Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Geddes, Amy"'
Autor:
Hur, Joonseok, Craik, Diana P. L. Aude, Counts, Ian, Knyazev, Eugene, Caldwell, Luke, Leung, Calvin, Pandey, Swadha, Berengut, Julian C., Geddes, Amy, Nazarewicz, Witold, Reinhard, Paul-Gerhard, Kawasaki, Akio, Jeon, Honggi, Jhe, Wonho, Vuletić, Vladan
Publikováno v:
Phys. Rev. Lett. 128, 163201 (2022)
Optical precision spectroscopy of isotope shifts can be used to test for new forces beyond the Standard Model, and to determine basic properties of atomic nuclei. We measure isotope shifts on the highly forbidden ${}^2S_{1/2} \rightarrow {}^2F_{7/2}$
Externí odkaz:
http://arxiv.org/abs/2201.03578
Publikováno v:
Phys. Rev. Research 2, 043444 (2020)
Atomic spectral lines for different isotopes are shifted, revealing a change in the properties of the nucleus. For spinless nuclei such isotope shifts for two distinct transitions are expected to be linearly related, at least at leading order in a ch
Externí odkaz:
http://arxiv.org/abs/2005.06144
Autor:
Counts, Ian, Hur, Joonseok, Craik, Diana P. L. Aude, Jeon, Honggi, Leung, Calvin, Berengut, Julian, Geddes, Amy, Kawasaki, Akio, Jhe, Wonho, Vuletić, Vladan
Publikováno v:
Phys. Rev. Lett. 125, 123002 (2020)
We measure isotope shifts for five Yb$^+$ isotopes with zero nuclear spin on two narrow optical quadrupole transitions ${}^2S_{1/2} \rightarrow {}^2D_{3/2}$, ${}^2S_{1/2} \rightarrow {}^2D_{5/2}$ with an accuracy of $\sim 300$ Hz. The corresponding K
Externí odkaz:
http://arxiv.org/abs/2004.11383
Autor:
Rahman, Tasnim, Purves-Tyson, Tertia, Geddes, Amy E., Huang, Xu-Feng, Newell, Kelly A., Weickert, Cynthia Shannon
Publikováno v:
In Schizophrenia Research February 2022 240:61-70
Akademický článek
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Publikováno v:
In Progress in Neuropsychopharmacology & Biological Psychiatry 2011 35(4):896-904
Autor:
Geddes, Amy
In this thesis, we are looking for physics beyond the standard model using atomic and molecular measurements. In particular, isotope shifts in atomic spectra can be used to search for new particles. A King plot is a tool that is traditionally used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05cbbf5f23662bea1319d1d6d54d93a3
Autor:
Geddes, Amy E.1,2,3 aed490@uowmail.edu.au, Xu-Feng Huang1,2,3 xhuang@uow.edu.au, Newell, Kelly A.1,2,3 knewell@uow.edu.au
Publikováno v:
BMC Psychiatry. 2014, Vol. 14 Issue 1, p1-15. 15p. 2 Charts, 1 Graph.
Autor:
Counts, Ian, Hur, Joonseok, Aude Craik, Diana P. L., Jeon, Honggi, Leung, Calvin, Berengut, Julian C., Geddes, Amy, Kawasaki, Akio, Jhe, Wonho, Vuletić, Vladan
Publikováno v:
Physical Review Letters. 125(12)
We measure isotope shifts for five Yb$^+$ isotopes with zero nuclear spin on two narrow optical quadrupole transitions ${}^2S_{1/2} \rightarrow {}^2D_{3/2}$, ${}^2S_{1/2} \rightarrow {}^2D_{5/2}$ with an accuracy of $\sim 300$ Hz. The corresponding K
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1804cc1eb55a3196864de3cefad2e5a9
Akademický článek
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