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High Energy Theory Seminar

Friday, April 13, 2018
11:00am to 12:00pm
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Lauritsen 469
Perturbative Approaches for QED3
Lorenzo Di Pietro, Perimeter Institute,

In the first part of my talk I will present the epsilon-expansion results for the scaling dimensions of bilinear (3-loops) and four-fermion operators (2-loops) in the IR fixed point of QED in 3d. In the second part I will describe a different calculable limit of QED in 3d, obtained by considering the coupling of a 4d free abelian gauge field to matter on a 3d boundary.

For more information, please contact Carol Silberstein by phone at 6685 or by email at [email protected] or visit