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Quantum colour centers in diamond studied by emission channeling with short-lived isotopes (EC-SLI) and radiotracer photoluminescence
/ Pereira, Lino (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; Wahl, Ulrich (Instituto Superior Técnico, Universidade de Lisboa, Portugal) ; Correia, João Guilherme (Instituto Superior Técnico, Universidade de Lisboa, Portugal) ; Costa, Ângelo (CERN-TE, Geneva, Switzerland) ; David Bosne, Eric (Instituto Superior Técnico, Universidade de Lisboa, Portugal) ; Lima, Tiago (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; Moens, Janni (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; da Silva, Manuel (CICECO- Instituto de Materiais de Aveiro, Universidade de Aveiro, Portugal) ; Tunhuma, Malven (KU Leuven, Quantum Solid State Physics (QSP), Belgium) ; Vantomme, André (KU Leuven, Quantum Solid State Physics (QSP), Belgium) et al.
CERN-INTC-2020-037 ; INTC-P-562.
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2020.
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Study of the radiative decay of the low-energy isomer in ${}^{229}$Th
/ Kraemer, Sandro (Institute for Nuclear and Radiation Physics, KU Leuven, Belgium) ; Beeks, Kjeld (Institute of Atomic and Subatomic Physics, Vienna University of Technology, Austria) ; Block, Michael (GSI Helmholtzzentrum für Schwerionenforschung, Germany) ; Cocolios, Thomas (Institute for Nuclear and Radiation Physics, KU Leuven, Belgium) ; Correia, Guilherme (ISOLDE-CERN, Switzerland) ; Cottenier, Stefaan (Center for Molecular Modelling, Ghent University, Belgium) ; De Witte, Hilde (Institute for Nuclear and Radiation Physics, KU Leuven, Belgium) ; Dockx, Kristof (Institute for Nuclear and Radiation Physics, KU Leuven, Belgium) ; Ferrer, Rafael (Institute for Nuclear and Radiation Physics, KU Leuven, Belgium) ; Geldhof, Sarina (Department of Physics, University of Jyväskylä, Finland) et al.
CERN-INTC-2020-020 ; INTC-P-548.
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2020.
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Observation of the radiative decay of the ${}^{229}\mathrm{Th}$ nuclear clock isomer
/ Kraemer, Sandro (Leuven U. ; LMU Munich (main)) ; Moens, Janni (Leuven U.) ; Athanasakis-Kaklamanakis, Michail (Leuven U. ; CERN) ; Bara, Silvia (Leuven U.) ; Beeks, Kjeld (Vienna, Tech. U., Atominst.) ; Chhetri, Premaditya (Leuven U.) ; Chrysalidis, Katerina (CERN) ; Claessens, Arno (Leuven U.) ; Cocolios, Thomas E. (Leuven U.) ; Correia, João G.M. (Lisbon U.) et al.
The nucleus of the radioisotope thorium-229 (${}^{229}$Th) features an isomer with an exceptionally low excitation energy that enables direct laser manipulation of nuclear states. For this reason, it is a leading candidate for use in next-generation optical clocks. [...]
arXiv:2209.10276.-
2023-05-24 - 15 p.
- Published in : Nature 617 (2023) 706–710
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Spectroscopy of short-lived radioactive molecules
/ Garcia Ruiz, R.F. (CERN ; MIT) ; Breier, A.A. (Kassel U.) ; Giesen, T.F. (Kassel U.) ; Koszorús, Á. (Leuven U.) ; Berger, R. (Unlisted, DE) ; Billowes, J. (Manchester U.) ; Binnersley, C.L. (Manchester U.) ; Bissell, M.L. (Manchester U.) ; Brinson, A.J. (MIT) ; Chrysalidis, K. (CERN) et al.
The study of molecular systems provides exceptional opportunities for the exploration of the fundamental laws of nature and for the search for physics beyond the Standard Model of particle physics. Measurements of molecules composed of naturally occurring nuclei have provided the most stringent upper bounds to the electron electric dipole moment to date, and offer a route to investigate the violation of fundamental symmetries with unprecedented sensitivity. [...]
arXiv:1910.13416.-
2020-05-27 - 10 p.
- Published in : Nature 581 (2020) 396-400
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Radiative Decay of the $^{229m}$Th Nuclear Clock Isomer in Different Host Materials
/ Pineda, S.V. (Leuven U.) ; Chhetri, P. (Leuven U. ; Mainz U.) ; Bara, S. (Leuven U.) ; Elskens, Y. (Leuven U.) ; Casci, S. (Leuven U.) ; Alexandrova, A.N. (UCLA, Los Angeles (main)) ; Au, M. (CERN) ; Athanasakis-Kaklamanakis, M. (Leuven U. ; CERN ; Imperial Coll., London) ; Bartokos, M. (Vienna, Tech. U., Atominst.) ; Beeks, K. (Ecole Polytechnique, Lausanne) et al.
A comparative vacuum ultraviolet spectroscopy study conducted at ISOLDE-CERN of the radiative decay of the $^{229m}$Th nuclear clock isomer embedded in different host materials is reported. [...]
arXiv:2408.12309.
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Angular distributions of α particles emitted by deformed oriented nuclei
/ Schuurmans, P (K.U. Leuven, Belgium) ; Camps, J (K.U. Leuven, Belgium) ; De Moor, P (K.U. Leuven, Belgium) ; Freitag, K (Univ. Bonn, Germany) ; Herzog, P (Univ. Bonn, Germany) ; Paulsen, R (Univ. Bonn, Germany) ; Severijns, N (K.U. Leuven, Belgium) ; Van Geert, A (K.U. Leuven, Belgium) ; Van Duppen, P (K.U. Leuven, Belgium ; CERN) ; Will, B (Univ. Bonn, Germany)
/NICOLE Collaboration ; ISOLDE Collaboration
Geneva : CERN, 1999
- Published in : Phys. Rev. Lett. 82 (1999) 4787-4790
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Observation of the distribution of nuclear magnetization in a molecule
/ Wilkins, S.G. (MIT) ; Udrescu, S.M. (MIT) ; Athanasakis-Kaklamanakis, M. (CERN ; Leuven U.) ; Garcia Ruiz, R.F. (MIT) ; Au, M. (CERN ; Mainz U.) ; Belošević, I. (TRIUMF) ; Berger, R. (Philipps U. Marburg) ; Bissell, M.L. (Manchester U.) ; Breier, A.A. (Kassel U.) ; Brinson, A.J. (MIT) et al.
Rapid progress in the experimental control and interrogation of molecules, combined with developments in precise calculations of their structure, are enabling new opportunities in the investigation of nuclear and particle physics phenomena. [...]
arXiv:2311.04121.
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Dipole and quadrupole moments of $^{73-78}$Cu as a test of the robustness of the $Z=28$ shell closure near $^{78}$Ni
/ de Groote, R.P. (KU Leuven, Dept. Phys. Astron.) ; Billowes, J. (Manchester U.) ; Binnersley, C.L. (Manchester U.) ; Bissell, M.L. (Manchester U.) ; Cocolios, T.E. (KU Leuven, Dept. Phys. Astron.) ; Day Goodacre, T. (CERN) ; Farooq-Smith, G.J. (KU Leuven, Dept. Phys. Astron.) ; Fedorov, D.V. (St. Petersburg, INP) ; Flanagan, K.T. (Manchester U.) ; Franchoo, S. (Orsay, IPN) et al.
Nuclear spins and precise values of the magnetic dipole and electric quadrupole moments of the ground-states of neutron-rich $^{76-78}$Cu isotopes were measured using the Collinear Resonance Ionization Spectroscopy (CRIS) experiment at ISOLDE, CERN. The nuclear moments of the less exotic $^{73,75}$Cu isotopes were re-measured with similar precision, yielding values that are consistent with earlier measurements. [...]
arXiv:1710.00025.-
2017-10-04 - 6 p.
- Published in : Phys. Rev. C 96 (2017) 041302
Fulltext: PhysRevC.96.041302 - PDF; arXiv:1710.00025 - PDF;
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Intruder states and the onset of deformation in the neutron-deficient even-even polonium isotopes
/ Bijnens, N (KULeuven, Leuven, Belgium) ; Decrock, P (KULeuven, Leuven, Belgium) ; Franchoo, S (KULeuven, Leuven, Belgium) ; Gaelens, M (KULeuven, Leuven, Belgium) ; Huyse, M (KULeuven, Leuven, Belgium) ; Hwang, H-Y (KULeuven, Leuven, Belgium) ; Reusen, I (KULeuven, Leuven, Belgium) ; Szerypo, J (KULeuven, Leuven, Belgium) ; Von Schwarzenberg, J (KULeuven, Leuven, Belgium) ; Wauters, J (KULeuven, Leuven, Belgium) et al.
Geneva : CERN, 1995
- Published in : Phys. Rev. Lett. 75 (1995) 4571-4574
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