June 8th
February 7th
February 4th


January 27th


Michiu Kaku on why Einstein is still right, the “faster than light” neutrinos are wrong

Last year, when it appeared that neutrinos had been observed going faster than the speed of light, all hell broke loose in the physics world. Not to worry, here’s Michiu Kaku explaining why you shouldn’t worry.

Submitted by Delsyd

December 21st "You’re an interesting species. An interesting mix. You’re capable of such beautiful dreams, and such horrible nightmares. You feel so lost, so cut off, so alone, only you’re not. See, in all our searching, the only thing we’ve found that makes the emptiness bearable, is each other."
Carl Sagan (via misswallflower)

(via theandalusiandog)

October 16th


October 12th
The Epsilon Expansion of Feynman Diagrams via Hypergeometric Functions and Differential Reduction.


Authors: S.A. Yost, V.V. Bytev, M.Yu. Kalmykov, B.A. Kniehl

Higher-order diagrams required for radiative corrections to mixed electroweak and QCD processes at the LHC and anticipated future colliders will require numerically stable representations of the associated Feynman diagrams. The hypergeometric representation supplies an analytic framework that is useful for deriving such stable representations. We discuss the reduction of Feynman diagrams to master integrals, and compare integration-by-parts methods to differential reduction of hypergeometric functions. We describe the problem of constructing higher-order terms in the epsilon expansion, and characterize the functions generated in such expansions.

October 11th
October 7th "It comes from saying no to 1,000 things to make sure we don’t get on the wrong track or try to do too much."
Steve Jobs
October 6th mashathelemon:

“well I’m polymerized tree sap and you’re just an inorganic adhesive, and what ever verbal projectile you launch in my direction is reflected off of me , returns on it’s original trajectory, and adheres to you.”
New found love. I think so.