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seen Jun 15 at 11:40

Jun
29
comment Non linear QM and wave function collapse
Can you explain to us what is the probabilistic ontology and what is the issue of global rescaling?
Jun
28
comment Negative and positive energy and Hawking
@jaskey13 I honestly have no idea. I hope I could understand the argument of this whole issue.
Jun
28
comment Negative and positive energy and Hawking
About the zero energy universe, there's a good discussion here: mathoverflow.net/questions/38659/total-energy-of-the-universe
Jun
28
comment Hierarchy is no problem and susy is a mathematical tool for data fitting
@MattReece I hope you consider adding an answer for the benefit of all. Especially about the mass-vev confusion.
Jun
25
accepted Hierarchy is no problem and susy is a mathematical tool for data fitting
Jun
24
revised Hierarchy is no problem and susy is a mathematical tool for data fitting
added 9 characters in body
Jun
24
asked Hierarchy is no problem and susy is a mathematical tool for data fitting
Jun
23
awarded  Critic
Jun
21
revised In what sense is SUSY a spacetime symmetry?
typo in the title
Jun
21
suggested approved edit on In what sense is SUSY a spacetime symmetry?
Jun
21
revised In what sense is SUSY a spacetime symmetry?
edited body
Jun
21
answered In what sense is SUSY a spacetime symmetry?
Jun
20
comment How exactly does time slow down near a black hole?
Your last remark reminded me of the twin paradox. So the one who returns to Earth will be back in the future? To me the situation you described is similar in principle, right?
Jun
19
comment Sources for new experimental limits on susy models?
@dmckee I can do this, but it's always better to be up-to-date, hence my enquiry.
Jun
19
comment Sources for new experimental limits on susy models?
Thanks Anna for the links, and I surely know Lubos's blog (who doesn't? :p). I usually prevent myself from visiting vixra because, at this stage, I fear I won't be able to tell if what I'm reading is trustable or not.
Jun
17
comment Sources for new experimental limits on susy models?
Thanks for your answer, the links and the blog. I'm still a novice with regards to reading experimental results and plots, but I certainly should learn how to get the info from the papers. Anyways, I also found this: twiki.cern.ch/twiki/bin/view/AtlasPublic/CombinedSummaryPlots which contains what I was particularly looking for (the new limit on gluino)
Jun
17
asked Sources for new experimental limits on susy models?
Jun
15
awarded  Enthusiast
Jun
15
awarded  Self-Learner
Jun
14
comment Is QCD free from all divergences?
I don't undersand this too!! I learned all this divergence/regularization/renormalization stuff from calculating the QCD $\beta$-function which amounts to calculating a number of ultraviolet divergent integrals!!