Codename 47

Member for 4 years, 7 months
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quantum-mechanics

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Answers

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Score Activity Newest

30

As neutrons are more massive than protons, does the Sun increase its mass while fusioning elements?

Jan 29, 2020

8

How does the source of silver atoms works in Stern-Gerlach experiment?

Mar 30, 2020

7

Why do spinning electrons generate magnetic dipole moments?

Feb 28, 2019

6

Would blowing someone else's candle out make mine shine brighter?

Mar 1, 2019

5

If matter comes from energy, does this mean that energy has weight?

Mar 13, 2019

Questions

Score Activity Newest Views

6

Does the (non-)collision of two fermion wave packets demonstrate that there is no exchange "force"?

Jan 28, 2020

1

Quantum eraser: How does photon detection in an interference pattern "dark spot" not affect the state of the remaining photon?

Sep 13, 2019

0

When can we replace the Cooper pair operator with its expectation value?

Mar 27, 2020

-2

How can we figure out what fraction of pure states in a Hilbert space are entangled?

Sep 18

-3

Applying the position operator several times to a harmonic oscillator state $\hat x^m |n\rangle =$ ______?

May 24

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quantum-mechanics

38

Score

22

posts

mass-energy

37

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3

posts

neutrons

30

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1

post

fusion

30

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1

post

astrophysics

30

Score

1

post

Reputation

+20

How can I identify momentum eigenstates in a tight binding model with degenerate energy eigenstates?

-4

How can we figure out what fraction of pure states in a Hilbert space are entangled?

+10

Semiconductor and Fermi level in semiconductor

+15

If only one part of a macroscopic object interacts with the environment, does it affect the non-interacting part?

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