1. Fundamental AMO Topics edit content as appropriate to promote the breakout…….  Energy & charge dynamics in molecules  Molecular reaction microscopes & dynamics  Atoms & molecules in strong fields, molecular alignment  Optical pump, x-ray probe, attoseconds  …. mention combined with multidimensional breakout on Fri. morning….. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-A Chemistry - Breakout Leads: Markus Guehr, Thorsten Weber

2. Photo-driven Catalysis Topics edit content as appropriate to promote the breakout…….  Photo-driven multi-electron catalysis  Natural & artificial photosynthesis  Photo-electrochemical cells  Charge transfer, coordination chemistry, & general photo-chemistry  In-situ XAS, XES, RIXS (photon-in/photon-out)  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: B41 Napa Chemistry - Breakout Leads: Kelly Gaffney, Jinghua Guo

3. Nonlinear X-ray Spectroscopy Topics edit content as appropriate to promote the breakout…….  Nonlinear X-ray spectroscopy  Two-color X-ray pump/X-ray probe  Stimulated X-ray Raman, Core-hole correlation spectroscopy, other multidimensional X-ray spectroscopy  Atoms & molecules in strong fields  Molecular alignment  …. mention combined with multidimensional breakout on Fri. morning….. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-B Chemistry - Breakout Leads: Phil Bucksbaum, Shaul Mukamel

4. Heterogeneous catalysis Topics edit content as appropriate to promote the breakout…….  Heterogeneous catalysis, surfaces & Interfaces  Environmental science  Electrochemical reactions & cells (and other non-photon catalysis)  Ambient-pressure dynamics (in-situ/operando) - photon-in/electron-out  In-situ XAS, XES, RIXS (photon-in/photon-out)  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: B41 Marin Chemistry - Breakout Leads: Dennis Nordlund, Hirohito Ogasawara, Zhi Liu

5. Magnetism & Spin Dynamics Topics edit content as appropriate to promote the breakout…….  Magnetism & spin dynamics  Ferroelectrics, multi-ferroics  Resonant/coherent scattering, spectroscopy, imaging  2-color, nonlinear X-ray  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-A/B Materials Physics - Breakout Leads: Hermann Durr, Peter Fischer

6. Correlated Materials Topics edit content as appropriate to promote the breakout…….  Correlated materials & charge-collective modes  Spin liquids & fluctuating order  Topological materials  RIXS: high-resolution, q-resolved, time-resolved  2-color, stimulated Raman  Time-resolved photoemission (hard X-ray, spin, real-space & momentum imaging)  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-C/D Materials Physics - Breakout Leads: Z.X. Shen, Tom Devereaux, Zahid Hussain

7. Materials Physics Topics edit content as appropriate to promote the breakout…….  Nanoscale structure, domains, grain boundaries  Soft condensed matter – polymers, OPVs, charge dynamics etc.  Heterogeneity & fluctuations  novel imaging & scattering (soft & hard X-ray), XPCS, ptychography etc.  Photo-, THz- driven phase transitions  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: Kavli Auditorium Materials Physics - Breakout Leads: Aymeric Robert, David Reis, Steve Kevan

8. Nanocrystallography Topics edit content as appropriate to promote the breakout…….  Nanocrystallography – structure & dynamics  S, P based SAD and other novel phasing approaches (photo-tagging)  novel sample delivery schemes (e.g. X-ray pulse on demand)  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-A Life Sciences - Breakout Leads: Sebastien Boutet, Vadim Cherezov

9. Solution Scattering & Macromolecular Assemblies Topics edit content as appropriate to promote the breakout…….  Structure and dynamics of macromolecular complexes & assemblies  SAX/WAXS and fSXS  Resonant scattering (Cl, P, S....)  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-B Life Sciences - Breakout Leads: Sebastian Doniach, Peter Zwart

10. Coherent Diffractive Imaging Topics edit content as appropriate to promote the breakout…….  Imaging single molecules/particles  New imaging and scattering modalities  New computational methods - data science  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-C Life Sciences - Breakout Leads: Christoph Bostedt, Anton Barty

11. Spectroscopy of Biological Complexes Topics edit content as appropriate to promote the breakout…….  Biological complexes  Bio-inspired artificial complexes  Spectroscopy & resonant inelastic scattering  XES/RIXS at resonances: O, TM L-edges, Ca, P, S, …  …. Speakers: optional – list any pre-arrange speakers, encourage contributions… Location: ROB-D Life Sciences - Breakout Leads: Uwe Bergmann, Vittal Yachandra