Study of ultrafast chiral dynamics of the Vitamin D precursor Ergosterol at European XFEL

  • 57 views

  • 0 favorites

  • uploaded November 6, 2024

Caterina Vozzi from the Consiglio Nazionale delle Ricerche (CNR), Milano, Italy, is researching the steroid ergosterol (C28H44O) at the Small Quantum Systems (SQS) instrument of European XFEL. The molecule is a precursor of vitamin D. When exposed to UV light, it is rapidly converted into vitamin D2. Vozzi is interested in the question of how exactly this process takes place. To do this, she uses a method called time-resolved photoelectron circular dichroism. It uses different wavelengths of circularly polarised X-ray light from European XFEL.

Tags:
Categories: Photon Science, Science for the public, Press & Communications

More Media in "Photon Science"

thumbnail of medium Investigation of superionic states in group-III oxides at European XFEL
Investigation of superionic states in group-III oxides at European XFEL
thumbnail of medium Study of ultrafast chiral dynamics of the Vitamin D precursor Ergosterol at European XFEL
Study of ultrafast chiral dynamics of the Vitamin D precursor Ergosterol at European XFEL
thumbnail of medium Jim Penner-Hahn (University of Michigan) at FXE
Jim Penner-Hahn (University of Michigan) at FXE
thumbnail of medium Lingen Huang (Helmholtz-Zentrum Dresden-Rossendorf, HZDR) at HED
Lingen Huang (Helmholtz-Zentrum Dresden-Rossendorf, HZDR) at HED
thumbnail of medium Roseanne Sension (University of Michigan) at FXE
Roseanne Sension (University of Michigan) at FXE
thumbnail of medium Markus Gühr (University of Potsdam) at SQS
Markus Gühr (University of Potsdam) at SQS
thumbnail of medium Christian Gutt (University of Siegen) at MID
Christian Gutt (University of Siegen) at MID
thumbnail of medium Filipe Maia (Uppsala University) at SPB/SFX
Filipe Maia (Uppsala University) at SPB/SFX
thumbnail of medium Eilidh McClain (University of Michigan) at FXE
Eilidh McClain (University of Michigan) at FXE
thumbnail of medium Lisa Randolph (University of Siegen) at HED
Lisa Randolph (University of Siegen) at HED
thumbnail of medium Oksana Plekan (FERMI at the Elettra Sincrotrone Trieste) at SQS
Oksana Plekan (FERMI at the Elettra Sincrotrone Trieste) at SQS
thumbnail of medium Maddalena Bin (Stockholm University) at MID
Maddalena Bin (Stockholm University) at MID
thumbnail of medium Patrick Adams (RMIT University Melbourne) at SPB/SFX
Patrick Adams (RMIT University Melbourne) at SPB/SFX
thumbnail of medium Aniruddha Deb (University of Michigan) at FXE
Aniruddha Deb (University of Michigan) at FXE
thumbnail of medium Caterina Vozzi (CNR Milan) at SQS
Caterina Vozzi (CNR Milan) at SQS
thumbnail of medium Ryan Lamb (University of Michigan) at FXE
Ryan Lamb (University of Michigan) at FXE
thumbnail of medium Further insights into the experiment station HED by leading scientist Dr. Ulf Zastrau
Further insights into the experiment station HED by leading scientist Dr. Ulf Zastrau
thumbnail of medium European XFEL in a nutshell
European XFEL in a nutshell
thumbnail of medium European XFEL im Überblick
European XFEL im Überblick
thumbnail of medium Spectroscopy and coherent scattering on catalysts for C-H bonds of saturated alkanes at the European XFEL
Spectroscopy and coherent scattering on catalysts for C-H bonds of saturated alkanes at the European XFEL
thumbnail of medium Investigation of ultrafast electron solvation dynamics in aqueous systems at European XFEL
Investigation of ultrafast electron solvation dynamics in aqueous systems at European XFEL
thumbnail of medium Time-dependent measurements of carbon nanoparticle inception at European XFEL
Time-dependent measurements of carbon nanoparticle inception at European XFEL
thumbnail of medium Towards Quantum Vacuum Birefringence using an X-ray Dark-field Technique at European XFEL
Towards Quantum Vacuum Birefringence using an X-ray Dark-field Technique at European XFEL
thumbnail of medium Lifetime determination of key astrophysical transitions in highly charged ions at European XFEL
Lifetime determination of key astrophysical transitions in highly charged ions at European XFEL
thumbnail of medium Single-particle X-ray imaging of phycobilisome light harvesting antenna at high repetition rate
Single-particle X-ray imaging of phycobilisome light harvesting antenna at high repetition rate
thumbnail of medium Femtosecond-XES characterization of spin-states and structures of transient iron(III)-oxyl species
Femtosecond-XES characterization of spin-states and structures of transient iron(III)-oxyl species
thumbnail of medium The hRIXS spectrometer at the SCS instrument explained by Dr. Benjamin van Kuiken
The hRIXS spectrometer at the SCS instrument explained by Dr. Benjamin van Kuiken
thumbnail of medium Das FXE-Instrument von European XFEL
Das FXE-Instrument von European XFEL
thumbnail of medium The FXE instrument at the European XFEL
The FXE instrument at the European XFEL
thumbnail of medium Das MID-Instrument bei European XFEL
Das MID-Instrument bei European XFEL
thumbnail of medium Tunnelflug // Tunnel flight 2017
Tunnelflug // Tunnel flight 2017
thumbnail of medium Detectors at European XFEL / Detektoren bei European XFEL
Detectors at European XFEL / Detektoren bei European XFEL
thumbnail of medium European XFEL Pump-Probe Lasers: The Making
European XFEL Pump-Probe Lasers: The Making
thumbnail of medium European XFEL Pump-Probe Lasers: The Making (long version)
European XFEL Pump-Probe Lasers: The Making (long version)
thumbnail of medium Functionality of the SPB instrument with liquid jets
Functionality of the SPB instrument with liquid jets
thumbnail of medium Funktionsweise des SPB-Instruments mit Flüssigkeitsstrahlen
Funktionsweise des SPB-Instruments mit Flüssigkeitsstrahlen
thumbnail of medium Virus research at European XFEL
Virus research at European XFEL
thumbnail of medium Virenforschung am European XFEL
Virenforschung am European XFEL
thumbnail of medium The MID instrument at the European XFEL
The MID instrument at the European XFEL
thumbnail of medium Research at the European XFEL on twisted bilayer MoS2 and gold nanoparticles on Titanium oxide
Research at the European XFEL on twisted bilayer MoS2 and gold nanoparticles on Titanium oxide
thumbnail of medium Research at the European XFEL: Small quantum systems research on core-hole state dynamics in oxygen
Research at the European XFEL: Small quantum systems research on core-hole state dynamics in oxygen
thumbnail of medium Research at the EuXFEL on dynamics of charge transfer across strongly-correlated oxide interfaces
Research at the EuXFEL on dynamics of charge transfer across strongly-correlated oxide interfaces
thumbnail of medium Research at the European XFEL on amorphous solids under shock compression
Research at the European XFEL on amorphous solids under shock compression
thumbnail of medium Research at the European XFEL: High energy density research on planetary interior conditions
Research at the European XFEL: High energy density research on planetary interior conditions
thumbnail of medium Research at the European XFEL: Femtosecond X-ray experiments research on gold complexes
Research at the European XFEL: Femtosecond X-ray experiments research on gold complexes
thumbnail of medium Research at the European XFEL: Materials imaging and dynamics research on laser peening
Research at the European XFEL: Materials imaging and dynamics research on laser peening
thumbnail of medium Megahertz time resolved X-ray microscopy research on micro-droplets for fighting brain tumor at the European XFEL
Megahertz time resolved X-ray microscopy research on micro-droplets for fighting brain tumor at the European XFEL
thumbnail of medium Research at the European XFEL: High energy density research on solid and liquid phases
Research at the European XFEL: High energy density research on solid and liquid phases
thumbnail of medium Research at the EuXFEL on the structural pathway of glass formation in supercooled liquid water
Research at the EuXFEL on the structural pathway of glass formation in supercooled liquid water
thumbnail of medium Research at the European XFEL on multiphoton collective lambshift in nuclear resonant scattering
Research at the European XFEL on multiphoton collective lambshift in nuclear resonant scattering
more