Effective actions and gauge field stability

Amit Giveon*, Martin Roček

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


By studying an effective action description of the coupling of charged gauge fields in N = 2 SU(n) supersymmetric Yang-Mills theories, we can describe regions of moduli space where one or more of these fields becomes unphysical. We discuss subtleties in the structure of the moduli space for SU(3).

Original languageAmerican English
Pages (from-to)173-179
Number of pages7
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number3
StatePublished - 23 Nov 1995

Bibliographical note

Funding Information:
The work of A.G. is supportedi n part by the BRF (the Basic Research Foundation) and by an Alon Fellowship. The work of M.R. is supportedi n part by NSF Grant No. PHY 93 09888.

Funding Information:
We are happy to thank Mike Douglas for an illuminating discussion about the physics of the Zs point. This work is supportedi n part by the BSF (the American-Israel Bi-National Science Foundation). A.G. thanks the ITP at Stony Brook and M.R. thanks the Racah Institute for their respective hospitality.


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