Strassler\'s blog: theory (Introduction)
by David Turell 
, Monday, September 23, 2013, 15:26 (4079 days ago)
In a way explaining Ruth:-http://profmattstrassler.com/2013/09/23/quantum-field-theory-string-theory-and-predictions/
Strassler\'s blog: theory
by David Turell , Monday, October 07, 2013, 14:42 (4065 days ago) @ David Turell
More theory and calculations:-http://profmattstrassler.com/author/profmattstrassler/