470 citations · 1.3k across the 62 of their papers we have counts for
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Vertex Operator Algebras with central charge 8 and 16
Geoffrey Mason, Kiyokazu Nagatomo, Yuichi Sakai
We will partially classify spaces of characters of vertex operator algebras with central charges 8 and 16, such that the spaces of characters is 3-dimensional and the character…
Five not-so-easy pieces:open problems about vertex rings
Geoffrey Mason
We present five open problems in the theory of vertex rings. They cover a variety of different areas of research where vertex rings have been, or are threatening to be, relevant. T…
Most vertex superalgebras associated to an odd unimodular lattice of rank 24 have an N=4 superconformal structure
Gerald Höhn, Geoffrey Mason
Odd, positive-definite, integral, unimodular lattices N of rank 24 were classified by Borcherds. There are 273 isometry classes of such lattices. Associated to them are vertex supe…
Vertex Operator Algebras with Two Simple Modules - the Mathur-Mukhi-Sen Theorem Revisited
Geoffrey Mason, Kiyokazu Nagatomo, Yuichi Sakai
Let be a strongly regular vertex operator algebra and let be the space spanned by the characters of the irreducible -modules.\ It is known that i…