2 papers
hep-th2007★ 97 cited
Quark mass and condensate in HQCD
Oren Bergman, Shigenori Seki, Jacob Sonnenschein
We extend the Sakai-Sugimoto holographic model of QCD (HQCD) by including the scalar bi-fundamental "tachyon" field in the 8-brane-anti-8-brane probe theory. We show that this fiel…
hep-th1996
Evidence for String Substructure
Oren Bergman
We argue that the behavior of string theory at high temperature and high longitudinal boosts, combined with the emergence of p-branes as necessary ingredients in various string dua…