Name: SIFT 2019: Strongly-Interacting Field Theories
Start: 2019-11-07T08:30:00+01:00
End: 2019-11-09T13:00:00+01:00
Location: No location set

Thursday 7 November
- 08:30
  
  Registration
- 08:55
  
  Opening
- 1
  
  Generalized 't Hooft anomalies
  
  Speaker: Mohammed Anber (Lewis & Clark College, Portland)
  
  Vortrag_Anber.pdf
- 2
  
  Quantum distillations, semi-classics and mixed anomalies
  
  Speaker: Mithat Ünsal (NC State U)
  
  JENA-2019.pdf
- 10:45
  
  Break
- 3
  
  Computational Spectroscopy of Quantum Critical Points
  
  Speaker: Andreas Laeuchli (Innsbruck U)
  
  Jena_SIFT2019_Spectroscopy.pdf
- 4
  
  Dynamics on the edge: charge fractionalization and anyonic exclusion
  
  Equilibration of isolated quantum systems has attracted much attention recently. Due to their integrability, one-dimensional systems often equilibrate towards a non-thermal steady state. In coupled quantum Hall edge states, the approach towards such a non-equilibrium steady state can be understood in terms of charge fractionalization, i.e. the decomposition of injected charges into eigenmodes propagating at different velocities. The method of non-equilibrium bosonization allows to describe such equilibration, distinguishing the regimes of quasi-particle creation and local equilibration. Generalizing to anyons on fractional quantum Hall edges, steady state current fluctuations can be related to the probability of anyons excluding each other spatially.
  
  Speaker: Bernd Rosenow (Leipzig U)
  
  Vortrag_Rosenow.pdf
- 13:00
  
  Lunch
- 5
  
  Dualities in field theories for condensed matter
  
  Speaker: Lukas Janssen (TU Dresden)
  
  janssen-SIFT2019.pdf
- 15:50
  
  Break
- 6
  
  Finite density simulations for strongly interacting field theories
  
  Speaker: Andrei Alexandru (George Washington University)
  
  alexandru-sift2019.pdf
- 7
  
  Exploring the phases of Yang-Mills theory with adjoint matter through the gradient flow
  
  Speaker: Camilo Lopez (FSU Jena)
  
  sift19-slides.pdf
- 8
  
  A Curvature Bound From Gravitational Catalysis (Poster)
  
  Speaker: Riccardo Martini (Okinawa Institute if Science and Technology)
  
  posterSIFT19Martini.pdf
- 9
  
  Asymptotically safe QED (Poster)
  
  Speaker: Jobst Ziebell (FSU Jena)
  
  Ziebell-Poster.pdf
- 10
  
  From spin chains to real-time thermal field theory using tensor networks (Poster)
  
  Speaker: Johannes Knaute
  
  Poster_Knaute.pdf
- 18:00
  
  Poster Session
- 11
  
  Competition of inhomogeneous chiral phases with homogeneous 2SC phases in low-energy models of QCD (Poster)
  
  Speaker: Phillip Lakaschus (U Frankfurt)
  
  Poster_Lakaschus.pdf
- 12
  
  The necessity of indefinite metric Hilbert spaces in covariant gauges of QED (Poster)
  
  Speaker: Jan Mandrysch (Leipzig U)
  
  Poster_Mandrysch.pdf
- 13
  
  X-ray photon scattering at a focused high-intensity laser pulse (Poster)
  
  Speaker: Elena Mosman (Tomsk PU)
  
  Poster_Mosman.pdf
- 14
  
  N=1 Supersymmetric SU(3) Gauge Theory With A Twist
  
  Speaker: Marc Steinhauser (FSU Jena)
  
  Poster_Steinhauser.pdf
- 15
  
  TBA
  
  Speaker: Martin Steil (TU Darmstadt)
  
  steil_poster_jena.pdf
- 16
  
  Ward identities and baryonic states in N =1 SUSY Yang-Mills theory on the lattice (Poster)
  
  Speaker: Sajid Ali (U Münster)
  
  WIs_Baryon_Ali.pdf
- 17
  
  Density of States Techniques for Finite Density Lattice QCD (Poster)
  
  Speaker: Michael Mandl (Graz U)
  
  Poster_Mandl.pdf
- 18
  
  Spontaneous symmetry breaking in 4-Fermi theories of gapless fermions with quadratic dispersion in (2+1)D (Poster)
  
  Speaker: Shouryya Ray (TU Dresden)
  
  Poster_Ray.pdf
Friday 8 November
- 19
  
  Tensor Networks as numerical tools for QFT
  
  Speaker: Mari-Carmen Bañuls (MPQ München)
  
  TNandQFT_Nov19.pdf
- 20
  
  Tensor renormalization group in bosonic field theories
  
  Speaker: Esperanza Lopez
  
  SIFT-Lopez.pdf
- 10:45
  
  Break
- 21
  
  Crystalline chiral condensates in dense quark matter
  
  In the past few years a growing consensus has been building around the idea that a spatially inhomogeneous chiral condensate may form in dense quark matter. In this talk, I will give a brief historical overview and review some recent developments on the characterization of such crystalline condensates using effective models for describing of QCD at finite density.
  
  Speaker: Stefano Carignano (Barcelona U)
  
  Jena_stefano.pdf
- 22
  
  Topological crystalline phase in nuclear matter under strong magnetic fields
  
  Speaker: Tomas Brauner
  
  talk_Brauner.pdf
- 13:00
  
  Lunch
- 23
  
  Dense nuclear and quark matter from holography
  
  Speaker: Andreas Schmitt (Southampton U)
  
  schmitt.pdf
- 15:50
  
  Break
- 24
  
  Hydrodynamics, Spontaneously Broken Symmetries, and Holography
  
  Speaker: Sean Gray (FSU Jena)
  
  SeanGray_SIFT.pdf
- 25
  
  Inhomogeneous Phases in Gross-Neveu Models
  
  Speaker: Julian Lenz (FSU Jena)
  
  main.pdf
- 19:00
  
  Workshop Dinner
Saturday 9 November
- 26
  
  The melonic large N limit: from SYK to tensor field theory
  
  I will summarize the structure and scope of the so-called melonic large N expansion, which typically governs the large N behaviour of theories involving higher rank tensors. Compared to vector and matrix theories, What distinguishes it from the large N expansions of vector or matrix theories is that it is dominated by a non-trivial family of Feynman diagrams -- the melon diagrams -- which remains explicitly summable in a variety of situations. This provides a new analytical window into non-perturbative aspects of quantum theory, which has been taken advantage of to investigate strongly-interacting fermionic disordered systems (SYK model) and higher-dimensional generalizations.
  
  Speaker: Sylvain Carrozza (Perimeter Institute, Waterloo)
  
  SIFT_Jena_2019_Carrozza.pdf
- 27
  
  Dualities and inhomogeneous phases in dense quark matter with chiral and isospin imbalances in the framework of effective model
  
  Speaker: Tamaz Khunjua (Lomonosov Moscow State U)
  
  Khunjua.pdf
- 10:45
  
  Break
- 28
  
  Lattice investigation of an inhomogeneous phase of the 2+1-dimensional Gross-Neveu model in the limit of infinitely many flavors
  
  Speaker: Marc Wagner (Frankfurt U)
  
  Jena_SIFT.pdf
- 29
  
  Thermodynamics of Polarized Fermions
  
  Speaker: Jens Braun (TU Darmstadt)