Physics

High Energy Theory Seminar

December 14, 2018 | 1:45pm - 3:00pm
The quartic coupling of the Standard Model Higgs nearly vanishes at a high energy scale. We show that this is explained by the parity symmetry and its spontaneous break down by the condensation of the parity partner of the Higgs. The parity can...

Physics Group Meeting

December 12, 2018 | 1:45pm - 3:00pm
I will discuss an approach to integrable models from a four-dimensional Chern-Simons-type gauge theory. For introduction please have a look at E. Witten arXiv:1611.00592 or K. Costello arXiv:1308.0370. It might be interesting to look into some...

Computer Science/Discrete Mathematics Seminar II

December 11, 2018 | 10:30am - 12:30pm

Tensor networks describe high-dimensional tensors as the contraction of a network (or graph) of low-dimensional tensors. Many interesting tensor can be succinctly represented in this fashion -- from many-body ground states in quantum physics to the...

High Energy Theory Seminar

December 10, 2018 | 2:30pm - 4:00pm
We study ’’t Hooft anomalies of 1-form and 0-form symmetries in SU(N) gauge theories with adjoint fermions, focusing on the rich worldvolume physics of domain walls mandated by anomaly inflow. In two semiclassical regimes—one of the high-T theory...

Qubit Workshop

December 05, 2018 | 8:00am - 3:30pm
Please Note: This workshop is not open to the general public, but only to active researchers.This workshop will focus on quantum aspects of black holes, focusing on applying ideas from quantum information theory.This meeting is sponsored by the “It...

Qubit Workshop

December 04, 2018 | 8:00am - 7:00pm
Please Note: This workshop is not open to the general public, but only to active researchers.This workshop will focus on quantum aspects of black holes, focusing on applying ideas from quantum information theory.This meeting is sponsored by the “It...

Physics Group Meeting

November 28, 2018 | 1:45pm - 3:00pm
I will introduce the notion of the Swampland, first defined in 0509212/hep-th. I will then discuss a number of Swampland Conjectures, including "No Global Symmetries" (1011.5120/hep-th, 1810.05337/hep-th), the "Weak Gravity Conjecture" (0601001/hep...