User Pavlo. B.

7 votes

1 answer

916 views

Is Hartree-Fock a standard mean field approximation?

asked Oct 8, 2021 at 18:23

0 votes

1 answer

112 views

How do objects deform if we apply pressure at a single point?

asked Oct 8, 2021 at 3:27

0 votes

0 answers

124 views

Representation of $\mathrm{SO(3)}$ acting on 2-index tensors Zee's Group theory book

asked Oct 3, 2021 at 3:30

0 votes

1 answer

25 views

Gas to liquid phase transitions for electronic matter

asked Jun 30, 2021 at 19:21

1 vote

0 answers

59 views

Which ideas from String Theory are useful in other fields? [closed]

asked Jun 3, 2021 at 17:22

2 votes

1 answer

94 views

Does Lorentz symmetry breaking always require "stuff"?

asked May 15, 2021 at 0:49

4 votes

0 answers

133 views

Can Lorentz symmetry be broken?

asked May 14, 2021 at 22:34

3 votes

1 answer

446 views

Virial theorem and pressure in multiphase systems

asked May 11, 2021 at 19:49

1 vote

1 answer

346 views

How is temperature defined for interacting systems?

asked May 10, 2021 at 18:00

2 votes

1 answer

85 views

How to quantize a system if kinetic energy depends on coordinate?

asked May 6, 2021 at 2:00

3 votes

1 answer

158 views

How to tell if a system has a direct or reverse energy cascade?

asked May 4, 2021 at 19:02

5 votes

6 answers

2k views

How is superdeterminism a loophole to Bell's theorem?

asked May 2, 2021 at 18:53

19 votes

2 answers

2k views

Are observables in QFT actually observable?

asked Apr 30, 2021 at 20:26

1 vote

0 answers

60 views

Can a wave function be measured to arbitrary precision?

asked Apr 30, 2021 at 19:05

1 vote

0 answers

20 views

Can we go from equations of motion back to Lagrangian? [duplicate]

asked Apr 28, 2021 at 16:04

2 votes

1 answer

107 views

Does the quantum evolution equation has to be a complex first order equation?

asked Apr 26, 2021 at 21:34

1 vote

0 answers

25 views

What would one see, if they looked at a system in energy eigenstate?

asked Apr 18, 2021 at 1:50

3 votes

0 answers

76 views

Pressure jumps by $2\sigma/R$ across a curved liquid surface. Do temperature and chemical potential have similar jumps?

asked Apr 16, 2021 at 0:29

1 vote

0 answers

62 views

Is entropy maximized for steadily driven systems?

asked Apr 14, 2021 at 19:21

5 votes

1 answer

184 views

Why do 2D hydrodynamic vortices merge?

asked Apr 5, 2021 at 21:13

3 votes

2 answers

107 views

Thermalization of perfect incompressible fluid

asked Apr 3, 2021 at 4:55

0 votes

1 answer

107 views

Unitarity in numerical simulations of Schrodinger equation

asked Apr 1, 2021 at 23:13

0 votes

1 answer

300 views

Energy conservation in systems with discrete time

asked Mar 31, 2021 at 21:44

1 vote

1 answer

132 views

Mass distribution inside inner horizon of a charged black hole

asked Jul 17, 2019 at 21:18

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24 Questions

Is Hartree-Fock a standard mean field approximation?

How do objects deform if we apply pressure at a single point?

Representation of $\mathrm{SO(3)}$ acting on 2-index tensors Zee's Group theory book

Gas to liquid phase transitions for electronic matter

Which ideas from String Theory are useful in other fields? [closed]

Does Lorentz symmetry breaking always require "stuff"?

Can Lorentz symmetry be broken?

Virial theorem and pressure in multiphase systems

How is temperature defined for interacting systems?

How to quantize a system if kinetic energy depends on coordinate?

How to tell if a system has a direct or reverse energy cascade?

How is superdeterminism a loophole to Bell's theorem?

Are observables in QFT actually observable?

Can a wave function be measured to arbitrary precision?

Can we go from equations of motion back to Lagrangian? [duplicate]

Does the quantum evolution equation has to be a complex first order equation?

What would one see, if they looked at a system in energy eigenstate?

Pressure jumps by $2\sigma/R$ across a curved liquid surface. Do temperature and chemical potential have similar jumps?

Is entropy maximized for steadily driven systems?

Why do 2D hydrodynamic vortices merge?

Thermalization of perfect incompressible fluid

Unitarity in numerical simulations of Schrodinger equation

Energy conservation in systems with discrete time

Mass distribution inside inner horizon of a charged black hole