|
1.
|
|
|
2.
|
Ab initio study of electronic states and radiative properties of the AcF molecule
/ Skripnikov, Leonid V (St. Petersburg, INP ; St. Petersburg State U.) ; Oleynichenko, Alexander V (St. Petersburg, INP) ; Zaitsevskii, Andréi (St. Petersburg, INP ; Moscow State U.) ; Mosyagin, Nikolai S (St. Petersburg, INP) ; Athanasakis-Kaklamanakis, Michail (CERN ; Leuven U.) ; Au, Mia (CERN) ; Neyens, Gerda (Leuven U.)
Relativistic coupled-cluster calculations of the ionization potential, dissociation energy, and excited electronic states under 35 000 cm−1 are presented for the actinium monofluoride (AcF) molecule. The ionization potential is calculated to be IPe = 48 866 cm−1, and the ground state is confirmed to be a closed-shell singlet and thus strongly sensitive to the T,P-violating nuclear Schiff moment of the Ac nucleus. [...]
2023 - 16 p.
- Published in : J. Chem. Phys. 159 (2023) 124301
|
|
|
3.
|
Voltage scanning and technical upgrades at the Collinear Resonance Ionization Spectroscopy experiment
/ Athanasakis-Kaklamanakis, Michail (CERN ; Leuven U.) ; Reilly, Jordan R. (Manchester U.) ; Koszorús, Ágota (CERN) ; Wilkins, Shane G. (MIT) ; Lalanne, Louis (Leuven U.) ; Geldhof, Sarina (Leuven U.) ; Nichols, Miranda (Goteborg, ITP) ; Wang, Quanjun (Lanzhou U. (main)) ; van den Borne, Bram (Leuven U.) ; Chorlton, David (Manchester U.) et al.
To optimize the performance of the Collinear Resonance Ionization Spectroscopy (CRIS) experiment at CERN-ISOLDE, technical upgrades are continuously introduced, aiming to enhance its sensitivity, precision, stability, and efficiency. Recently, a voltage-scanning setup was developed and commissioned at CRIS, which improved the scanning speed by a factor of three as compared to the current laser-frequency scanning approach. [...]
arXiv:2303.15312.-
2023-05-17 - 10 p.
- Published in : Nucl. Instrum. Methods Phys. Res., B 541 (2023) 86-89
Fulltext: 2303.15312 - PDF; Publication - PDF;
In : 19th International Conference on Electromagnetic Isotope Separators and Related Topics (EMIS 2022), Daejeon, Korea, 3 - 7 Oct 2022, pp.86-89
|
|
|
4.
|
King-Plot Analysis of Isotope Shifts in Simple Diatomic Molecules
/ Athanasakis-Kaklamanakis, Michail (CERN ; Leuven U.) ; Wilkins, Shane G. (MIT) ; Breier, Alexander A. (Kassel U.) ; Neyens, Gerda (Leuven U.)
We demonstrate that the isotope shift in isotopomers of diatomic molecules, where the nucleus of one of its constituent atoms is replaced by another isotope, can be expressed as the sum of a field shift and a mass shift, similar to the atomic case. We show that a linear relation holds between atomic and molecular isotopes shifts, thus extending the King-plot analysis to molecular isotope shifts. [...]
arXiv:2301.11064.-
2023-01-01 - 17 p.
- Published in : Phys. Rev. X: 13 (2023) , no. 1, pp. 011015
Fulltext: 2301.11064 - PDF; Publication - PDF;
|
|
|
5.
|
|
|
High-resolution laser spectroscopy of light gold isotopes: investigation of \lq\lq island of deformation'' and shape coexistence
/ Yang, XiaoFei (School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China) ; Bai, ShiWei (School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China) ; Neyens, Gerda (KU Leuven, Instituut voor Kern- en Stralingsfysica, B-3001 Leuven, Belgium)
CERN-INTC-2023-044 ; INTC-P-667.
-
2023.
Fulltext
|
|
|
6.
|
|
|
Production test of Ti isotopes towards laser spectroscopy experiments
/ Plattner, Peter (Max-Planck-Institut f\"ur Kernphysik, Heidelberg, Germany) ; Bai, Shiwei (School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China) ; Blaum, Klaus (Max-Planck-Institut f\"ur Kernphysik, Heidelberg, Germany) ; Cheal, Bradley (Oliver Lodge Laboratory, University of Liverpool, UK) ; Garc\'ia Ru\'iz, Ronald (Massachusetts Institute of Technology, Cambridge, MA, USA) ; Imgram, Phillip (Instituut voor Kern- en Stralingsfysica, KU Leuven, Leuven, Belgium) ; K\"onig, Kristian (Institut f\"ur Kernphysik, Technische Universit\"at Darmstadt, Darmstadt, Germany) ; Lellinger, Tim (Institut f\"ur Kernphysik, Technische Universit\"at Darmstadt, Darmstadt, Germany) ; Minamisono, Kei (Michigan State University, East Lansing, MI, USA) ; M\"uller, Patrick (Institut f\"ur Kernphysik, Technische Universit\"at Darmstadt, Darmstadt, Germany) et al.
CERN-INTC-2023-039 ; INTC-I-255.
-
2023.
Fulltext
|
|
|
7.
|
Opportunities for Fundamental Physics Research with Radioactive Molecules
/ Arrowsmith-Kron, Gordon (Michigan State U.) ; Athanasakis-Kaklamanakis, Michail (CERN ; Leuven U.) ; Au, Mia (CERN ; Mainz U.) ; Ballof, Jochen (CERN ; Michigan State U.) ; Berger, Robert (Philipps U. Marburg) ; Borschevsky, Anastasia (U. Groningen, VSI) ; Breier, Alexander A. (Kassel U.) ; Buchinger, Fritz (McGill U.) ; Budker, Dmitry (Darmstadt, GSI ; UC, Berkeley) ; Caldwell, Luke (JILA, Boulder ; U. Colorado, Boulder ; Colorado U.) et al.
Molecules containing short-lived, radioactive nuclei are uniquely positioned to enable a wide range of scientific discoveries in the areas of fundamental symmetries, astrophysics, nuclear structure, and chemistry. Recent advances in the ability to create, cool, and control complex molecules down to the quantum level, along with recent and upcoming advances in radioactive species production at several facilities around the world, create a compelling opportunity to coordinate and combine these efforts to bring precision measurement and control to molecules containing extreme nuclei. [...]
arXiv:2302.02165.-
2024-07-12 - 119 p.
- Published in : Rep. Prog. Phys. 87 (2024) 084301
Fulltext: PDF;
|
|
|
8.
|
|
|
Laser spectroscopy of neutron-deficient thulium isotopes
/ Cheal, Bradley (Oliver Lodge Laboratory, University of Liverpool, UK.) ; Rodriguez, Liss (Experimental Physics Department, CERN, Geneva, Switzerland / Max-Planck-Institut fur Kernphysik, Heidelberg, Germany.) ; Bai, Shiwei (School of Physics and State Key Laboratory of Nuclear Physics and Technology, Peking Uni- versity, Beijing, China.) ; Blaum, Klaus (Max-Planck-Institut fu ̈r Kernphysik, Heidelberg, Germany.) ; Campbell, Paul (School of Physics and Astronomy, The University of Manchester, Manchester, UK.) ; Garcia Ruiz, Ronald (Massachusetts Institute of Technology, Cambridge, MA, USA.) ; Imgram, Philip (Institut fur Kernphysik, Technische Universitat Darmstadt, Darmstadt, Germany.) ; Koenig, Kristian (Institut fur Kernphysik, Technische Universitat Darmstadt, Darmstadt, Germany.) ; Lellinger, Tim (Experimental Physics Department, CERN, Geneva, Switzerland / Institut fur Kernphysik, Technische Universitat Darmstadt, Darmstadt, Germany.) ; Muller, Patrick (Institut fur Kernphysik, Technische Universitat Darmstadt, Darmstadt, Germany.) et al.
CERN-INTC-2022-041 ; INTC-I-245.
-
2022.
Fulltext
|
|
|
9.
|
|
|
10.
|
Structural trends in atomic nuclei from laser spectroscopy of tin
/ Yordanov, Deyan T. (Orsay, IPN ; CERN) ; Rodríguez, Liss V. (Orsay, IPN ; Heidelberg, Max Planck Inst.) ; Balabanski, Dimiter L. (ELI-NP, Bucharest) ; Bieroń, Jacek (Jagiellonian U.) ; Bissell, Mark L. (Manchester U.) ; Blaum, Klaus (Heidelberg, Max Planck Inst.) ; Cheal, Bradley (Liverpool U.) ; Ekman, Jörgen (Malmo U.) ; Gaigalas, Gediminas (Vilnius U.) ; Garcia Ruiz, Ronald F. (CERN ; MIT) et al.
Tin is the chemical element with the largest number of stable isotopes. Its complete proton shell, comparable with the closed electron shells in the chemically inert noble gases, is not a mere precursor to extended stability; since the protons carry the nuclear charge, their spatial arrangement also drives the nuclear electromagnetism [...]
2020 - 9 p.
- Published in : Commun. Phys. 3 (2020) 107
Accepted Author Manuscript: PDF; Fulltext from Publisher: PDF;
|
|