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5th Science Workshop of the Program MML

Oct 20 – 22, 2025
Karlsruhe Institute of Technology
Europe/Berlin timezone

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Session

Parallel: Matter (RT1)

Oct 21, 2025, 10:30 AM
Carl-Benz-Hörsaal (Karslruhe Institut of Technology)

Carl-Benz-Hörsaal

Karslruhe Institut of Technology

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  1. 22. Imaging collective quantum fluctuations of the structure of a complex molecule
    Benoît Richard (CFEL-DESY, CUI)
    10/21/25, 10:30 AM
  2. 23. Accessing Few-Femtosecond Chiral Transients with Ultrafast Lasers
    Vincent Wanie (Center for Free-Electron Laser Science, DESY)
    10/21/25, 10:45 AM
  3. 24. Phase transition kinetics of superionic H20 ice phases revealed by MHz XFEL heating experiments.
    Rachel Husband
    10/21/25, 11:00 AM
  4. 26. Dynamically assisted nuclear fusion
    Ralf Schützhold, Christian Kohlfürst (HZDR)
    10/21/25, 11:15 AM
  5. 29. High-purity polarimetry for high photon energies
    Berit Marx-Glowna
    10/21/25, 11:30 AM
  6. 30. High-temperature 205Tl decay clarifies 205Pb dating in early Solar System
    Jan Glorius (GSI Helmhotzzentrum)
    10/21/25, 11:45 AM
  7. 31. High-resolution absorption spectroscopy of heavy-ion-heated matter
    Zsuzsanna Major (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
    10/21/25, 1:00 PM
  8. 32. Resonant soft X-ray photoelectron spectroscopy studies of metal-oxide nanoparticles in aqueous solution
    Robert Seidel (Helmholtz-Zentrum Berlin)
    10/21/25, 1:15 PM
  9. 28. NN
    Amit Samanta
    10/21/25, 1:30 PM
  10. 25. Visualizing plasmons and ultrafast kinetic instabilities in laser-driven solids using X-ray scattering
    Pawel Ordyna, Thomas Kluge
    10/21/25, 1:45 PM
  11. 27. CMOS compatible chip-scale sources of squeezed light
    Alexander Ulanov
    10/21/25, 2:00 PM
  12. 33. A 52 W few-cycle, optical parametric chirped-pulse amplifier for soft X-ray generation
    Daniel Walke (Helmholtz-Zentrum Berlin)
    10/21/25, 2:15 PM
  13. 34. 1
  14. 211. A 52 W few-cycle OPCPA for soft X-ray generation
    Daniel Walke (Helmholtz-Zentrum Berlin)
    RT1
    Talk

    Femtosecond time-resolved soft X-ray spectroscopy (fs-SXS) offers unique insights into photo-physical and photo-chemical processes through its combination of element specificity and ultrafast time resolution. While sufficiently bright and short pulses of soft X-rays are available at a handful of free electron laser facilities worldwide, laser-based ‘tabletop sources’ have the potential to...

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  15. 118. Dynamically assisted nuclear fusion
    Christian Kohlfürst (HZDR)
    RT1
    Talk

    Although tunneling is usually taught in the first lecture course on quantum mechanics, our understanding is still far from complete -- especially in time-dependent scenarios. We consider the enhancement (or suppression) of tunneling through a potential barrier by an additional time-dependent electric field. As a prominent example, we apply our findings to the enhancement of nuclear fusion by a...

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  16. 120. High-temperature 205Tl decay clarifies 205Pb dating in early Solar System
    Dr Alexandre Gumberidze (GSI Helmhotzzentrum)
    RT1
    Talk

    At the boundary between atomic physics and nuclear physics one can find exotic decay modes such as the case of 205-Tl. Being a stable nuclear species on earth, 205-Tl starts to beta decay, when it is fully ionized. This so-termed bound-state beta decay plays an indirect, yet crucial role in dating our solar system via the nuclear chronometer 205Pb. In order to make use of the long-lived decay...

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  17. 87. Imaging collective quantum fluctuations of the structure of a complex molecule
    Benoît Richard (CFEL-DESY, CUI)
    RT1
    Talk

    Due to the Heisenberg uncertainty principle, the structure of a molecule fluctuates about its mean geometry, even in the ground state. Observing this fundamental quantum effect experimentally, particularly revealing the collective nature of the structural quantum fluctuations, remains an unmet challenge for complex molecules. We achieved this for an 11-atom molecule by inducing its Coulomb...

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  18. 174. Lab-based Correlative Fluorescence and Soft X-ray Microscopy
    Sophia Kaleta
    RT1
    Talk

    The combination of different imaging techniques offers a more comprehensive understanding of biological samples. The structural contrast of soft X-ray (SXR) microscopy, for example, can be excellently combined with the functional contrast of fluorescence microscopy (FLM). We present a laboratory-scale microscope that combines SXR microscopy and wide-field FLM in a single setup.

    Our system...

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  19. 183. Laser-driven X-ray diagnostics for heavy-ion-heated warm-dense-matter studies
    Zsuzsanna Major (GSI Helmholtzzentrum für Schwerionenforschung GmbH)
    RT1
    Talk

    The study of matter at high-energy-density (HED) conditions is relevant to the understanding of compact astrophysical objects, and crucial for applications such as inertial confinement fusion. For producing such extreme states of matter in the laboratory, volumetric heating by intense pulses of heavy ions offers a novel approach (compared to more established drivers such as high-energy...

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  20. 198. Resonant soft X-ray photoelectron spectroscopy of metal-oxide nanoparticles dissolved in aqueous solution
    Robert Seidel (Helmholtz-Zentrum Berlin)
    RT1
    Talk

    Significant effort is being invested to find abundant, catalytically active and stable (photo)electrocatalysts, with transition metal oxides being an associated promising material class. The issues of efficiency and stability are due to related electronic-structure processes driving the oxygen evolution reaction and hydrogen evolution reaction at the solid-liquid interface between the...

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