41 citations · 142 across the 34 of their papers we have counts for
9 papers · 1 filter
Comments on D-branes on Orbifolds and K-theory
Igor Kriz, Leopoldo A. Pando Zayas, Norma Quiroz
We systematically revisit the description of -branes on orbifolds and the classification of their charges via K-theory. We include enough details to make the results accessible…
Perturbative deformations of conformal field theories revisited
Igor Kriz
We investigate the moduli space of conformal field theories by setting up a canonical mathematical process for exponentiating perturbations corresponding to critical fields. We app…
On effective F-theory action in type IIA compactifications
Igor Kriz, Hao Xing
Diaconescu, Moore and Witten proved that the partition function of type IIA string theory coincides (to the extent checked) with the partition function of M-theory. One of us (Kriz…
A mathematical formalism for the Kondo effect in WZW branes
Po Hu, Igor Kriz
In this paper, we show how to adapt our rigorous mathematical formalism for closed/open conformal field theory so that it captures the known physical theory of branes in the WZW mo…
Some remarks on fundamental physical F-theory
Igor Kriz
The purpose of this paper is to investigate the possibility of a physical 12-dimensional F-theory. We study the question of geometric interaction terms in the F-theory Lagrangians.…
Type II string theory and modularity
Igor Kriz, Hisham Sati
This paper, in a sense, completes a series of three papers. In the previous two hep-th/0404013, hep-th/0410293, we have explored the possibility of refining the K-theory partition…