uu.seUppsala University Publications
Change search
ReferencesLink to record
Permanent link

Direct link
ADE Spectral Networks
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, Theoretical Physics.
Rutgers State Univ, Dept Phys & Astron, 136 Frelinghuysen Rd, Piscataway, NJ 08854 USA.
2016 (English)In: Journal of High Energy Physics (JHEP), ISSN 1126-6708, E-ISSN 1029-8479, Vol. 8, 087Article in journal (Refereed) Published
Abstract [en]

We introduce a new perspective and a generalization of spectral networks for 4d N=2" style="position: relative;" tabindex="0" id="MathJax-Element-1-Frame" class="MathJax">=2 theories of class S" style="position: relative;" tabindex="0" id="MathJax-Element-2-Frame" class="MathJax"> associated to Lie algebras g=An" style="position: relative;" tabindex="0" id="MathJax-Element-3-Frame" class="MathJax">𝔤=An, Dn" style="position: relative;" tabindex="0" id="MathJax-Element-4-Frame" class="MathJax">Dn, E6" style="position: relative;" tabindex="0" id="MathJax-Element-5-Frame" class="MathJax">E6, and E7" style="position: relative;" tabindex="0" id="MathJax-Element-6-Frame" class="MathJax">E7. Spectral networks directly compute the BPS spectra of 2d theories on surface defects coupled to the 4d theories. A Lie algebraic interpretation of these spectra emerges naturally from our construction, leading to a new description of 2d-4d wall-crossing phenomena. Our construction also provides an efficient framework for the study of BPS spectra of the 4d theories. In addition, we consider novel types of surface defects associated with minuscule representations of g" style="position: relative;" tabindex="0" id="MathJax-Element-7-Frame" class="MathJax">𝔤.

Place, publisher, year, edition, pages
2016. Vol. 8, 087
Keyword [en]
Differential and Algebraic Geometry; Extended Supersymmetry; M-Theory; Supersymmetric gauge theory
National Category
Subatomic Physics
Research subject
Theoretical Physics
URN: urn:nbn:se:uu:diva-287861DOI: 10.1007/JHEP08(2016)087ISI: 000381760900001OAI: oai:DiVA.org:uu-287861DiVA: diva2:923544
Carl Tryggers foundation
Available from: 2016-04-26 Created: 2016-04-26 Last updated: 2016-09-15Bibliographically approved

Open Access in DiVA

fulltext(2398 kB)1 downloads
File information
File name FULLTEXT01.pdfFile size 2398 kBChecksum SHA-512
Type fulltextMimetype application/pdf

Other links

Publisher's full text

Search in DiVA

By author/editor
Longhi, Pietro
By organisation
Theoretical Physics
In the same journal
Journal of High Energy Physics (JHEP)
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar
Total: 1 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 7 hits
ReferencesLink to record
Permanent link

Direct link