Zobrazeno 1 - 10
of 60
pro vyhledávání: '"D. H. Forest"'
Autor:
Gianpietro Cagnoli, Laurent Pinard, Lorenzo Mereni, Matthieu Coulon, M. Granata, D. H. Forest, B. Sassolas, Jerome Degallaix, Anthony A. Amato, Julien Teillon, Christophe Michel
Publikováno v:
Appl.Opt.
Appl.Opt., 2020, 59 (5), pp.A229-A235. ⟨10.1364/AO.377293⟩
Appl.Opt., 2020, 59 (5), pp.A229-A235. ⟨10.1364/AO.377293⟩
Coating thermal noise is a fundamental limit for precision experiments based on optical and quantum transducers. In this review, after a brief overview of the techniques for coating thermal noise measurements, we present the latest world-wide researc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf014ae85a8418ca33e40f8e270d1ed0
https://doi.org/10.1364/oic.2019.fa.1
https://doi.org/10.1364/oic.2019.fa.1
Autor:
D. H. Forest, Bradley Cheal
Publikováno v:
Hyperfine Interactions. 223:63-71
Over the last 15 years, a collinear laser spectroscopy programme has been developed at the University of Jyvaskyla Accelerator Laboratory (JYFL), Finland. Continuous technique development and exploitation has taken place to address physics cases inac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2219ceb4d07cf30bb5476270327bfaba
https://doi.org/10.1007/s10751-012-0608-5
https://doi.org/10.1007/s10751-012-0608-5
Autor:
Bradley Cheal, D. H. Forest
Publikováno v:
Hyperfine Interactions. 223:207-222
Laser spectroscopy provides model-independent access to a variety of radioactive nuclear ground state and isomeric state properties. These include the nuclear moments, changes in mean-square charge radii, and direct measurements of the nuclear spin.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13d495ac23907a6c251ea000ee2025f0
https://doi.org/10.1007/s10751-012-0620-9
https://doi.org/10.1007/s10751-012-0620-9
Autor:
D. H. Forest, Bradley Cheal
Publikováno v:
Hyperfine Interactions. 223:223-230
In 2011 the collinear laser spectroscopy programme at the University of Jyvaskyla Accelerator Laboratory (JYFL), Finland, will move to the new IGISOL 4 facility. With its own dedicated cyclotron, this new laboratory will offer unparalleled access to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6b605c20ca3743eab074eb44946885
https://doi.org/10.1007/s10751-012-0621-8
https://doi.org/10.1007/s10751-012-0621-8
Autor:
M. Rüffer, M. Reponen, G. Tungate, Bradley Cheal, T. Kessler, Juha Äystö, D. H. Forest, J. Billowes, Iain Moore, Paul Campbell, K. Baczynska, Tommi Eronen, F.C. Charlwood, R. Powis
Publikováno v:
Hyperfine Interactions. 196:143-150
Recent laser spectroscopy studies at the IGISOL facility, University of Jyvaskyla have focussed on the shape transition at N = 60. A new technique of optical pumping in the ion beam cooler has given unique access to the radioactive isotopes of niobiu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d5eadcb1db801c9e36199e75bf5e3a
https://doi.org/10.1007/s10751-009-0153-z
https://doi.org/10.1007/s10751-009-0153-z
Autor:
G. Tungate, K. Baczynska, Bradley Cheal, B. Tordoff, T. Kessler, J. Billowes, Juha Äystö, M. Rüffer, Tommi Eronen, Iain Moore, D. H. Forest, Paul Campbell
Publikováno v:
Hyperfine Interactions. 181:107-110
Optical experiments at the IGISOL isotope separator facility, Jyvaskyla, have for many years benefited from the introduction of an ion beam cooler. The device, a gas-filled RF quadrupole, reduces the emittance and longitudinal energy spread of the io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b92cbdf7d56701b7bdc072997aeeaa95
https://doi.org/10.1007/s10751-008-9629-5
https://doi.org/10.1007/s10751-008-9629-5
Autor:
Kieran Flanagan, Jussi Huikari, Mark Bissell, Ari Jokinen, Paul Campbell, Sami Rinta-Antila, G. Tungate, M. D Gardner, Iain Moore, Juha Äystö, J. Billowes, Heikki Penttilä, B. Tordoff, Tommi Eronen, A. Nieminen, D. H. Forest, Bradley Cheal, M Avgoulea
Publikováno v:
Physics Letters B. 645:330-334
We report changes in mean-square charge radii, δ 〈 r 2 〉 , magnetic moments and quadrupole moments for three multi-quasi particle isomers; 97m2Y, 176mYb and 178m1Hf. All the isomers are observed to display a decrease in 〈 r 2 〉 compared to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fcfc652a769841ba695e59561ea3aaa
https://doi.org/10.1016/j.physletb.2006.12.054
https://doi.org/10.1016/j.physletb.2006.12.054
Autor:
J. Billowes, Heikki Penttilä, Yu. P. Gangrsky, B. Tordoff, Paul Campbell, Mark Bissell, M Avgoulea, K. P. Marinova, Bradley Cheal, Juha Äystö, M. D Gardner, Jussi Huikari, G. Tungate, S. G. Zemlyanoi, D. H. Forest
Publikováno v:
Hyperfine Interactions. 171:209-215
Collinear laser spectroscopy experiments on the ScII transition 3d4s 3D2→3d4p 3F3 at λ≈363.1 nm were performed on the 42–46Sc isotopic chain using an ion guide isotope separator with a cooler-buncher. Isotope and isomer shifts and hyperfine st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69c4d3f18c43997ce640125981905272
https://doi.org/10.1007/s10751-006-9488-x
https://doi.org/10.1007/s10751-006-9488-x
Autor:
Paul Campbell, J. Billowes, G. Tungate, B. Tordoff, Bradley Cheal, T. Kessler, Juha Äystö, D. H. Forest, J.K.P. Lee, A. Popov, Iain Moore
Publikováno v:
Hyperfine Interactions. 171:197-201
A new ion beam of 229Th is available at the Jyvasklya IGISOL facility, produced from the α decay of 233U. A small branching ratio (≈ 2%) is believed to populate the inferred low-lying (5.5 eV) isomeric state in 229Th. A laser ionization scheme is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9bcda317c022e6ea2a8613959ca095a
https://doi.org/10.1007/s10751-006-9487-y
https://doi.org/10.1007/s10751-006-9487-y
Autor:
A. Nieminen, G. Tungate, D. H. Forest, A. Ezwam, J. Billowes, Jussi Huikari, Ari Jokinen, M Avgoulea, Paul Campbell, M. D Gardner, M. Mahgoub, Juha Äystö
Publikováno v:
Hyperfine Interactions. 171:217-223
Doppler-free isotope shift measurements of the stable even 184–192Os and 187,189Os odd isotopes have been performed for the first time on the 5d 66s 2 5D4→5d 66s6p 7F4 (305.9 nm) transition in the neutral atom by atomic beam laser spectroscopy an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f952b560c74fadb37aadefd2a3593ad4
https://doi.org/10.1007/s10751-006-9485-0
https://doi.org/10.1007/s10751-006-9485-0