New α-decaying neutron deficient isotopes197Rn and200Fr

Kosuke Morita, Y. H. Pu, J. Feng, M. G. Hies, K. O. Lee, A. Yoshida, S. C. Jeong, S. Kubono, T. Nomura, Y. Tagaya, M. Wada, M. Kurokawa, T. Motobayashi, H. Ogawa, T. Uchibori, K. Sueki, T. Ishizuka, K. Uchiyama, Y. Fujita, H. Miyatake & 5 others T. Shimoda, T. Shinozuka, H. Kudo, Y. Nagai, S. A. Shin

Research output: Contribution to journalArticle

22 Citations (Scopus)

Abstract

New neutron-deficient isotopes,197Rn,197mRn, and200Fr have been produced and identified on the basis of genetic correlations in the166Er(36Ar,5n)197Rn (Elab=186, 200 MeV), and169Tm(36Ar,5n)200Fr (Elab=186 MeV) reactions. The evaporation residues were separated from the beam by using a gas-filled recoil separator and implanted onto a position-sensitive solid-state detector. The α-decay energies (half-lives) of197Rn,197mRn and200Fr have been determined to be 7261±30 keV (51-15+35 ms), 7370±30 keV (18-5+9ms), and 7500±3O keV, (570-140+270 ms), respectively.

Original languageEnglish
Pages (from-to)7-8
Number of pages2
JournalZeitschrift für Physik A Hadrons and Nuclei
Volume352
Issue number1
DOIs
Publication statusPublished - Mar 1 1995
Externally publishedYes

Fingerprint

separators
half life
isotopes
evaporation
solid state
neutrons
detectors
decay
gases
energy

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Morita, K., Pu, Y. H., Feng, J., Hies, M. G., Lee, K. O., Yoshida, A., ... Shin, S. A. (1995). New α-decaying neutron deficient isotopes197Rn and200Fr. Zeitschrift für Physik A Hadrons and Nuclei, 352(1), 7-8. https://doi.org/10.1007/BF01292753

New α-decaying neutron deficient isotopes197Rn and200Fr. / Morita, Kosuke; Pu, Y. H.; Feng, J.; Hies, M. G.; Lee, K. O.; Yoshida, A.; Jeong, S. C.; Kubono, S.; Nomura, T.; Tagaya, Y.; Wada, M.; Kurokawa, M.; Motobayashi, T.; Ogawa, H.; Uchibori, T.; Sueki, K.; Ishizuka, T.; Uchiyama, K.; Fujita, Y.; Miyatake, H.; Shimoda, T.; Shinozuka, T.; Kudo, H.; Nagai, Y.; Shin, S. A.

In: Zeitschrift für Physik A Hadrons and Nuclei, Vol. 352, No. 1, 01.03.1995, p. 7-8.

Research output: Contribution to journalArticle

Morita, K, Pu, YH, Feng, J, Hies, MG, Lee, KO, Yoshida, A, Jeong, SC, Kubono, S, Nomura, T, Tagaya, Y, Wada, M, Kurokawa, M, Motobayashi, T, Ogawa, H, Uchibori, T, Sueki, K, Ishizuka, T, Uchiyama, K, Fujita, Y, Miyatake, H, Shimoda, T, Shinozuka, T, Kudo, H, Nagai, Y & Shin, SA 1995, 'New α-decaying neutron deficient isotopes197Rn and200Fr', Zeitschrift für Physik A Hadrons and Nuclei, vol. 352, no. 1, pp. 7-8. https://doi.org/10.1007/BF01292753
Morita, Kosuke ; Pu, Y. H. ; Feng, J. ; Hies, M. G. ; Lee, K. O. ; Yoshida, A. ; Jeong, S. C. ; Kubono, S. ; Nomura, T. ; Tagaya, Y. ; Wada, M. ; Kurokawa, M. ; Motobayashi, T. ; Ogawa, H. ; Uchibori, T. ; Sueki, K. ; Ishizuka, T. ; Uchiyama, K. ; Fujita, Y. ; Miyatake, H. ; Shimoda, T. ; Shinozuka, T. ; Kudo, H. ; Nagai, Y. ; Shin, S. A. / New α-decaying neutron deficient isotopes197Rn and200Fr. In: Zeitschrift für Physik A Hadrons and Nuclei. 1995 ; Vol. 352, No. 1. pp. 7-8.
@article{26c4a52e653847b99ae66a2bf316f86e,
title = "New α-decaying neutron deficient isotopes197Rn and200Fr",
abstract = "New neutron-deficient isotopes,197Rn,197mRn, and200Fr have been produced and identified on the basis of genetic correlations in the166Er(36Ar,5n)197Rn (Elab=186, 200 MeV), and169Tm(36Ar,5n)200Fr (Elab=186 MeV) reactions. The evaporation residues were separated from the beam by using a gas-filled recoil separator and implanted onto a position-sensitive solid-state detector. The α-decay energies (half-lives) of197Rn,197mRn and200Fr have been determined to be 7261±30 keV (51-15+35 ms), 7370±30 keV (18-5+9ms), and 7500±3O keV, (570-140+270 ms), respectively.",
author = "Kosuke Morita and Pu, {Y. H.} and J. Feng and Hies, {M. G.} and Lee, {K. O.} and A. Yoshida and Jeong, {S. C.} and S. Kubono and T. Nomura and Y. Tagaya and M. Wada and M. Kurokawa and T. Motobayashi and H. Ogawa and T. Uchibori and K. Sueki and T. Ishizuka and K. Uchiyama and Y. Fujita and H. Miyatake and T. Shimoda and T. Shinozuka and H. Kudo and Y. Nagai and Shin, {S. A.}",
year = "1995",
month = "3",
day = "1",
doi = "10.1007/BF01292753",
language = "English",
volume = "352",
pages = "7--8",
journal = "Zeitschrift fur Physik A Hadrons and Nuclei",
issn = "0939-7922",
publisher = "Springer New York",
number = "1",

}

TY - JOUR

T1 - New α-decaying neutron deficient isotopes197Rn and200Fr

AU - Morita, Kosuke

AU - Pu, Y. H.

AU - Feng, J.

AU - Hies, M. G.

AU - Lee, K. O.

AU - Yoshida, A.

AU - Jeong, S. C.

AU - Kubono, S.

AU - Nomura, T.

AU - Tagaya, Y.

AU - Wada, M.

AU - Kurokawa, M.

AU - Motobayashi, T.

AU - Ogawa, H.

AU - Uchibori, T.

AU - Sueki, K.

AU - Ishizuka, T.

AU - Uchiyama, K.

AU - Fujita, Y.

AU - Miyatake, H.

AU - Shimoda, T.

AU - Shinozuka, T.

AU - Kudo, H.

AU - Nagai, Y.

AU - Shin, S. A.

PY - 1995/3/1

Y1 - 1995/3/1

N2 - New neutron-deficient isotopes,197Rn,197mRn, and200Fr have been produced and identified on the basis of genetic correlations in the166Er(36Ar,5n)197Rn (Elab=186, 200 MeV), and169Tm(36Ar,5n)200Fr (Elab=186 MeV) reactions. The evaporation residues were separated from the beam by using a gas-filled recoil separator and implanted onto a position-sensitive solid-state detector. The α-decay energies (half-lives) of197Rn,197mRn and200Fr have been determined to be 7261±30 keV (51-15+35 ms), 7370±30 keV (18-5+9ms), and 7500±3O keV, (570-140+270 ms), respectively.

AB - New neutron-deficient isotopes,197Rn,197mRn, and200Fr have been produced and identified on the basis of genetic correlations in the166Er(36Ar,5n)197Rn (Elab=186, 200 MeV), and169Tm(36Ar,5n)200Fr (Elab=186 MeV) reactions. The evaporation residues were separated from the beam by using a gas-filled recoil separator and implanted onto a position-sensitive solid-state detector. The α-decay energies (half-lives) of197Rn,197mRn and200Fr have been determined to be 7261±30 keV (51-15+35 ms), 7370±30 keV (18-5+9ms), and 7500±3O keV, (570-140+270 ms), respectively.

UR - http://www.scopus.com/inward/record.url?scp=34249754144&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34249754144&partnerID=8YFLogxK

U2 - 10.1007/BF01292753

DO - 10.1007/BF01292753

M3 - Article

VL - 352

SP - 7

EP - 8

JO - Zeitschrift fur Physik A Hadrons and Nuclei

JF - Zeitschrift fur Physik A Hadrons and Nuclei

SN - 0939-7922

IS - 1

ER -