49027534-72D1-4C97-984A-AF0EF7EE7076Vacuum States of the Heterotic StringResearch GrantEP/J010790/1798CB33D-C79E-4578-83F2-72606407192CEPSRCINCOME_ACTUAL61385262AE4CAC-7646-4804-A1CD-85D7C16F6D79Tops as building blocks for G 2 manifoldsJournal of High Energy Physicsab66964adc39890c9e9d1bd0b0671127Braun A2017-01-01http://dx.doi.org/10.1007/jhep10(2017)083http://dx.doi.org/10.1007/jhep10(2017)08310Journal Article/Review58c56cf34c67f2.96331155