Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–10 of 10 results
Advanced filters: Author: Christoph E. Düllmann Clear advanced filters

  • Christoph E. Düllmann reflects on the excitement, and implications, of probing the reactivity of heavy element seaborgium.

    • Christoph E. Düllmann
    Comments & Opinion
    Nature Chemistry
    Volume: 7, P: 760

  • Laser spectroscopy measurements of the fermium isotopic chain show a smooth trend in the nuclear size of heavy actinide elements, and diminishing shell effects on the size evolution compared with lighter nuclei.

    • Jessica Warbinek
    • Elisabeth Rickert
    • Klaus Wendt
    ResearchOpen Access
    Nature
    Volume: 634, P: 1075-1079

  • Direct detection of the 229Th nuclear clock transition has been achieved, placing direct constraints on transition energy and half-life; these results are a step towards a nuclear clock, nuclear quantum optics and a nuclear laser.

    • Lars von der Wense
    • Benedict Seiferle
    • Peter G. Thirolf
    Research
    Nature
    Volume: 533, P: 47-51

  • Laser spectroscopy is used to investigate the hyperfine structure and determine the fundamental nuclear properties of the isomer 229mTh, the strongest candidate for the realization of a nuclear clock.

    • Johannes Thielking
    • Maxim V. Okhapkin
    • Ekkehard Peik
    Research
    Nature
    Volume: 556, P: 321-325

  • The transition energy of the first excited state of 229Th to the ground state is determined through the measurement of internal conversion electrons to correspond to a wavelength of 149.7 ± 3.1 nanometres.

    • Benedict Seiferle
    • Lars von der Wense
    • Peter G. Thirolf
    Research
    Nature
    Volume: 573, P: 243-246

  • Chemical synthesis typically draws on the roughly 90 elements found in nature and transforms them into fantastic things, which serve all imaginable needs of humankind. However, there are more than just these 90 elements in the periodic table. The synthesis of the heaviest elements, one atom at a time, is discussed here.

    • Christoph E. Düllmann
    Comments & Opinion
    Nature Synthesis
    Volume: 1, P: 105-106

  • Resonance ionization spectroscopy of nobelium (atomic number 102) reveals its ground-state transition and an upper limit for its ionization potential, paving the way to characterizing even heavier elements via optical spectroscopy.

    • Mustapha Laatiaoui
    • Werner Lauth
    • Alexander Yakushev
    Research
    Nature
    Volume: 538, P: 495-498

  • Advances in superheavy element studies providing insight into the nuclear and atomic structure and the chemical behaviour of these exotic short-lived systems will help push to the limit of the periodic table of elements and revise the concept of the island of stability.

    • Odile R. Smits
    • Christoph E. Düllmann
    • Peter Schwerdtfeger
    Reviews
    Nature Reviews Physics
    Volume: 6, P: 86-98