Seminars

The Seminars start at 2pm sharp. They are held alternately at:

  • TU Wien (TU): Wiedner Hauptstr. 8-10, Freihaus, yellow area, 10th floor, seminar room E136
  • University of Vienna (UV): Boltzmanngasse 5, 5th floor, Schrödinger Lecture Hal

 

 Upcoming Seminars (2016-2017):

  • 28-11-2017, 2pm sharp at UV: Daniel Fernandez (Iceland U.) will talk on `Entanglement entropy at non-equilibrium in holography'

Abstract: In recent years, holographic models have proved to be successful at studying far-from-equilibrium physics. This provid es a new approach to studying quantum quenches in strongly coupled systems. In this talk, based on ArXiv:1705.046 96, I will focus on the local quench-like time evolution obtained by joining two 1+1 dimensional heat baths at different temperatures. I will present results for the entanglement entropy of different entangling regions obtained by adapting the time-dependent Hubeny-Rangamani-Takayanagi prescription. The interest of this study relies on the presence of emergent collective behavior, which can provide insight into the
interplay between quantum effects and out of equilibrium physics.

Past Seminars (2016-2017):

  • Athanasios Chatzistavrakidis (Rudjer-Boskovic-Institute Zagreb) on `Double Field Theory and Membrane Sigma Models' (21-11-2017)
  • Abhiram M. Kidambi (TU Wien) on `Calabi-Yau manifolds and sporadic groups' (14-11-2017)
  • Harold Steinacker (Uni Wien) on 'Quantized cosmological space-times from Yang-Mills matrix models' (07-11-2017)
  • Cedric Troessaert (MPI für Gravitationsphysik, Potsdam) on 'BMS4 at spatial infinity' (24-10-2017)
  • Shailesh Lal (Paris, LPTHE) on 'Quantum Effects in Higher Spin Holography and Tensionless AdS Strings' (17-10-2017)
  • Andrea Campoleoni (ETH Zürich) on 'Higher-spin BMS symmetries in four dimensions and soft theorems' (16-10-2017)
  • Harald Grosse (Uni Wien) on 'Quantum field theory models on noncommutative spaces' (12-10-2017)
  • Olaf Krüger (Uni Wien) on 'The Embedding of gauged N = 8 supergravity into 11 dimensions' (10-10-2017)
  • Jnanadeva Maharana (Institute of Physics, Bhubaneswar) on 'High energy behavior of scattering cross sections' (03-10-2017)
  • Christoph Roupec (Uni Wien) on 'Inflation in Supergravity' (27-06-2017)
  • Andjelo Samsarov (Ruder Boskovic Institute, Zagreb) on 'Black hole quasinormal modes in twisted models of matter minimally coupled to gravity' (30-05-2017)
  • Yang-Hui He on 'Calabi-Yau Volumes and Reflexive Polytopes' (23-05-2017)
  • Anton Alekseev (University of Geneva) on 'Path integrals for Wilson lines and Wilson surfaces' (16-05-2017)
  • Tristan McLoughlin (Trinity College Dublin) on 'Twistors and Conformal Higher-Spin Theory' (09-05-2017)
  • Stefano Cremonesi (Durham University) on 'The infrared physics of bad theories' (24-04-2017)
  • Harold Steinacker (Uni Wien) on `Covariant Quantum Spaces, the IKKT-model & Gravity' (04-04-2017)
  • Eric Bergshoeff (University of Groningen) on `Applied Newton-Cartan Geometry' (21-03-2017)
  • Volker Branding (Uni Wien) on `The full bosonic string as a geometric variational problem' (14-03-2017)
  • Rutger Boels (DESY, Hamburg) on `Minimal Quantum Field Theory' (31-01-2017)
  • Johanna Knapp (TUWien) on `Calabi-Yau compactifications and supersymmetric gauge theory' (24-01-2017)
  • Pan Kessel (MPI für Gravitationsphysik, Potsdam) on `Four-dimensional Vasiliev Theory : An Introduction' (17-01-2017)
  • Marcus Sperling (University of Vienna) on `Properties of the monopole formula' (10-01-2017)
  • Joris Raeymaekers (Prague) on `Multi-centered AdS3 solutions from Virasoro conformal blocks' (19-12-2016)
  • Yuhma Asano (DIAS, Dublin) on `Emergent geometries in the BMN matrix model' (13-12-2016)
  • Maja Buric (Belgrade University) on `Noncommutative spaces and differential geometry' (22-11-2016)
  • Miguel Tierz (Lisbon University) on `Matrix models and phase transitions in supersymmetric gauge theories in three dimensions' (15-11-2016)
  • Raimar Wulkenhaar (Münster) on `Exact solution of quantum field theory toy models' (08-11-2016)
  • Enrice Brehm (LMU, München) on `Classical Holographic Codes' (25-10-2016)
  • Andrea Campoleoni (ULB, Brussels) on `Higher spin theories from a Hamiltonian viewpoint' (18-10-2016)
  • Iva Lovrekovic (TUWien) on `Conformal gravity in four dimensions' (11-10-2016)