Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$

J. Heese, K.H. Maier, H. Grawe, J. Grebosz, H. Kluge, W. Meczynski, M. Schramm, R. Schubart, K.M. Spohr, J. Styczen

Research output: Contribution to journalArticle

Abstract

Yrast states of the nuclei 188Pb and 186Pb located in the middle of the 82 < N < 126 shell have been studied for the first time in the reactions 156,154Gd (36Ar, 4n ) at 175 MeV. Gamma rays following the heavy-ion fusion-evaporation reactions were detected in coincidence with evaporation residues. Both nuclei exhibit a structure very different from the heavier even-even lead isotopes and show low-lying, probably prolate rotational bands.
Original languageEnglish
Pages (from-to)390-395
Number of pages6
JournalPhysics Letters B
Volume302
Issue number4
DOIs
Publication statusPublished - 1 Apr 1993
Externally publishedYes

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evaporation
yrast state
lead isotopes
nuclei
heavy ions
fusion
gamma rays

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Heese, J., Maier, K. H., Grawe, H., Grebosz, J., Kluge, H., Meczynski, W., ... Styczen, J. (1993). Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$. Physics Letters B, 302(4), 390-395. https://doi.org/10.1016/0370-2693(93)90415-E
Heese, J. ; Maier, K.H. ; Grawe, H. ; Grebosz, J. ; Kluge, H. ; Meczynski, W. ; Schramm, M. ; Schubart, R. ; Spohr, K.M. ; Styczen, J. / Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$. In: Physics Letters B. 1993 ; Vol. 302, No. 4. pp. 390-395.
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Heese, J, Maier, KH, Grawe, H, Grebosz, J, Kluge, H, Meczynski, W, Schramm, M, Schubart, R, Spohr, KM & Styczen, J 1993, 'Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$' Physics Letters B, vol. 302, no. 4, pp. 390-395. https://doi.org/10.1016/0370-2693(93)90415-E

Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$. / Heese, J.; Maier, K.H.; Grawe, H.; Grebosz, J.; Kluge, H.; Meczynski, W.; Schramm, M.; Schubart, R.; Spohr, K.M.; Styczen, J.

In: Physics Letters B, Vol. 302, No. 4, 01.04.1993, p. 390-395.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$

AU - Heese, J.

AU - Maier, K.H.

AU - Grawe, H.

AU - Grebosz, J.

AU - Kluge, H.

AU - Meczynski, W.

AU - Schramm, M.

AU - Schubart, R.

AU - Spohr, K.M.

AU - Styczen, J.

PY - 1993/4/1

Y1 - 1993/4/1

N2 - Yrast states of the nuclei 188Pb and 186Pb located in the middle of the 82 < N < 126 shell have been studied for the first time in the reactions 156,154Gd (36Ar, 4n ) at 175 MeV. Gamma rays following the heavy-ion fusion-evaporation reactions were detected in coincidence with evaporation residues. Both nuclei exhibit a structure very different from the heavier even-even lead isotopes and show low-lying, probably prolate rotational bands.

AB - Yrast states of the nuclei 188Pb and 186Pb located in the middle of the 82 < N < 126 shell have been studied for the first time in the reactions 156,154Gd (36Ar, 4n ) at 175 MeV. Gamma rays following the heavy-ion fusion-evaporation reactions were detected in coincidence with evaporation residues. Both nuclei exhibit a structure very different from the heavier even-even lead isotopes and show low-lying, probably prolate rotational bands.

U2 - 10.1016/0370-2693(93)90415-E

DO - 10.1016/0370-2693(93)90415-E

M3 - Article

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SP - 390

EP - 395

JO - Physics Letters B

JF - Physics Letters B

SN - 0370-2693

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ER -

Heese J, Maier KH, Grawe H, Grebosz J, Kluge H, Meczynski W et al. Evidence for low-lying prolate bands in $^188Pb$ and $^186Pb$. Physics Letters B. 1993 Apr 1;302(4):390-395. https://doi.org/10.1016/0370-2693(93)90415-E