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Ivan Burbano
  • Member for 7 years, 7 months
  • Last seen this week
  • Berkeley
20 votes
4 answers
3k views

Does spacetime position not form a four-vector?

14 votes
4 answers
1k views

Haag's comment on the relation between fields and particles

12 votes
3 answers
2k views

Mathematical Formulation of Classical Spacetime

7 votes
1 answer
153 views

Choice of folliation in path integral

6 votes
1 answer
216 views

Is there a three-body exclusive interaction?

6 votes
2 answers
306 views

Are representations of $\text{SL}(2,\mathbb{C})$ indexed by one half-integer or two?

6 votes
3 answers
291 views

Hamiltonian of non-regular Lagrangian is well-defined on phase space

6 votes
1 answer
246 views

Functional Analytic Square Root of Hamiltonian Alternative to Dirac

5 votes
1 answer
2k views

Problems of Klein Gordon equation

5 votes
1 answer
362 views

$(1,0)$ representation of $\text{SL}(2,\mathbb{C})$ and selfdual antisymmetric tensors

5 votes
0 answers
87 views

Can one quantize Chern-Simons theory in the covariant phase space formalism?

4 votes
1 answer
220 views

Gauge Symmetries as Redundancies vs Constraints

3 votes
1 answer
237 views

Why is the Polyakov action special for $p\!=\!1$ branes?

3 votes
1 answer
512 views

Details on the magnetic field of a linearly polarized electric wave

3 votes
1 answer
228 views

Abstract definition of conjugate points

3 votes
2 answers
3k views

Proof of Archimedes Principle

3 votes
1 answer
66 views

Cohomology of the Koszul-Tate complex for an irreducible symmetry vanishes in degree $-2$

3 votes
2 answers
168 views

Variation of action in terms of energy-momentum tensor

3 votes
1 answer
223 views

Comparison between formulations of Noether's theorem

3 votes
0 answers
65 views

Topological Descent Equation

3 votes
1 answer
110 views

When can I use Gaussian integration to compute a path integral?

2 votes
1 answer
88 views

Fixing non-calculus proof that Lorentz transformations are linear

2 votes
1 answer
355 views

Proof that free scalar field is conformally invariant

2 votes
1 answer
56 views

Does one loose constraints with the total Hamiltonian?

2 votes
1 answer
75 views

Representation of dilations

2 votes
2 answers
66 views

Sign error in representation of angular momentum on fields

2 votes
1 answer
166 views

Alternative expression for Riemann curvature tensor

2 votes
1 answer
61 views

Dirac action momenta conjugate to conjugate field

2 votes
1 answer
183 views

Why is radial ordering necessary?

2 votes
1 answer
118 views

Wigner vs. BRST approach to Klein-Gordon