User NiRVANA

8 votes

2 answers

625 views

Schrödinger equation on operated states

asked Feb 24, 2020 at 22:49

6 votes

3 answers

681 views

Zero uncertainity in components of angular momentum in Hydrogen atom

quantum-mechanics angular-momentum atomic-physics quantum-spin heisenberg-uncertainty-principle

asked Nov 24, 2018 at 13:47

2 votes

2 answers

879 views

Double slit experiment on buckyballs

quantum-mechanics double-slit-experiment interference wave-particle-duality

asked Nov 18, 2019 at 19:23

2 votes

1 answer

119 views

Independence of $z$ and $z^*$ in coherent states

quantum-field-theory operators complex-numbers coherent-states analyticity

asked Aug 29, 2020 at 18:38

2 votes

1 answer

203 views

Quantization and Commutation Relations

quantum-mechanics operators commutator observables quantization

asked Oct 12, 2020 at 18:04

1 vote

1 answer

76 views

Why are maximally entangled continuous variable states not physical?

quantum-mechanics quantum-field-theory quantum-information quantum-entanglement research-level

asked Jun 24, 2021 at 9:44

1 vote

0 answers

48 views

Scaling of Precision in Measurements as inverse of square root of Mass of Objects involved

quantum-mechanics quantum-information quantum-entanglement research-level quantum-measurements

asked Jul 23, 2021 at 10:00

1 vote

0 answers

46 views

Coherent states of Fermi Operators

quantum-field-theory operators grassmann-numbers quantum-statistics coherent-states

asked Sep 28, 2020 at 17:04

1 vote

2 answers

295 views

Indistinguishable particles and symmetrization of wavefunction

quantum-mechanics wavefunction fermions bosons identical-particles

asked Dec 1, 2018 at 18:37

0 votes

4 answers

833 views

Action of momentum operator on wavefunction in momentum space

quantum-mechanics operators momentum wavefunction fourier-transform

asked Dec 22, 2018 at 18:35

0 votes

1 answer

409 views

Energy of continious charge distribution

electrostatics charge classical-electrodynamics vector-fields calculus

asked Feb 5, 2019 at 13:29

0 votes

0 answers

70 views

Centre of mass in Relativistic System

special-relativity classical-mechanics rotational-kinematics

asked Dec 29, 2019 at 4:09

0 votes

1 answer

970 views

How can we theoretically calculate the dependence of torsion constant of a wire on it's length and radius?

classical-mechanics experimental-physics material-science solid-mechanics

asked Nov 26, 2018 at 17:01

0 votes

3 answers

902 views

Why operator of kinetic energy has a double derivative instead of square of single derivative?

quantum-mechanics operators momentum hamiltonian differentiation

asked Aug 4, 2018 at 16:27

0 votes

1 answer

171 views

If $\psi$ acting on $a_+$ and $a_-$ operator just moves up and down the ladder, why is $[a_-, a_+] = 1$ and not 0? [duplicate]

quantum-mechanics operators hilbert-space harmonic-oscillator commutator

asked Oct 5, 2018 at 20:57

0 votes

1 answer

5 views

Transformation operator in Sequence of linear QND measurements

quantum-mechanics operators measurements commutator density-operator

asked Sep 17, 2020 at 10:13

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16 Questions

Schrödinger equation on operated states

Zero uncertainity in components of angular momentum in Hydrogen atom

Double slit experiment on buckyballs

Independence of $z$ and $z^*$ in coherent states

Quantization and Commutation Relations

Why are maximally entangled continuous variable states not physical?

Scaling of Precision in Measurements as inverse of square root of Mass of Objects involved

Coherent states of Fermi Operators

Indistinguishable particles and symmetrization of wavefunction

Action of momentum operator on wavefunction in momentum space

Energy of continious charge distribution

Centre of mass in Relativistic System

How can we theoretically calculate the dependence of torsion constant of a wire on it's length and radius?

Why operator of kinetic energy has a double derivative instead of square of single derivative?

If $\psi$ acting on $a_+$ and $a_-$ operator just moves up and down the ladder, why is $[a_-, a_+] = 1$ and not 0? [duplicate]

Transformation operator in Sequence of linear QND measurements