Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation

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Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation. / Kesteloot, Nele; Bree, Nick; Wrzosek-Lipska, Kasia; Petts, Andrew; Andreyev, Andrei; Bastin, Beyhan; Bender, Michael; Blazhev, A; Bruyneel, Bart; Butler, Peter A; Butterworth, J; Carpenter, MP; Cederkäll, Joachim; Clément, Emanuel; Cocolios, Thomas Elias; Deacon, A; Diriken, Jan; Ekström, A; Fitzpatrick, C; Fraile, LM; Fransen, CH; Freeman, SJ; Gaffney, Liam Paul; Garcia-Ramos, JE; Geibel, K; Gernhäuser, R; Grahn, Tuomas; Guttormsen, M; Hadinia, B; Hadynska-Klek, K; Hass, M; Heenen, Paul-Henri; Herzberg, R-D; Hess, H; Heyde, Kris; Huyse, Mark; Ivanov, Oleg; Jenkins, DG; Julin, R; Kröll, Thorsten; Krücken, R; Larsen, AC; Lutter, R; Marley, P; Napiorkowski, PJ; Orlandi, Riccardo; Page, RD; Pakarinen, Janne; Patronis, Nikolas; Peura, PJ; Piselli, E; Rahkila, P; Rapisarda, Elisa; Reiter, Peter; Robinson, AP; Scheck, Marcus; Siem, S; Singh Chakkal, K; Smith, JF; Srebrny, J; Stefanescu, Irina; Tveten, GM; Van Duppen, Piet; Van de Walle, Jarno; Voulot, Didier; Warr, Nigel; Wenander, F; Wiens, A; Wood, John L; Zielinska, Magda; Popescu, Lucia (Peer reviewer).

In: Physical review Letters, Vol. 112, No. 162701, 25.04.2014, p. 1-5.

Research output: Contribution to journalArticle

Harvard

Kesteloot, N, Bree, N, Wrzosek-Lipska, K, Petts, A, Andreyev, A, Bastin, B, Bender, M, Blazhev, A, Bruyneel, B, Butler, PA, Butterworth, J, Carpenter, MP, Cederkäll, J, Clément, E, Cocolios, TE, Deacon, A, Diriken, J, Ekström, A, Fitzpatrick, C, Fraile, LM, Fransen, CH, Freeman, SJ, Gaffney, LP, Garcia-Ramos, JE, Geibel, K, Gernhäuser, R, Grahn, T, Guttormsen, M, Hadinia, B, Hadynska-Klek, K, Hass, M, Heenen, P-H, Herzberg, R-D, Hess, H, Heyde, K, Huyse, M, Ivanov, O, Jenkins, DG, Julin, R, Kröll, T, Krücken, R, Larsen, AC, Lutter, R, Marley, P, Napiorkowski, PJ, Orlandi, R, Page, RD, Pakarinen, J, Patronis, N, Peura, PJ, Piselli, E, Rahkila, P, Rapisarda, E, Reiter, P, Robinson, AP, Scheck, M, Siem, S, Singh Chakkal, K, Smith, JF, Srebrny, J, Stefanescu, I, Tveten, GM, Van Duppen, P, Van de Walle, J, Voulot, D, Warr, N, Wenander, F, Wiens, A, Wood, JL, Zielinska, M & Popescu, L 2014, 'Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation', Physical review Letters, vol. 112, no. 162701, pp. 1-5. https://doi.org/10.1103/PhysRevLett.112.162701

APA

Kesteloot, N., Bree, N., Wrzosek-Lipska, K., Petts, A., Andreyev, A., Bastin, B., ... Popescu, L. (2014). Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation. Physical review Letters, 112(162701), 1-5. https://doi.org/10.1103/PhysRevLett.112.162701

Vancouver

Kesteloot N, Bree N, Wrzosek-Lipska K, Petts A, Andreyev A, Bastin B et al. Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation. Physical review Letters. 2014 Apr 25;112(162701):1-5. https://doi.org/10.1103/PhysRevLett.112.162701

Author

Kesteloot, Nele ; Bree, Nick ; Wrzosek-Lipska, Kasia ; Petts, Andrew ; Andreyev, Andrei ; Bastin, Beyhan ; Bender, Michael ; Blazhev, A ; Bruyneel, Bart ; Butler, Peter A ; Butterworth, J ; Carpenter, MP ; Cederkäll, Joachim ; Clément, Emanuel ; Cocolios, Thomas Elias ; Deacon, A ; Diriken, Jan ; Ekström, A ; Fitzpatrick, C ; Fraile, LM ; Fransen, CH ; Freeman, SJ ; Gaffney, Liam Paul ; Garcia-Ramos, JE ; Geibel, K ; Gernhäuser, R ; Grahn, Tuomas ; Guttormsen, M ; Hadinia, B ; Hadynska-Klek, K ; Hass, M ; Heenen, Paul-Henri ; Herzberg, R-D ; Hess, H ; Heyde, Kris ; Huyse, Mark ; Ivanov, Oleg ; Jenkins, DG ; Julin, R ; Kröll, Thorsten ; Krücken, R ; Larsen, AC ; Lutter, R ; Marley, P ; Napiorkowski, PJ ; Orlandi, Riccardo ; Page, RD ; Pakarinen, Janne ; Patronis, Nikolas ; Peura, PJ ; Piselli, E ; Rahkila, P ; Rapisarda, Elisa ; Reiter, Peter ; Robinson, AP ; Scheck, Marcus ; Siem, S ; Singh Chakkal, K ; Smith, JF ; Srebrny, J ; Stefanescu, Irina ; Tveten, GM ; Van Duppen, Piet ; Van de Walle, Jarno ; Voulot, Didier ; Warr, Nigel ; Wenander, F ; Wiens, A ; Wood, John L ; Zielinska, Magda ; Popescu, Lucia. / Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation. In: Physical review Letters. 2014 ; Vol. 112, No. 162701. pp. 1-5.

Bibtex - Download

@article{40bdac1061f7476c977abaafb6565d2d,
title = "Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation",
abstract = "Coulomb-excitation experiments to study electromagnetic properties of radioactive even-even Hg isotopes were performed with 2.85 MeV=nucleon mercury beams from REX-ISOLDE. Magnitudes and relative signs of the reduced E2 matrix elements that couple the ground state and low-lying excited states in 182−188Hg were extracted. Information on the deformation of the ground and the first excited 0+ states was deduced using the quadrupole sum rules approach. Results show that the ground state is slightly deformed and of oblate nature, while a larger deformation for the excited 0{\th} state was noted in 182;184Hg. The results are compared to beyond mean field and interacting-boson based models and interpreted within a two-state mixing model. Partial agreement with the model calculations was obtained. The presence of two different structures in the light even-mass mercury isotopes that coexist at low excitation energy is firmly established.",
keywords = "Coulomb excitation, Hg, REX-ISOLDE, CERN, Miniball, shape coexistence",
author = "Nele Kesteloot and Nick Bree and Kasia Wrzosek-Lipska and Andrew Petts and Andrei Andreyev and Beyhan Bastin and Michael Bender and A Blazhev and Bart Bruyneel and Butler, {Peter A} and J Butterworth and MP Carpenter and Joachim Cederk{\"a}ll and Emanuel Cl{\'e}ment and Cocolios, {Thomas Elias} and A Deacon and Jan Diriken and A Ekstr{\"o}m and C Fitzpatrick and LM Fraile and CH Fransen and SJ Freeman and Gaffney, {Liam Paul} and JE Garcia-Ramos and K Geibel and R Gernh{\"a}user and Tuomas Grahn and M Guttormsen and B Hadinia and K Hadynska-Klek and M Hass and Paul-Henri Heenen and R-D Herzberg and H Hess and Kris Heyde and Mark Huyse and Oleg Ivanov and DG Jenkins and R Julin and Thorsten Kr{\"o}ll and R Kr{\"u}cken and AC Larsen and R Lutter and P Marley and PJ Napiorkowski and Riccardo Orlandi and RD Page and Janne Pakarinen and Nikolas Patronis and PJ Peura and E Piselli and P Rahkila and Elisa Rapisarda and Peter Reiter and AP Robinson and Marcus Scheck and S Siem and {Singh Chakkal}, K and JF Smith and J Srebrny and Irina Stefanescu and GM Tveten and {Van Duppen}, Piet and {Van de Walle}, Jarno and Didier Voulot and Nigel Warr and F Wenander and A Wiens and Wood, {John L} and Magda Zielinska and Lucia Popescu",
note = "Score = 10",
year = "2014",
month = "4",
day = "25",
doi = "10.1103/PhysRevLett.112.162701",
language = "English",
volume = "112",
pages = "1--5",
journal = "Physical review Letters",
issn = "0031-9007",
publisher = "APS - American Physical Society",
number = "162701",

}

RIS - Download

TY - JOUR

T1 - Shape Coexistence in the Neutron-Deficient Even-Even 182−188Hg Isotopes Studied via Coulomb Excitation

AU - Kesteloot, Nele

AU - Bree, Nick

AU - Wrzosek-Lipska, Kasia

AU - Petts, Andrew

AU - Andreyev, Andrei

AU - Bastin, Beyhan

AU - Bender, Michael

AU - Blazhev, A

AU - Bruyneel, Bart

AU - Butler, Peter A

AU - Butterworth, J

AU - Carpenter, MP

AU - Cederkäll, Joachim

AU - Clément, Emanuel

AU - Cocolios, Thomas Elias

AU - Deacon, A

AU - Diriken, Jan

AU - Ekström, A

AU - Fitzpatrick, C

AU - Fraile, LM

AU - Fransen, CH

AU - Freeman, SJ

AU - Gaffney, Liam Paul

AU - Garcia-Ramos, JE

AU - Geibel, K

AU - Gernhäuser, R

AU - Grahn, Tuomas

AU - Guttormsen, M

AU - Hadinia, B

AU - Hadynska-Klek, K

AU - Hass, M

AU - Heenen, Paul-Henri

AU - Herzberg, R-D

AU - Hess, H

AU - Heyde, Kris

AU - Huyse, Mark

AU - Ivanov, Oleg

AU - Jenkins, DG

AU - Julin, R

AU - Kröll, Thorsten

AU - Krücken, R

AU - Larsen, AC

AU - Lutter, R

AU - Marley, P

AU - Napiorkowski, PJ

AU - Orlandi, Riccardo

AU - Page, RD

AU - Pakarinen, Janne

AU - Patronis, Nikolas

AU - Peura, PJ

AU - Piselli, E

AU - Rahkila, P

AU - Rapisarda, Elisa

AU - Reiter, Peter

AU - Robinson, AP

AU - Scheck, Marcus

AU - Siem, S

AU - Singh Chakkal, K

AU - Smith, JF

AU - Srebrny, J

AU - Stefanescu, Irina

AU - Tveten, GM

AU - Van Duppen, Piet

AU - Van de Walle, Jarno

AU - Voulot, Didier

AU - Warr, Nigel

AU - Wenander, F

AU - Wiens, A

AU - Wood, John L

AU - Zielinska, Magda

A2 - Popescu, Lucia

N1 - Score = 10

PY - 2014/4/25

Y1 - 2014/4/25

N2 - Coulomb-excitation experiments to study electromagnetic properties of radioactive even-even Hg isotopes were performed with 2.85 MeV=nucleon mercury beams from REX-ISOLDE. Magnitudes and relative signs of the reduced E2 matrix elements that couple the ground state and low-lying excited states in 182−188Hg were extracted. Information on the deformation of the ground and the first excited 0+ states was deduced using the quadrupole sum rules approach. Results show that the ground state is slightly deformed and of oblate nature, while a larger deformation for the excited 0þ state was noted in 182;184Hg. The results are compared to beyond mean field and interacting-boson based models and interpreted within a two-state mixing model. Partial agreement with the model calculations was obtained. The presence of two different structures in the light even-mass mercury isotopes that coexist at low excitation energy is firmly established.

AB - Coulomb-excitation experiments to study electromagnetic properties of radioactive even-even Hg isotopes were performed with 2.85 MeV=nucleon mercury beams from REX-ISOLDE. Magnitudes and relative signs of the reduced E2 matrix elements that couple the ground state and low-lying excited states in 182−188Hg were extracted. Information on the deformation of the ground and the first excited 0+ states was deduced using the quadrupole sum rules approach. Results show that the ground state is slightly deformed and of oblate nature, while a larger deformation for the excited 0þ state was noted in 182;184Hg. The results are compared to beyond mean field and interacting-boson based models and interpreted within a two-state mixing model. Partial agreement with the model calculations was obtained. The presence of two different structures in the light even-mass mercury isotopes that coexist at low excitation energy is firmly established.

KW - Coulomb excitation

KW - Hg

KW - REX-ISOLDE

KW - CERN

KW - Miniball

KW - shape coexistence

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/ezp_135128

UR - http://knowledgecentre.sckcen.be/so2/bibref/11443

U2 - 10.1103/PhysRevLett.112.162701

DO - 10.1103/PhysRevLett.112.162701

M3 - Article

VL - 112

SP - 1

EP - 5

JO - Physical review Letters

JF - Physical review Letters

SN - 0031-9007

IS - 162701

ER -

ID: 330677