Two proton high spin excitations and dipole bands in 192hg

Y. Le Coz; A. Astier; R. Béraud; R. Duffait; M. Meyer; N. Redon; G. Bastin; I. Deloncle; B. Gall; F. Hannachi; M. Kaci; M. G. Porquet; C. Schiick; F. Azaiez; C. Bourgeois; J. Duprat; A. Korichi; N. Perrin; N. Poffe; H. Sergolle; C. W. Beausang; S. J. Gale; M. J. Joyce; E. S. Paul; J. F. Sharpey-Schafer; R. M. Clark; K. Hauschild; R. Wadsworth; J. Simpson; M. A. Bentley; G. Smith; H. Hiibel; P. Willsau; G. De France; I. Ahmad; M. Carpenter; R. Henry; R. V.F. Janssens; T. L. Khoo; T. Lauritsen

doi:10.1088/0031-8949/1995/T56/035

Two proton high spin excitations and dipole bands in 192hg

Y. Le Coz, A. Astier, R. Béraud, R. Duffait, M. Meyer, N. Redon, G. Bastin, I. Deloncle, B. Gall, F. Hannachi, M. Kaci, M. G. Porquet, C. Schiick, F. Azaiez, C. Bourgeois, J. Duprat, A. Korichi, N. Perrin, N. Poffe, H. SergolleC. W. Beausang, S. J. Gale, M. J. Joyce, E. S. Paul, J. F. Sharpey-Schafer, R. M. Clark, K. Hauschild, R. Wadsworth, J. Simpson, M. A. Bentley, G. Smith, H. Hiibel, P. Willsau, G. De France, I. Ahmad, M. Carpenter, R. Henry, R. V.F. Janssens, T. L. Khoo, T. Lauritsen

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Abstract

The 192Hg nucleus has been produced via the 36S(160Gd, 4n) reaction at a beam energy of 159 MeV. The y-rays have been detected with the multi-detector array EUROGAM phase 1. The level scheme has been extended up to 10.4 MeV excitation energy and spin 34. Two new structures, com-posed of competing A/= 1 and A/= 2 transitions, have been observed and, for the first time in Mercury isotopes, some links with the previously known low-lying states have been established. These experimental results are discussed in terms of mean-field Hartree-Fock plus BCS calculations and the new bands are proposed to originate from deformation-aligned quasi-proton excitations. n(i13 2 * hg 2)K,= n and n(hg2)j, c = 3. coupled to rotation-aligned quasi-neutrons v(/13,)" and quasi-proton n(hn 2)2 excita-tions.

Original language	English
Pages (from-to)	234-235
Number of pages	2
Journal	Physica Scripta
Volume	1995
Issue number	T56
DOIs	https://doi.org/10.1088/0031-8949/1995/T56/035
Publication status	Published - 1 Jan 1995

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Le Coz, Y., Astier, A., Béraud, R., Duffait, R., Meyer, M., Redon, N., Bastin, G., Deloncle, I., Gall, B., Hannachi, F., Kaci, M., Porquet, M. G., Schiick, C., Azaiez, F., Bourgeois, C., Duprat, J., Korichi, A., Perrin, N., Poffe, N., ... Lauritsen, T. (1995). Two proton high spin excitations and dipole bands in 192hg. Physica Scripta, 1995(T56), 234-235. https://doi.org/10.1088/0031-8949/1995/T56/035

@article{9f2e4304a67c40a983ce289f68ccb719,

title = "Two proton high spin excitations and dipole bands in 192hg",

abstract = "The 192Hg nucleus has been produced via the 36S(160Gd, 4n) reaction at a beam energy of 159 MeV. The y-rays have been detected with the multi-detector array EUROGAM phase 1. The level scheme has been extended up to 10.4 MeV excitation energy and spin 34. Two new structures, com-posed of competing A/= 1 and A/= 2 transitions, have been observed and, for the first time in Mercury isotopes, some links with the previously known low-lying states have been established. These experimental results are discussed in terms of mean-field Hartree-Fock plus BCS calculations and the new bands are proposed to originate from deformation-aligned quasi-proton excitations. n(i13 2 * hg 2)K,= n and n(hg2)j, c = 3. coupled to rotation-aligned quasi-neutrons v(/13,){"} and quasi-proton n(hn 2)2 excita-tions.",

author = "{Le Coz}, Y. and A. Astier and R. B{\'e}raud and R. Duffait and M. Meyer and N. Redon and G. Bastin and I. Deloncle and B. Gall and F. Hannachi and M. Kaci and Porquet, {M. G.} and C. Schiick and F. Azaiez and C. Bourgeois and J. Duprat and A. Korichi and N. Perrin and N. Poffe and H. Sergolle and Beausang, {C. W.} and Gale, {S. J.} and Joyce, {M. J.} and Paul, {E. S.} and Sharpey-Schafer, {J. F.} and Clark, {R. M.} and K. Hauschild and R. Wadsworth and J. Simpson and Bentley, {M. A.} and G. Smith and H. Hiibel and P. Willsau and {De France}, G. and I. Ahmad and M. Carpenter and R. Henry and Janssens, {R. V.F.} and Khoo, {T. L.} and T. Lauritsen",

year = "1995",

month = jan,

day = "1",

doi = "10.1088/0031-8949/1995/T56/035",

language = "English",

volume = "1995",

pages = "234--235",

journal = "Physica Scripta",

issn = "0031-8949",

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Le Coz, Y, Astier, A, Béraud, R, Duffait, R, Meyer, M, Redon, N, Bastin, G, Deloncle, I, Gall, B, Hannachi, F, Kaci, M, Porquet, MG, Schiick, C, Azaiez, F, Bourgeois, C, Duprat, J, Korichi, A, Perrin, N, Poffe, N, Sergolle, H, Beausang, CW, Gale, SJ, Joyce, MJ, Paul, ES, Sharpey-Schafer, JF, Clark, RM, Hauschild, K, Wadsworth, R, Simpson, J, Bentley, MA, Smith, G, Hiibel, H, Willsau, P, De France, G, Ahmad, I, Carpenter, M, Henry, R, Janssens, RVF, Khoo, TL & Lauritsen, T 1995, 'Two proton high spin excitations and dipole bands in 192hg', Physica Scripta, vol. 1995, no. T56, pp. 234-235. https://doi.org/10.1088/0031-8949/1995/T56/035

TY - JOUR

T1 - Two proton high spin excitations and dipole bands in 192hg

AU - Le Coz, Y.

AU - Astier, A.

AU - Béraud, R.

AU - Duffait, R.

AU - Meyer, M.

AU - Redon, N.

AU - Bastin, G.

AU - Deloncle, I.

AU - Gall, B.

AU - Hannachi, F.

AU - Kaci, M.

AU - Porquet, M. G.

AU - Schiick, C.

AU - Azaiez, F.

AU - Bourgeois, C.

AU - Duprat, J.

AU - Korichi, A.

AU - Perrin, N.

AU - Poffe, N.

AU - Sergolle, H.

AU - Beausang, C. W.

AU - Gale, S. J.

AU - Joyce, M. J.

AU - Paul, E. S.

AU - Sharpey-Schafer, J. F.

AU - Clark, R. M.

AU - Hauschild, K.

AU - Wadsworth, R.

AU - Simpson, J.

AU - Bentley, M. A.

AU - Smith, G.

AU - Hiibel, H.

AU - Willsau, P.

AU - De France, G.

AU - Ahmad, I.

AU - Carpenter, M.

AU - Henry, R.

AU - Janssens, R. V.F.

AU - Khoo, T. L.

AU - Lauritsen, T.

PY - 1995/1/1

Y1 - 1995/1/1

N2 - The 192Hg nucleus has been produced via the 36S(160Gd, 4n) reaction at a beam energy of 159 MeV. The y-rays have been detected with the multi-detector array EUROGAM phase 1. The level scheme has been extended up to 10.4 MeV excitation energy and spin 34. Two new structures, com-posed of competing A/= 1 and A/= 2 transitions, have been observed and, for the first time in Mercury isotopes, some links with the previously known low-lying states have been established. These experimental results are discussed in terms of mean-field Hartree-Fock plus BCS calculations and the new bands are proposed to originate from deformation-aligned quasi-proton excitations. n(i13 2 * hg 2)K,= n and n(hg2)j, c = 3. coupled to rotation-aligned quasi-neutrons v(/13,)" and quasi-proton n(hn 2)2 excita-tions.

AB - The 192Hg nucleus has been produced via the 36S(160Gd, 4n) reaction at a beam energy of 159 MeV. The y-rays have been detected with the multi-detector array EUROGAM phase 1. The level scheme has been extended up to 10.4 MeV excitation energy and spin 34. Two new structures, com-posed of competing A/= 1 and A/= 2 transitions, have been observed and, for the first time in Mercury isotopes, some links with the previously known low-lying states have been established. These experimental results are discussed in terms of mean-field Hartree-Fock plus BCS calculations and the new bands are proposed to originate from deformation-aligned quasi-proton excitations. n(i13 2 * hg 2)K,= n and n(hg2)j, c = 3. coupled to rotation-aligned quasi-neutrons v(/13,)" and quasi-proton n(hn 2)2 excita-tions.

UR - http://www.scopus.com/inward/record.url?scp=0009982298&partnerID=8YFLogxK

U2 - 10.1088/0031-8949/1995/T56/035

DO - 10.1088/0031-8949/1995/T56/035

M3 - Article

AN - SCOPUS:0009982298

SN - 0031-8949

VL - 1995

SP - 234

EP - 235

JO - Physica Scripta

JF - Physica Scripta

IS - T56

ER -

Two proton high spin excitations and dipole bands in 192hg

Abstract

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