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

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Reputation (1,737)

+20	When is stress-energy tensor defined as variation of action with respect to metric conserved?
+25	Is a CFT quantized on flat space trivial?
+30	Why can we approximate massive particles as massless or vice versa?
+10	Propagators and Eigenfunctions

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Questions (30)

Votes Activity Newest

16	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?
10	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)

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

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Bookmarks (42)

Votes Activity Newest Views Added

157	Why do we not have spin greater than 2?
72	Classical and quantum anomalies
64	Why is the application of probability in QM fundamentally different from application of probability in other areas?
58	Path integral vs. measure on infinite dimensional space
48	Haag's theorem and practical QFT computations

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	Mathematics	2,968 rep	9 silver badges23 bronze badges
	Physics	1,737 rep	7 silver badges25 bronze badges
	Signal Processing	121 rep	4 bronze badges
	Mathematica	101 rep	2 bronze badges
	MathOverflow	101 rep	3 bronze badges

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Votes cast (269)

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250	up		127	question
19	down		142	answer

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