Skip to main content
bolbteppa's user avatar
bolbteppa's user avatar
bolbteppa's user avatar
bolbteppa
  • Member for 10 years, 10 months
  • Last seen this week
33 votes
2 answers
4k views

Motivating Complexification of Lie Algebras?

22 votes
6 answers
4k views

What is Quantization?

21 votes
2 answers
6k views

Variational Derivation of Schrodinger Equation

15 votes
2 answers
3k views

Divergent Series

15 votes
1 answer
1k views

Physical Interpretation of EM Field Lagrangian

14 votes
1 answer
1k views

Intuitively Re-Deriving Equations of Mathematical Physics

13 votes
1 answer
5k views

Understanding and deriving ellipsoidal coordinates geometrically

13 votes
1 answer
799 views

Interpreting the Klein-Gordon Annihilation Operator Expression

9 votes
1 answer
514 views

Constraints Generating Gauge Transformations and BRST

8 votes
0 answers
36k views

Quantum fields from cluster-decomposition principle

7 votes
1 answer
970 views

How Should I Think About the Dirac Equation?

6 votes
1 answer
252 views

Reference Request: Fluid dynamics/Elasticity via Lagrangians

6 votes
1 answer
413 views

Hopf Algebras in Quantum Groups

6 votes
2 answers
2k views

Polyakov From Nambu-Goto Directly, for Strings?

6 votes
2 answers
2k views

Explicit Spinor Representations in $SO(3)$ and $SO(4)$

6 votes
1 answer
247 views

Spin-$J$ Amplitude $A_J(s,t) = - \frac{g^2(-s)^J}{t-M^2}$?

6 votes
3 answers
1k views

Principle of Least Action via Finite-Difference Method

5 votes
1 answer
604 views

Lagrange Multipliers Versus Generalized Coordinates

4 votes
0 answers
77 views

Where can I find a video on Liouville Non-Critical String Path Integral?

4 votes
0 answers
385 views

Spin via Change of Phase

3 votes
2 answers
207 views

Associated Legendre Integer Giving Full Asimuthal Range and Physical Interpretation of $l(l+1)$

3 votes
1 answer
1k views

Solving Special Function Equations Using Lie Symmetries

3 votes
1 answer
1k views

Scale Factors via Ellipsoidal Coordinate System Scale Factors

3 votes
1 answer
479 views

Extremizing a Hamilton-Jacobi Equation

3 votes
0 answers
302 views

Wilson's Renormalization Group and Lie's Third Theorem

3 votes
0 answers
1k views

Moments of a Distribution via Laplace Transforms and Wick Rotations [closed]

3 votes
0 answers
220 views

Noether's Theorem For Functionals of Several Variables

2 votes
4 answers
2k views

Electromagnetic field tensor via tensor products?

2 votes
1 answer
150 views

Noether's Theorem Notation Question

2 votes
2 answers
789 views

Motivating the Legendre Transform Mathematically