The new isotope Pb-179 and alpha-decay properties of Tl-179(m)

A. N. Andreyev; S. Antalic; D. Ackermann; T. E. Cocolios; V. F. Comas; J. Elseviers; S. Franchoo; S. Heinz; J. A. Heredia; F. P. Hessberger; S. Hofmann; M. Huyse; J. Khuyagbaatar; I. Kojouharov; B. Kindler; B. Lommel; R. Mann; R. D. Page; S. Rinta-Antila; P. J. Sapple; S. Saro; P. Van Duppen; M. Venhart; H. V. Watkins

doi:10.1088/0954-3899/37/3/035102

The new isotope Pb-179 and alpha-decay properties of Tl-179(m)

A. N. Andreyev^*, S. Antalic, D. Ackermann, T. E. Cocolios, V. F. Comas, J. Elseviers, S. Franchoo, S. Heinz, J. A. Heredia, F. P. Hessberger, S. Hofmann, M. Huyse, J. Khuyagbaatar, I. Kojouharov, B. Kindler, B. Lommel, R. Mann, R. D. Page, S. Rinta-Antila, P. J. SappleS. Saro, P. Van Duppen, M. Venhart, H. V. Watkins

^*Corresponding author for this work

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

The new isotope Pb-179 has been produced in the complete fusion reaction Ca-40+Sm-144 -> Pb-179+5n at the velocity filter SHIP (GSI). Its alpha-decay energy of 7350(20) keV and half-life value of 3.5(-0.8)(+1.4) ms were deduced based on the recoil-alpha-alpha correlation technique. A spin parity of I-pi = (9/2(-)) was tentatively assigned to the ground state of Pb-179; thus, it is based on the 1h(9/2) orbital. Improved measurements of the alpha-decay properties of Tl-179(m) and Au-175(m) are also presented.

Original language	English
Article number	ARTN 035102
Number of pages	10
Journal	Journal of physics g-Nuclear and particle physics
Volume	37
Issue number	3
DOIs	https://doi.org/10.1088/0954-3899/37/3/035102
Publication status	Published - Mar 2010

Keywords

PROTON
SPECTROSCOPY
SHAPE COEXISTENCE
SHIP
RADIOACTIVITY
Z=82 SHELL CLOSURE
IDENTIFICATION
NUCLEI
NEUTRON-DEFICIENT ISOTOPES

Access to Document

10.1088/0954-3899/37/3/035102

Cite this

Andreyev, A. N., Antalic, S., Ackermann, D., Cocolios, T. E., Comas, V. F., Elseviers, J., Franchoo, S., Heinz, S., Heredia, J. A., Hessberger, F. P., Hofmann, S., Huyse, M., Khuyagbaatar, J., Kojouharov, I., Kindler, B., Lommel, B., Mann, R., Page, R. D., Rinta-Antila, S., ... Watkins, H. V. (2010). The new isotope Pb-179 and alpha-decay properties of Tl-179(m). Journal of physics g-Nuclear and particle physics, 37(3), [ARTN 035102]. https://doi.org/10.1088/0954-3899/37/3/035102

@article{ae8f2b3293f945d9ad58f7978a3a2240,

title = "The new isotope Pb-179 and alpha-decay properties of Tl-179(m)",

abstract = "The new isotope Pb-179 has been produced in the complete fusion reaction Ca-40+Sm-144 -> Pb-179+5n at the velocity filter SHIP (GSI). Its alpha-decay energy of 7350(20) keV and half-life value of 3.5(-0.8)(+1.4) ms were deduced based on the recoil-alpha-alpha correlation technique. A spin parity of I-pi = (9/2(-)) was tentatively assigned to the ground state of Pb-179; thus, it is based on the 1h(9/2) orbital. Improved measurements of the alpha-decay properties of Tl-179(m) and Au-175(m) are also presented.",

keywords = "PROTON, SPECTROSCOPY, SHAPE COEXISTENCE, SHIP, RADIOACTIVITY, Z=82 SHELL CLOSURE, IDENTIFICATION, NUCLEI, NEUTRON-DEFICIENT ISOTOPES",

author = "Andreyev, {A. N.} and S. Antalic and D. Ackermann and Cocolios, {T. E.} and Comas, {V. F.} and J. Elseviers and S. Franchoo and S. Heinz and Heredia, {J. A.} and Hessberger, {F. P.} and S. Hofmann and M. Huyse and J. Khuyagbaatar and I. Kojouharov and B. Kindler and B. Lommel and R. Mann and Page, {R. D.} and S. Rinta-Antila and Sapple, {P. J.} and S. Saro and {Van Duppen}, P. and M. Venhart and Watkins, {H. V.}",

year = "2010",

month = mar,

doi = "10.1088/0954-3899/37/3/035102",

language = "English",

volume = "37",

journal = "Journal of physics g-Nuclear and particle physics",

issn = "0954-3899",

publisher = "IOP Publishing",

number = "3",

}

Andreyev, AN, Antalic, S, Ackermann, D, Cocolios, TE, Comas, VF, Elseviers, J, Franchoo, S, Heinz, S, Heredia, JA, Hessberger, FP, Hofmann, S, Huyse, M, Khuyagbaatar, J, Kojouharov, I, Kindler, B, Lommel, B, Mann, R, Page, RD, Rinta-Antila, S, Sapple, PJ, Saro, S, Van Duppen, P, Venhart, M & Watkins, HV 2010, 'The new isotope Pb-179 and alpha-decay properties of Tl-179(m)', Journal of physics g-Nuclear and particle physics, vol. 37, no. 3, ARTN 035102. https://doi.org/10.1088/0954-3899/37/3/035102

TY - JOUR

T1 - The new isotope Pb-179 and alpha-decay properties of Tl-179(m)

AU - Andreyev, A. N.

AU - Antalic, S.

AU - Ackermann, D.

AU - Cocolios, T. E.

AU - Comas, V. F.

AU - Elseviers, J.

AU - Franchoo, S.

AU - Heinz, S.

AU - Heredia, J. A.

AU - Hessberger, F. P.

AU - Hofmann, S.

AU - Huyse, M.

AU - Khuyagbaatar, J.

AU - Kojouharov, I.

AU - Kindler, B.

AU - Lommel, B.

AU - Mann, R.

AU - Page, R. D.

AU - Rinta-Antila, S.

AU - Sapple, P. J.

AU - Saro, S.

AU - Van Duppen, P.

AU - Venhart, M.

AU - Watkins, H. V.

PY - 2010/3

Y1 - 2010/3

N2 - The new isotope Pb-179 has been produced in the complete fusion reaction Ca-40+Sm-144 -> Pb-179+5n at the velocity filter SHIP (GSI). Its alpha-decay energy of 7350(20) keV and half-life value of 3.5(-0.8)(+1.4) ms were deduced based on the recoil-alpha-alpha correlation technique. A spin parity of I-pi = (9/2(-)) was tentatively assigned to the ground state of Pb-179; thus, it is based on the 1h(9/2) orbital. Improved measurements of the alpha-decay properties of Tl-179(m) and Au-175(m) are also presented.

AB - The new isotope Pb-179 has been produced in the complete fusion reaction Ca-40+Sm-144 -> Pb-179+5n at the velocity filter SHIP (GSI). Its alpha-decay energy of 7350(20) keV and half-life value of 3.5(-0.8)(+1.4) ms were deduced based on the recoil-alpha-alpha correlation technique. A spin parity of I-pi = (9/2(-)) was tentatively assigned to the ground state of Pb-179; thus, it is based on the 1h(9/2) orbital. Improved measurements of the alpha-decay properties of Tl-179(m) and Au-175(m) are also presented.

KW - PROTON

KW - SPECTROSCOPY

KW - SHAPE COEXISTENCE

KW - SHIP

KW - RADIOACTIVITY

KW - Z=82 SHELL CLOSURE

KW - IDENTIFICATION

KW - NUCLEI

KW - NEUTRON-DEFICIENT ISOTOPES

UR - http://www.scopus.com/inward/record.url?scp=76649097645&partnerID=8YFLogxK

U2 - 10.1088/0954-3899/37/3/035102

DO - 10.1088/0954-3899/37/3/035102

M3 - Article

VL - 37

JO - Journal of physics g-Nuclear and particle physics

JF - Journal of physics g-Nuclear and particle physics

SN - 0954-3899

IS - 3

M1 - ARTN 035102

ER -

The new isotope Pb-179 and alpha-decay properties of Tl-179(m)

Abstract

Keywords

Access to Document

Other files and links

Cite this