String Theory

String Theory

The group is also interested in many aspects of string theory and dynamics of supersymmetric field theories. In this regard, the current focus is to use topological strings to uncover various dualities among the supersymmetric field theories. 

Some relevant publications are:

 

- ($q, t$) identities and vertex operators
By Amer Iqbal, Babar A. Qureshi, Khurram Shabbir.
Mod.Phys.Lett. A31  1650065.

 

- Brane Webs and Random Processes
By Amer Iqbal, Babar A. Qureshi, Khurram Shabbir, Muhammad A. Shehper.
Int.J.Mod.Phys. A30  1550202.

 

- Topological field theory amplitudes for A$_{N−1}$ fibration
By Amer Iqbal, Ahsan Z. Khan, Babar A. Qureshi, Khurram Shabbir, Muhammad A. Shehper.
JHEP 1512  017.

 

- SUSY anomalies break N=2 to N=1: The Supersphere and the fuzzy supersphere
By Aiyalam P. Balachandran, Aleksandr Pinzul, Babar A. Qureshi.
JHEP 0512 002.