Journal of High Energy Physics, ISSN 1126-6708, 6/2011, Volume 2011, Issue 6, pp. 1 - 28

We extend the recently constructed double field theory formulation of the low-energy theory of the closed bosonic string to the heterotic string. The action...

Gauge Symmetry | String Duality | Global Symmetries | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Global symmetries | Gauge symmetry | Superstrings and heterotic strings | String duality | KALUZA-KLEIN APPROACH | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Gauge Symmetry | String Duality | Global Symmetries | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Global symmetries | Gauge symmetry | Superstrings and heterotic strings | String duality | KALUZA-KLEIN APPROACH | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 10/2017, Volume 2017, Issue 10, pp. 1 - 25

The sectorized description of the (chiral) heterotic string using pure spinors has been misleadingly viewed as an infinite tension string. One evidence for...

Supergravity Models | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SUPERGRAVITY | PHYSICS, PARTICLES & FIELDS | Supersymmetry | Curvature | Strings | Physics - High Energy Physics - Theory | supergravity | Subatomic Physics | High Energy Physics | Theory | superstrings and heterotic strings | Nuclear and particle physics. Atomic energy. Radioactivity | SubatomÃ¤r fysik | supergravity models | High Energy Physics - Theory | Fysik | Physical Sciences | Naturvetenskap | Natural Sciences

Supergravity Models | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SUPERGRAVITY | PHYSICS, PARTICLES & FIELDS | Supersymmetry | Curvature | Strings | Physics - High Energy Physics - Theory | supergravity | Subatomic Physics | High Energy Physics | Theory | superstrings and heterotic strings | Nuclear and particle physics. Atomic energy. Radioactivity | SubatomÃ¤r fysik | supergravity models | High Energy Physics - Theory | Fysik | Physical Sciences | Naturvetenskap | Natural Sciences

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 9/2018, Volume 2018, Issue 9, pp. 1 - 99

A rich pattern of gauge symmetries is found in the moduli space of heterotic string toroidal compactifications, at fixed points of the T-duality...

Gauge Symmetry | String Duality | Global Symmetries | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SPACE | DOUBLE FIELD-THEORY | TOROIDAL COMPACTIFICATION | SUPERSTRINGS | CREATION | DUALITY | PHYSICS, PARTICLES & FIELDS | Quantum theory | Linear equations | Symmetry | Physics - High Energy Physics - Theory

Gauge Symmetry | String Duality | Global Symmetries | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SPACE | DOUBLE FIELD-THEORY | TOROIDAL COMPACTIFICATION | SUPERSTRINGS | CREATION | DUALITY | PHYSICS, PARTICLES & FIELDS | Quantum theory | Linear equations | Symmetry | Physics - High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 11/2016, Volume 2016, Issue 11, pp. 1 - 29

We present all-multiplicity evidence that the tree-level S-matrix of gluons and gravitons in heterotic string theory can be reduced to color-ordered...

Scattering Amplitudes | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SCATTERING | PHYSICS, PARTICLES & FIELDS | String theory | Amplitudes | Gluons | Color | Inverse | Strings | Gravitons | Physics - High Energy Physics - Theory

Scattering Amplitudes | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SCATTERING | PHYSICS, PARTICLES & FIELDS | String theory | Amplitudes | Gluons | Color | Inverse | Strings | Gravitons | Physics - High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2016, Volume 2016, Issue 1, pp. 1 - 51

We develop techniques, based on differential geometry, to compute holomorphic Yukawa couplings for heterotic line bundle models on Calabi-Yau manifolds defined...

Superstring Vacua | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | STANDARD MODEL | 3-GENERATION SUPERSTRING MODEL | CALABI-YAU MANIFOLDS | COMPACTIFICATION | SYMMETRY-BREAKING | PHYSICS, PARTICLES & FIELDS | String theory | Couplings | Bundling | Algebra | Mathematical analysis | Mathematical models | Manifolds (mathematics) | Loci | Physics - High Energy Physics - Theory | Phenomenology | High Energy Physics | Symplectic Geometry | Nuclear and High Energy Physics | Mathematics | High Energy Physics - Theory

Superstring Vacua | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | STANDARD MODEL | 3-GENERATION SUPERSTRING MODEL | CALABI-YAU MANIFOLDS | COMPACTIFICATION | SYMMETRY-BREAKING | PHYSICS, PARTICLES & FIELDS | String theory | Couplings | Bundling | Algebra | Mathematical analysis | Mathematical models | Manifolds (mathematics) | Loci | Physics - High Energy Physics - Theory | Phenomenology | High Energy Physics | Symplectic Geometry | Nuclear and High Energy Physics | Mathematics | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 11/2002, Volume 2002, Issue 11, pp. 006 - 162

In this paper we describe the heterotic dual of the type-IIB theory compactified to four dimensions on a toroidal orientifold in the presence of fluxes. The...

Superstrings and Heterotic Strings | Supergravity Models | F-Theory | M-Theory | WARPED COMPACTIFICATIONS | ONE-LOOP TEST | superstrings and heterotic strings | F-theory | NONLINEAR SIGMA-MODELS | M-theory | supergravity models | GRAVITATIONAL COUPLINGS | O-PLANES | SUPERGRAVITY THEORIES | D-BRANES | CALABI-YAU 4-FOLDS | SUPERSTRING MODELS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Superstrings and Heterotic Strings | Supergravity Models | F-Theory | M-Theory | WARPED COMPACTIFICATIONS | ONE-LOOP TEST | superstrings and heterotic strings | F-theory | NONLINEAR SIGMA-MODELS | M-theory | supergravity models | GRAVITATIONAL COUPLINGS | O-PLANES | SUPERGRAVITY THEORIES | D-BRANES | CALABI-YAU 4-FOLDS | SUPERSTRING MODELS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 2/2019, Volume 2019, Issue 2, pp. 1 - 39

Eight-dimensional nongeometric heterotic strings were constructed as duals of F-theory on Î›1,1 âŠ• E 8 âŠ• E 7 lattice polarized K3 surfaces by Malmendier and...

Gauge Symmetry | F-Theory | Superstrings and Heterotic Strings | Quantum Physics | Differential and Algebraic Geometry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | MATTER | SYMMETRY | SINGULARITIES | K3 SURFACES | COMPACTIFICATIONS | THEORY MODELS | PHYSICS, PARTICLES & FIELDS | Deformation | Singularities | Strings | Branes | Physics - High Energy Physics - Theory

Gauge Symmetry | F-Theory | Superstrings and Heterotic Strings | Quantum Physics | Differential and Algebraic Geometry | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | MATTER | SYMMETRY | SINGULARITIES | K3 SURFACES | COMPACTIFICATIONS | THEORY MODELS | PHYSICS, PARTICLES & FIELDS | Deformation | Singularities | Strings | Branes | Physics - High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 8/2014, Volume 2014, Issue 8, pp. 1 - 81

We systematically analyze a broad class of dual heterotic and F-theory models that give four-dimensional supergravity theories, and compare the geometric...

Superstring Vacua | F-Theory | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory

Superstring Vacua | F-Theory | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory

Journal Article

JOURNAL OF HIGH ENERGY PHYSICS, ISSN 1029-8479, 08/2014, Issue 8

We systematically analyze a broad class of dual heterotic and F-theory models that give four-dimensional supergravity theories, and compare the geometric...

Superstring Vacua | BUNDLES | SINGULARITIES | F-Theory | INSTANTONS | Superstrings and Heterotic Strings | FLUX | MODULI SPACES | DIMENSIONS | TOROIDAL COMPACTIFICATION | DUALITY | TRANSITIONS | SHEAVES | PHYSICS, PARTICLES & FIELDS

Superstring Vacua | BUNDLES | SINGULARITIES | F-Theory | INSTANTONS | Superstrings and Heterotic Strings | FLUX | MODULI SPACES | DIMENSIONS | TOROIDAL COMPACTIFICATION | DUALITY | TRANSITIONS | SHEAVES | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 07/2008, Volume 2008, Issue 7, pp. 104 - 104

In this paper, we study positive monad vector bundles on complete intersection Calabi-Yau manifolds in the context of E-8 x E-8 heterotic string...

Superstring vacua | Differential and algebraic geometry | Superstrings and heterotic strings | differential and algebraic geometry | STANDARD MODEL | superstrings and heterotic strings | GUT | CONNECTEDNESS | MODULI SPACE | CALABI-YAU MANIFOLDS | SPECTRA | VACUA | superstring vacua | MIRROR SYMMETRY | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Superstring vacua | Differential and algebraic geometry | Superstrings and heterotic strings | differential and algebraic geometry | STANDARD MODEL | superstrings and heterotic strings | GUT | CONNECTEDNESS | MODULI SPACE | CALABI-YAU MANIFOLDS | SPECTRA | VACUA | superstring vacua | MIRROR SYMMETRY | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Journal Article

11.
Full Text
Heterotic-string amplitudes at one loop: modular graph forms and relations to open strings

Journal of High Energy Physics, ISSN 1126-6708, 1/2019, Volume 2019, Issue 1, pp. 1 - 76

We investigate one-loop four-point scattering of non-abelian gauge bosons in heterotic string theory and identify new connections with the corresponding...

Supergravity Models | Scattering Amplitudes | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BORN-INFELD ACTION | FEYNMAN-INTEGRALS | PERIODS | DIFFERENTIAL-EQUATIONS | DUALITY | MULTIPLE ZETA VALUES | PHYSICS, PARTICLES & FIELDS | String theory | Low energy | Toruses | Amplitudes | Integrals | Strings | Cylinders | Bosons

Supergravity Models | Scattering Amplitudes | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BORN-INFELD ACTION | FEYNMAN-INTEGRALS | PERIODS | DIFFERENTIAL-EQUATIONS | DUALITY | MULTIPLE ZETA VALUES | PHYSICS, PARTICLES & FIELDS | String theory | Low energy | Toruses | Amplitudes | Integrals | Strings | Cylinders | Bosons

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 11/2017, Volume 2017, Issue 11, pp. 1 - 48

We compute the off-shell 1-loop tadpole amplitude in heterotic string field theory. With a special choice of cubic vertex, we show that this amplitude can be...

String Field Theory | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Algebra | Operators (mathematics) | Field theory | Quantum theory | Physics - High Energy Physics - Theory | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

String Field Theory | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | PHYSICS, PARTICLES & FIELDS | Algebra | Operators (mathematics) | Field theory | Quantum theory | Physics - High Energy Physics - Theory | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 11/2016, Volume 2016, Issue 11

We present all-multiplicity evidence that the tree-level S-matrix of gluons and gravitons in heterotic string theory can be reduced to color-ordered...

High Energy Physics | Scattering Amplitudes | Nuclear and High Energy Physics | Theory | Superstrings and Heterotic Strings | High Energy Physics - Theory | Lattice

High Energy Physics | Scattering Amplitudes | Nuclear and High Energy Physics | Theory | Superstrings and Heterotic Strings | High Energy Physics - Theory | Lattice

Journal Article

Journal of High Energy Physics, ISSN 1029-8479, 01/2017, Volume 2017, Issue 1

We study the non-perturbative superpotential in E 8 Ã— E 8 heterotic string theory on a non-simply connected Calabi-Yau manifold X , as well as on its simply...

Superstring Vacua | High Energy Physics | Symplectic Geometry | Nuclear and High Energy Physics | Theory | Superstrings and Heterotic Strings | Mathematics | High Energy Physics - Theory

Superstring Vacua | High Energy Physics | Symplectic Geometry | Nuclear and High Energy Physics | Theory | Superstrings and Heterotic Strings | Mathematics | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2017, Volume 2017, Issue 1, pp. 1 - 42

We study the non-perturbative superpotential in E 8 Ã— E 8 heterotic string theory on a non-simply connected Calabi-Yau manifold X, as well as on its simply...

Superstring Vacua | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | INSTANTONS | COMPACTIFICATIONS | RATIONAL ELLIPTIC-SURFACES | COUPLINGS | NONPERTURBATIVE SUPERPOTENTIALS | WORLD SHEET | PHYSICS, PARTICLES & FIELDS | String theory | Manifolds | Residues | Theorems | Mathematical analysis | Texts | Homology | Torsion | Physics - High Energy Physics - Theory | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Superstring Vacua | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | INSTANTONS | COMPACTIFICATIONS | RATIONAL ELLIPTIC-SURFACES | COUPLINGS | NONPERTURBATIVE SUPERPOTENTIALS | WORLD SHEET | PHYSICS, PARTICLES & FIELDS | String theory | Manifolds | Residues | Theorems | Mathematical analysis | Texts | Homology | Torsion | Physics - High Energy Physics - Theory | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 4/2018, Volume 2018, Issue 4, pp. 1 - 23

We propose an analytic method to calculate the matter field KÃ¤hler metric in heterotic compactifications on smooth Calabi-Yau three-folds with Abelian internal...

Flux compactifications | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SCALAR CURVATURE | PROJECTIVE EMBEDDINGS | 3-GENERATION SUPERSTRING MODEL | PHYSICS, PARTICLES & FIELDS | String theory | Couplings | Geometry | Mathematical analysis | Supergravity | Physics - High Energy Physics - Theory | Subatomic Physics | Nuclear and particle physics. Atomic energy. Radioactivity | Annan fysik | Mathematics | High Energy Physics - Theory | Astronomy, Astrophysics and Cosmology | Astronomi, astrofysik och kosmologi | Symplectic Geometry | Other Physics Topics | SubatomÃ¤r fysik | Algebraic Geometry | Differential Geometry | Fysik | Physical Sciences | Naturvetenskap | Natural Sciences

Flux compactifications | Superstrings and Heterotic Strings | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SCALAR CURVATURE | PROJECTIVE EMBEDDINGS | 3-GENERATION SUPERSTRING MODEL | PHYSICS, PARTICLES & FIELDS | String theory | Couplings | Geometry | Mathematical analysis | Supergravity | Physics - High Energy Physics - Theory | Subatomic Physics | Nuclear and particle physics. Atomic energy. Radioactivity | Annan fysik | Mathematics | High Energy Physics - Theory | Astronomy, Astrophysics and Cosmology | Astronomi, astrofysik och kosmologi | Symplectic Geometry | Other Physics Topics | SubatomÃ¤r fysik | Algebraic Geometry | Differential Geometry | Fysik | Physical Sciences | Naturvetenskap | Natural Sciences

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 09/2006, Volume 2006, Issue 9, pp. 082 - 82

We classify potential cosmic strings according to the topological charge measurable outside the string core. We conjecture that in string theory it is this...

Superstrings and Heterotic Strings | String theory and cosmic strings | superstrings and heterotic strings | CHARGES | SUPERSTRINGS | P-BRANES | string theory and cosmic strings | FIELD-EQUATIONS | MATRIX-THEORY | DUALITY | 8 DIMENSIONS | COSMIC STRINGS | ANOMALOUS U | LAST HOPF MAP | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Superstrings and Heterotic Strings | String theory and cosmic strings | superstrings and heterotic strings | CHARGES | SUPERSTRINGS | P-BRANES | string theory and cosmic strings | FIELD-EQUATIONS | MATRIX-THEORY | DUALITY | 8 DIMENSIONS | COSMIC STRINGS | ANOMALOUS U | LAST HOPF MAP | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Theory

Journal Article