α decay of the neutron-deficient isotope At190

Andreyev, A. N.; Seweryniak, D.; Andel, B.; Antalic, S.; Doherty, D. T.; Korichi, A.; Barton, C.; Canete, L.; Carpenter, M. P.; Clark, R. M.; Copp, P. A.; Cubiss, J. G.; Heery, J.; Hrabar, Y.; Huang, H.; Huang, T.; Karayonchev, V.; Kondev, F. G.; Lauritsen, T.; Liu, Z.; Lotay, G.; Müller-Gatermann, C.; Nandi, S.; Page, C.; Potterveld, D. H.; Regan, P. H.; Reviol, W.; Rudolph, D.; Siciliano, M.; Sidhu, R. S.; Sitarčík, A.; Woods, P. J.; Yue, Z.; Zhang, W.

doi:10.1103/physrevc.108.034303

α decay of the neutron-deficient isotope At 190

Journal Article · Fri Sep 01 00:00:00 EDT 2023 · Physical Review. C

DOI:https://doi.org/10.1103/physrevc.108.034303· OSTI ID:2203422

Andreyev, A. N.; Seweryniak, D.; Andel, B.; Antalic, S.; Doherty, D. T.; Korichi, A.; Barton, C.; Canete, L.; Carpenter, M. P.; Clark, R. M.; Copp, P. A.; Cubiss, J. G.; Heery, J.; Hrabar, Y.; Huang, H.; Huang, T.; Karayonchev, V.; Kondev, F. G.; Lauritsen, T.; Liu, Z. more »

The alpha decay of the neutron-deficient ¹⁹⁰At isotope was observed following the ¹⁰³Rh(⁹⁰Zr, 3n) ¹⁹⁰At reaction at Argonne National Laboratory. The reaction products were separated from the beam using the Argonne Gas-Filled Analyzer and implanted into a double-sided Si strip detector. The spatial and temporal correlations between implanted nuclei and subsequent α decays towards the known daughter isotope ¹⁸⁶Bi were used to identify and characterize ¹⁹⁰At nuclei. In this paper, two possible decay scenarios are proposed for the ¹⁹⁰At → ¹⁸⁶Bi decay.

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 2203422

Alternate ID(s):: OSTI ID: 2426634

Journal Information:: Physical Review. C, Journal Name: Physical Review. C Journal Issue: 3 Vol. 108; ISSN 2469-9985

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

References (12)

Nuclear ground-state masses and deformations: FRDM(2012) Möller, P.; Sierk, A. J.; Ichikawa, T. Atomic Data and Nuclear Data Tables, Vol. 109-110 https://doi.org/10.1016/j.adt.2015.10.002	journal	May 2016
The AGFA and AIRIS separators at ATLAS Back, B. B. EPJ Web of Conferences, Vol. 163 https://doi.org/10.1051/epjconf/201716300003	journal	January 2017
Alpha-Decay Barrier Penetrabilities with an Exponential Nuclear Potential: Even-Even Nuclei Rasmussen, John O. Physical Review, Vol. 113, Issue 6 https://doi.org/10.1103/PhysRev.113.1593	journal	March 1959
Properties of the new α -decaying isotope At190 Kokkonen, H.; Auranen, K.; Uusitalo, J. Physical Review C, Vol. 107, Issue 6 https://doi.org/10.1103/PhysRevC.107.064312	journal	June 2023
α-decay spectroscopy of the new isotope At 192 Andreyev, A. N.; Antalic, S.; Ackermann, D. Physical Review C, Vol. 73, Issue 2 https://doi.org/10.1103/PhysRevC.73.024317	journal	February 2006
α-decay of the new isotope Po 187 : Probing prolate structures beyond the neutron mid-shell at N = 104 Andreyev, A. N.; Antalic, S.; Ackermann, D. Physical Review C, Vol. 73, Issue 4 https://doi.org/10.1103/PhysRevC.73.044324	journal	April 2006
α decay of At 194 Andreyev, A. N.; Antalic, S.; Ackermann, D. Physical Review C, Vol. 79, Issue 6 https://doi.org/10.1103/PhysRevC.79.064320	journal	June 2009
β -delayed fission and α decay of At 196 Truesdale, V. L.; Andreyev, A. N.; Ghys, L. Physical Review C, Vol. 94, Issue 3 https://doi.org/10.1103/PhysRevC.94.034308	journal	September 2016
Charge radii and electromagnetic moments of At 195 – 211 Cubiss, J. G.; Barzakh, A. E.; Seliverstov, M. D. Physical Review C, Vol. 97, Issue 5 https://doi.org/10.1103/PhysRevC.97.054327	journal	May 2018
Alpha-decay studies of the new isotopes 191At and 193At Kettunen, H.; Enqvist, T.; Grahn, T. The European Physical Journal A, Vol. 17, Issue 4 https://doi.org/10.1140/epja/i2002-10162-1	journal	August 2003
$\alpha$ -decay spectroscopy of light odd-odd Bi isotopes - I: 188,190Bi nuclei Andreyev, A. N.; Ackermann, D.; Antalic, S. The European Physical Journal A, Vol. 18, Issue 1 https://doi.org/10.1140/epja/i2003-10050-2	journal	October 2003
$\alpha$ -decay spectroscopy of light odd-odd Bi isotopes - II: 186Bi and the new nuclide 184Bi Andreyev, A. N.; Ackermann, D.; Heßberger, F. P. The European Physical Journal A, Vol. 18, Issue 1 https://doi.org/10.1140/epja/i2003-10051-1	journal	October 2003

Similar Records

Identification of excited states in Bi188 and Po188

Journal Article · Wed Aug 17 00:00:00 EDT 2022 · Physical Review. C · OSTI ID:1882379

α decay of the neutron-deficient isotope At 190

Citation Formats

References (12)

Similar Records

Related Subjects