User adithya

12 votes

1 answer

275 views

Periodicity of gauge field in finite temperature field theory

asked Apr 5, 2020 at 21:22

7 votes

2 answers

509 views

Saddle point approximation and finite action configurations forming a set of zero measure

asked Apr 14, 2020 at 13:07

6 votes

1 answer

524 views

Proving that a Wick rotation is valid for a quantum field theory

asked May 20, 2020 at 14:49

6 votes

1 answer

653 views

Interpreting the conserved charge in scalar QED

asked May 13, 2019 at 9:58

6 votes

2 answers

3k views

2 dimensional massless scalar field propagator in position space

asked Jul 8, 2019 at 13:49

5 votes

0 answers

239 views

Infinite number of conserved charges for the Sine-Gordon Lagrangian

asked Nov 8, 2019 at 19:47

5 votes

0 answers

238 views

Eikonal and soft limits

asked Feb 23, 2022 at 11:41

4 votes

1 answer

92 views

Imaginary part of IR divergence in gravitational S-matrix

asked Jul 26, 2022 at 11:16

4 votes

1 answer

346 views

Ladder Operators for a nonlinear oscillator

asked Jun 5, 2020 at 7:25

3 votes

0 answers

57 views

Topological number and gauge invariance

asked Dec 3, 2019 at 14:00

3 votes

2 answers

290 views

Regarding notation used for infinitesimal parameters of the Lorentz algebra and generators of the Lorentz group

asked Jun 27, 2019 at 6:52

3 votes

0 answers

2k views

Significance of the Little group

asked Jul 5, 2019 at 11:05

2 votes

0 answers

189 views

What exactly do the zero-modes of the instanton mean?

asked Sep 14, 2019 at 8:34

2 votes

1 answer

221 views

"In" and "Out" states in the Heisenberg picture

asked Nov 1, 2019 at 14:29

2 votes

1 answer

165 views

Polar representation of complex scalar field in spontaneous symmetry breaking

asked May 22, 2019 at 16:56

2 votes

1 answer

273 views

Reference request for Gribov ambiguity

asked May 25, 2019 at 11:10

2 votes

0 answers

179 views

Fields and gauge transformations vanishing at infinity

asked Jun 5, 2019 at 9:21

1 vote

1 answer

71 views

Consistency condition for Yang-Mills on a Torus

asked Mar 15, 2020 at 18:13

1 vote

1 answer

123 views

Regarding instantons in 2D Abelian gauge theory

asked Mar 30, 2020 at 20:25

1 vote

0 answers

59 views

Vibrational spectrum of a mass disordered chain

asked May 18, 2020 at 6:55

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20 Questions

Periodicity of gauge field in finite temperature field theory

Saddle point approximation and finite action configurations forming a set of zero measure

Proving that a Wick rotation is valid for a quantum field theory

Interpreting the conserved charge in scalar QED

2 dimensional massless scalar field propagator in position space

Infinite number of conserved charges for the Sine-Gordon Lagrangian

Eikonal and soft limits

Imaginary part of IR divergence in gravitational S-matrix

Ladder Operators for a nonlinear oscillator

Topological number and gauge invariance

Regarding notation used for infinitesimal parameters of the Lorentz algebra and generators of the Lorentz group

Significance of the Little group

What exactly do the zero-modes of the instanton mean?

"In" and "Out" states in the Heisenberg picture

Polar representation of complex scalar field in spontaneous symmetry breaking

Reference request for Gribov ambiguity

Fields and gauge transformations vanishing at infinity

Consistency condition for Yang-Mills on a Torus

Regarding instantons in 2D Abelian gauge theory

Vibrational spectrum of a mass disordered chain