707 citations
- Institut des Hautes Études ScientifiquesFR42 papers
- Ludwig-Maximilians-Universität MünchenDE34 papers
- Centre National de la Recherche ScientifiqueFR27 papers
- Collège de FranceFR22 papers
- University of CambridgeGB18 papers
- École Polytechnique Fédérale de LausanneCH15 papers
- University of MichiganUS15 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT14 papers
- Sorbonne UniversitéFR14 papers
- University of MilanIT14 papers
- Vanderbilt UniversityUS14 papers
- University of WaterlooCA13 papers
6 papers · 1 filter
Encoding simplicial quantum geometry in group field theories
Daniele Oriti, Tamer Tlas
We show that a new symmetry requirement on the GFT field, in the context of an extended GFT formalism, involving both Lie algebra and group elements, leads, in 3d, to Feynman ampli…
Linear maps on k^I, and homomorphic images of infinite direct product algebras
George M. Bergman, Nazih Nahlus
Let k be an infinite field, I an infinite set, V a k-vector-space, and g:k^I\to V a k-linear map. It is shown that if dim_k(V) is not too large (under various hypotheses on card(k)…
Homomorphisms on infinite direct product algebras, especially Lie algebras
George M. Bergman, Nazih Nahlus
We study surjective homomorphisms f:\prod_I A_i\to B of not-necessarily-associative algebras over a commutative ring k, for I a generally infinite set; especially when k is a field…
Gauduchon-Tod structures, Sim holonomy and De Sitter supergravity
Jai Grover, Jan B. Gutowski, Carlos A. R. Herdeiro +3
Solutions of five-dimensional De Sitter supergravity admitting Killing spinors are considered, using spinorial geometry techniques. It is shown that the "null" solutions are define…
Moduli interpretation of Eisenstein series
Kamal Khuri-Makdisi
Let L >= 3. Using the moduli interpretation, we define certain elliptic modular forms of level Gamma(L) over any field k where 6L is invertible and k contains the Lth roots of unit…
Solutions of Minimal Four Dimensional de Sitter Supergravity
J. B. Gutowski, W. A. Sabra
Pseudo-supersymmetric solutions of minimal , de Sitter supergravity are classified using spinorial geometry techniques. We find three classes of solutions. The first cla…