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seen Feb 4 at 16:13

Learning from scratch


Apr
27
answered Which Mechanics book is the best for beginner in math major?
Apr
26
revised $\frac{1}{\sqrt{2}}$|Independent particle Model $\rangle$ + |Strong Interaction Model$\rangle$?
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Apr
26
asked $\frac{1}{\sqrt{2}}$|Independent particle Model $\rangle$ + |Strong Interaction Model$\rangle$?
Apr
26
comment Is there a direct physical interpretation for the complex wavefunction?
There is a significant overlap of this question with one I asked earlier. You might want to look at some of the answers in physics.stackexchange.com/q/8062
Apr
25
revised How do I correctly interpret $\rho = \psi_1^* \psi_2$?
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Apr
25
revised How do I correctly interpret $\rho = \psi_1^* \psi_2$?
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Apr
25
revised How do I correctly interpret $\rho = \psi_1^* \psi_2$?
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Apr
25
awarded  Benefactor
Apr
25
comment How do I correctly interpret $\rho = \psi_1^* \psi_2$?
One clarification needed though, what do you mean by: " transition amplitudes can be written as an integral of a local quantity".
Apr
25
awarded  Enthusiast
Apr
24
comment Lattice Yang-Mills
This is very interesting, mainly because I learnt of the $D>4$ when my stat mech prof taught us the Ginzburg criterion, and did a procedure of when fluctuations can be neglected in mean field theories. Yet I am not familiar with the context of this Q/A (you start with action of the Lattice Yang Mills)... can you just drop a line on what connects? THanks.
Apr
23
accepted About the complex nature of the wave function?
Apr
23
revised How to think physically about basic “fields”
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Apr
23
asked How to think physically about basic “fields”
Apr
22
awarded  Nice Question
Apr
20
comment Supergravity calculation using computer algebra system in early days
Also for the record schoonschip developed by Martinus Veltman existed
Apr
20
comment How many bits are needed to simulate the universe?
@lagerbaer basic question: if you wish to encode an m parameter function over n points, why would it be $n^m$?
Apr
20
comment What is wrong with the De Broglie–Bohm theory a.k.a “Causal Interpretation” of quantum theory?
@dmckee I've flaggd your comment as I consider philosopher a not-very appraising term, short of an insult to a physics student, and plainly wrong in the context. Moreover, last question was closed after I had flagged it. After reading the answers, I realized that the topic was not as simplistic as I thought. I also suspect that I was the only one who asked for moderator attention on it. Asking for philosophical discussion is the last thing I would do.
Apr
19
comment Basic question about force and acceleration
Your velocity in reference to the accelerating frames doesn't change in either case
Apr
19
comment Phonons in non-crystalline media
@Anna v im not sure how disordered media is modeled, but to get a correct fit with specific heat at low temperatures, you would need a contiuous spectrum of frequencies bounded above by a threshold frequency. Ref: Debye model