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Holomorphic structure of superstring vacua [PDF]
Classical and Quantum Gravity, 1987 String theory as it is usually presented mathematically is a theory of parametrized strings. A physical theory however should only involve non- parametrized strings. In other words the theory should be invariant under the diffeomorphism group of the circle.
Krzysztof Pilch, Nicholas P. Warner
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Non-Compact Current Algebras and Heterotic Superstring Vacua
, 1990 It has been shown that a four dimensional finite and consistent superstring theory [1] can be constructed by combining any 2-dimensional superconformai field theory with a central charge c=9 with a superstring propagating in flat 4-dimensional Minkowski space-time.
Itzhak Bars
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Spontaneous splitting and internal isometries of superstring vacua
Journal of Mathematical Physics, 1987 Superstring vacua are normally presumed to be of the form M×K, where dim(M)=4, dim(K)=6, and where × denotes the global Riemannian product. Since, however, one would ultimately wish to understand the external/internal distinction in terms of some dynamical mechanism (‘‘spontaneous splitting’’) involving vacuum expectation values of local fields, it may
Brett McInnes
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(2, 2) VACUA OF THE HETEROTIC SUPERSTRING COMPACTIFIED ON SU(2)3 GROUPFOLDS
International Journal of Modern Physics A, 1991 In this paper we classify the (2, 2) superstring vacua corresponding to non-linear σ-models on SU (2)3 groupfolds fermionized by 18 + 18 Majorana fermions. For the subclass of the completely bosonizable vacua, the generation number ½X is a multiple of 12 and the number of tangent-bundle deformations End(T) is a multiple of 4.
Leonardo Castellani +3 more
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Properties of superstring vacua from (topological) Landau-Ginzburg models
, 1998 Shing‐Tung Yau
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O‐Plane Backreaction and Scale Separation in Type IIA Flux Vacua
Fortschritte Der Physik, 2020Daniel Junghans
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Conifold Vacua with Small Flux Superpotential
Fortschritte Der Physik, 2020Mehmet Demirtas +2 more
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F-theory flux vacua at large complex structure
Journal of High Energy Physics, 2021Fernando Marchesano
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Vacua in novel 4D Einstein-Gauss-Bonnet gravity: Pathology and instability?
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2020Fu-Wen Shu
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