First observation of excited states in the neutron deficient nuclei 168Pt and 170Pt

S. L. King; J. Simpson; R. D. Page; N. Amzal; T. Bäck; B. Cederwall; J. F.C. Cocks; D. M. Cullen; P. T. Greenlees; M. K. Harder; K. Helariutta; P. Jones; R. Julin; S. Juutinen; H. Kankaanpää; A. Keenan; H. Kettunen; P. Kuusiniemi; M. Leino; R. Lemmon; M. Muikku; A. Savelius; J. Uusitalo; P. Van Isacker

doi:10.1016/S0370-2693(98)01333-1

First observation of excited states in the neutron deficient nuclei ¹⁶⁸Pt and ¹⁷⁰Pt

S. L. King, J. Simpson, R. D. Page, N. Amzal, T. Bäck, B. Cederwall, J. F.C. Cocks, D. M. Cullen, P. T. Greenlees, M. K. Harder, K. Helariutta, P. Jones, R. Julin, S. Juutinen, H. Kankaanpää, A. Keenan, H. Kettunen, P. Kuusiniemi, M. Leino, R. LemmonM. Muikku, A. Savelius, J. Uusitalo, P. Van Isacker

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Abstract

Excited states have been observed for the first time in ¹⁶⁸Pt and ¹⁷⁰Pt using the a-decay recoil-tagging technique. The trend of decreasing deformation moving away from the N = 104 mid-shell continues for ¹⁷⁰Pt but the structure of ¹⁶⁸Pt is significantly different. The low spin level energy systematics in ^168-184Pt are presented and discussed within the framework of the interacting boson model.

Original language	English
Pages (from-to)	82-88
Number of pages	7
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	443
Issue number	1-4
DOIs	https://doi.org/10.1016/S0370-2693(98)01333-1
Publication status	Published - 10 Dec 1998

Bibliographical note

Funding Information:
Support for this work was provided by the Academy of Finland, the Access to Large Scale Facility programme under the TMR programme of the EU and the UK Engineering and Physical Sciences Research Council EPSRC. AK, SLK and PTG acknowledge receipt of EPSRC postgraduate studentships; RDP is an EPSRC Advanced Fellow. PJ acknowledges the receipt of a Marie Curie Research Training Grant. We would like to thank the staff at JYFL for providing the Cu beam for the first time and their excellent technical support. We also thank the French/UK (IN2P3/EPSRC) Loan Pool for the Eurogam detectors of Jurosphere and R.Darlington for providing the targets.

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King, S. L., Simpson, J., Page, R. D., Amzal, N., Bäck, T., Cederwall, B., Cocks, J. F. C., Cullen, D. M., Greenlees, P. T., Harder, M. K., Helariutta, K., Jones, P., Julin, R., Juutinen, S., Kankaanpää, H., Keenan, A., Kettunen, H., Kuusiniemi, P., Leino, M., ... Van Isacker, P. (1998). First observation of excited states in the neutron deficient nuclei ¹⁶⁸Pt and ¹⁷⁰Pt. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 443(1-4), 82-88. https://doi.org/10.1016/S0370-2693(98)01333-1

@article{88d9472ea4824e889515fea0539fec2d,

title = "First observation of excited states in the neutron deficient nuclei 168Pt and 170Pt",

abstract = "Excited states have been observed for the first time in 168Pt and 170Pt using the a-decay recoil-tagging technique. The trend of decreasing deformation moving away from the N = 104 mid-shell continues for 170Pt but the structure of 168Pt is significantly different. The low spin level energy systematics in 168-184Pt are presented and discussed within the framework of the interacting boson model.",

author = "King, {S. L.} and J. Simpson and Page, {R. D.} and N. Amzal and T. B{\"a}ck and B. Cederwall and Cocks, {J. F.C.} and Cullen, {D. M.} and Greenlees, {P. T.} and Harder, {M. K.} and K. Helariutta and P. Jones and R. Julin and S. Juutinen and H. Kankaanp{\"a}{\"a} and A. Keenan and H. Kettunen and P. Kuusiniemi and M. Leino and R. Lemmon and M. Muikku and A. Savelius and J. Uusitalo and {Van Isacker}, P.",

note = "Funding Information: Support for this work was provided by the Academy of Finland, the Access to Large Scale Facility programme under the TMR programme of the EU and the UK Engineering and Physical Sciences Research Council EPSRC. AK, SLK and PTG acknowledge receipt of EPSRC postgraduate studentships; RDP is an EPSRC Advanced Fellow. PJ acknowledges the receipt of a Marie Curie Research Training Grant. We would like to thank the staff at JYFL for providing the Cu beam for the first time and their excellent technical support. We also thank the French/UK (IN2P3/EPSRC) Loan Pool for the Eurogam detectors of Jurosphere and R.Darlington for providing the targets.",

year = "1998",

month = dec,

day = "10",

doi = "10.1016/S0370-2693(98)01333-1",

language = "English",

volume = "443",

pages = "82--88",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

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King, SL, Simpson, J, Page, RD, Amzal, N, Bäck, T, Cederwall, B, Cocks, JFC, Cullen, DM, Greenlees, PT, Harder, MK, Helariutta, K, Jones, P, Julin, R, Juutinen, S, Kankaanpää, H, Keenan, A, Kettunen, H, Kuusiniemi, P, Leino, M, Lemmon, R, Muikku, M, Savelius, A, Uusitalo, J & Van Isacker, P 1998, 'First observation of excited states in the neutron deficient nuclei ¹⁶⁸Pt and ¹⁷⁰Pt', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 443, no. 1-4, pp. 82-88. https://doi.org/10.1016/S0370-2693(98)01333-1

TY - JOUR

T1 - First observation of excited states in the neutron deficient nuclei 168Pt and 170Pt

AU - King, S. L.

AU - Simpson, J.

AU - Page, R. D.

AU - Amzal, N.

AU - Bäck, T.

AU - Cederwall, B.

AU - Cocks, J. F.C.

AU - Cullen, D. M.

AU - Greenlees, P. T.

AU - Harder, M. K.

AU - Helariutta, K.

AU - Jones, P.

AU - Julin, R.

AU - Juutinen, S.

AU - Kankaanpää, H.

AU - Keenan, A.

AU - Kettunen, H.

AU - Kuusiniemi, P.

AU - Leino, M.

AU - Lemmon, R.

AU - Muikku, M.

AU - Savelius, A.

AU - Uusitalo, J.

AU - Van Isacker, P.

N1 - Funding Information: Support for this work was provided by the Academy of Finland, the Access to Large Scale Facility programme under the TMR programme of the EU and the UK Engineering and Physical Sciences Research Council EPSRC. AK, SLK and PTG acknowledge receipt of EPSRC postgraduate studentships; RDP is an EPSRC Advanced Fellow. PJ acknowledges the receipt of a Marie Curie Research Training Grant. We would like to thank the staff at JYFL for providing the Cu beam for the first time and their excellent technical support. We also thank the French/UK (IN2P3/EPSRC) Loan Pool for the Eurogam detectors of Jurosphere and R.Darlington for providing the targets.

PY - 1998/12/10

Y1 - 1998/12/10

N2 - Excited states have been observed for the first time in 168Pt and 170Pt using the a-decay recoil-tagging technique. The trend of decreasing deformation moving away from the N = 104 mid-shell continues for 170Pt but the structure of 168Pt is significantly different. The low spin level energy systematics in 168-184Pt are presented and discussed within the framework of the interacting boson model.

AB - Excited states have been observed for the first time in 168Pt and 170Pt using the a-decay recoil-tagging technique. The trend of decreasing deformation moving away from the N = 104 mid-shell continues for 170Pt but the structure of 168Pt is significantly different. The low spin level energy systematics in 168-184Pt are presented and discussed within the framework of the interacting boson model.

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U2 - 10.1016/S0370-2693(98)01333-1

DO - 10.1016/S0370-2693(98)01333-1

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AN - SCOPUS:0346549925

SN - 0370-2693

VL - 443

SP - 82

EP - 88

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1-4

ER -

First observation of excited states in the neutron deficient nuclei ¹⁶⁸Pt and ¹⁷⁰Pt

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