An extension of the Linear Delta Expansion to Superspace

Autor:	Abdalla, M. C. B., Helayël-Neto, J. A., Nedel, Daniel L., Senise Jr, Carlos R.
Rok vydání:	2007
Předmět:	High Energy Physics - Theory
Zdroj:	Phys.Rev.D77:125020,2008
Druh dokumentu:	Working Paper
DOI:	10.1103/PhysRevD.77.125020
Popis:	We introduce and discuss the method of Linear Delta Expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules. Calculations are carried out up to two-loops and an expression for the optimized K\"{a}hler potential is worked out. Comment: 13 pages, revtex4
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/0711.0382 Zobrazit plný text záznamu View this record from Arxiv