Second Workshop on Ultrafast Dynamics in Strongly Correlated Systems

Oct 10, 2016, 8:00 AM → Oct 12, 2016, 5:00 PM Europe/Zurich

OSGA/EG06 (PSI Education Centre) (Paul Scherrer Institut)

Philipp Werner (Universite de Fribourg), Urs Staub (Paul Scherrer Institut)

Monday, October 10

8:00 AM → 8:50 AM Registration & Welcome Coffee

8:50 AM → 9:00 AM Workshop Opening

Speaker: Urs Staub (Paul Scherrer Institut)

9:00 AM → 10:20 AM Session 1 Strong field effects

Convener: Alexander Kemper (North Carolina State University)

9:00 AM Time-Domain Quantum Physics of Electrons

Speaker: Alfred Leitenstorfer (University of Konstanz)

9:40 AM Ultrafast Structure Switching through Nonlinear Phononics

Speaker: Dominik Juraschek (ETH Zurich)

10:00 AM Time-resolved XUV photoemission: a new clue for understanding the ultrafast dynamics in copper oxides

Speaker: Federico Cilento (Elettra - Sincrotrone Trieste)

10:20 AM → 10:40 AM Coffee Break

10:40 AM → 12:20 PM Session 2 Strongly correlated electrons

Convener: Philipp Werner (University of Fribourg)

10:40 AM Nonequilibrium Dynamics of Strongly Correlated Electron Systems

Speaker: Masatoshi Imada (University of Tokyo)

11:20 AM Ultrafast evolution of the model Mott-Hubbard compound V2O3

Speaker: Gabriel Lantz (ETH Zurich)

Slides workshop_psi_GLantz.pptx

11:40 AM Hund's exchange out of equilibrium

Speaker: Hugo Strand (University of Fribourg)

12:20 PM → 2:00 PM Lunch break (@ PSI restaurant Oase)

2:00 PM → 3:35 PM Session 3 XFEL Science

Convener: Alfred Leitenstorfer (University of Konstanz)

2:00 PM Correlation enhanced electron-phonon interaction in FeSe – Combined results from tr-XRD and tr-ARPES

Speaker: Zhi-Xun Shen (Stanford University)

2:40 PM SwissFEL: New FEL Source for Hard and Soft X-rays

Speaker: Dr Rafael Abela (Paul Scherrer Institut)

Slides Abela_Rafael_UDSCS_final.pptx

3:00 PM Ultrafast demagnetization dynamics in TbMnO3

Speaker: Dr Elsa Abreu (ETH Zürich)

3:35 PM → 4:10 PM Coffee Break

4:10 PM → 5:10 PM Session 4 Nonequilibrium dynamics/phase transitions

Convener: Markus Müller

4:10 PM Electric breakdown near first order Mott transitions

Speaker: Michele Fabrizio (SISSA)

4:50 PM Nonequilibrium electron dynamics: Formation of the quasiparticle peak

Speaker: Max Planck Institute for the Structure and Dynamics of Matter Sayyad (Sharareh)

Slides Sayyad_Sharareh_UDSCS2016.pdf

5:10 PM → 7:00 PM Poster Session

Tuesday, October 11

9:00 AM → 10:20 AM Session 5 Systems with strong electron-phonon coupling

Convener: Michele Fabrizio (SISSA)

9:00 AM Understanding complex materials using non-equilibrium spectroscopy: What can theory tell us?

Speaker: Alexander Kemper (North Carolina State University)

9:40 AM Nonlinear electron-phonon coupling in doped manganites

Speaker: Vincent Esposito

Slides VEsp_Nonlinear_electron-phonon_coupling_in_manganites.pptx

10:00 AM Nonequilibrium DMFT study of coherent dynamics in strongly coupled phonon-mediated superconductors

Speaker: Yuta Murakami (University of Fribourg)

10:20 AM → 11:00 AM Coffee Break

11:00 AM → 12:20 PM Session 6 Magnetization dynamics: spin-lattice phenomena

Convener: Urs Staub (Paul Scherrer Institut)

11:00 AM THz-driven Ultrafast Spin-Lattice Scattering In Metallic Ferromagnets

Speaker: Stefano Bonetti (Stockholm University)

11:40 AM Ultrafast phonon-driven quenching of magnetic order

Speaker: Sebastian Maehrlein (Fritz Haber Institute of the Max Planck Society)

12:00 PM The Ultrafast Einstein-de Haas Effect

Speaker: Christian Dornes (ETH Zurich)

Slides UCDSS_final.pptx

12:20 PM → 2:00 PM Lunch break (@ PSI restaurant Oase)

2:00 PM → 3:20 PM Session 7 Cooperative phenomena

Convener: Steven Johnson (Paul Scherrer Institut)

2:00 PM Transient correlated electron dynamics with multi degrees of freedom

Speaker: Sumio Ishihara (Tohoku University)

2:40 PM Disentangling Lattice and Magnetic Dynamics in Antiferromagnetic EuTe

Speaker: Daniel Schick (Helmholtz-Zentrum Berlin)

3:00 PM Magnetic switching by spin-phonon coupling

Speaker: Dr Michael Fechner (Materials Theory ETH Zurich)

3:20 PM → 4:00 PM Coffee Break

4:00 PM → 5:20 PM Session 8 Photodoping

Convener: Stefano Bonetti (Stockholm University)

4:00 PM Itinerant and localized magnetization dynamics in antiferromagnetic Ho

Speaker: Laurenz Rettig (Fritz-Haber-Institut der MPG)

4:20 PM Probing the local charge and spin dynamics in correlated materials via the coupling with high-energy electronic excitations

Speaker: Claudio Giannetti (Università Cattolica del Sacro Cuore)

5:00 PM Dynamics of screening: an EDMFT+GW perspective

Speaker: Denis Golez (University of Fribourg)

6:00 PM → 9:00 PM Workshop Dinner (@Röstifarm Bözenegg)

Wednesday, October 12

9:00 AM → 10:20 AM Session 9 CDW systems and band structure effects

Convener: Sumio Ishihara (Tohoku University)

9:00 AM A multitude of hidden orders created in nonequilibrium transitions

Speaker: Dragan Mihailovic (Josef Stefan Institute)

9:40 AM Coupling of electronic excitations to boson modes in complex materials analyzed by femtosecond tr-ARPES

Speaker: Uwe Bovensiepen (University Duisburg-Essen)

10:00 AM Transient band gap enhancement in the excitonic insulator phase of Ta2NiSe5 upon photoexcitation

Speaker: Claude Monney (University of Zurich)

Slides Talk_PSI_CMonney_v2_exp_nos.pptx

10:20 AM → 11:00 AM Coffee Break

11:00 AM → 12:20 PM Session 10 Magnetization dynamics

Convener: Martin Eckstein (University of Hamburg)

11:00 AM Manipulating magnetism by ultrafast control of the exchange interaction

Speaker: Johan Mentink (Radboud University)

11:40 AM Ultrafast energy and momentum resolved dynamics of magnetic correlations in photo-doped Mott insulator Sr2IrO4

Speaker: Mark Dean (Brookhaven National Laboratory)

12:00 PM Ultrafast electronic, spin and lattice separation in LaCoO3

Speaker: Manuel Izquierdo (European XFEL)