Symmetries on the moduli space of (2,2) superstring vacua
Nuclear Physics B, 1991 Abstract Symmetries of the space of (2,2) string vacua for c = 3, 6, 9 are discussed in the context of orbifoldized Landau-Ginzburg theories. A general method for finding the maximal symmetry groups on the moduli space of untwisted marginal operators is presented, by studying deformations of superpotentials.
Amit Giveon
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Superstring Vacua of 4-dimensional PP-Waves with Enhanced Supersymmetry [PDF]
Journal of High Energy Physics, 2002 We study the superstring vacua constructed from the conformal field theories of the type H_4 x M, where H_4 denotes the super Nappi-Witten model (super WZW model on the 4-dimensional Heisenberg group H_4) and M denotes an arbitrary N=2 rational superconformal field theory with c=9.
Yasuaki Hikida, Yuji Sugawara
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New N=1 supersymmetric 3-dimensional superstring vacua from U-manifolds [PDF]
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1998 12 pages ...
Gottfried Curio
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Spontaneous splitting and internal isometries of superstring vacua
Journal of Mathematical Physics, 1987Superstring 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, Mcinnes Brett
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Bound-states of D-branes in L–R asymmetric superstring vacua [PDF]
Nuclear Physics B, 2008 22 ...
Massimo Bianchi
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Non-Compact Current Algebras and Heterotic Superstring Vacua
NATO ASI Series Series B: Physics, 1990It 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 Barş, Barş Itzhak
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Cosmological implications of domain walls due to duality invariant moduli sector of superstring vacua [PDF]
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 1992 10p., 3 figures, not included, minor wording ...
R L Davis
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Top mass and classification of heterotic superstring vacua [PDF]
Proceedings of Proceedings of the Corfu Summer Institute 2011 — PoS(CORFU2011), 2012 exaly +2 more sources
Quaternionic manifolds for type II superstring vacua of Calabi-Yau spaces [PDF]
Nuclear Physics B, 1990 Abstract In type II theories compactified on Calabi-Yau manifolds the moduli fields are accompanied by (Ramond-Ramond) scalar superpartners. N = 2 space-time supersymmetry requires the low-energy effective mutual interaction of these excitations be described by a quaternionic σ-model in target space.
S. Ferrara, S. Sabharwal
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Critical superstring vacua from noncritical manifolds: A novel framework for string compactification and mirror symmetry [PDF]
Physical Review Letters, 1993 A new framework is found for the compactification of supersymmetric string theory. It is shown that the massless spectra of critical string vacua with central charge c=3${\mathit{D}}_{\mathrm{crit}}$ can be derived from manifolds of complex dimension ${\mathit{D}}_{\mathrm{crit}}$+2(Q-1),Q\ensuremath{\ge}1, whose first Chern class is quantized in a ...
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