Fachbereich Mathematik 
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Lóránt Szegedy

Lóránt Szegedy


Max Planck Institute for Mathematics
Vivatgasse 7
53111 Bonn, Germany

E-Mail: lorant.szegedy (at) uni-hamburg.de      PGP Key
E-Mail: lori (at) mpim-bonn.mpg.de

Very Short Bio:

I am currently a postdoctoral fellow at the Max Planck Institute for Mathematics in Bonn.

Before that I was a PhD student in mathematics of Ingo Runkel at the University of Hamburg and was funded by the Research Training Group 1670 "Mathematics Inspired by String Theory and QFT".

Even before that I was a MSc student in mathematical physics at the University of Hamburg and before that a BSc student in physics at the Budapest University of Technology.

You can find my detailed CV here.

Research Interests:

  • low dimensional quantum field theories
  • in particular: topological, volume-dependent and conformal quantum field theories
  • monoidal categories, (defect) bicategories
You can find my research plan here.


Area-Dependent Quantum Field Theory with Defects (with Ingo Runkel) arXiv:1807.08196

Topological Field Theory on r-Spin Surfaces and the Arf Invariant (with Ingo Runkel) arXiv:1802.09978

An efficient linear-scaling CCSD(T) method based on local natural orbitals (with I. Ladjánszki, B. Ladóczki, M. Kállay, Z. Rolik) J. Chem. Phys. 139. 094105 (2013)

PhD Thesis

State-Sum Construction of Two-Dimensional Functorial Field Theories, 2018, University of Hamburg, available at: http://ediss.sub.uni-hamburg.de/volltexte/2018/9321/

Master's Thesis

Area Dependent Quantum Field Theories, 2015, University of Hamburg, available here

Organized Seminars and Events:

PhD Seminar WS2017 (together with Sebastian Heller)

PhD Seminar WS2016

RTG 1670 Alumni Event

  Seitenanfang  Impress 2018-11-16, Lóránt Szegedy