Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Matthias Schreitl"'
Autor:
Thorsten Schumm, Matthias Schreitl, Simon Stellmer, Michael Kolbe, Georgy A. Kazakov, H. Kaser
Publikováno v:
Physical Review A
We aim to perform direct optical spectroscopy of the Th-229 nuclear isomer to measure its energy and lifetime, and to demonstrate optical coupling to the nucleus. To this end, we develop Th-doped CaF2 crystals, which are transparent at the anticipate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51b153e31bff45d491bbed3aac8de5d1
Publikováno v:
Physical Review C. 94
We propose a simple approach to measure the energy of the few-eV isomeric state in $^{229}\mathrm{Th}$. To this end, $^{233}\mathrm{U}$ nuclei are doped into VUV-transparent crystals, where they undergo $\ensuremath{\alpha}$ decay into $^{229}\mathrm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26cdc402906c05b7fb18a7f47e765f51
https://doi.org/10.1103/physrevc.94.014302
https://doi.org/10.1103/physrevc.94.014302
Publikováno v:
Journal of Physics: Conference Series
We investigate a potential candidate for a future optical clock: the nucleus of the isotope 229Th. Over the past 40 years of research, various experiments have found evidence for the existence of an isomeric state at an energy of a few eV. So far, ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6f6a88167f9db2f35c63f5f042ef47a
Publikováno v:
Scientific Reports
ResearcherID
ResearcherID
We study thorium-doped CaF$_2$ crystals as a possible platform for optical spectroscopy of the Th-229 nuclear isomer transition. We anticipate two major sources of background signal that might cover the nuclear spectroscopy signal: VUV-photoluminesce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1c3ec4258a8ca804d08395606b825c3
http://europepmc.org/articles/PMC4622082
http://europepmc.org/articles/PMC4622082
Publikováno v:
Journal of Physics: Conference Series; 2016, Vol. 723 Issue 1, p1-1, 1p