Joe

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17 Answers

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13	Do quantum states contain exponentially more information than classical states?
13	Trace of a commutator is zero - but what about the commutator of $x$ and $p$?
5	Why quantum hall effect has chiral edge state?
5	Simple explanation of Quantum Zeno Effect
4	How to calculate linar velocity of planet orbit?

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1,089 Reputation

+5	When and how did the idea of the tensor product originate in the history quantum mechanics?
+10	Trace of a commutator is zero - but what about the commutator of $x$ and $p$?
+5	Trace of a commutator is zero - but what about the commutator of $x$ and $p$?
+10	Is the normal force a conservative force?

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9 Questions

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26	Trace of a commutator is zero - but what about the commutator of $x$ and $p$?
6	When driving uphill why can't I reach a velocity that I would have been able to maintain if I started with it?
6	What strategies can a researcher use when confronted with a long and complicated symbolic expression?
3	When and how did the idea of the tensor product originate in the history quantum mechanics?
3	Why does smoke go out the window of the car - and what if there's wind blowing instead of the car moving?

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47 Tags

26 quantum-mechanics × 14	5 topological-order
15 quantum-information × 2	5 quantum-hall-effect
13 commutator × 2	5 topological-insulators
13 mathematical-physics × 2	4 entanglement × 4
9 condensed-matter × 3	4 newtonian-mechanics × 3

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