Gauge Theory and Topology Seminar, SEMINARS
September 30, 2022 3:30 pmIn this talk, we will discuss bordered aspects of the Heegaard Floer surgery formulas of Ozsvath--Szabo and Manolescu--Ozsvath. In particular, we will explain how their theories naturally define bordered invariants...
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CMSA GENERAL RELATIVITY SEMINAR, SEMINARS
September 29, 2022 9:30 amThe discovery of the quark-gluon plasma that forms in heavy-ion collision experiments provides a unique opportunity to study the properties of matter under extreme conditions, as the quark-gluon plasma is...
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SEMINARS, CMSA EVENTS
September 28, 2022 9:00 amOne question in the study of topological phases is to identify the topological data from the ground state wavefunction without accessing the Hamiltonian. Since local measurement is not enough, entanglement...
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SEMINARS, OPEN NEIGHBORHOOD
September 28, 2022 4:30 pmMoments of a function give concrete information about the shape of the associated graph and have been thoroughly studied in a wide variety of fields. In this talk, we will...
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INFORMAL GEOMETRY AND DYNAMICS, SEMINARS
September 28, 2022 4:00 pmThis seminar will be held in Science Center 530 at 4:00pm on Wednesday, September 28th. Please see the seminar page for more details: https://math.harvard.edu/~ctm/sem/.
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SEMINARS, CMSA EVENTS
September 28, 2022 2:00 pmThis seminar will be held in person, for more information, please see: https://cmsa.fas.harvard.edu/tech-in-math/
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SEMINARS, CMSA EVENTS
September 28, 2022 2:00 pmStatistical mechanics and neural network theory have long enjoyed fruitful interactions. We will review some of our recent work in this area and then focus on two vignettes. First we...
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SEMINARS, CMSA EVENTS
September 28, 2022 12:30 pmIn the late 19th century Cantor discovered that there are different levels of infinity. More precisely he showed that there is no bijection between the natural numbers and the real...
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SEMINARS, HARVARD-MIT ALGEBRAIC GEOMETRY
September 27, 2022 3:00 pmArithmetic quotients of Type IV Hermitian symmetric domains have cohomology-valued modular forms whose coefficients are special cycles, by work of Borcherds. These can be interpreted as non-compact period spaces for...
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SEMINARS, CMSA EVENTS
September 26, 2022 9:00 amIn the talk I will discuss the possibility and the obstructions of finding non-supersymmetric dualities for 4d gauge theories. I will review consistency conditions based on Weingarten inequalities, anomalies and...
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