Monopole-instantons in M2-brane theories

被引：0
|
作者：
Martinec, Emil [1 ]
McOrist, Jock [2 ]
机构：
[1] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[2] Ctr Math Sci, Dept Appl Math & Theoret Phys, Cambridge CB3 0WA, England
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2013年 / 06期
基金：
英国工程与自然科学研究理事会;
关键词：
Supersymmetrie gauge theory; Solitons Monopoles and Instantons; Nonperturbative Effects; M-Theory;
D O I：
10.1007/JHEP06(2013)082
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study monopole-instanons in M2-brane theories, focussing on the ABJM class of Chern-Simons gauge theories coupled to matter. We calculate explicitly the 8-fermion term in the effective action induced by these monopole-instantons, and discuss their role in resolving a classical singularity in the moduli space. The results are compared with monopole-instantons in N-8 3d SYM and D-brane theories, as well the dual supergravity description as a membrane scattering process.
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页数：37
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