POPULATION OF THE YRAST SUPERDEFORMED BAND IN PB-194

I Deloncle; B J P Gall; M G Porquet; F Hannachi; M Aiche; M Kaci; C Schuck; A G Smith; F Azaiez; C Bourgeois; J Duprat; D Hojman; A Korichi; H Sergolle; N Perrin; N Poffe; A Astier; R Beraud; R Duffait; Y Lecoz; M Meyer; N Redon; I Ali; C W Beausang; P Dagnall; M J Joyce; E S Paul; J F Sharpeyschafer; H Timmers; J Simpson; R M Clark; K Hauschild; R Wadsworth; B Fant; H Hubel

POPULATION OF THE YRAST SUPERDEFORMED BAND IN PB-194

I Deloncle, B J P Gall, M G Porquet, F Hannachi, M Aiche, M Kaci, C Schuck, A G Smith, F Azaiez, C Bourgeois, J Duprat, D Hojman, A Korichi, H Sergolle, N Perrin, N Poffe, A Astier, R Beraud, R Duffait, Y LecozM Meyer, N Redon, I Ali, C W Beausang, P Dagnall, M J Joyce, E S Paul, J F Sharpeyschafer, H Timmers, J Simpson, R M Clark, K Hauschild, R Wadsworth, B Fant, H Hubel

Physics

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

Abstract

The yrast superdeformed (SD) band in Pb-194 has been populated by means of four fusion-evaporation reactions (W-184 + O-16, W-184 + O-17, Dy-164 + S-34, Dy-162 + S-36) leading to different angular momenta and excitation energies in the various compound nuclei. The yields measured for the so band relative to the total yield of the Pb-194 channel do not show any dependence on excitation energies and show only a very weak increase with angular momentum. The feeding pattern of the so band in Pb-194 is compared to similar data for so bands in neighbouring nuclei. All these results can be interpreted by the fission process (an important exit channel for all fusion reactions leading to Pb isotopes) which imposes a very low limit in the angular momentum of the Pb residual nuclei.

Original language	English
Pages (from-to)	L35-L40
Number of pages	6
Journal	Journal of physics g-Nuclear and particle physics
Volume	21
Issue number	6
Publication status	Published - Jun 1995

Keywords

NUCLEI
GD-147
MODEL

Cite this

Deloncle, I., Gall, B. J. P., Porquet, M. G., Hannachi, F., Aiche, M., Kaci, M., Schuck, C., Smith, A. G., Azaiez, F., Bourgeois, C., Duprat, J., Hojman, D., Korichi, A., Sergolle, H., Perrin, N., Poffe, N., Astier, A., Beraud, R., Duffait, R., ... Hubel, H. (1995). POPULATION OF THE YRAST SUPERDEFORMED BAND IN PB-194. Journal of physics g-Nuclear and particle physics, 21(6), L35-L40.

@article{82ab1ac048844c21845a01916605e38d,

title = "POPULATION OF THE YRAST SUPERDEFORMED BAND IN PB-194",

abstract = "The yrast superdeformed (SD) band in Pb-194 has been populated by means of four fusion-evaporation reactions (W-184 + O-16, W-184 + O-17, Dy-164 + S-34, Dy-162 + S-36) leading to different angular momenta and excitation energies in the various compound nuclei. The yields measured for the so band relative to the total yield of the Pb-194 channel do not show any dependence on excitation energies and show only a very weak increase with angular momentum. The feeding pattern of the so band in Pb-194 is compared to similar data for so bands in neighbouring nuclei. All these results can be interpreted by the fission process (an important exit channel for all fusion reactions leading to Pb isotopes) which imposes a very low limit in the angular momentum of the Pb residual nuclei.",

keywords = "NUCLEI, GD-147, MODEL",

author = "I Deloncle and Gall, {B J P} and Porquet, {M G} and F Hannachi and M Aiche and M Kaci and C Schuck and Smith, {A G} and F Azaiez and C Bourgeois and J Duprat and D Hojman and A Korichi and H Sergolle and N Perrin and N Poffe and A Astier and R Beraud and R Duffait and Y Lecoz and M Meyer and N Redon and I Ali and Beausang, {C W} and P Dagnall and Joyce, {M J} and Paul, {E S} and Sharpeyschafer, {J F} and H Timmers and J Simpson and Clark, {R M} and K Hauschild and R Wadsworth and B Fant and H Hubel",

year = "1995",

month = jun,

language = "English",

volume = "21",

pages = "L35--L40",

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

issn = "0954-3899",

publisher = "IOP Publishing",

number = "6",

}

Deloncle, I, Gall, BJP, Porquet, MG, Hannachi, F, Aiche, M, Kaci, M, Schuck, C, Smith, AG, Azaiez, F, Bourgeois, C, Duprat, J, Hojman, D, Korichi, A, Sergolle, H, Perrin, N, Poffe, N, Astier, A, Beraud, R, Duffait, R, Lecoz, Y, Meyer, M, Redon, N, Ali, I, Beausang, CW, Dagnall, P, Joyce, MJ, Paul, ES, Sharpeyschafer, JF, Timmers, H, Simpson, J, Clark, RM, Hauschild, K, Wadsworth, R, Fant, B & Hubel, H 1995, 'POPULATION OF THE YRAST SUPERDEFORMED BAND IN PB-194', Journal of physics g-Nuclear and particle physics, vol. 21, no. 6, pp. L35-L40.

TY - JOUR

T1 - POPULATION OF THE YRAST SUPERDEFORMED BAND IN PB-194

AU - Deloncle, I

AU - Gall, B J P

AU - Porquet, M G

AU - Hannachi, F

AU - Aiche, M

AU - Kaci, M

AU - Schuck, C

AU - Smith, A G

AU - Azaiez, F

AU - Bourgeois, C

AU - Duprat, J

AU - Hojman, D

AU - Korichi, A

AU - Sergolle, H

AU - Perrin, N

AU - Poffe, N

AU - Astier, A

AU - Beraud, R

AU - Duffait, R

AU - Lecoz, Y

AU - Meyer, M

AU - Redon, N

AU - Ali, I

AU - Beausang, C W

AU - Dagnall, P

AU - Joyce, M J

AU - Paul, E S

AU - Sharpeyschafer, J F

AU - Timmers, H

AU - Simpson, J

AU - Clark, R M

AU - Hauschild, K

AU - Wadsworth, R

AU - Fant, B

AU - Hubel, H

PY - 1995/6

Y1 - 1995/6

N2 - The yrast superdeformed (SD) band in Pb-194 has been populated by means of four fusion-evaporation reactions (W-184 + O-16, W-184 + O-17, Dy-164 + S-34, Dy-162 + S-36) leading to different angular momenta and excitation energies in the various compound nuclei. The yields measured for the so band relative to the total yield of the Pb-194 channel do not show any dependence on excitation energies and show only a very weak increase with angular momentum. The feeding pattern of the so band in Pb-194 is compared to similar data for so bands in neighbouring nuclei. All these results can be interpreted by the fission process (an important exit channel for all fusion reactions leading to Pb isotopes) which imposes a very low limit in the angular momentum of the Pb residual nuclei.

AB - The yrast superdeformed (SD) band in Pb-194 has been populated by means of four fusion-evaporation reactions (W-184 + O-16, W-184 + O-17, Dy-164 + S-34, Dy-162 + S-36) leading to different angular momenta and excitation energies in the various compound nuclei. The yields measured for the so band relative to the total yield of the Pb-194 channel do not show any dependence on excitation energies and show only a very weak increase with angular momentum. The feeding pattern of the so band in Pb-194 is compared to similar data for so bands in neighbouring nuclei. All these results can be interpreted by the fission process (an important exit channel for all fusion reactions leading to Pb isotopes) which imposes a very low limit in the angular momentum of the Pb residual nuclei.

KW - NUCLEI

KW - GD-147

KW - MODEL

M3 - Letter

SN - 0954-3899

VL - 21

SP - L35-L40

JO - Journal of physics g-Nuclear and particle physics

JF - Journal of physics g-Nuclear and particle physics

IS - 6

ER -