Quick search Find article
Quick search
Find article

Comments on two-loop four-particle amplitude in superstring theory

Wu-Jun Bao1 and Chuan-Jie Zhu2

Show affiliations


It is shown that the four-particle amplitude of superstring theory at two loops obtained in [1], [2] is equivalent to the previously obtained results in [3]-[5]. Here the Bbb Z2 symmetry in hyperelliptic Riemann surface plays an important role in the proof.


Keywords

Superstrings and Heterotic Strings

Conformal Field Models in String Theory

 

E-print Number: hep-th/0303152

Cited: by |

Refers: to

PACS

11.25.Hf Conformal field theory, algebraic structures

11.30.-j Symmetry and conservation laws

Subjects

Particle physics and field theory

Dates

Issue 05 (May 2003)

Received 19 March 2003, accepted for publication 23 May 2003

Published 30 May 2003



View by subject




Export








Please login to access our web services, or create an account if you don't yet have one.

You must have cookies enabled in your web browser to be able to login.

Username
Password

Forgotten your password? Get a new one here.