Functional Renormalization

— from quantum gravity and dark energy to ultracold atoms and condensed matter

Topics to be covered include

  • Asymptotically safe quantum gravity and cosmological applications

  • Functional Renormalization group applications in condensed matter

  • Ultracold atoms with functional Renormalization
  • Programme (pdf)


    Schedule


    Tue 7.3. Wed 8.3. Thu 9.3. Fri 10.3.
    8:50 – 9:00 Opening
    C. Wetterich
    IWH Greeting

    9:00 – 9:40 H. Gies
    Renormalization flow of fermionic systems
    R. Thomale
    History, Present, Future: Functional RG for unconventional superconductors
    J. Braun
    Ground-state properties of spin- and mass-imbalanced Fermi gases
    S. Diehl
    Fate of Kosterlitz-Thouless Physics in Driven Open Quantum Systems
    9:40 – 10:20 C.Honerkamp
    Truncated unity fRG on square and honeycomb lattices
    L. Classen
    Phase transitions and critical behavior in 2D Dirac materials
    I. Boettcher
    Anisotropy induces non-Fermi liquid behavior and nemagnetic order in 3D Luttinger semimetals
    D. Mouhanna
    Statistical physics of polymerized membranes
    10:20 – 10:50
    Coffee break

    10:50 – 11:30 S. Lippoldt
    Quantum gravity and Standard-Model-like fermions
    Discussion M.Shaposhnikov
    Gauge coupling unification without leptoquarks
    R. Percacci
    The Ward identity of background Weyl transformations
    11:30 – 12:10 L. Canet
    Correlation functions in homogeneous and isotropic turbulence
    F. Sannino
    Exact Nonperturbative results for Asymptotic (Un)Safety
    N. Tetradis
    Effective Description of Dark Matter as a Viscous Fluid
    F. Saueressig
    Asymptotic Safety and the Arnowitt-Deser-Misner formulation of gravity
    12:10 – 14:30
    Lunch break

    14:30 – 15:10 B. Delamotte
    Bound states in the three-dimensional φ4 model
    S. Raghu
    Two-dimensional metallic phases from disordered QED3
    D. Litim
    From exact asymptotic safety to physics beyond the Standard Model
    Poster prize talks
    S. Mathey
    KPZ dynamics with correlated noise: Emergent symmetries and non-universal observables
    N. Wink
    Real time correlation functions at finite temperature
    15:10 – 15:40
    Coffee break
    J.-P. Blaizot
    Remarks on the 2PI formalisms and the functional RG
    15:40 – 16:20 N. Dupuis
    Thermodynamics and transport near a quantum critical point
    N.Christiansen
    Interplay of gravity and gauge theories at the Planck scale
    J. Serreau
    NPRG techniques for quantum scalar fields in de Sitter space
    Closing 15:50
    16:20 – 17:00 S. Flörchinger
    Effective dissipation
    M. Reuter
    Viability of the Asymptotic Safety scenario beyond renormalizability?
    Discussion
    17:00 – 21:00 Poster session
    19:00 Conference dinner at Haus Buhl

    Invited speakers

  • Jean-Paul Blaizot (Saclay) Slides
  • Igor Boettcher (Vancouver) Slides
  • Jens Braun (Darmstadt) Slides
  • Leonie Canet (Grenoble) Slides
  • Nicolai Christiansen (Heidelberg) Slides
  • Laura Classen (BNL Brookhaven) Slides
  • Bertrand Delamotte (Paris - VI Jussieau) Slides
  • Sebastian Diehl (Köln) Slides
  • Nicolas Dupuis (Paris - VI Jussieau) Slides
  • Stefan Flörchinger (Heidelberg) Slides
  • Holger Gies (Jena) Slides
  • Carsten Honerkamp (Aachen) Slides
  • Daniel Litim (Sussex) Slides
  • Stefan Lippoldt (Heidelberg) Slides
  • Dominique Mouhanna (Paris - VI Jussieau) Slides
  • Roberto Percacci (Trieste) Slides
  • Srinivas Raghu (Stanford) Slides
  • Martin Reuter (Mainz) Slides
  • Francesco Sannino (CP3 Origins, DIAS) Slides
  • Frank Saueressig (Nijmegen) Slides
  • Julien Serreau (Paris - VI Jussieau) Slides
  • Mikhail Shaposhnikov (Lausanne) Slides
  • Nikolaos Tetradis (Athens) Slides
  • Ronny Thomale (Würzburg) Slides
  • Poster prize

  • Steven Mathey (Cologne) Slides
  • Nicolas Wink (Heidelberg) Slides
  • Abstracts


    Participants

  • Jean-Paul Blaizot , CNRS/UMR 3681, CEA Saclay
  • Jürgen Berges , ITP Heidelberg
  • Jens Braun , TU Darmstadt
  • Igor Boettcher , Simon Fraser University, Vancouver
  • Alfio Bonanno , INAF, Catania
  • Michael Buchhold , University of Cologne
  • Léonie Canet Canet , LPMMC, Université Grenoble Alpes
  • Nicolai Christiansen , Heidelberg University
  • Laura Classen , BNL Brookhaven
  • Olivier Coquant , LPTMC, Université Pierre et Marie Curie
  • Anton Cyrol , ITP Heidelberg
  • Bertrand Delamotte , LPTMC, Université Pierre et Marie Curie
  • Nicolo Defenu , ITP Heidelberg
  • Tobias Denz , ITP Heidelberg
  • Sebastian Diehl , University of Cologne
  • Nicolas Dupuis , LPTMC, Université Pierre et Marie Curie
  • Astrid Eichhorn , ITP Heidelberg
  • Tilman Enss , ITP Heidelberg
  • Bruno Faigle-Cedzich , ITP Heidelberg
  • Stefan Flörchinger , Heidelberg University
  • Thomas Gasenzer , ITP Heidelberg
  • Holger Gies , Jena University
  • Maurits Haverkoort , ITP Heidelberg
  • Aaron Held , ITP Heidelberg
  • Markus Heller , ITP Heidelberg
  • Carsten Honerkamp , RTWH Aachen University
  • Bernhard Ihrig , ITP Heidelberg
  • Ken Kikuchi , Nagoya University
  • Tomotaka Kitamura , Waseda University
  • Benjamin Knorr , TPI Jena
  • Stefan Lippoldt , Heidelberg University
  • Daniel Litim , University of Sussex
  • Stephen Mathey , University of Cologne
  • Walid Ahmed Mian , ITP Heidelberg
  • Luminita Mihaila , ITP Heidelberg
  • Dominique Mouhanna , LPTMC, Université Pierre et Marie Curie
  • Sandor Nagy , University of Debrecen
  • Yuichi Ohara , Nagoya University
  • Jordi París-López , University of Graz
  • Carlo Pagani , University of Mainz
  • Jan Pawlowski , ITP Heidelberg
  • Roberto Percacci , SISSA, Trieste
  • Antonio Duarte Pereira , University of Rio de Janeiro
  • Hans-Jürgen Pirner , ITP Heidelberg
  • Alessia Platania , INAF, Catania
  • Martin Pospiech , University of Darmstadt
  • Srinivas Raghu , Stanford University
  • Manuel Reichert , ITP Heidelberg
  • Fabian Rennecke, ITP Heidelberg
  • Martin Reuter , Mainz University
  • Dirk Rischke , University of Frankfurt
  • Mahmoud Safari , INFN
  • Manfred Salmhofer , ITP Heidelberg
  • Ippocratis Saltas , Institute of Astrophysics and Space Sciences
  • Francesco Sannino , CP3-Origins, Odense
  • Frank Saueressig , Radboud University, Nijmegen
  • Michael Scherer , ITP Heidelberg
  • Michael Schmidt , ITP Heidelberg
  • Giulio Schober , ITP Heidelberg
  • Julien Serreau , APC, Université Paris Diderot
  • Misha Shaposhnikov , EPFL, Lausanne
  • Davide Squizzato , LPMMC, Université Grenoble Alpes
  • Imola Steib , University of Debrecen
  • Dennis Stock , ITP Heidelberg
  • Agnese Tagliavini , University of Tuebingen
  • Malo Tarpin , LPMMC, Université Grenoble Alpes
  • Nikos Tetradis , University of Athens
  • Ronny Thomale , Würzburg University
  • Eduard Thommes , ITP Heidelberg
  • Matthieu Tissier , LPTMC, Université Pierre et Marie Curie
  • Gian Paolo Vacca , INFN
  • Fleur Versteegen , ITP Heidelberg
  • Christof Wetterich , ITP Heidelberg
  • Sebastian Wetzel , ITP Heidelberg
  • Nicolas Wink , ITP Heidelberg

  • Contact

    email: frg-meeting AT thphys.uni-heidelberg.de