levitopher

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30 Answers

newest activity votes
8
Simple question on the foundations of spin foam formalism
5
Asymptotic Freedom - Qualitative Explanation
5
First law of thermodynamics?
4
Independent systems and Lagrangians
3
$SU(N)$ Neel manifold
3
Comparing interaction potential in standard $ϕ^4 $theory
3
Physical and Geometrical interpretation of Differential Forms
3
Estimate number of hairs on human head
3
Is the distinction between the Poincaré group and other internal symmetry groups artificial?
3
Higgs Field - Is its discovery truly “around the corner”?
3
General Relativity research and QFT in curved spacetime
2
Differential Forms and Densities
2
Relationship between local and global scaling (Weyl) symmetry
1
If there were two equal masses with one mass in the middle which way would gravity pull it?
1
Why four velocity under covariant differential is considered to be zero?
1
Work as an integral of mass over velocity?
1
What is the path integral exactly?
1
Why can certain functions be absorbed into the Schwarzschild metric, while others can't?
1
Why is the Lagrangian quadratic in $\dot{q}$?
1
If a particle is a point of high intensity in a quantum field, how can it have charge?
1
Action for a point particle in a curved spacetime
1
Is this $W_{r} = \frac{1}{2}kx^2 $ procedure correct
1
Some questions about Wilson loops
1
Applications of Geometric Topology to Theoretical Physics
0
What happens in electron-electron collisions?
0
Electrical force as a replacement for Gravitational force
0
How scalar curvature of following spacetime can be equal to zero?
0
The length of an antenna is twice the amplitude of the wave
0
Causality and Quantum Field Theory
0
Direction of friction on rollers with plank resting on top