3 papers
hep-th2019
Index-Like Theorems from Line Defect Vevs
T. Daniel Brennan, Gregory W. Moore
In this paper we investigate the relation between complexified Fenchel-Nielsen coordinates and spectral network coordinates on Seiberg-Witten moduli space. The main technique is th…
hep-th2018
't Hooft Defects and Wall Crossing in SQM
T. Daniel Brennan, Anindya Dey, Gregory W. Moore
In this paper we study the contribution of monopole bubbling to the expectation value of supersymmetric 't Hooft defects in Lagrangian theories of class on $\mathbb{R…
hep-th2018
Wall Crossing from Dirac Zeromodes
T. Daniel Brennan, Gregory W. Moore, Andrew B. Royston
We explore the physics of two-body decay of BPS states using semiclassical analysis to construct explicit solutions that illustrate the main features of wall crossing, for both ord…