|COOKIES: By using this website you agree that we can place Google Analytics Cookies on your device for performance monitoring.|
Unoriented D-brane instantons
If you have a question about this talk, please contact Dr Dorigoni.
We give a pedagogical introduction to D-brane instanton effects in vacuum configurations with open and unoriented strings. We focus on quiver gauge theories for unoriented D-branes at orbifold singularities and describe in some detail the Z_3 case, where both `gauge’ and `exotic’ instantons can generate non-perturbative super potentials, and the Z_5 case, where supersymmetry breaking may arise from the combined effect of `gauge’ instantons and a FI D -term.
This talk is part of the Wednesday HEP-GR Colloquium series.
This talk is included in these lists:
Note that ex-directory lists are not shown.
Other listsEnterprise Tuesday 2013/2014 MEMS Computer Laboratory talks
Other talksThoughts on sex and violence - using indirect measures in Forensic Psychology Zero Active Mass in FRW Cosmologies Undecidability of the spectral gap Characterisation of the interaction between the trypanosome haptoglobin-haemoglobin receptor and its ligands. From the biological self to psychological self Security Measures or Consolidating Insecurity Transnationally?Youth Surveillance and Protest in the Global City