Physics
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user2723984
  • Member for 7 years
  • Last seen more than a month ago
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56
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Top posts
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All Questions Answers
Score Newest
answer
42
Shouldn't some stars behave as black holes?
Nov 26, 2020
answer
39
What's the difference between average velocity and instantaneous velocity?
May 8, 2018
question
26
Why is the ground state important in condensed matter physics?
Nov 4, 2020
answer
22
What does Heisenberg's uncertainty principle tell about nature?
Mar 5, 2020
question
20
What is the relation between non-local order parameters and topological phases?
Nov 5, 2020
answer
18
How are physics theorems so accurate, relative to fixed measurement systems?
Mar 10, 2021
question
13
To what extent is standard quantum mechanics actually non-relativistic?
Feb 6, 2020
question
13
What is meant exactly by "renormalization" in condensed matter physics, specifically in density matrix renormalization group (DMRG)?
Dec 6, 2019
answer
12
In the Schrödinger equation, can I have a Hamiltonian without a kinetic term?
Aug 1, 2019
question
10
Do channels which do not affect a subsystem always have the form $\mathcal E=\mathcal T_{\mathcal A}\otimes\text{id}_B$?
Apr 3, 2020
Top network posts
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157
Why do professors obfuscate their email addresses on their websites?
55
Functions that are Riemann integrable but not Lebesgue integrable
36
Why didn't House Atreides stay on Caladan?
13
Why doesn't the Gottesman-Knill theorem render quantum computing almost useless?
11
How are arbitrary $2\times 2$ matrices decomposed in the Pauli basis?

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