1. Quaternionic geometry in dimension 8
- Author
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Jorgen Ellegaard Andersen (Aarhus University) Christian Bar (Potsdam University) David Baraglia (University of Adelaide) Stefan Behrens (Utrecht University) Olivier Biquard (École Normale Supérieure) Indranil Biswas (Tata Institute of Fundamental Research) Philip Boalch (Université Paris-Sud) Fedor Bogomolov (Courant Institute of Mathematical Sciences, NYU) Steven Bradlow (University of Illinois Urbana-Champaign) Gil Cavalcanti (Utrecht University) Leonid Chekhov (Steklov Mathematical Institute of Russian Academy of Sciences and Laboratoire Poncelet) Brian Collier (University of Maryland) Tristan Collins (Harvard University) Diego Conti (Università di Milano Bicocca) Xenia de la Ossa (University of Oxford) Mykola Dedushenko (The California Institute of Technology) Simon Donaldson (Imperial and Simons Center, Stony Brook) Mathieu Dutour Sikiric (Ruder Boskovic) Giovanni Forni (University of Maryland) Marco Gualtieri (University of Toronto) Hang Fu (Courant Institute of Mathematical Sciences, NYU) Oscar Garcia-Prada (Institute of Mathematical Sciences) Paul Gauduchon (École Polytechnique) William Goldman (University of Maryland) Peter Gothen (University of Porto) Samuel Grushevsky (Stony Brook University) Sergei Gukov (The California Institute of Technology) Sebastian Hannes (Potsdam University) Tamas Hausel (Institute of Science and Technology Austria) Jochen Heinloth (University of Duisburg) Klaus Hulek (Leibniz University at Hannover) Jacques Hurtubise (McGill University) Lisa Jeffrey (University of Toronto) Ralph Klaasse (Utrecht University) Magdalena Larfors (Uppsala University) Thomas Bruun Madsen (Aarhus University) Marta Mazzocco (Loughborough University) Anton Mellit (Institute of Science and Technology Austria) Sergei Merkulov (University of Luxembourg) Shigefumi Mori (Kyoto University) James Mracek (University of Toronto) Ignasi Mundet i Riera (University of Barcelona) Du Pei (Aarhus University and The California Institute of Technology) Yuri Prokhorov, Jørgen Ellegaard Andersen, Andrew Dancer, Oscar García-Prada, Conti, D, Madsen, T, Salamon, S, Jorgen Ellegaard Andersen (Aarhus University) Christian Bar (Potsdam University) David Baraglia (University of Adelaide) Stefan Behrens (Utrecht University) Olivier Biquard (École Normale Supérieure) Indranil Biswas (Tata Institute of Fundamental Research) Philip Boalch (Université Paris-Sud) Fedor Bogomolov (Courant Institute of Mathematical Sciences, NYU) Steven Bradlow (University of Illinois Urbana-Champaign) Gil Cavalcanti (Utrecht University) Leonid Chekhov (Steklov Mathematical Institute of Russian Academy of Sciences and Laboratoire Poncelet) Brian Collier (University of Maryland) Tristan Collins (Harvard University) Diego Conti (Università di Milano Bicocca) Xenia de la Ossa (University of Oxford) Mykola Dedushenko (The California Institute of Technology) Simon Donaldson (Imperial and Simons Center, Stony Brook) Mathieu Dutour Sikiric (Ruder Boskovic) Giovanni Forni (University of Maryland) Marco Gualtieri (University of Toronto) Hang Fu (Courant Institute of Mathematical Sciences, NYU) Oscar Garcia-Prada (Institute of Mathematical Sciences) Paul Gauduchon (École Polytechnique) William Goldman (University of Maryland) Peter Gothen (University of Porto) Samuel Grushevsky (Stony Brook University) Sergei Gukov (The California Institute of Technology) Sebastian Hannes (Potsdam University) Tamas Hausel (Institute of Science and Technology Austria) Jochen Heinloth (University of Duisburg) Klaus Hulek (Leibniz University at Hannover) Jacques Hurtubise (McGill University) Lisa Jeffrey (University of Toronto) Ralph Klaasse (Utrecht University) Magdalena Larfors (Uppsala University) Thomas Bruun Madsen (Aarhus University) Marta Mazzocco (Loughborough University) Anton Mellit (Institute of Science and Technology Austria) Sergei Merkulov (University of Luxembourg) Shigefumi Mori (Kyoto University) James Mracek (University of Toronto) Ignasi Mundet i Riera (University of Barcelona) Du Pei (Aarhus University and The California Institute of Technology) Yuri Prokhorov, Jørgen Ellegaard Andersen, Andrew Dancer, Oscar García-Prada, Conti, D, Madsen, T, and Salamon, S
- Abstract
We describe the 8-dimensional Wolf spaces as cohomogeneity one SU (3) -manifolds, and discover perturbations of the quaternion-kähler metric on the simply-connected 8-manifold G_2 /SO (4) that carry a closed fundamental 4-form but are not Einstein
- Published
- 2018