Exact Results for 't Hooft Loops in Gauge Theories ... - Solvay Institutes
Exact Results for 't Hooft Loops in Gauge Theories ... - Solvay Institutes
Exact Results for 't Hooft Loops in Gauge Theories ... - Solvay Institutes
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Introduction Problem Def<strong>in</strong>itions Method Solution Result<br />
Def<strong>in</strong>itions<br />
Def<strong>in</strong>e the N = 2 supersymmetry on S 4 : OSp(2|4) ⊂ SL(1|2, H)<br />
— subgroup of the N = 2 supercon<strong>for</strong>mal group with<br />
• 8 fermionic generators<br />
• Sp(4) ≃ SO(5) bosonic subgroup – isometry of S 4<br />
• SO(2) R symmetry<br />
All zero modes <strong>in</strong> the OSp(2|4) theory on S 4 are lifted. We<br />
<strong>in</strong>tegrate over all fields <strong>in</strong> the path <strong>in</strong>tegral. No moduli on S 4 .<br />
Vasily Pestun Localization <strong>for</strong> ’t <strong>Hooft</strong> operators on S 4 7/35