Qmechanic

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I'm a theoretical physicist.


499 Answers

newest activity votes
2
Why are scattering matrices unitary?
mar 6 '12 at 22:35
0
Still trying to understand gravitational potential and Poisson's equation?
mar 5 '12 at 16:20
2
Gravitation in a space that is topologically toroidal
mar 5 '12 at 16:08
7
“Dear radioactive ladies and gentlemen” - Letter by Wolfgang Pauli
mar 4 '12 at 0:40
4
Charge of a field under the action of a group
mar 2 '12 at 14:32
5
Maxwell in multiple dimensions: What happens to curl?
mar 1 '12 at 15:40
2
Bra space and adjoint vectors
feb 29 '12 at 15:15
5
The Asymmetry between Real and Imaginary in the three Pauli Spin Matrices
feb 28 '12 at 20:37
5
Representation on Hilbert space of the product of two symmetry transformations
feb 26 '12 at 15:52
2
Uncertainty Principle for a Totally Localized Particle
feb 24 '12 at 22:15
4
Quantum Stat-Mech Proof of an Inequality for the Partition Function
feb 24 '12 at 20:01
3
Time Varying Potential, series solution
feb 22 '12 at 11:17
4
When is the principle of virtual work valid?
feb 19 '12 at 21:19
1
How to apply an algebraic operator expression to a ket found in Dirac's QM book?
feb 19 '12 at 13:23
1
Showing constraint is nonholonomic
feb 19 '12 at 0:13
6
How does non-Abelian gauge symmetry imply the quantization of the corresponding charges?
feb 17 '12 at 18:26
1
Riemann Tensor Calculation trick(number of element)
feb 16 '12 at 6:04
5
Looking for the name of a particular device
feb 15 '12 at 21:30
4
Similar masses and lifetimes of the $\Delta$ baryons
feb 14 '12 at 15:32
3
What's a pseudo-rotation?
feb 12 '12 at 22:20
1
Canonical transformations and conservation of energy
feb 12 '12 at 18:23
1
Scaling with the Ising Model
feb 11 '12 at 17:47
1
Question on 1st order Lagrangian Derivation in Faddeev-Jackiw Formalism
feb 11 '12 at 14:42
0
Are all classically impossible quantum possibilities entangled?
feb 11 '12 at 14:28
3
Compatible Observables
feb 9 '12 at 21:46
1
half Skyrmion vs Meron
feb 9 '12 at 19:36
1
Results for the path integral formalism for a system with known start and end configuration?
feb 9 '12 at 14:20
2
Why is the value of spin +/- 1/2?
feb 5 '12 at 20:32
6
Do Maxwell's Equations overdetermine the electric and magnetic fields?
feb 5 '12 at 17:43
1
Static plane in an inertial frame of reference
feb 3 '12 at 11:12
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