TRIQS Summer School 2023

Europe/Paris
Centre Port Royal, Paris area, France

Centre Port Royal, Paris area, France

https://www.centreportroyal.com/
TRIQS Organizers
Description
This 4-day Summer School aims at teaching advanced methodologies in computational condensed matter physics, together with the related background in many-body theory. This includes:
  • Second quantization and Green functions
  • Continuous-time Quantum Monte-Carlo
  • Dynamical mean-field theory for model and ab-initio systems
  • Two-particle response functions within RPA and TPSC

 

These topics will be conveyed in theoretical lectures, which will be accompanied by hands-on tutorials using the TRIQS software platform.
 

A poster session will be held in order to foster interactions between participants.

 
The Summer School is targeted at students at the doctoral or master level. The deadline for applications is May 5th. We will notify successful applicants within 14 days after the deadline.
 
Costs
The TRIQS Summer School will cover the housing, meals, and shuttle services from/to the train station.
Only transportation will have to be covered by accepted participants.
 
Code of Conduct

The meeting should take place in a congenial and inclusive atmosphere. For that reason we will ask every admitted applicant to accept our `code of conduct' linked here.

 

 

    • 6:30 PM 8:00 PM
      Dinner 1h 30m
    • 7:15 AM 8:15 AM
      Breakfast 1h
    • 8:15 AM 8:30 AM
      School Intro / Welcome 15m
    • 8:30 AM 10:00 AM
      Many-Body Refresher 1h 30m

      Second quantization
      Hubbard model
      Evolution operators
      Green functions
      Self-Energy
      Coherent state functional integrals

      Speaker: André-Marie Tremblay (Université de Sherbrooke)
    • 10:00 AM 10:30 AM
      Break 30m
    • 10:30 AM 12:00 PM
      Many-Body Refresher 1h 30m

      Second quantization
      Hubbard model
      Evolution operators
      Green functions
      Self-Energy
      Coherent state functional integrals

      Speaker: André-Marie Tremblay (Université de Sherbrooke)
    • 12:00 PM 1:30 PM
      Lunch 1h 30m
    • 2:00 PM 4:00 PM
      TRIQS Intro & Basic Tutorials 2h
      Speakers: Alexander Hampel (CCQ), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 4:00 PM 4:30 PM
      Break 30m
    • 4:30 PM 6:30 PM
      Basic Tutorials 2h
      Speakers: Alexander Hampel (CCQ), Nils Wentzell (CCQ), Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 6:30 PM 7:45 PM
      Dinner 1h 15m
    • 7:45 PM 8:45 PM
      Poster Session 1h
    • 7:15 AM 8:30 AM
      Breakfast 1h 15m
    • 8:30 AM 10:00 AM
      Dynamical Mean-Field Theory (DMFT) 1h 30m

      Correlation Effects in Solids
      Spectral Function
      Luttinger Ward Functional
      DMFT Self-Consistency
      Effective Impurity Action

      Speaker: Antoine Georges (CCQ-Flatiron Institute and College de France)
    • 10:00 AM 10:30 AM
      Break 30m
    • 10:30 AM 12:00 PM
      Dynamical Mean-Field Theory (DMFT) 1h 30m

      Correlation Effects in Solids
      Spectral Function
      Luttinger Ward Functional
      DMFT Self-Consistency
      Effective Impurity Action

      Speaker: Antoine Georges (CCQ-Flatiron Institute and College de France)
    • 12:00 PM 1:30 PM
      Lunch 1h 30m
    • 2:00 PM 4:00 PM
      DMFT Tutorials 2h
      Speakers: Alexander Hampel (CCQ), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 4:00 PM 4:30 PM
      Break 30m
    • 4:30 PM 6:30 PM
      DMFT Tutorials 2h
      Speakers: Alexander Hampel (CCQ), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 6:30 PM 8:00 PM
      BBQ 1h 30m
    • 7:15 AM 8:30 AM
      Breakfast 1h 15m
    • 8:30 AM 10:00 AM
      Introduction to Monte Carlo Methods 1h 30m

      Stochastic integration
      Importance sampling
      Markov chain Monte Carlo
      Detailed balance and ergodicity
      Metropolis-Hastings algorithm
      Variance estimate
      Illustration on the 2d Ising model

      Speaker: Michel Ferrero (CNRS)
    • 10:00 AM 10:30 AM
      Break 30m
    • 10:30 AM 12:00 PM
      Introduction to Abinitio DMFT 1h 30m

      DFT+DMFT Workflow
      Correlated Subspace
      Impurity Solvers
      Observables/Post-Processing

      Speaker: Sophie Beck (CCQ)
    • 12:00 PM 1:30 PM
      Lunch 1h 30m
    • 2:00 PM 4:00 PM
      Abinitio DMFT Tutorial 2h
      Speakers: Alexander Hampel (CCQ), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 4:00 PM 4:30 PM
      Break 30m
    • 4:30 PM 6:30 PM
      Abinitio DMFT Tutorial 2h
      Speakers: Alexander Hampel (CCQ), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 6:30 PM 8:00 PM
      Dinner 1h 30m
    • 7:15 AM 8:30 AM
      Breakfast 1h 15m
    • 8:30 AM 10:00 AM
      Continuous-time Quantum Monte Carlo 1h 30m

      Anderson impurity model
      Quantum Monte Carlo and the fermionic sign problem
      Perturbation series for the partition function
      Introduction to the CT-INT solver
      Monte Carlo implementation

      Speaker: Michel Ferrero (CNRS)
    • 10:00 AM 10:30 AM
      Break 30m
    • 10:30 AM 12:00 PM
      Two-particle response 1h 30m

      Response Functions
      Lindhard Susceptibility
      Random-Phase Approximation
      Two-Particle-Self-Consistent Approach

      Speaker: Hugo Strand (Örebro University)
    • 12:00 PM 1:30 PM
      Lunch 1h 30m
    • 2:00 PM 4:00 PM
      Two-particle response Tutorial 2h
      Speakers: Alexander Hampel (CCQ), Hugo Strand (Örebro University), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 4:00 PM 4:30 PM
      Break 30m
    • 4:30 PM 6:30 PM
      Two-particle response Tutorial 2h
      Speakers: Alexander Hampel (CCQ), Hugo Strand (Örebro University), Nils Wentzell, Olivier Parcollet (CCQ), Sophie Beck (CCQ)
    • 6:30 PM 8:00 PM
      Dinner 1h 30m
    • 7:15 AM 8:30 AM
      Breakfast 1h 15m