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Blazej

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quantum-mechanics

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Answers (45)

Votes Activity Newest

7	Space-Time Curvature Depends on Relative Speed
4	Is a CFT quantized on flat space trivial?
4	Prove that infinitesmal angular displacements commute & non-infinitesimal ones don't?
4	What is the difference between time and space in general relativity?
3	Propagators and Eigenfunctions

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Reputation (1,818)

+10	Lagrangian of an effective potential
+20	When is stress-energy tensor defined as variation of action with respect to metric conserved?
+10	Why do we solve the Wess-Zumino consistency condition using the method of descent?
+10	When is numerical value of Lagrangian evaluated on-shell a full differential?

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Questions (30)

Votes Activity Newest

19	When is stress-energy tensor defined as variation of action with respect to metric conserved?
13	Why can we approximate massive particles as massless or vice versa?
13	Do the interaction picture fields transform as free fields under boosts?
11	Why do we solve the Wess-Zumino consistency condition using the method of descent?
9	Renormalization and canonical commutation relations

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Tags (132)

21 quantum-mechanics × 18	10 curvature × 2
17 general-relativity × 8	8 homework-and-exercises × 7
15 differential-geometry × 7	7 field-theory × 7
11 quantum-field-theory × 16	7 special-relativity × 7
11 metric-tensor × 4	7 operators × 5

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Bookmarks (42)

Votes Activity Newest Views Added

166	Why do we not have spin greater than 2?
77	Classical and quantum anomalies
71	Why is the application of probability in QM fundamentally different from application of probability in other areas?
59	Path integral vs. measure on infinite dimensional space
50	What's the interpretation of Feynman's picture proof of Noether's Theorem?

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Accounts (9)

	Mathematics	3,088 rep	10 silver badges24 bronze badges
	Physics	1,818 rep	7 silver badges25 bronze badges
	MathOverflow	271 rep	1 silver badge5 bronze badges
	Signal Processing	121 rep	4 bronze badges
	Mathematica	101 rep	2 bronze badges

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Votes cast (271)

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252	up		128	question
19	down		143	answer

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