Semantic Scholar Open Access 2002 47 sitasi

Complete low-energy effective action in N= 4 SYM: a direct N= 2 supergraph calculation

I. Buchbinder E. Ivanov A. Petrov

Lihat Sumber DOI

Abstrak

Abstract Using the covariant N =2 harmonic supergraph techniques we calculate the one-loop low-energy effective action of N =4 super-Yang–Mills theory in Coulomb branch with gauge group SU(2) spontaneously broken down to U(1). The full dependence of the low-energy effective action on both the hypermultiplet and gauge fields is determined. The direct quantum calculation confirms the correctness of the exact N =4 SYM low-energy effective action derived in hep-th/0111062 on the purely algebraic ground by invoking a hidden N =2 supersymmetry which completes the manifest N =2 one to N =4 . Our results provide an exhaustive solution to the problem of finding out the exact completely N =4 supersymmetric low-energy effective action for the theory under consideration.

Topik & Kata Kunci

Physics

Penulis (3)

I. Buchbinder

E. Ivanov

A. Petrov

Format Sitasi

APA MLA BibTeX

Buchbinder, I., Ivanov, E., Petrov, A. (2002). Complete low-energy effective action in N= 4 SYM: a direct N= 2 supergraph calculation. https://doi.org/10.1016/S0550-3213(03)00036-1

Akses Cepat

Lihat di Sumber doi.org/10.1016/S0550-3213(03)00036-1

Informasi Jurnal

Tahun Terbit: 2002
Bahasa: en
Total Sitasi: 47×
Sumber Database: Semantic Scholar
DOI: 10.1016/S0550-3213(03)00036-1
Akses: Open Access ✓