Mathematical Aspects of Scattering Amplitudes Lecture
Mathematical Aspects of Scattering Amplitudes Lecture Speaker: Andrew McLeod, Edinburgh Title: Genealogical Constraints on Feynman Integrals
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Liouville Theory and Weil-Petersson Geometry
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesColloquium Speaker: Sarah Harrison (Northeastern University) Title: Liouville Theory and Weil-Petersson Geometry Abstract: Two-dimensional conformal field theory is a powerful tool to understand the geometry of surfaces. Liouville conformal field […]
On using ML for Economics
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesCMSA Member Seminar Speaker: Sergiy Verstyuk Title: On using ML for Economics Abstract: I will introduce some tools from the field of machine learning and discuss how they can be leveraged to get […]
Real-time observables in horizon thermodynamics
Virtualhttps://youtu.be/zxjuAlzuW78 General Relativity Seminar Speaker: Albert Law, Stanford Title: Real-time observables in horizon thermodynamics Abstract: Euclidean black hole 1-loop determinants have recently been shown to compute a renormalized thermal canonical partition function […]
Mathematical Aspects of Scattering Amplitudes Lecture
Mathematical Aspects of Scattering Amplitudes Lecture Speaker: Jacob Bourjaily, Penn State Title: The Algebraic and Transcendental Structure of Perturbative QFT
Mathematical Aspects of Scattering Amplitudes Lecture
Mathematical Aspects of Scattering Amplitudes Lecture Speaker: Ruth Britto, Trinity Title: Cuts and Symbols
Computing periods of hypersurfaces and elliptic surfaces via effective homology
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesAlgebraic Geometry in String Theory Seminar Speaker: Eric Pichon-Pharabod, Universite Paris-Saclay Title: Computing periods of hypersurfaces and elliptic surfaces via effective homology Abstract: The period matrix of a smooth complex projective […]
From quantum Hall to Hubbard physics in twisted bilayer graphene
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesQuantum Matter in Mathematics and Physics Seminar Speaker: Eslam Khalaf (Harvard) Title: From quantum Hall to Hubbard physics in twisted bilayer graphene Abstract: Early on it was noticed that twisted […]
On the landscape of 4d N=2 SCFTs
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesCMSA Member Seminar Speaker: Robert Moscrop, Harvard CMSA Title: On the landscape of 4d N=2 SCFTs Abstract: Four-dimensional conformal field theories with sufficient (N = 2) supersymmetry are highly constrained. So much […]
An analogue of non-interacting quantum field theory in Riemannian signature
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesGeneral Relativity Seminar Speaker: Mikhail Molodyk, Stanford Title: An analogue of non-interacting quantum field theory in Riemannian signature Abstract: Recent advances using microlocal tools have led to constructions, for wave operators on […]
Improving Mean-Field Theory for Quantum Magnets
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesQuantum Matter in Mathematics and Physics Seminar Speaker: Junyi Zhang, Johns Hopkins University Title: Improving Mean-Field Theory for Quantum Magnets Abstract: Frustrated magnets have garnered significant attention because of their […]
Errors and Correction in Cumulative Knowledge
CMSA Room G10 CMSA, 20 Garden Street, Cambridge, MA, United StatesColloquium Speaker: Madhu Sudan, Harvard University Title: Errors and Correction in Cumulative Knowledge Abstract: Societal accumulation of knowledge is a complex, and arguably error-prone, process. The correctness of new units […]