Nettet11. mai 2011 · The fact that the Gibbons–Hawking spaces are the only gravitational instantons to admit isometric quotients is proved by examining the possible fundamental groups at infinity: ... Hausel T., Hunsicker E., Mazzeo R.: Hodge cohomology of gravitational instantons. Duke Math. J. 122(3), 485–548 (2004) Article MathSciNet … Nettet• S1-invariant instantons on M4 = (singular) monopoles on R3 ... • T.Hausel, E.Hunsicker & R. Mazzeo, Hodge cohomology of gravitational instantons, Duke Math. J. 122 (2004) 485-548. 15. HYPERKAHLER QUOTIENTS ...
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NettetHis Ph.D. thesis was titled "Hodge cohomology of negatively curved manifolds." After obtaining his Ph.D. degree, Mazzeo joined Stanford University, where he became a full professor in 1997. Contributions. Mazzeo has published more than 150 mathematics papers, and his work has been cited more than 5000 times. NettetThe global gravitational anomaly of the self-dual field theory. Samuel Monnier. Laboratoire de Physique Théorique de l’École Normale Supérieure 1 1 1 Unité mixte de recherch clear gemstone
Hodge cohomology of gravitational instantons - Semantic Scholar
NettetITP–UU–08/14 , SPIN–08–13. DAMTP–2008–24. HWM–08–1 , EMPG–08–01. NI08016–SIS , ESI–2024. Cohomological gauge theory, quiver matrix models. and Donaldson– NettetWe apply our results to a number of examples, gravitational instantons among them, arising in predictions about L2 harmonic forms ... Click to show more. Hodge cohomology of gravitational instantons. Hausel T, Hunsicker E, Mazzeo R. 2004. Hodge cohomology of gravitational instantons. Duke Mathematical Journal. 122(3), … Gravitational instantons are interesting, as they offer insights into the quantization of gravity. For example, positive definite asymptotically locally Euclidean metrics are needed as they obey the positive-action conjecture; actions that are unbounded below create divergence in the quantum path integral. • A four-dimensional Kähler–Einstein manifold has a self-dual Riemann tensor. blue matching bathroom cabinet