Spectroscopy of short-lived radioactive molecules.
Journal
Nature
ISSN: 1476-4687
Titre abrégé: Nature
Pays: England
ID NLM: 0410462
Informations de publication
Date de publication:
05 2020
05 2020
Historique:
received:
24
07
2019
accepted:
13
03
2020
entrez:
29
5
2020
pubmed:
29
5
2020
medline:
29
5
2020
Statut:
ppublish
Résumé
Molecular spectroscopy offers opportunities for the exploration of the fundamental laws of nature and the search for new particle physics beyond the standard model
Identifiants
pubmed: 32461650
doi: 10.1038/s41586-020-2299-4
pii: 10.1038/s41586-020-2299-4
pmc: PMC7334132
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
396-400Références
Altuntaş, E. et al. Demonstration of a sensitive method to measure nuclear-spin-dependent parity violation. Phys. Rev. Lett. 120, 142501 (2018).
pubmed: 29694136
ACME Collaboration. Improved limit on the electric dipole moment of the electron. Nature 562, 355–360 (2018).
Berger, R. & Stohner, J. Parity violation. WIREs Comput. Mol. Sci. 9, e1396 (2019).
Flambaum, V. V., DeMille, D. & Kozlov, M. G. Time-reversal symmetry violation in molecules induced by nuclear magnetic quadrupole moments. Phys. Rev. Lett. 113, 103003 (2014).
pubmed: 25238355
Flambaum, V. V. Enhanced nuclear Schiff moment and time reversal violation in
Isaev, T. A., Hoekstra, S. & Berger, R. Laser-cooled RaF as a promising candidate to measure molecular parity violation. Phys. Rev. A 82, 052521 (2010).
Auerbach, N., Flambaum, V. V. & Spevak, V. Collective T- and P-odd electromagnetic moments in nuclei with octupole deformations. Phys. Rev. Lett. 76, 4316–4319 (1996).
pubmed: 10061259
Kudashov, A. D. et al. Ab initio study of radium monofluoride (RaF) as a candidate to search for parity- and time-and-parity-violation effects. Phys. Rev. A 90, 052513 (2014).
Parker, R. H. et al. First measurement of the atomic electric dipole moment of
pubmed: 26196797
Butler, P. A. et al. Evolution of octupole deformation in radium nuclei from Coulomb excitation of radioactive
pubmed: 32058764
Gaffney, L. et al. Studies of pear-shaped nuclei using accelerated radioactive beams. Nature 497, 199–204 (2013).
pubmed: 23657348
Cairncross, W. B. et al. Precision measurement of the electron’s electric dipole moment using trapped molecular ions. Phys. Rev. Lett. 119, 153001 (2017).
pubmed: 29077451
Safronova, M. S. et al. Search for new physics with atoms and molecules. Rev. Mod. Phys. 90, 025008 (2018).
Antypas, D. et al. Isotopic variation of parity violation in atomic ytterbium. Nat. Phys. 15, 120–123 (2019).
Wood, C. S. et al. Measurement of parity nonconservation and an anapole moment in cesium. Science 275, 1759–1763 (1997).
pubmed: 9065393
Sandars, P. G. H. Measurability of the proton electric dipole moment. Phys. Rev. Lett. 19, 1396–1398 (1967).
Fazil, N. M., Prasannaa, V. S., Latha, K. V. P., Abe, M. & Das, B. P. RaH as a potential candidate for electron electric-dipole-moment searches. Phys. Rev. A 99, 052502 (2019).
Flambaum, V. V. Electric dipole moments of actinide atoms and RaO molecule. Phys. Rev. A 77, 024501 (2008).
Gaul, K., Marquardt, S., Isaev, T. A. & Berger, R. Systematic study of relativistic and chemical enhancements of P,T-odd effects in polar diatomic radicals. Phys. Rev. A 99, 032509 (2019).
Sasmal, S., Pathak, H., Nayak, M. K., Vaval, N. & Pal, S. Relativistic coupled-cluster study of RaF as a candidate for the parity- and time-reversal-violating interaction. Phys. Rev. A 93, 062506 (2016).
Formanuik, A. et al. Actinide covalency measured by pulsed electron paramagnetic resonance spectroscopy. Nat. Chem. 9, 578–583 (2017).
pubmed: 28537586
Flanagan, K. T. et al. Collinear resonance ionization spectroscopy of neutron-deficient francium isotopes. Phys. Rev. Lett. 111, 212501 (2013).
pubmed: 24313482
Di Rosa, M. D. Laser-cooling molecules. Eur. Phys. J. D 31, 395–402 (2004).
Shuman, E. S. et al. Laser cooling of a diatomic molecule. Nature 467, 820–823 (2010).
pubmed: 20852614
Anderegg, L. et al. Laser cooling of optically trapped molecules. Nat. Phys. 14, 890–893 (2018).
Barry, J. F. et al. Magneto-optical trapping of a diatomic molecule. Nature 512, 286–289 (2014).
pubmed: 25143111
Hudson, J. J. et al. Improved measurement of the shape of the electron. Nature 473, 493–496 (2011).
pubmed: 21614077
Isaev, T. A. & Berger, R. Polyatomic candidates for cooling of molecules with lasers from simple theoretical concepts. Phys. Rev. Lett. 116, 063006 (2016).
pubmed: 26918989
Isaev, T. A. & Berger, R. Towards ultracold chiral molecules. Chimia 72, 375–378 (2018).
pubmed: 29941071
Lim, J. et al. Laser cooled YbF molecules for measuring the electron’s electric dipole moment. Phys. Rev. Lett. 120, 123201 (2018).
pubmed: 29694100
Truppe, S. et al. Molecules cooled below the Doppler limit. Nat. Phys. 13, 1173–1176 (2017).
Isaev, T. A. & Berger, R. Lasercooled radium monofluoride: a molecular all-in-one probe for new physics. Preprint at http://arxiv.org/abs/1302.5682 (2013).
de Groote, R. P. et al. Use of a continuous wave laser and Pockels cell for sensitive high-resolution collinear resonance ionization spectroscopy. Phys. Rev. Lett. 115, 132501 (2015).
pubmed: 26451548
Garcia Ruiz, R. F. et al. High-precision multiphoton ionization of accelerated laser-ablated species. Phys. Rev. X 8, 041005 (2018).
Isaev, T. A. et al. Ion neutralisation mass-spectrometry route to radium monofluoride. Preprint at http://arxiv.org/abs/1310.1511 (2013).
Bernard, A. et al. The 5d states of barium hydride; BaH and BaD. Mol. Phys. 67, 1–18 (1989).
Isaev, T. A., Zaitsevskii, A. V. & Eliav, E. Laser-coolable polyatomic molecules with heavy nuclei. J. Phys. B 50, 225101 (2017).
Flambaum, V. V. & Dzuba, V. A. Electric dipole moments of atoms and molecules produced by enhanced nuclear Schiff moments. Phys. Rev. A 101, 042504 (2020).
Breier, A. A. et al. Lowest bending mode of
pubmed: 28010092
Kamiński, T. et al. Astronomical detection of radioactive molecule
Böhlen, T. T. et al. The FLUKA code: developments and challenges for high energy and medical applications. Nucl. Data Sheets 120, 211–214 (2014).
HSC Chemistry 9 v.9.8.1.2 (Outotec, 2018).
Kreim, S. et al. Recent exploits of the ISOLTRAP mass spectrometer. Nucl. Instrum. Meth. B 317, 492–500 (2013).
Wolf, R. N. et al. Isoltrap’s multi-reflection time-of-flight mass separator/spectrometer. Int. J. Mass Spectrom. 349-350, 123–133 (2013).
Guglielmetti, A. et al. New measurement of exotic decay of