User Qmechanic - Physics Stack Exchange

bio	website	arXiv.org
	location	Europe
	age	47
visits	member for	2 years, 2 months
	seen	1 hour ago
stats	profile views	4,528

	17,357 reputation	bio	website	arXiv.org	visits	member for	2 years, 2 months
41648 badges		location	Europe		seen	1 hour ago

1

2

votes

1

answer

94

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physical importance of regularization in QFT?

may 1 at 20:25 Prahar 377

1

0

votes

1

answer

31

views

Additional boundary conditions for inclined flow?

fluid-dynamics navier-stokes

may 1 at 7:49 user23660 31

1

3

votes

0

answers

49

views

Does the number of left handed chiral quark superfields always equal half the number of quark flavours?

supersymmetry renormalization quantum-chromodynamics

apr 30 at 21:40 Siraj R Khan 389

2

6

votes

2

answers

129

views

First and second fundamental forms

general-relativity differential-geometry

apr 30 at 13:16 Christoph 2,073

1

0

votes

0

answers

13

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What type of constraint is the homogeneity of a fluid?

fluid-dynamics

apr 30 at 6:11 user23792 1

1

2

votes

0

answers

96

views

How to define the mirror symmetry operator for Kane-Mele model?

condensed-matter research-level symmetry operators topological-insulators

apr 30 at 16:45 K-boy 380

1

2

votes

0

answers

32

views

Perturbation in Supersymmetric Quantum Mechanics.

quantum-mechanics supersymmetry

apr 28 at 5:02 Jaswin 442

2

5

votes

1

answer

71

views

Significance of Poles of Correlation Function in QFT

quantum-field-theory scattering correlation-function

apr 27 at 20:54 freude 265

3

4

votes

2

answers

112

views

Twistor Function for Coulomb Field

mathematical-physics integration maxwell-equations twistor

apr 25 at 22:38 Edward Hughes 731

2

1

vote

3

answers

132

views

Integrating factor $1/T$ in 2nd Law of Thermodynamics

thermodynamics energy temperature entropy

apr 28 at 21:36 Psi 93

4

9

votes

1

answer

106

views

General definition of an event horizon?

general-relativity black-holes event-horizon

apr 25 at 13:04 Ben Crowell 6,136

1

4

votes

2

answers

242

views

Fundamental equation(s) of string theory?

string-theory

may 12 at 23:05 Dilaton 2,466

3

1

vote

1

answer

80

views

Degree of divergence of a Feynman diagram

quantum-field-theory renormalization feynman-diagram

apr 24 at 12:45 Michael Brown 5,499

1

3

votes

0

answers

48

views

Questions about classical and quantum scale invariance

quantum-field-theory conformal-field-theory classical-field-theory large-scale-structure scale-invariance

apr 24 at 0:16 user6818 738

2

10

votes

2

answers

264

views

Can vorticity be destroyed?

fluid-dynamics conservation-laws viscosity

apr 26 at 20:48 Mark Rovetta 1,117

1

2

votes

3

answers

107

views

When does the time independent Schrödinger equation have a physical solution?

quantum-mechanics schrodinger-equation

apr 23 at 15:58 Ben Crowell 6,136

2

0

votes

0

answers

41

views

Ricci tensor question

general-relativity differential-geometry relativity

apr 23 at 9:59 Patrick Goldbart 14

3

1

vote

0

answers

82

views

Weyl's axisymmetric static solution

general-relativity relativity

apr 23 at 12:38 Patrick Goldbart 14

1

vote

1

answer

70

views

Why does Hydrogen molar heat capacity reach 7/2 R?

thermodynamics

apr 23 at 10:14 nonagon 39

2

votes

0

answers

36

views

$\mathcal{N}=2$ susy hypermultiplet self-CPT?

supersymmetry cpt-symmetry

apr 22 at 18:56 Nicolo' 56

1

2

votes

0

answers

139

views

Production vs. Collection, and Contaminants vs. Depositions, what might be missing in cold fusion research

experimental-technique data-analysis error-analysis cold-fusion

apr 24 at 10:07 Qmechanic♦ 17.4k

2

votes

1

answer

90

views

Energy Functional

general-relativity energy string-theory mathematical-physics differential-geometry

may 16 at 23:26 Siva 1,539

2

4

votes

1

answer

74

views

Simple uncertaintly calculation of the center coordinates of a Landau Level

quantum-mechanics condensed-matter uncertainty-principle quantum-hall-effect

may 1 at 16:52 ramanujan_dirac 1,298

3

6

votes

1

answer

76

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Motivation for the Deformed Nekrasov Partition Function

quantum-field-theory mathematical-physics statistical-mechanics conformal-field-theory

may 12 at 4:57 Yuji 1,522

4

13

votes

2

answers

400

views

What does the sum of two qubits tell about their correlations?

research-level quantum-information correlation-function density-operator

apr 29 at 15:23 David Bar Moshe 7,687

1

vote

1

answer

60

views

Calculation of the quantized Hall coefficient in the Integral Quantum Hall Effect

quantum-mechanics condensed-matter quantum-hall-effect

apr 20 at 11:22 Riza 538

4

7

votes

0

answers

139

views

supersymmetric Noether theorem and supercurrents — invariance requirements

supersymmetry current noethers-theorem

apr 28 at 10:51 Nicolo' 56

7

8

votes

2

answers

395

views

What is the mathematical reason for topological edge states?

condensed-matter differential-equations topological-insulators

may 4 at 16:01 Phynics 86

1

4

votes

1

answer

81

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Some questions about Ward-Takahashi Identity

quantum-field-theory quantum-electrodynamics yang-mills gauge-symmetry ward-identity

apr 19 at 12:54 Qmechanic♦ 17.4k

4

votes

0

answers

191

views

Extended Born relativity, Nambu 3-form and ternary (n-ary) symmetry

classical-mechanics symmetry differential-geometry group-theory

apr 20 at 17:18 riemannium 336

Qmechanic

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