user26143

Member for 10 years, 5 months
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quantum-mechanics

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46

Does quantum mechanics violate the equivalence principle?

Aug 1, 2013

26

Differences between symmetric, Hermitian, self-adjoint, and essentially self-adjoint operators

Jun 22, 2013

23

Why was quantum mechanics regarded as a non-deterministic theory?

May 2, 2014

21

LSZ reduction vs adiabatic hypothesis in perburbative calculation of interacting fields

Sep 25, 2014

17

Is non-relativistic quantum field theory equivalent with quantum mechanics?

Mar 10, 2014

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19

How to get the position operator in the momentum representation from knowing the momentum operator in the position representation?

Nov 17, 2013

9

Expectation of momentum in the bound state

Feb 22, 2014

7

QED: basic process which violates energy-momentum conservation

Nov 17, 2013

5

When can we assume that the wavefunction is separable

Apr 24, 2014

5

Chemical reaction as state transition?

Jul 9, 2013

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quantum-mechanics

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momentum

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operators

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hilbert-space

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+10

Soft Bremsstrahlung: why $\hat{k}\cdot\mathbf{v}= \mathbf{v}'\cdot\mathbf{v}$?

+10

Differences between symmetric, Hermitian, self-adjoint, and essentially self-adjoint operators

+10

An identity for spinor helicity formalism

+10

How do I show the existence of a conserved ghost number with BRST in bosonic string theory?

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