Quick search Find article
Quick search
Find article

Twisting K3 × T2 orbifolds

Mirjam Cvetic1, Tao Liu1 and Michael B. Schulz1,2

Show affiliations


We construct a class of geometric twists of Calabi-Yau manifolds of Voisin-Borcea type (K3 × T2)/Bbb Z2 and study the superpotential in a type IIA orientifold based on this geometry. The twists modify the direct product by fibering the K3 over T2 while preserving the Bbb Z2 involution. As an important application, the Voisin-Borcea class contains T6/(Bbb Z2 × Bbb Z2), the usual setting for intersecting D6 brane model building. Past work in this context considered only those twists inherited from T6, but our work extends these twists to a subset of the blow-up modes. Our work naturally generalizes to arbitrary K3 fibered Calabi-Yau manifolds and to nongeometric constructions.

Keywords

Superstring Vacua

Intersecting branes models

Supersymmetric Effective Theories

Flux compactifications

 

E-print Number: hep-th/0701204

Cited: by |

Refers: to

PACS

11.25.Uv D branes

11.30.Pb Supersymmetry

11.25.Mj Compactification and four-dimensional models

02.40.Tt Complex manifolds

Subjects

Mathematical physics

Particle physics and field theory

Dates

Issue 09 (September 2007)

Received 29 June 2007, accepted for publication 23 August 2007

Published 24 September 2007



  1. Twisting K3 × T2 orbifolds

    Mirjam Cvetic et al JHEP09(2007)092

  2. Calabi-Yau duals of torus orientifolds

    Michael B. Schulz JHEP05(2006)023

  3. D-branes in nongeometric backgrounds

    Albion Lawrence et al JHEP07(2006)038

  4. High performance superconducting wire in high applied magnetic fields via nanoscale defect engineering

    Sung Hun Wee et al 2008 Supercond. Sci. Technol. 21 092001

  5. Physical Conditions in the Low-ionization Component of Starburst Outflows: The Shape of Near-Ultraviolet and Optical Absorption-line Troughs in Keck Spectra of ULIRGs

    Crystal L. Martin and Nicolas Bouché 2009 ApJ 703 1394

  6. Modeling texture evolution during recrystallization in aluminum

    Abhijit Brahme et al 2009 Modelling Simul. Mater. Sci. Eng. 17 015005

  7. Top pair invariant mass distribution: a window on new physics

    Rikkert Frederix and Fabio Maltoni JHEP01(2009)047

  8. On the sign problem in the Hirsch–Fye algorithm for impurity problems

    Jaebeom Yoo et al 2005 J. Phys. A: Math. Gen. 38 10307

  9. Overview of recent Alcator C-Mod research

    E.S. Marmar et al 2003 Nucl. Fusion 43 1610

  10. Quantum revivals and carpets in some exactly solvable systems

    Will Loinaz and T J Newman 1999 J. Phys. A: Math. Gen. 32 8889

View by subject




Export








Please login to access our web services, or create an account if you don't yet have one.

You must have cookies enabled in your web browser to be able to login.

Username
Password

Forgotten your password? Get a new one here.