QFT
quantum-field-theory
hilbert-space
operators
scattering
s-matrix-theory
asked Nov 10, 2021 at 15:57
physics.stackexchange.com
Top Answers
11
Does local mean infinitesimally small?
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6
Trouble deriving expression for differential scattering cross section from $S$-matrix
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5
How come $\frac{d}{dt}\left(\frac{\partial {r_i}}{\partial {q_j}}\right) = \frac{\partial {\dot r_i}}{\partial {q_j}}$ in Lagrangian mechanics?
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