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Konstadinos Sfetsos: List of Publications

  1. Title: Non-Abelian T-duality and consistent truncations in type-II supergravity.
    Authors: G. Itsios, Y. Lozano, E.O' Colga'in, K. Sfetsos .
    JHEP 1208 (2011) 132, arXiv:1205.2274 [hep-th].
  2. Title: Brane embeddings in sphere submanifolds.
    Authors: N. Karaiskos, K. Sfetsos, E. Tsatis.
    Class. Quant. Grav. 29 (2012) 025011, arXiv:1106.1200 [hep-th].
  3. Title: ABJM Baryon Stability and Myers effect.
    Authors: Y. Lozano, M. Picos, K. Sfetsos and K. Siampos.
    JHEP 1107 (2011) 032, arXiv:1105.0939 [hep-th].
  4. Title: Recent developments in non-Abelian T-duality in string theory.
    Author: K. Sfetsos.
    Proceedings contribution to the 10th Hellenic School on Elementary Particle Physics and Gravity ,
    Corfu, Greece, September 2010,
    Fortsch.Phys. 59 (2011) 1149-1153 arXiv:1105.0537 [hep-th].
  5. Title: Non-abelian T-duality, Ramond Fields and Coset Geometries.
    Authors: Y. Lozano, E.'O Colgain, K. Sfetsos and D.C. Thompson.
    JHEP 1106 (2011) 106, arXiv:1104.5196 [hep-th].
  6. Title: Integrable quantum spin chains and their classical continuous counterparts.
    Authors: J. Avan, A. Doikou and K. Sfetsos.
    Proceedings contribution to the Workshop on Non Commutative Field Theory and Gravity ,
    Corfu, Greece, September 2010,
    PoS CNCFG2010 (2010) 016, arXiv:1102.0425 [hep-th].
  7. Title: On non-abelian T-dual geometries with Ramond fluxes.
    Authors: K. Sfetsos and D.C. Thompson.
    Nucl. Phys. B846 (2011) 21-42, arXiv:1012.1320 [hep-th].
  8. Title: High spin limits and non-abelian T-duality.
    Authors: A.P. Polychronakos and K. Sfetsos.
    Nucl. Phys. B843 (2011) 344-361, arXiv:1008.3909 [hep-th].
  9. Title: Canonical pure spinor (Fermionic) T-duality.
    Authors: K. Sfetsos, K. Siampos and D.C. Thompson.
    Class. Quant. Grav. 28 (2011) 055010, arXiv:1007.5142 [hep-th].
  10. Title: Solving field equations in non-isometric coset CFT backgrounds.
    Authors: A.P. Polychronakos and K. Sfetsos.
    Nucl. Phys. B840 (2010) 534-552, arXiv:1006.2386 [hep-th].
  11. Title: Systematic classical continuum limits of integrable spin chains and emerging novel dualities.
    Authors: J. Avan, A. Doikou and K. Sfetsos.
    Nucl. Phys. B840 (2010) 469-490, arXiv:1005.4605 [hep-th].
  12. Title: NS5-branes, holography and CFT deformations.
    Authors: A. Fotopoulos, P.M. Petropoulos, N. Prezas and K. Sfetsos
    Proceedings contribution to the 9th Hellenic School on Elementary Particle Physics and Gravity,
    Corfu, Greece, September 2009,
    Fortsch.Phys. 58 (2010) 888-892, arXiv:1002.4090 [hep-th].
  13. Title: Contractions of quantum algebraic structures.
    Authors: A. Doikou and K. Sfetsos
    Proceedings contribution to the 9th Hellenic School on Elementary Particle Physics and Gravity,
    Corfu, Greece, September 2009,
    Fortsch.Phys. 58 (2010) 879-882, arXiv:1002.3714 [hep-th].
  14. Title: Renormalization of Lorentz non-invariant actions and manifest T-duality.
    Authors: K. Sfetsos, K. Siampos and Daniel C. Thompson.
    Nucl. Phys. B827 (2010) 545-564, arXiv:0910.1345 [hep-th].
  15. Title: Relativistic Quantum Gravity at a Lifshitz Point.
    Authors: C. Germani, A. Kehagias and K. Sfetsos.
    JHEP 0909 (2009) 060, arXiv:0906.1201 [hep-th].
  16. Title: Supersymmetric deformations of F1-NS5-branes and their exact CFT description.
    Authors: P.M. Petropoulos, N. Prezas and K. Sfetsos.
    JHEP 0905 (2009) 085, arXiv:0905.1623 [hep-th].
  17. Title: The black hole and FRW geometries of non-relativistic gravity.
    Authors: A. Kehagias and K. Sfetsos.
    Phys .Lett. B678 (2009) 123-126, arXiv:0905.0477 [hep-th].
  18. Title: Quantum equivalence in Poisson-Lie T-duality.
    Authors: K. Sfetsos and K. Siampos.
    JHEP 0906 (2009) 082, arXiv:0904.4248 [hep-th].
  19. Title: Contracted and expanded integrable structures.
    Authors: A. Doikou and K. Sfetsos.
    J.Phys. A42 (2009) 475204, arXiv:0904.3437 [hep-th].
  20. Title: Stability issues with baryons in AdS/CFT.
    Authors: K. Sfetsos and K. Siampos.
    JHEP 0808 (2008) 071, arXiv:0807.0236 [hep-th].
  21. Title: Supersymmetric moduli of the SU(2) X R linear dilaton background and NS5-branes.
    Authors: N. Prezas and K. Sfetsos.
    JHEP 0804 (2008) 080, arXiv:0804.3062 [hep-th].
  22. Title: Holographic approach to deformations of NS5-brane distributions and exact CFTs
    Authors: A. Fotopoulos, P.M. Petropoulos, N. Prezas and K. Sfetsos.
    JHEP 0802 (2008) 087, arXiv:0712.1912 [hep-th].
  23. Title: String junctions in curved backgrounds, their stability and dyon interactions in SYM.
    Authors: K. Sfetsos and K. Siampos.
    Nucl. Phys. B797 (2008) 268-294 , arXiv:0710.3162 [hep-th].
  24. Title: Stability of string configurations dual to quarkonium states in AdS/CFT.
    Authors: S.D. Avramis, K. Sfetsos and K. Siampos.
    Nucl. Phys. B793 (2007) 1-33, arXiv:0706.2655 [hep-th].
  25. Title: Complex marginal deformations of D3-brane geometries, their Penrose limits and giant gravitons.
    Authors: S.D. Avramis, K. Sfetsos and D. Zoakos.
    Nucl. Phys. B787 (2007) 55-97, arXiv:0704.2067 [hep-th].
  26. Title: Stability of strings dual to flux tubes between static quarks in N=4 SYM.
    Authors: S.D. Avramis, K. Sfetsos and K. Siampos.
    Nucl. Phys. B769 (2007) 44-78, hep-th/0612139
  27. Title: Non-Abelian coset string backgrounds from asymptotic and initial data.
    Authors: P.M. Petropoulos and K. Sfetsos.
    JHEP 0704 (2007) 033, hep-th/0610055.
  28. Title: On the velocity and chemical-potential dependence of the heavy-quark interaction in N=4 SYM plasmas.
    Authors: S.D. Avramis, K. Sfetsos and D. Zoakos.
    Phys. Rev. D75 (2007) 025009, hep-th/0609079.
  29. Title: Supergravity and the jet quenching parameter in the presence of R-charge densities.
    Authors: S.D. Avramis and K. Sfetsos.
    JHEP 0701 (2006) 065, hep-th/0606190.
  30. Title: NS5-branes on an ellipsis and novel marginal perturbations with parafermions.
    Authors: P.M. Petropoulos and K. Sfetsos.
    JHEP 0601 (2006) 167, hep-th/0512251.
  31. Title: On Supersymmetry and other properties of a class of marginally deformed backgrounds.
    Authors: R. Hernandez, K. Sfetsos and D. Zoakos.
    Proceedings of the RTN meeting Constituents, Fundamental Forces and symmetries of the Universe, Corfu, Greece, 20-26 September 2005, hep-th/0512158.
  32. Title: Renormalization-group and charge transmutation in string theory.
    Authors: D. Orlando, P.M. Petropoulos and K. Sfetsos.
    Proceedings of the RTN meeting Constituents, Fundamental Forces and symmetries of the Universe, Corfu, Greece, 20-26 September 2005, hep-th/0512086.
  33. Title: Gravity duals for the Coulomb branch of marginally deformed N=4 YM.
    Authors: R. Hernandez, K. Sfetsos and D. Zoakos.
    JHEP 0603 (2006) 069, hep-th/0510132.
  34. Title: Supersymmetric solutions based on Y^{p,q} and L^{p,q,r}.
    Authors: K. Sfetsos and D. Zoakos.
    Phys. Lett. B625 (2005) 135, hep-th/0507169.
  35. Title: Fundamental branes and shock waves.
    Author: K. Sfetsos.
    Nucl. Phys. B726 (2005) 1, hep-th/0507134.
  36. Title: Supersymmetry and Lorenzian holonomy in various dimensions
    Authors: R. Hernandez, K. Sfetsos and D. Zoakos.
    JHEP 0409 (2004) 010, hep-th/0406105.
  37. Title: Supersymmetric quantum mechanics from wrapped branes.
    Authors: R. Hernandez and K. Sfetsos.
    Phys. Lett. B582 (2004) 102-112, hep-th/0309147.
  38. Title: The exact description of NS5-branes in the Penrose limit.
    Author: K. Sfetsos.
    Nucl. Phys. B669 (2003) 103-127, hep-th/0305109.
  39. Title: PP-waves from rotating and continuously distributed D3-branes.
    Authors: A. Brandhuber and K. Sfetsos.
    JHEP 0212 (2002) 050, hep-th/0212056.
  40. Title: Holonomy from wrapped branes.
    Authors: R. Hernandez and K. Sfetsos.
    Proceedings of the Workshop on The Quantum Structure of Spacetime and the Geometrical Nature of Fundamental Interactions, Leuven, Belgium, 13-19 September 2002,
    Class.Quant.Grav. 20 (2003) S501-S508, hep-th/0211130.
  41. Title: String backgrounds and LCFT.
    Author: K. Sfetsos.
    Phys. Lett. B543 (2002) 73-80, hep-th/0206091 .
  42. Title: Branes with fluxes wrapped on spheres.
    Authors: R. Hernandez and K. Sfetsos.
    JHEP 0207 (2002) 045, hep-th/0205099 .
  43. Title: PP-waves and logarithmic conformal field theories.
    Authors: I. Bakas and K. Sfetsos.
    Nucl. Phys. B639 (2002) 223-240, hep-th/0205006 .
  44. Title: Current correlators and AdS/CFT away from the conformal point.
    Authors: A. Brandhuber and K. Sfetsos.
    Proceedings of the 7th Hellenic summer school and Workshops on High Energy Physics, Corfu, Greece, 13 August-13 September 2001, hep-th/0204193 .
  45. Title: An eight-dimensional approach to G_2 manifolds.
    Authors: R. Hernandez and K. Sfetsos.
    Phys. Lett. B563 (2002) 294-304, hep-th/0202135 .
  46. Title: Integrable reductions of Spin(7) and G_2 invariant self-dual Yang-Mills equations and gravity.
    Author: K. Sfetsos.
    Nucl. Phys. B629 (2002) 417-444, hep-th/0112117.
  47. Title: (Weak) G_2 holonomy from selfduality, flux and supersymmetry.
    Authors: A. Bilal, J.-P. Derendinger and K. Sfetsos.
    Nucl. Phys. B628 (2002) 112-132, hep-th/0111274.
  48. Title: Dynamical emergence of extra dimensions and warped geometries.
    Author: K. Sfetsos.
    Nucl. Phys. B612 (2001) 191-214, hep-th/0106126.
  49. Title: Gravitational domain walls and p-brane distributions.
    Authors: I. Bakas and K. Sfetsos.
    Proceedings of the 34th International Symposium Ahrenshoop on the Theory of Elementary Particles, Berlin, Germany, 4-10 October 2000,
    Fortsch. Phys. 49 (2001) 419-431, hep-th/0012125.
  50. Title: Supersymmetry and finite-temperature strings.
    Authors: I. Bakas, A. Bilal and J.-P. Derendinger and K. Sfetsos.
    Proceedings of The Ninth Marcel Grossmann Meeting, Rome, July 2-8, 2000, hep-th/0011203.
  51. Title: Current correlators in the Coulomb branch of N=4 SYM.
    Authors: A. Brandhuber and K. Sfetsos.
    JHEP 0012 (2000) 014, hep-th/0010048.
  52. Title: Supersymmetric phases of finite-temperature strings II.
    Author: K. Sfetsos.
    JHEP 0011 (2000) 005, hep-th/0008025.
  53. Title: BPS solutions and new phases of finite-temperature strings.
    Authors: I. Bakas, A. Bilal and J.-P. Derendinger and K. Sfetsos.
    Nucl. Phys. B593 (2001) 31-75, hep-th/0006222.
  54. Title: An N=2 gauge theory and its supergravity dual.
    Authors: A. Brandhuber and K. Sfetsos.
    Phys. Lett. B488 (2000) 373-382, hep-th/0004148.
  55. Title: Riemann surfaces and Schrodinger potentials of gauged supergravity.
    Authors: I. Bakas, A. Brandhuber and K. Sfetsos.
    Proceedings of the TMR meeting, Quantum Aspects of Gauge Theories, Supersymmetry and Unification, Paris, France, 1-7 September 1999, hep-th/0002092.
  56. Title: Domain walls of gauged supergravity, M-branes and algebraic curves.
    Authors: I. Bakas, A. Brandhuber and K. Sfetsos.
    Adv. Theor. Math. Phys. 3 (1999) 1657-1719, hep-th/9912132.
  57. Title: States and curves of five-dimensional gauged supergravity.
    Authors: I. Bakas and K. Sfetsos.
    Nucl. Phys. B573 (2000) 768-810, hep-th/9909041.
  58. Title: Non-standard compactifications with mass gaps and Newton's law.
    Authors: A. Brandhuber and K. Sfetsos.
    JHEP 10 (1999) 013, hep-th/9908116.
  59. Title: Wilson loops from multicentre and rotating branes, mass gaps and phase structure in gauge theories.
    Authors: A. Brandhuber and K. Sfetsos.
    Adv. Theor. Math. Phys. 3 (1999) 851-887, hep-th/9906201.
  60. Title: Deviations from the 1/r^2 Newton law due to extra dimensions.
    Authors: A. Kehagias and K. Sfetsos.
    Phys. Lett. B472 (2000) 39-44, hep-ph/9905417.
  61. Title: Duality-invariant class of two-dimensional field theories.
    Author: K. Sfetsos.
    Nucl. Phys. B561 (1999) 316-340, hep-th/9904188.
  62. Title: Rotating NS5-brane solution and its exact string theoretical description.
    Author: K. Sfetsos.
    Proceedings of the 32nd International Symposium Ahrenshoop on the Theory of Elementary Particles, Buckow, Germany, 1-5 September 1998.
    Fortschr. Phys. 48 (2000) 1-3, 199-204, hep-th/9903201.
  63. Title: On Asymptotic Freedom and Confinement from Type-IIB Supergravity.
    Authors: A. Kehagias and K. Sfetsos.
    Phys. Lett. B456 (1999) 22-27, hep-th/9903109.
  64. Title: On running couplings in gauge theories from type-IIB supergravity.
    Authors: A. Kehagias and K. Sfetsos.
    Phys. Lett. B454 (1999) 270-276, hep-th/9902125.
  65. Title: Supergravity Models for 3+1 dimensional QCD.
    Authors: C. Csaki, J.G. Russo, K. Sfetsos and J. Terning.
    Phys. Rev. D60 (1999) 044001, hep-th/9902067.
  66. Title: Rotating D3 branes and QCD in three dimensions.
    Authors: J.G.Russo and K. Sfetsos.
    Adv. Theor. Math. Phys. 3 (1999) 131-146, hep-th/9901056.
  67. Title: On (multi-)center branes and exact string vacua.
    Author: K. Sfetsos.
    Proceedings of the Conference on Gauge Theories, Applied Supersymmetry and Quantum Gravity, Corfu, Greece, 20-26 September 1998, hep-th/9812165.
  68. Title: Branes for Higgs phases and exact conformal field theories.
    Author: K. Sfetsos.
    JHEP 01 (1999) 015, hep-th/9811167.
  69. Title: Spinors and the AdS/CFT correspondence.
    Authors: M. Henningson and K. Sfetsos.
    Phys. Lett. B431 (1998) 63-68, hep-th/9803251.
  70. Title: Poisson-Lie T-Duality beyond the Classical level and the Renormalization Group.
    Author: K. Sfetsos.
    Phys. Lett. B432 (1998) 365-375, hep-th/9803019.
  71. Title: Microscopic derivation of the Bekenstein-Hawking entropy formula for non-extremal black holes.
    Authors: K. Sfetsos and K. Skenderis.
    Nucl. Phys. B517 (1998) 179-204, hep-th/9711138.
  72. Title: Canonical Equivalence of Non-isometric Sigma models and Poisson-Lie T-Duality.
    Author: K. Sfetsos.
    Nucl. Phys. B517 (1998) 549-566, hep-th/9710163.
  73. Title: Poisson-Lie T-Duality and Supersymmetry.
    Author: K. Sfetsos.
    Proceedings of the 30th International Symposium Ahrenshoop on the Theory of Elementary Particles, Buckow, Germany, 27-31 August 1996.
    Nucl. Phys. B56 (Proc. Suppl.) (1997) 302-309, hep-th/9611199.
  74. Title: Coset models and Differential Geometry.
    Author: K. Sfetsos.
    Proceedings of the Conference on Gauge Theories, Applied Supersymmetry and Quantum Gravity, Imperial College, London, UK, 5-10 July 1996 and e-proceedings of Summer 96 Theory Institute, Topics in Non-Abelian Duality, Argonne, IL, USA, 27 June-12 July 1996.
    Gauge Theories, Applied Supersymmetry and Quantum Gravity II, Imperial Coll. Press, 1997, p. 370-377, hep-th/9609165.
  75. Title: Killing-Yano Supersymmetry in String Theory.
    Authors: F.De Jonghe, K. Peeters and K. Sfetsos.
    Class. Quant. Grav. 14 (1997) 35-46, hep-th/9607203.
  76. Title: Universal Aspects of String Propagation on Curved Backgrounds.
    Authors: I. Bakas and K. Sfetsos.
    Phys. Rev. D54 (1996) 3995-4003, hep-th/9604195.
  77. Title: Toda Fields of SO(3) Hyper-Kahler Metrics and Free Field Realizations.
    Authors: I. Bakas and K. Sfetsos.
    Int. J. Mod. Phys. A12 (1997) 1997 2585-2612, hep-th/9604003.
  78. Title: Non-Abelian Duality, Parafermions and Supersymmetry.
    Author: K. Sfetsos.
    Phys. Rev. D54 (1996) 1682-1695, hep-th/9602179.
  79. Title: String effects and Field Theory puzzles with Supersymmetry.
    Authors: I. Bakas and K. Sfetsos.
    Proceedings of the 5th Hellenic school and workshops on elementary particle physics, Corfu, 3-24 September 1995, THU-96/04, hep-th/9601158.
  80. Title: Toda Fields of SO(3) Hyper-Kahler Metrics.
    Authors: I. Bakas and K. Sfetsos.
    Proceedings of the 29th International Symposium Ahrenshoop on the Theory of Elementary Particles, Buckow, Germany, 29 August-2 September 1995.
    Nucl. Phys. B49 (1996) 10-15 (Proc. Suppl.), hep-th/9601087.
  81. Title: On T-Duality and Supersymmetry.
    Author: K. Sfetsos.
    Proceedings of the Conference on Gauge Theories, Applied Supersymmetry and Quantum Gravity, Leuven, Belgium, 10-14 July 1995.
    Leuven Notes in Mathematical and Theoretical Physics, Series B: Theoretical Particle Physics, vol. 6, p. 139-148, hep-th/9510103.
  82. Title: Duality and Restoration of Manifest Supersymmetry.
    Author: K. Sfetsos.
    Nucl. Phys. B463 (1996) 33-54, hep-th/9510034.
  83. Title: T-Duality and World-sheet Supersymmetry.
    Authors: I. Bakas and K. Sfetsos.
    Phys. Lett. B349 (1995) 448-457, hep-th/9502065.
  84. Title: Stochastic Tachyon Fluctuations, Marginal Deformations and Shock Waves in String Theory.
    Author: K. Sfetsos.
    Phys. Rev. D52 (1995) 2323-2332, hep-th/9412065.
  85. Title: On Gravitational Shock Waves in Curved Spacetimes.
    Author: K. Sfetsos.
    Nucl. Phys. B436 (1995) 721-746, hep-th/9408169.
  86. Title: Four Dimensional Plane Wave String Solutions with Coset CFT description.
    Authors: K. Sfetsos and A.A. Tseytlin.
    Nucl. Phys. B427 (1994) 245-272, hep-th/9404063.
  87. Title: Gauged WZW models and Non-abelian Duality.
    Author: K. Sfetsos.
    Phys. Rev. D50 (1994) 2784-2798, hep-th/9402031.
  88. Title: Exact String Backgrounds from WZW models based on Non-semi-simple groups.
    Author: K. Sfetsos.
    Int. J. Mod. Phys. A9 (1994) 4759-4766, hep-th/9311093.
  89. Title: Gauging a Non-semi-simple WZW model.
    Author: K. Sfetsos.
    Phys. Lett. B324 (1994) 335-344, hep-th/9311010.
  90. Title: Antisymmetric Tensor Coupling and Conformal Invariance in Sigma models corresponding to Gauged WZNW models.
    Authors: K. Sfetsos and A.A. Tseytlin.
    Phys. Rev. D49 (1994) 2933-2956, hep-th/9310159.
  91. Title: Chiral Gauged WZNW models and Heterotic String Backgrounds.
    Authors: K. Sfetsos and A.A. Tseytlin.
    Nucl. Phys. B415 (1994) 116-154, hep-th/9308018.
  92. Title: Effective Action and Exact Geometry in Chiral Gauged WZW models.
    Author: K. Sfetsos.
    USC-93/HEP-S1, hep-th/9305074.
  93. Title: Exact Effective Action and Spacetime Geometry in Gauged WZW models.
    Authors: I. Bars and K. Sfetsos.
    Phys. Rev. D48 (1993) 844-852, hep-th/9301047.
  94. Title: SL(2,R) X SU(2)/R^2 String Model in Curved Spacetime and Exact Conformal Results.
    Authors: I. Bars and K. Sfetsos.
    Phys. Lett. B301 (1993) 183-190, hep-th/9208001.
  95. Title: Conformally Exact Results for SL(2,R) X SO(1,1)^{d-2}/SO(1,1) Coset models.
    Author: K. Sfetsos.
    Nucl. Phys. B389 (1993) 424-444, hep-th/9206048.
  96. Title: Conformally Exact Metric and Dilaton in String Theory on Curved Spacetime.
    Authors: I. Bars and K. Sfetsos.
    Phys. Rev. D46 (1992) 4510-4519, hep-th/9206006.
  97. Title: Global Analysis of New Gravitational Singularities in String and Particle Theories.
    Authors: I. Bars and K. Sfetsos.
    Phys. Rev. D46 (1992) 4495-4509, hep-th/9205037.
  98. Title: A Superstring Theory in Four Curved Space-time Dimensions.
    Authors: I. Bars and K. Sfetsos.
    Phys. Lett. B277 (1992) 269-276, hep-th/9111040.
  99. Title: Generalized Duality and Singular Strings in Higher Dimensions.
    Authors: I. Bars and K. Sfetsos.
    Mod. Phys. Lett. A7 (1992) 1091-1104, hep-th/9110054.
  100. Title: Degeneracy of String States in 2-d Black Hole and a New Derivation of SU(1,1) Parafermion Characters.
    Author: K. Sfetsos.
    Phys. Lett. B271 (1991) 301-306.
  101. Title: Hermitian Symmetric Spaces and Free Field Topological Theories.
    Authors: I. Bars and K. Sfetsos.
    Nucl. Phys. B371 (1992) 507-520.
  102. Title: On a Sphere Performing Linear and Torsional Oscillations in a Viscous Fluid.
    Authors: G. Karahalios and K. Sfetsos.
    Can. J. Phys. 66 (1988) 576.