RESEARCH PUBLICATIONS 

 

go to:     RECENT PUBLICATIONS  
       PAST PUBLICATIONS 

 

  RECENT PUBLICATIONS 

 

  1. E. Buchbinder, R. Donagi, B.A. Ovrut,
    Vector Bundle Moduli and Small Instanton Transitions,
    JHEP 0206 (2002) 054, hep-th/0202084.

  2. E. Buchbinder, R. Donagi, B.A. Ovrut,
    Superpotentials for Vector Bundle Moduli,
    Nuclear Physics B (2003), hep-th/0205190.

  3. E. Buchbinder, R. Donagi, B.A. Ovrut,
    Vector Bundle Moduli Superpotentials in Heterotic Superstrings and M-Theory,
    JHEP 0207 (2002) 066, hep-th/0206203.

  4. 4. A. Grassi, Z. Guralnik, B.A. Ovrut,
    Knots, Braids and BPS States in M-Theory,
    JHEP 0206 (2002) 023, hep-th/0110036.

  5. B. Feng and Y.-H. He,
    Seiberg Duality in Matrix Models II,
    JHEP (2003), hep-th/0211234.

  6. Y.-H. He, J.H. Schwarz, M. Spradlin and A. Volovich,
    Explicit Formulas for Neumann Coefficients in the Plane-Wave Geometry,
    Nuc Phys B (2003), hep-th/0211198.

  7. Y.-H. He,
    G2 Quivers,
    JHEP (2003), hep-th/0210127.

  8. Y.-H. He,
    On Algebraic Singularities, Finite Graphs and D-Brane Gauge
    Theories: A String Theoretic Perspective,
    hep-th/0209230.

  9. B. Feng, S. Franco, A. Hanany and Y.-H. He,
    Unhiggsing the Del Pezzo,
    JHEP (2003), hep-th/0209228.

  10. J. Heubschmann, J. Stasheff,
    Formal Solution of the Master Equation via HPT and Deformation Theory,
    Forum Mathematicum 14 (2002) 847-868, math.AG/9906036.

  11. R. Fulp, T. Lada, J. Stasheff,
    sh-Lie Algebras Induced by Gauge Transformations,
    Communications in Mathematical Physics 231 (2002) 25-43, math.QA/0012106.

  12. D.E. Diaconescu, B. Florea, A. Grassi,
    Geometric Transitions and Open String Instantons,
    Adv. in Theor. Math. and Phys. (2003), hep-th/0205234.

  13. D.E. Diaconescu, B. Florea, A. Grassi,
    Geometric Transitions, Del Pezzo Surfaces and Open String Instantons,
    Adv. in Theor. Math. and Phys. (2003), hep-th/0206163.

  14. A. Grassi, M. Rossi,
    Large N-Dualities and Transitions in Geometry,
    "Geometry and Physics of Branes", U. Bruzzo, V. Gorini and
    U. Moschella (editors), Institute of Physics, Bristol,(2003) 211-279,
    hep-th/0209044.

  15. V. Balasubramanian, J. de Boer, Y.-H. He, B. Feng, M.-X. Huang,
    V. Jejjala, A. Naqvi,
    Multi-Trace Superpotentials vs. Matrix Models,
    hep-th/0212182.

  16. V. Balasubramanian, J. de Boer and D. Minic,
    Exploring de Sitter Space and Holography,
    Annals of Physics (2003), hep-th/0207245.

  17. V. Balasubramanian and S.F. Ross,
    The Dual of Nothing,
    Phys. Rev. D66 (2002) 086002 , hep-th/0205290.

  18. V. Balasubramanian, M.-X. Huang, T.S.Levi and A. Naqvi,
    Open Strings from N = 4 Super Yang-Mills,
    JHEP 0208 (2002) 037, hep-th/0204196.

  19. V. Balasubramanian, S.F. Hassan, E. Keski-Vakkuri and A. Naqvi,
    A Space-Time Orbifold: A Toy Model for a Cosmological Singularity,
    Phys. Rev. D. (2003), hep-th/0202187.

  20. B.A. Ovrut, T. Pantev, R. Reinbacher,
    Torus-Fibered Calabi-Yau Threefolds with Non-Trivial Fundamental Group,
    hep-th/0212221.

  21. B. Kim, A. Kresch and T. Pantev,
    Functoriality in Intersection Theory and a Conjecture of Cox, Katz, and Lee,
    JPAA, (2002).

  22. S. Katz, T. Pantev, E. Sharpe,
    D-branes, Orbifolds, and Ext Groups,
    hep-th/0212218.

  23. Burt A. Ovrut, Tony Pantev, Rene Reinbacher,
    Invariant Homology on Standard Model Manifolds,
    JHEP 0401 (2004) 059.

  24. Yang-Hui He, Burt A. Ovrut, Rene Reinbacher,
    The Moduli of Reducible Vector Bundles,
    JHEP 0403 (2004) 043.

  25. Ron Donagi, Burt A.Ovrut, Tony Pantev, Rene Reinbacher,
    SU(4) Instantons on Calabi-Yau Threefolds with Z_2 x Z_2
    Fundamental Group,
    JHEP 0401 (2004) 022.

  26. Evgeny I. Buchbinder, Burt A. Ovrut.
    Vacuum Stability in Heterotic M-Theory,
    hep-th/0310112, to appear JHEP (2004).

  27. Ron Donagi, Yang-Hui He, Burt A. Ovrut, Rene Reinbacher,
    Moduli Dependent Spectra of Heterotic Compactifications,
    hep-th/0403291, to appear Phys. Lett. B (2004).

  28. Ron Donagi, Yang-Hui He, Burt A. Ovrut, Rene Reinbacher,
    The Sprectrum of Heterotic Compactifications,
    to appear JHEP (2004).

  29. T.S. Levi and S.F.Ross,
    Holography Beyond the Horizon and Cosmic Censorship,
    Phys. Rev. D 68, 044005 (2003)
    hep-th/0304150

  30. V. Balasubramanian, T.S. Levi and A. Naqvi,
    A Comment on Multiple Vacua, Particle Production and the Time Dependent
    AdS/CFT Correspondence,
    hep-th/0303157.

  31. V. Balasubramanian, M.x. Huang, T.S. Levi and A. Naqvi,
    Open Strings from N 3D 4 super Yang-Mills,
    JHEP 0208, 037 (2002),
    hep-th/0204196].

  32. V. Braun, S. Schafer-Nameki,
    Supersymmetric WZW models and twisted K-theory of SO(3),
    hep-th/0403287.

  33. R. Donagi and T. Pantev,
    Torus Fibrations, Gerbes, and Duality,
    math.AG/0306213.

  34. Y.-H. He,
    Closed String Tachyons, Non-Supersymmetric Orbifolds and Generalised
    McKay Correspondence,
    Adv. Theor. Math. Phys.7, 121 (2003),
    hep-th/0301162.

  35. S. Franco, A. Hanany, Y.-H. He and P. Kazakopoulos,
    Duality walls, Duality Trees and Fractional Branes,
    hep-th/0306092.

  36. Y.-H. He and V. Jejjala,
    Modular Matrix Models,
    hep-th/0307293.

  37. S. Franco, A. Hanany and Y.-H. He,
    A Trio of Dualities: Walls, Trees and Cascades,
    hep-th/0312222.

  38. S. Franco, Y.-H. He, C. Herzog and J. Walcher,
    Chaotic Duality in String Theory,
    hep-th/0402120.

  39. B. Feng, Y.-H. He and F. Lam,
    On Correspondences between Toric Singularities and (p,q)-Webs,
    hep-th/0403133.

  40. A. Grassi, D. R. Morrison,
    Group Representations and the Euler Characteristic of Elliptically
    Fibered Calabi-Yau Threefolds,
    Jour. of Alg. Geom. 12 (2003) 321.

  41. A. Grassi,
    Open-Closed String Dualities in Geometry and Modified
    Gromov-Witten Invariants,
    to appear in Proceedings of the Fano Conference (2004).

  42. Vijay Balasubramanian and Thomas Levi,
    Beyond the Veil: Inner Horizon Instability and Holography,
    hep-th/0405048 (2004).

  43. Vijay Balasubramanian,
    Accelerating Universes and String Theory,
    hep-th/0404075 (2004).

  44. Vijay Balasubramanian, Esko Keski-Vakkuri, PerKraus, Asad Naqvi,
    String Scattering from Decaying Branes,
    hep-th/0404039 (2004).

  45. Vijay Balasubramanian, Asad Naqvi, Joan Simon,
    A Multiboundary AdS Orbifold and DLCQ Holography: A Universal
    Holographic Description of Extremal Black Hole Horizons,
    hep-th/0311237 (2003)

  46. Vijay Balasubramanian, Bo Feng, Min-xin Huang,Asad Naqvi,
    Phases of N3D1 Supersymmetric Gauge Theories with Flavors,
    Annals Phys. 310, 375 (2004),
    hep-th/0303065.

  47. J. Stasheff, J. Heubschmann,
    Formal Solution of the Master Equation via HPT and Deformation Theory,
    Forum Mathematicum 14 (2002), 847.

  48. J. Stasheff, R. Fulp, T. Lada,
    Sh-Lie Algebras Induced by Gauge Transformations,
    Comm. Math. Phys.231(2002),no. 1, 25,
    math.QA/0012106.

  49. J. Stasheff, R. Fulp, T. Lada,
    Noether's Variational Theorem II and the BV Formalism,
    Proceedings of the 22nd Winter School "Geometry and Physics" (2002),
    Rend. Circ. Mat. Palermo (2) Suppl.No. 71 (2003), 115,
    math.QA/0204079.

  50. A. Caldararu, S. Katz, E. Sharpe,
    D-Branes, B-Fields and Ext Groups,
    Adv. Theor. Math. Phys. 7 (2003) 381.

  51. A. Caldararu,
    The Mukai Pairing, I: The Hochschild Structure,
    math.AG/0308079, to apperar.

  52. A. Caldararu,
    The Mukai Pairing, II: the Hochschild-Kostant-Rosenberg Isomorphism,
    math.AG/0308080.

  53. Ron Donagi,
    Algebraic Geometry and Integrability,
    Geometry and Integrability, LNS 295, pp. 21-60,
    London Math. Soc. (2003).

  54. R. Donagi, S. Katz, E. Sharpe,
    Spectra of D-branes with Higgs Vevs,
    hep-th/0309270.

  55. R. Donagi, A. Faraggi,
    On the Number of Chiral Generations in Z2 X Z2 Orbifolds,
    hep-th/0403272.

  56. Ron Donagi, Yang-Hui He, Burt A. Ovrut, Rene Reinbacher,
    The Particle Spectrum of Heterotic Compactifications,
    JHEP 0412 (2004) 054.

  57. Ron Donagi, Yang-Hui He, Burt Ovrut, Rene Reinbacher, Higgs Doublets,
    Split Multiplets and Heterotic SU(3)CXSU(2)LXU(1)Y Spectra,
    hep-th/0409291, JHEP (2005) to appear.

  58. Ron Donagi, Yang-Hui He, Burt A. Ovrut, Rene Reinbacher,
    The Spectra of Heterotic Standard Model Vacua,
    hep-th/0411156, submitted to JHEP (2005).

  59. Burt A. Ovrut, Tony Pantev, Rene Reinbacher,
    Torus-Fibered Calabi-Yau Threefolds with Non-Trivial Fundamental Group,
    JHEP 0305 (2003) 040.

  60. Burt A. Ovrut, Tony Pantev, Rene Reinbacher,
    Invariant Homology on Standard Model Manifolds,
    JHEP 0401 (2004) 059.

  61. Ron Donagi, Burt A. Ovrut, Tony Pantev, Rene Reinbacher,
    SU(4) Instantons on Calabi-Yau Threefolds with Z2 x Z2 Fundamental Group,
    JHEP 0401 (2004) 022.

  62. Volker Braun, Yang-Hui He, Burt A. Ovrut, Tony Pantev,
    A Heterotic StandardModel,
    hep-th/0501070, submitted to Phys. Lett. B (2005).

  63. Volker Braun, Yang-Hui He, Burt Ovrut, Tony Pantev,
    Elliptic Calabi-Yau Threefolds with Z3 X Z3 Wilson Lines,
    JHEP 0412 (2004) 062.

  64. Volker Braun, Yang-Hui He, Burt A. Ovrut, Tony Pantev,
    A Standard Model from the E8 x E8
    Heterotic Superstring,
    hep-th/0502155, submitted to JHEP (2005).

  65. Volker Braun, Yang-Hui He, Burt A. Ovrut, Tony Pantev,
    Bundle Extensions, Sheaf Cohomology and the Heterotic Standard Model,
    hep-th/0505041.

  66. Vijay Balasubramanian, Thomas S. Levi, Asad Naqvi,
    A Comment on Multiple Vacua, Particle Production and the Time Dependent AdS/CFT Correspondence,
    Phys.Rev. D69 (2004) 124003.

  67. Vijay Balasubramanian, Asad Naqvi, Joan Simon,
    A Multi-Boundary AdS Orbifold and DLCQ Holography,
    JHEP 0408 (2004) 023.

  68. Vijay Balasubramanian, Per Berglund,
    Stringy Corrections to Kahler Potentials, SUSY Breaking, and the Cosmological Constant Problem,
    JHEP 0411 (2004) 085.

  69. Vijay Balasubramanian, David Berenstein, Bo Feng, Min-xin Huang,
    D-branes in Yang-Mills theory and Emergent Gauge Symmetry,
    JHEP 0503 (2005) 006.

  70. Vijay Balasubramanian, Per Berglund, Joseph P. Conlon, Fernando Quevedo,
    Systematics of Moduli Stabilisation in Calabi-Yau Flux Compactifications,
    JHEP 0503 (2005) 007.

  71. Per Berglund, Eric G. Gimon, Thomas S. Levi,
    Supergravity Microstates for BPS Black Holes and Black Rings,
    hep-th/0505167.

  72. Thomas S. Levi, Peter Ouyang,
    Mesons and Flavor on the Conifold,
    hep-th/0506021.

  73. Frederik Denef, Michael R. Douglas, Bogdan Florea, Antonella Grassi, Shamit Kachru,
    Fixing All Moduli in a Simple F-Theory Compactification,
    hep-th/0503124.

  74. Tony Pantev, Eric Sharpe,
    Notes on Gauge Non-Effective Group Actions,
    hep-th/0502027.

  75. Tony Pantev, Eric Sharpe,
    String Compactifications on Calabi-Yau Stacks,
    hep-th/0502044.

  76. Tony Pantev, Eric Sharpe,
    GLSM’s for Gerbes (and other Toric Stacks),
    hep-th/0502053.

  77. Andrei Caldararu,
    Derived categories of sheaves: a skimming,
    math.AG/0501094.

  78. Edward Frenkel, Matthew Szczesny,
    Chiral de Rham Complex and Orbifolds,
    math.AG/0307181.

  79. Matthew Szczesny,
    Orbifold conformal blocks and the stack of pointed G-covers,
    math.AG/0408123.

  80. Anatoly Libgober, Matthew Szczesny,
    Discrete torsion, orbifold elliptic genera, and the chiral de Rham complex,
    math.AG/0412422.

 

 

  PAST PUBLICATIONS 

 

  1. V. Balasubramanian, P. Kraus and A.E. Lawrence,
    Bulk vs. boundary dynamics in anti-de Sitter spacetime,
    Phys. Rev. D 59, 046003 (1999), hep-th/9805171.

  2. V. Balasubramanian, P. Kraus, A.E. Lawrence and S.P. Trivedi,
    Holographic probes of anti-de Sitter space-times,
    Phys. Rev. D 59, 104021 (1999), hep-th/9808017.

  3. 3. V. Balasubramanian and P. Kraus,
    A stress tensor for anti-de Sitter gravity,
    Commun. Math. Phys. 208, 413 (1999), hep-th/9902121.

  4. R.Donagi, A.Grassi and E.Witten,
    A Non-Perturbative Superpotential With E8 Symmetry,
    Mod.Phys.Lett. A11 (1996) 2199-2212, hep-th/9607091.

  5. R.Donagi, J.Khoury, B.Ovrut, P.Steinhardt and Neil W.Turok,
    Visible Branes with Negative Tension in Heterotic M-Theory,
    JHEP 0111 (2001) 041, hep-th/0105199.

  6. R. Donagi, A. Lukas, B. Ovrut and D. Waldram.
    Non-Perturbative Vacua and Particle Physics in M-Theory,
    JHEP 9905, (1999) 018, hep-th/9811168.

  7. R. Donagi, A. Lukas, B. Ovrut and D. Waldram.
    Holomorphic Vector Bundles and Non-Perturbative Vacua in M-Theory,
    JHEP 9906, (1999) 034, hep-th/9901009.

  8. R. Donagi, B. Ovrut, T. Pantev and D.Waldram.
    Spectral involutions on rational elliptic surfaces,
    Adv.Theor.Math.Phys. 5 (2002) 499-561, math.AG/0008011.

  9. R. Donagi, B. Ovrut, T. Pantev and D. Waldram.
    Standard-model bundles,
    Adv.Theor.Math.Phys. 5 (2002) 563-615, math.AG/0008010.

  10. R. Donagi, B. Ovrut, T. Pantev and D. Waldram.
    Standard Models from Heterotic M-theory,
    Adv. Theor. Math. Phys. 5 (2002) 93-137, hep-th/9912208.

  11. R. Donagi, B. Ovrut, T. Pantev and D. Waldram.
    Standard-Model Bundles on Non-Simply Connected Calabi--Yau Threefolds
    JHEP 0108 (2001) 053, hep-th/0008008.

  12. R. Donagi, B. Ovrut and D. Waldram,
    Moduli Spaces of Fivebranes on Elliptic Calabi-Yau Threefolds,
    JHEP 9911 (1999) 030, hep-th/9904054.

  13. A. Grassi, Z. Guralnik and B. Ovrut,
    Five-Brane BPS States in Heterotic M-Theory,
    JHEP 0101 (2001) 037, hep-th/0005121.

  14. J. Khoury, B. Ovrut, P. Steinhardt, N. Turok,
    The Ekpyrotic Universe: Colliding Branes and the Origin of the Hot Big Bang,
    Phys.Rev. D64 (2001) 123522, hep-th/0103239.

  15. J. Khoury, B. Ovrut, N. Seiberg, P. Steinhardt, N. Turok,
    From Big Crunch to Big Bang,
    Phys.Rev. D65 (2002) 086007, hep-th/0108187.

  16. J. Khoury, B. Ovrut, P. Steinhardt, N. Turok,
    Density Perturbations in the Ekpyrotic Scenario,
    Phys.Rev. D 66 (2002) 046005, hep-th/0109050.

  17. E. Lima, B. Ovrut, J. Park, R. Reinbacher,
    Non-Perturbative Superpotentials from Membrane Instantons in Heterotic M-Theory, Nuclear Physics B 614 (2001) 117-170, hep-th/0101049.

  18. E. Lima, B. Ovrut, J. Park,
    Five-Brane Superpotentials in Heterotic M-Theory,
    Nuclear Physics B 626 (2002) 113-164, hep-th/0102046.

  19. B. Ovrut, T. Pantev and J. Park,
    Small Instanton Transitions in Heterotic M-Theory,
    JHEP 0005 (2000) 045, hep-th/0001133.

  20. Y. Oz, T. Pantev and D. Waldram,
    Brane-Antibrane Systems on Calabi-Yau Spaces,
    JHEP 0102 (2001) 045, hep-th/0009112.

 

  

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