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OF THE HETEROTIC STRING
, 1995
"... We present a static multicenter magnetic solution of toroidally compactified heterotic string theory, which is Tduality covariant. The spacetime geometry depends on the mass M and on the O(6,22)norm N of the magnetic charges. For different range of parameters (M, N)solution includes 1) two inde ..."
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We present a static multicenter magnetic solution of toroidally compactified heterotic string theory, which is Tduality covariant. The spacetime geometry depends on the mass M and on the O(6,22)norm N of the magnetic charges. For different range of parameters (M, N)solution includes 1) two
for Heterotic String
, 2003
"... We consider N = 1 compactifications to four dimensions of heterotic string theory in the presence of fluxes. We show that up to order O (α ′2) the associated action can be written as a sum of squares of BPSlike quantities. In this way we prove that the equations of motion are solved by backgrounds ..."
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We consider N = 1 compactifications to four dimensions of heterotic string theory in the presence of fluxes. We show that up to order O (α ′2) the associated action can be written as a sum of squares of BPSlike quantities. In this way we prove that the equations of motion are solved by backgrounds
HeteroticHeterotic String Duality
, 1996
"... A type IIA string compactified on a Calabi–Yau manifold which admits a K3 fibration is believed to be equivalent to a heterotic string in four dimensions. We study cases where a Calabi–Yau manifold can have more than one such fibration leading to equivalences between perturbatively inequivalent hete ..."
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A type IIA string compactified on a Calabi–Yau manifold which admits a K3 fibration is believed to be equivalent to a heterotic string in four dimensions. We study cases where a Calabi–Yau manifold can have more than one such fibration leading to equivalences between perturbatively inequivalent
Heterotic string theory interrelations
, 2001
"... We establish a symmetry map which relates two lowenergy heterotic string theories with different numbers of the Abelian gauge fields compactified from the diverse to three dimensions on a torus. We discuss two applications of the established symmetry: a generation of the heterotic string theory sol ..."
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Cited by 3 (3 self)
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We establish a symmetry map which relates two lowenergy heterotic string theories with different numbers of the Abelian gauge fields compactified from the diverse to three dimensions on a torus. We discuss two applications of the established symmetry: a generation of the heterotic string theory
On the strongly coupled heterotic string
, 1996
"... We analyze in detail the anomaly cancellation conditions for the strongly coupled E8×E8 heterotic string introduced by Horava and Witten and find new features compared to the tendimensional GreenSchwarz mechanism. We project onto ten dimensions the corresponding Lagrangian of the zeromode fields. ..."
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We analyze in detail the anomaly cancellation conditions for the strongly coupled E8×E8 heterotic string introduced by Horava and Witten and find new features compared to the tendimensional GreenSchwarz mechanism. We project onto ten dimensions the corresponding Lagrangian of the zeromode fields
Symmetries of Heterotic String Theory
, 2008
"... We study the symmetries of the two dimensional Heterotic string theory by following the approach of Kinnersley et al for the study of stationary axiallysymmetric EinsteinMaxwell equations. We identify the finite dimensional symmetries which are the analogues of the groups G ′ and H ′ for the Einst ..."
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We study the symmetries of the two dimensional Heterotic string theory by following the approach of Kinnersley et al for the study of stationary axiallysymmetric EinsteinMaxwell equations. We identify the finite dimensional symmetries which are the analogues of the groups G ′ and H
TOPOLOGICAL PHASES OF THE HETEROTIC STRING ⋆
, 1992
"... We analyze the phase structure of topological Calabi–Yau manifolds defined on the moduli space of instantons. We show in this framework that topological vacua describe new phases of the Heterotic String theory in which the flat directions corresponding to complex deformations are lifted. We also bri ..."
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We analyze the phase structure of topological Calabi–Yau manifolds defined on the moduli space of instantons. We show in this framework that topological vacua describe new phases of the Heterotic String theory in which the flat directions corresponding to complex deformations are lifted. We also
Open heterotic strings
, 2005
"... We classify potential cosmic strings according to the topological charge measurable outside the string core. We conjecture that in string theory it is this charge that governs the stability of long strings. This would imply that the SO(32) heterotic string can have endpoints, but not the E8 × E8 het ..."
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Cited by 24 (0 self)
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We classify potential cosmic strings according to the topological charge measurable outside the string core. We conjecture that in string theory it is this charge that governs the stability of long strings. This would imply that the SO(32) heterotic string can have endpoints, but not the E8 × E8
Supersymmetric heterotic string backgrounds
, 2007
"... We present the main features of the solution of the gravitino and dilatino Killing spinor equations derived in hepth/0510176 and hepth/0703143 which have led to the classification of geometric types of all type I backgrounds. We then apply these results to the supersymmetric backgrounds of the het ..."
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Cited by 12 (2 self)
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of the heterotic string. In particular, we solve the gaugino Killing spinor equation together with the other two Killing spinor equations of the theory. We also use our results to classify all supersymmetry conditions of tendimensional gauge theory.
Results 1  10
of
3,170