because forces are instantaneous and thats not possible
Frequently cited Hellmann–Feynman theorem treats the forces in quantum mechanics.
http://en.wikipedia.org/wiki/Hellmann%E2%80%93Feynman_theorem
I want mathematical answers.
07 August 2019 8,087 2 View
Please explain conceptually
31 December 2017 3,950 0 View
.
11 December 2016 5,896 0 View
Physical meaning of commutation operators are understood.
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11 December 2014 8,086 0 View
I dont think so there is something like genius or is it
10 November 2014 2,043 2 View
I think it can be derived.
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