The Picard group of a coarse moduli space of vector bundles in positive characteristic. Cent. Eur. J. Math. 2012, DOI: 10.2478/s11533-012-0064-0. preprint arXiv:1204.4418
(with B. Andreas) SU(5) Heterotic Standard Model Bundles. J. High Energy Phys. 2012, Number 4 (2012), 27. preprint arXiv:1111.1099
(with I. Biswas) Poincaré families of G-bundles on a curve. Math. Ann. 352 (2012), 133-154. preprint arXiv:1001.2123
Independent parameters for special instanton bundles on ℙ2n+1. J. Geom. Phys. 61 (2011), 2321-2330. preprint arXiv:1107.4757
(with I. Biswas, A. Hogadi and A.H.W. Schmitt) The Brauer group of moduli spaces of vector bundles over a real curve. Proc. Amer. Math. Soc. 139 (2011), 4173-4179. preprint (pdf)
(with I. Biswas, T. Gómez and A. Hogadi) Einstein-Hermitian connection on twisted Higgs bundles. C. R. Acad. Sci. Paris 348 (2010), 981-983. preprint arXiv:1008.2034
On moduli stacks of G-bundles over a curve. in: A.H.W. Schmitt (Ed.): Affine Flag Manifolds and Principal Bundles, pp. 155-163. Birkhäuser Trends in Mathematics (2010). preprint (pdf)
The Moduli Stack of Vector Bundles on a Curve. in: I. Biswas, R. S. Kulkarni, S. Mitra (Eds.): Teichmüller Theory and Moduli Problems, pp. 387-394. Ramanujan Mathematical Society Lecture Notes Series, Vol. 10 (2010). preprint (pdf)
(with I. Biswas) The Line Bundles on Moduli Stacks of Principal Bundles on a Curve. Documenta Math. 15 (2010), 35-72. preprint arXiv:0805.2915
Moduli Stacks of Vector Bundles on Curves and the King-Schofield Rationality Proof. in: F. Bogomolov and Y. Tschinkel (Eds.): Cohomological and Geometric Approaches to Rationality Problems, pp. 133-148. Birkhäuser Progress in Mathematics 282 (2010). preprint arXiv:math/0511660
(with I. Biswas) Poincaré families and automorphisms of principal bundles on a curve. C. R. Acad. Sci. Paris 347 (2009), 1285-1288
On Arakelov vector bundles over arithmetic curves. in: I. Kersten, R. Mayer (Eds.): Symmetries in Algebra and Number Theory, pp. 49-58. Unversitätsverlag Göttingen (2009)
(with I. Biswas, T. Gómez and M. Logares) Torelli Theorem for the Deligne-Hitchin Moduli Space. Comm. Math. Phys. 290 (2009), 357-369. preprint arXiv:0901.0021
(with I. Biswas and G. Hein) On semistable vector bundles over curves. C. R. Acad. Sci. Paris 346 (2008), 981-984
(with I. Biswas) Some moduli stacks of symplectic bundles on a curve are rational. Adv. Math. 219 (2008), 1150-1176. preprint arXiv:math/0604183
Rationality and Poincaré families for vector bundles with extra structure on a curve. Int. Math. Res. Not. Vol. 2007, Article ID rnm010. preprint arXiv:math/0511656
(with M. Spitzweck) Homological algebra with locally compact abelian groups. Adv. Math. 212 (2007), 504-524. preprint arXiv:math/0510345
(with U. Stuhler) Moduli Schemes of Generically Simple Azumaya Modules. Documenta Math. 10 (2005), 369-389. preprint arXiv:math/0411094
Kreisteilung nach Mihailescu. in: Y. Tschinkel (Ed.): Mathematisches Institut, Universität Göttingen: Seminars 2003/2004, pp. 117-125. Universitätsdrucke Göttingen (2004)
The Boden-Hu conjecture holds precisely up to rank 8. Math. Ann. 330 (2004), 729-746. preprint arXiv:math/0310160
Stability of Arakelov Bundles and Tensor Products without Global Sections. Documenta Math. 8 (2003), 115-123. preprint arXiv:math/0304017
(with J. Jahnel and U. Stuhler) Generalized vector bundles on curves. J. reine angew. Math. 495 (1998), 35-60
(with B. Andreas) New Examples of Stable Bundles on Calabi-Yau Threefolds. to appear in: Int. Math. Res. Not. preprint arXiv:1111.1097
(with I. Biswas) A Torelli theorem for moduli spaces of principal bundles over a curve. to appear in: Ann. Inst. Fourier. preprint arXiv:1003.4061
(with L. Costa, R.M. Miró-Roig and A.H.W. Schmitt) Rational families of instanton bundles on ℙ2n+1. preprint arXiv:1204.5077
(with I. Biswas and T. Gómez) Torelli theorem for the Deligne-Hitchin moduli space, II. preprint arXiv:1202.6518
Modulräume von Bündeln – Rationalität, Existenz von Poincaré-Familien und Geradenbündel auf den Modulstacks. Habilitationsschrift, Freie Universität Berlin 2011. Zusammenfassung (pdf) Summary (pdf)
On vector bundles over algebraic and arithmetic curves. Dissertation, Bonn 2002. Bonner Mathematische Schriften 351 (2002). pdf
Verallgemeinerte Garben über einer algebraischen Kurve. Diplomarbeit, Göttingen 1998. Mathematica Gottingensis 14 (1999)