Publications

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  • T. Quella, A Roy. Chiral Haldane phases of SU(N) quantum spin chains. Physical review B: Condensed matter and materials physics, 97, 2018. doi: 10.1103/PhysRevB.97.155148.

  • R Bondesan, T. Quella. Infinite dimensional matrix product states for long-range quantum spin models. Springer Proceedings in Mathematics and Statistics, 191, 337-347, 2016. doi: 10.1007/978-981-10-2636-2_22.

  • Roberto Bondesan, T. Quella. Infinite matrix product states for long-range SU(N) spin models. Nuclear Physics B, 886, 483-523, 2014. doi: 10.1016/j.nuclphysb.2014.07.002.

  • Roberto Bondesan, T. Quella. Topological and symmetry broken phases of Z(N) parafermions in one dimension. Journal of Statistical Mechanics - Theory and Experiment, 2013, P10024 (21pp), 2013. doi: 10.1088/1742-5468/2013/10/P10024.

  • Kasper Duivenvoorden, T. Quella. From symmetry-protected topological order to Landau order. Physical Review B, 88, 2013. doi: 10.1103/PhysRevB.88.125115.

  • T. Quella, Volker Schomerus. Superspace conformal field theory. Journal of Physics A: Mathematical and Theoretical, 46, 494010 (52pp), 2013. doi: 10.1088/1751-8113/46/49/494010.

  • Kasper Duivenvoorden, T. Quella. Topological phases of spin chains. Physical Review B, 87, 2013. doi: 10.1103/PhysRevB.87.125145.

  • Kasper Duivenvoorden, T. Quella. Discriminating string order parameter for topological phases of gapped SU(N) spin chains. Physical Review B, 86, 2012. doi: 10.1103/PhysRevB.86.235142.

  • Anatoly Konechny, T. Quella. Non-chiral current algebras for deformed supergroup WZW models. Journal of High Energy Physics, 2011, 2011. doi: 10.1007/JHEP03(2011)124.

  • Vladimir Mitev, T. Quella, Volker Schomerus. Conformal superspace sigma-models. Journal of Geometry and Physics, 61, 1703-1716, 2011. doi: 10.1016/j.geomphys.2010.11.004.

  • C Candu, V Mitev, T. Quella, H Saleur, V Schomerus. The sigma model on complex projective superspaces. Journal of High Energy Physics, 2010, 2010. doi: 10.1007/JHEP02(2010)015.

  • T. Quella. The diagonal cosets of the Heisenberg group. Journal of High Energy Physics, 2008, 060, 2008. doi: 10.1088/1126-6708/2008/05/060.

  • T. Creutzig, T. Quella, V Schomerus. New boundary conditions for the c=-2 ghost system. Physical Review D - Particles, Fields, Gravitation and Cosmology, 77, 2008. doi: 10.1103/PhysRevD.77.026003.

  • V Mitev, T. Quella, V Schomerus. Principal chiral model on superspheres. Journal of High Energy Physics, 2008, 086, 2008. doi: 10.1088/1126-6708/2008/11/086.

  • T. Creutzig, T. Quella, V Schomerus. Branes in the GL (1. Nuclear Physics B, 792, 257-283, 2008. doi: 10.1016/j.nuclphysb.2007.09.014.

  • T. Quella, V Schomerus, T. Creutzig. Boundary spectra in superspace σ-models. Journal of High Energy Physics, 2008, 024, 2008. doi: 10.1088/1126-6708/2008/10/024.

  • T. Quella. The abelian cosets of the Heisenberg group. Journal of High Energy Physics, 2007, 045, 2007. doi: 10.1088/1126-6708/2007/11/045.

  • G Götz, T. Quella, V Schomerus. Representation theory of sl (2. Journal of Algebra, 312, 829-848, 2007. doi: 10.1016/j.jalgebra.2007.03.012.

  • T. Quella, I Runkel, GMT Watts. Reflection and transmission for conformal defects. Journal of High Energy Physics, 2007, 095, 2007. doi: 10.1088/1126-6708/2007/04/095.

  • T. Quella, V Schomerus. Free fermion resolution of supergroup WZNW models. Journal of High Energy Physics, 2007, 085, 2007. doi: 10.1088/1126-6708/2007/09/085.

  • G Götz, T. Quella, V Schomerus. The WZNW model on PSU(1,1. Journal of High Energy Physics, 2007, 003, 2007. doi: 10.1088/1126-6708/2007/03/003.

  • Gerhard Gotz, T. Quella, Volker Schomerus. The WZNW model on PSU(1,1 vertical bar 2). Journal of High Energy Physics, 2007.

  • S Fredenhagen, T. Quella. Generalised permutation branes. Journal of High Energy Physics, 2005, 119-150, 2005. doi: 10.1088/1126-6708/2005/11/004.

  • T. Quella. Asymmetrically gauged coset theories and symmetry breaking D-branes. 2003.

  • T. Quella, V Schomerus. Asymmetrically gauged WZNW models. Fortschritte der Physik, 51, 843-849, 2003. doi: 10.1002/prop.200310106.

  • T. Quella, Volker Schomerus. Asymmetric cosets. Journal of High Energy Physics, 2003, 030, 2003. doi: 10.1088/1126-6708/2003/02/030.

  • T. Quella, V Schomerus. Asymmetrically gauged WZNW models. Fortschritte der Physik, 51, 843-849, 2003.

  • T. Quella, V Schomerus. Asymmetric cosets. Journal of High Energy Physics, 7, 623-653, 2003.

  • T. Quella, I Runkel, C Schweigert. An algorithm for twisted fusion rules. Advances in Theoretical and Mathematical Physics, 6, 197-205, 2002. doi: 10.4310/ATMP.2002.v6.n2.a1.

  • T. Quella. Branching rules of semi-simple Lie algebras using affine extensions. Journal of Physics A: Mathematical and General, 35, 3743-3753, 2002. doi: 10.1088/0305-4470/35/16/313.

  • T. Quella. On the hierarchy of symmetry breaking D-branes in group manifolds. Journal of High Energy Physics, 2002, 009, 2002. doi: 10.1088/1126-6708/2002/12/009.

  • Anton Yu Alekseev, Stefan Fredenhagen, T. Quella, Volker Schomerus. Non-commutative gauge theory of twisted D-branes. Nuclear Physics B, 646, 127-157, 2002. doi: 10.1016/S0550-3213(02)00873-8.

  • T. Quella, Volker Schomerus. Symmetry breaking boundary states and defect lines. Journal of High Energy Physics, 2002, 028, 2002. doi: 10.1088/1126-6708/2002/06/028.

  • T. Quella, V Schomerus. Symmetry breaking boundary states and defect lines. Journal of High Energy Physics, 6, 589-616, 2002.

  • T. Quella. On the hierarchy of symmetry breaking D-branes in group manifolds. Journal of High Energy Physics, 6, 153-183, 2002.

  • AY Alekseev, S Fredenhagen, T. Quella, V Schomerus. Non-commutative gauge theory of twisted D-branes. Nuclear Physics B, 646, 127-157, 2002.

  • T. Quella. Matrix difference equations for the supersymmetric Lie algebra sl(2, 1) and the 'off-shell' Bethe ansatz. Journal of Physics A: Mathematical and General, 33, 2579-2586, 2000. doi: 10.1088/0305-4470/33/13/310.