Definition of Generating Function and Momentum
116718
Motivating the ansatz for the infinitesimal translation operator
89295
The interpretation of mass in quantum field theories
41407
How to derive or justify the expressions of momentum operator and energy operator?
154986
Formal definition of a random variable
70997
showing a genereral function from a generating function and recursive function
119697
For Hamiltonian Monte Carlo, why does negating the momentum variables result in a symmetric proposal?
52785
Definition respective derivation of angular momentum formula
79647
Where does the term $|\psi\rangle\langle\psi|$ come from while calculating the expectation value?
6715
What can you use Python generator functions for?
28057
Deriving $p = mv$ from translational symmetry (momentum conservation law)?
37326
Angular momentum with respect to the centre of mass
71921
What's so 'moment' about 'moments' of a probability distribution?
24562
What is the moment generating function of the Laplace distribution?
12724
What is canonical momentum?
88488
The relationship between angular and linear momentum
60751
General relativity and the conservation of momentum
71500
Is the product of generators equal to the generator of the product?