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1. Matter radius of the doubly-magic 56Ni measured in a storage ring

Author

von Schmid, M., Aumann, T., Bagchi, S., Bönig, S., Csatlós, M., Dillmann, I., Dimopoulou, C., Egelhof, P., Eremin, V., Furuno, T., Geissel, H., Gernhäuser, R., Harakeh, M. N., Hartig, A.-L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kröll, Th., Kuilman, M., Litvinov, S., Litvinov, Yu. A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M. A., Nociforo, C., Nolden, F., Popp, U., Rigollet, C., Roth, R., Roy, S., Scheidenberger, C., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Winfield, J. S., Winters, D., Woods, P. J., Yamaguchi, T., Yue, K., Zamora Cardona, J. C., and Zenihiro, J.

Published
2023
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2. Nuclear reactions in the storage ring ESR with EXL

Author

Kröll, Th., Schmid, M. von, Zamora, J. C., Bagchi, S., Bönig, S., Csatlós, M., Dillmann, I., Dimopoulou, C., Egelhof, P., Eremin, V., Furuno, T., Geissel, H., Gernhäuser, R., Harakeh, M. N., Hartig, A. L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kuilman, M., Litvinov, S., Litvinov, Yu A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M. A., Nociforo, C., Nolden, F., Popp, U., Rigollet, C., Roy, S., Scheidenberger, C., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Winfield, J. S., Winters, D., Woods, P. J., Yamaguchi, T., Yue, K., Zenihiro, J., Kröll, Th., Schmid, M. von, Zamora, J. C., Bagchi, S., Bönig, S., Csatlós, M., Dillmann, I., Dimopoulou, C., Egelhof, P., Eremin, V., Furuno, T., Geissel, H., Gernhäuser, R., Harakeh, M. N., Hartig, A. L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kuilman, M., Litvinov, S., Litvinov, Yu A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M. A., Nociforo, C., Nolden, F., Popp, U., Rigollet, C., Roy, S., Scheidenberger, C., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Winfield, J. S., Winters, D., Woods, P. J., Yamaguchi, T., Yue, K., and Zenihiro, J.

Abstract

The EXL project aims to study nuclear structure by direct reactions in inverse kinematics at the storage rings of the future FAIR facility. In this contribution, we present the status of the project: the technical implementation at the ESR at GSI and preliminary results of the EXL campaign in 2012, the first using also a radioactive beam.

Published
2024

4. Matter radius of the doubly-magic $^{56}Ni$ measured in a storage ring

Author

von Schmid, M., Aumann, Thomas, Bagchi, S., Bönig, S., Csatlós, M., Dillmann, Iris, Dimopoulou, Christina, Egelhof, P., Eremin, V., Furuno, T., Geissel, H., Gernhäuser, R., Harakeh, M. N., Hartig, A.-L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kröll, Th., Kuilman, M., Litvinov, S., Litvinov, Yu. A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M. A., Nociforo, C., Nolden, Fritz, Popp, U., Rigollet, C., Roth, R., Roy, S., Scheidenberger, C., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Winfield, J. S., Winters, D., Woods, P. J., Yamaguchi, T., Yue, K., Zamora Cardona, J. C., and Zenihiro, J.

Subjects
ddc:530
Abstract

The European physical journal / A 59(4), 83 (2023). doi:10.1140/epja/s10050-023-00967-z, Published by Springer, Heidelberg

Published
2023
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5. Collective 2+ 1 excitations in 206Po and 208,210Rn

Author

Grahn, T., Pakarinen, J., Jokiniemi, L., Albers, M., Auranen, K., Bauer, C., Bernards, C., Blazhev, A., Butler, P. A., Bönig, S., Damyanova, A., De Coster, T., De Witte, H., Elseviers, J., Gaffney, L. P., Huyse, M., Herzáň, A., Jakobsson, U., Julin, R., Kesteloot, N., Konki, J., Kröll, Th., Lewandowski, L., Moschner, K., Peura, P., Pfeiffer, M., Radeck, D., Rahkila, P., Rapisarda, E., Reiter, P., Reynders, K., Rudiger, M., Salsac, M. -D., Sambi, S., Scheck, M., Seidlitz, M., Siebeck, B., Steinbach, T., Stolze, S., Suhonen, J., Thoele, P., Thürauf, M., Warr, N., Van Duppen, P., Venhart, M., Vermeulen, M. J., Werner, V., Veselsky, M., Vogt, A., Wrzosek-Lipska, K., and Zielińska, M.

Published
2016
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6. Vorwort zur 2. Auflage

Author

Brooks, A., primary, Knapp, G., additional, Mewes, N., additional, Mooren, F.C., additional, Reimers, C.D., additional, Reuter, I., additional, Tettenborn, B., additional, and Thürauf, M., additional

Published
2016
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7. Vorwort zur 1. Auflage

Author

Brooks, A., primary, Knapp, G., additional, Mewes, N., additional, Mooren, F.C., additional, Reimers, C.D., additional, Reuter, I., additional, Tettenborn, B., additional, and Thürauf, M., additional

Published
2016
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8. The Miniball spectrometer

Author

Warr, N., Van de Walle, J., Albers, M., Ames, F., Bastin, B., Bauer, C., Bildstein, V., Blazhev, A., Bönig, S., Bree, N., Bruyneel, B., Butler, P. A., Cederkäll, J., Clément, E., Cocolios, T. E., Davinson, T., De Witte, H., Delahaye, P., DiJulio, D. D., Diriken, J., Eberth, J., Ekström, A., Elseviers, J., Emhofer, S., Fedorov, D. V., Fedosseev, V. N., Franchoo, S., Fransen, C., Gaffney, L. P., Gerl, J., Georgiev, G., Gernhäuser, R., Grahn, T., Habs, D., Hess, H., Hurst, A. M., Huyse, M., Ivanov, O., Iwanicki, J., Jenkins, D. G., Jolie, J., Kesteloot, N., Kester, O., Köster, U., Krauth, M., Kröll, T., Krücken, R., Lauer, M., Leske, J., Lieb, K. P., Lutter, R., Maier, L., Marsh, B. A., Mücher, D., Münch, M., Niedermaier, O., Pakarinen, J., Pantea, M., Pascovici, G., Patronis, N., Pauwels, D., Petts, A., Pietralla, N., Raabe, R., Rapisarda, E., Reiter, P., Richter, A., Schaile, O., Scheck, M., Scheit, H., Schrieder, G., Schwalm, D., Seidlitz, M., Seliverstov, M., Sieber, T., Simon, H., Speidel, K. -H., Stahl, C., Stefanescu, I., Thirolf, P. G., Thomas, H. -G., Thürauf, M., Van Duppen, P., Voulot, D., Wadsworth, R., Walter, G., Weißhaar, D., Wenander, F., Wiens, A., Wimmer, K., Wolf, B. H., Woods, P. J., Wrzosek-Lipska, K., and Zell, K. O.

Published
2013
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9. Low- Z boundary of the N=88 –90 shape phase transition: Ce148 near the critical point

Author

Koseoglou, P., Werner, V., Pietralla, N., Ilieva, S., Nikšić, T., Vretenar, D., Alexa, P., Thürauf, M., Bernards, C., Blanc, A., Bruce, A. M., Cakirli, R. B., Cooper, N., Fraile, L. M., de France, G., Jentschel, M., Jolie, J., Köster, U., Korten, W., Kröll, T., Lalkovski, S., Mach, H., Mărginean, N., Mutti, P., Patel, Z., Paziy, V., Podolyák, Zs., Regan, P. H., Régis, J.-M., Roberts, O. J., Saed-Samii, N., Simpson, G. S., Soldner, T., Ur, C. A., Urban, W., Wilmsen, D., and Wilson, E.

Subjects
PRIRODNE ZNANOSTI. Fizika, atomic nuclei, collective excitations, shape phase transition, energy density functional, NATURAL SCIENCES. Physics
Abstract

Excited states of the neutron-rich nucleus 148Ce have been populated by neutron-induced fission of a 235U target. Its electromagnetic decays were studied by means of γ-ray coincidence spectroscopy with fast- timing capabilities. Lifetimes of the 2+1 and 4+1 states of 148Ce were obtained and their E2 decay rates deduced. The B4/2=B(E2 ; 4+1→2+1)/B(E2 ; 2+1→0+1) ratio indicates that 148Ce is a transitional nucleus while the N=88/90 shape phase transition evolves into a gradual change of nuclear deformation for proton numbers Z

Published
2020
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10. Low-$Z$ boundary of the $N=88-90$ shape phase transition: $^{148}\mathrm{Ce}$ near the critical point

Author

Koseoglou, P., Werner, V., Pietralla, N., Ilieva, S., Nikšić, T., Vretenar, D., Alexa, P., Thürauf, M., Bernards, C., Blanc, A., Bruce, A.M., Cakirli, R.B., Cooper, N., Fraile, L.M., De France, G., Jentschel, M., Jolie, J., Köster, U., Korten, W., Kröll, T., Lalkovski, S., Mach, H., Mărginean, N., Mutti, P., Patel, Z., Paziy, V., Podolyák, Zs., Regan, P.H., Régis, J.M., Roberts, O.J., Saed-Samii, N., Simpson, G.S., Soldner, T., Ur, C.A., Urban, W., Wilmsen, D., Wilson, E., Institut Laue-Langevin (ILL), ILL, Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), and Université Grenoble Alpes (UGA)

Subjects
Nuclear Theory, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, Nuclear Structure
Abstract

International audience; Excited states of the neutron-rich nucleus Ce148 have been populated by neutron-induced fission of a U235 target. Its electromagnetic decays were studied by means of γ-ray coincidence spectroscopy with fast-timing capabilities. Lifetimes of the 21+ and 41+ states of Ce148 were obtained and their E2 decay rates deduced. The B4/2=B(E2;41+→21+)/B(E2;21+→01+) ratio indicates that Ce148 is a transitional nucleus while the N=88/90 shape phase transition evolves into a gradual change of nuclear deformation for proton numbers Z

Published
2020
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11. The (n,γ) campaigns at EXILL

Author

Jolie J., Régis J.-M., Wilmsen D., Ahmed S., Pfeiffer M., Saed-Samii N., Warr N., Blanc A., Jentschel M., Köster U., Mutti P., Soldner T., Simpson G., De France G., Urban W., Drouet F., Vancraeyenest A., Baczyk P., Czerwinski M., Korgul A., Mazzocchi C., Rzaca-Urban T., Bruce A., Roberts O.J., Fraile L.M., Mach H., Paziy V., Ignatov A., Ilieva S., Kröll Th., Scheck M., Thürauf M., Ivanova D., Kisyov S., Lalkovski S., Podolyák Zs., Regan P.H., Korten W., Zielinska M., Salsac M.D., Habs D., Thirolf P.G., Ur C. A., Bernards C., Casten R.F., Cooper N., Werner V., Cakirli R.B., Leoni S., Benzoni G., Bocchi G., Bottoni S., Crespi F.C.L., Fornal B., Cieplicka N., Szpak B., Petrache C.M., Leguillon R., John R., Lorenz C., Massarczyk R., Schwengner R., Curien D., Lozeva R., Sengele L., Marginean N., and Lica R.

Subjects
Physics, QC1-999
Abstract

At the PF1B cold neutron beam line at the Institut Laue Langevin, the EXILL array consisting of EXOGAM, GASP and ILL-Clover detectors was used to perform (n,γ) measurements at very high coincidence rates. About ten different reactions were measured in autumn 2012 using a highly collimated cold neutron beam. In spring 2013, the EXOGAM array was combined with 16 LaBr3(Ce) scintillators in the EXILL&FATIMA campaign for the measurement of lifetimes using the generalised centroid difference method. We report on the properties of the set-ups and present first results from both campaigns.

Published
2015
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12. Quadrupole collectivity in neutron-rich Cd isotopes

Author

Bönig S., Ilieva S., Kröll T., Scheck M., Balabanski D., Bauer C., Blazhev A., Bloch T., Deleanu D., Diriken J., Fernier P., Gernhäuser R., Hadyńska-Kęk K., Jungclaus A., Lutter R., Negret A., Nowak K., Orlandi R., Pakarinen J., Rainovski G., Rodríguez T.R., Schmid M. von, Seidlitz M., Siebeck B., Simpson G.S., Sisón A. Illana, Stegmann R., Stora T., Thirolf P.G., Thürauf M., Vermeulen M.J., Voulot D., Warr N., Wenander F., and Witte H. De

Subjects
Physics, QC1-999
Abstract

The investigation of the excitation energies of the 21+ –states in the neutron-rich Cd isotopes shows an irregular behaviour when approaching the neutron shell-closure at N = 82. The energy of the 21+–state in 128Cd is lower than the one in 126Cd. The transition strength B(E2, 0gs+ → 21+) in the even isotopes 122−128Cd was measured in Coulomb excitation experiments with the high-purity germanium detector array MINIBALL at REXISOLDE (CERN). The values for 122,124Cd coincide with beyond-mean-field calculations with a resultant prolate deformation, whereas 126,128Cd are better described by shell-model calculations.

Published
2014
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13. First EXL experiment with stored radioactive beam: Proton scattering on 56Ni

Author

Schmid M. von, Bagchi S., Bönig S., Csatlós M., Dillmann I., Dimopoulou C., Egelhof P., Eremin V., Furuno T., Geissel H., Gernhäuser R., Harakeh M. N., Hartig A.-L., Ilieva S., Kalantar-Nayestanaki N., Kiselev O., Kollmus H., Kozhuharov C., Krasznahorkay A., Kröll T., Kuilman M., Litvinov S., Litvinov Yu. A., Mahjour-Shafiei M., Mutterer M., Nagae D., Najafi M. A., Nociforo C., Nolden F., Popp U., Rigollet C., Roy S., Scheidenberger C., Steck M., Streicher B., Stuhl L., Thürauf M., Uesaka T., Weick H., Winfield J. S., Winters D., Woods P. J., Yamaguchi T., Yue K., Zamora J. C., and Zenihiro J.

Subjects
Physics, QC1-999
Abstract

EXL (EXotic nuclei studied in Light-ion induced reactions at the NESR storage ring) is a project within NUSTAR at FAIR. It aims at investigations of light-ion induced direct reactions in inverse kinematics with radioactive ions cooled and stored in the future NESR (New Experimental Storage Ring). The existing ESR (Experimental Storage Ring) at GSI, together with its internal gas-jet target, provides a unique opportunity to perform such kind of experiments on a smaller scale at the present time. We have developed a UHV-compatible (Ultra High Vacuum) detector setup mainly based on DSSDs (Double-sided Silicon-Strip Detector) for the target-like recoils [4]. With this setup we were able to successfully investigate reactions with a stored radioactive beam for the first time ever. As a part of the first EXL campaign we investigated the reaction 56Ni(p,p)56Ni in inverse kinematics in order to measure the differential cross section for elastic proton scattering and deduce the nuclear-matter distribution and radius of 56Ni. In the following, the experimental setup is introduced in more detail, and the current status of the ongoing analysis is discussed.

Published
2014
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14. Coulomb excitation of re-accelerated 208Rn and 206Po beams

Author

Grahn T., Albers M., Auranen K., Bauer C., Bernards C., Blazhev A., Butler P., Bönig S., Damyanova A., De Coster T., De Witte H., Elseviers J., Gaffney L. P., Huyse M., Herzáň A., Jakobsson U., Kesteloot N., Konki J., Kröll Th., Lewandowski L., Mosher K., Pakarinen J., Peura P., Pfeiffer M., Radeck D., Rahkila P., Rapisarda E., Reiter P., Reynders K., Rudiger M., Salsac M.-D., Sambi S., Scheck M., Siebeck B., Seidlitz M., Steinbach T., Stolze S., Thoele P., Thürauf M., Warr N., Van Duppen P., Venhart M., Vermeulen M. J., Werner V., Veselsky M., Vogt A., Wenander F., Wrzosek-Lipska K., and Zielinska M.

Subjects
Physics, QC1-999
Abstract

In the present study, B(E2; 2+ → 0+) values have been measured in the 208Rn and 206Po nuclei through Coulomb excitation of re-accelerated radioactive beams in inverse kinematics at CERN-ISOLDE. The resulting B(E2; 2+ → 0+) in 208Rn is ∼ 0.08 e2b2. These nuclei lie in, or at the boundary of the region where seniority scheme should persist. However, contributions from collective excitations may be present when moving away from the N = 126 shell closure. To date, surprisingly little is known of the transition probabilities between the low-spin states in this region.

Published
2013
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15. Decay properties of the level 3$^-_1$ in $^{96}$Mo

Author

Gregor, E.T., Arsenyev, N.N., Scheck, M., Shneidman, T.M., Thürauf, M., Bernards, C., Blanc, A., Chapman, R., Drouet, F., Dzhioev, A.A., De France, G., Jentschel, M., Jolie, J., Keatings, J.M., Kröll, Th, Köster, U., Leguillon, R., Mashtakov, K.R., Mutti, P., O'Donnell, D., Petrache, C.M., Simpson, G.S., Sinclair, J., Smith, J.F., Soldner, T., Spagnoletti, P., Sushkov, A.V., Urban, W., Vancraeyenest, A., Vanhoy, J.R., Werner, V., Zell, K.O., Zielińska, M., Institut Laue-Langevin (ILL), ILL, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])

Subjects
High Energy Physics::Experiment, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

International audience; The first excited level of 96Mo was investigated in a high-statistics experiment using the 95Mo(n, γγ) cold neutron capture reaction. The measurements used the high cold neutron flux from the research reactor at Institut Laue-Langevin and employed the highly-efficient EXILL array to detect γ-ray coincidences. The recorded statistics allow identification of decay branches with only a small relative intensity including the E3 decay. With the knowledge of the newly measured branching ratio and the known transition probability, the lifetime of the level was determined and, subsequently, the strength of the other decay branches of the octupole phonon were calculated. The extracted electromagnetic decay strengths are compared to the systematics of the stable even–even molybdenum isotopes and values calculated in a Skyrme-force based quasiparticle random phase approximation and in a cluster approach. Additionally, the decay branch to the low-lying quadrupole isovector level was observed.

Published
2019
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16. Low-lying octupole isovector excitation in $^{144}$Nd

Author

Thürauf, M., Stoyanov, Ch., Scheck, M., Jentschel, M., Bernards, C., Blanc, A., Cooper, N., de France, G., Gregor, E.T., Henrich, C., Hicks, S.F., Jolie, J., Kaleja, O., Köster, U., Kröll, T., Leguillon, R., Mutti, P., O'Donnell, D., Petrache, C.M., Simpson, G.S., Smith, J.F., Soldner, T., Tezgel, M., Urban, W., Vanhoy, J., Werner, M., Werner, V., Zell, K.O., Zerrouki, T., Institut Laue-Langevin (ILL), ILL, Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), and Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Structure
Abstract

International audience; The nature of low-lying 3− levels in Nd144 was investigated in the Nd143(n,γγ) cold neutron-capture reaction. The combination of the high neutron flux from the research reactor at the Institut Laue-Langevin and the high γ-ray detection efficiency of the EXILL setup allowed the recording of γγ coincidences. From the coincidence data precise branching ratios were extracted. Furthermore, the octagonal symmetry of the setup allowed angular-distribution measurements to determine multipole-mixing ratios. Additionally, in a second measurement the ultra-high resolution spectrometer GAMS6 was employed to conduct lifetime measurements using the gamma-ray induced Doppler-shift technique (GRID). The confirmed strong M1 component in the 33−→31− decay strongly supports the assignment of the 33− level at 2779keV as low-lying isovector octupole excitation. Microscopic calculations within the quasiparticle phonon model confirm an isovector component in the wave function of the 33− level, firmly establishing this fundamental mode of nuclear excitation in near-spherical nuclei.

Published
2019
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17. Decay properties of the ${3}_{1}^{-}$ level in 96Mo

Author

Gregor, E T, primary, Arsenyev, N N, additional, Scheck, M, additional, Shneidman, T M, additional, Thürauf, M, additional, Bernards, C, additional, Blanc, A, additional, Chapman, R, additional, Drouet, F, additional, Dzhioev, A A, additional, de France, G, additional, Jentschel, M, additional, Jolie, J, additional, Keatings, J M, additional, Kröll, Th, additional, Köster, U, additional, Leguillon, R, additional, Mashtakov, K R, additional, Mutti, P, additional, O’Donnell, D, additional, Petrache, C M, additional, Simpson, G S, additional, Sinclair, J, additional, Smith, J F, additional, Soldner, T, additional, Spagnoletti, P, additional, Sushkov, A V, additional, Urban, W, additional, Vancraeyenest, A, additional, Vanhoy, J R, additional, Werner, V, additional, Zell, K O, additional, and Zielińska, M, additional

Published
2019
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18. EXILL—a high-efficiency, high-resolution setup for γ-spectroscopy at an intense cold neutron beam facility

Author

Jentschel, M., Blanc, A., de France, G., Köster, U., Leoni, S., Mutti, P., Simpson, G., Soldner, T., Ur, C., Urban, W., Ahmed, S., Astier, A., Augey, L., Back, T., Ba̧czyk, P., Bajoga, A., Balabanski, D., Belgya, T., Benzoni, G., Bernards, C., Biswas, D.C., Bocchi, G., Bottoni, S., Britton, R., Bruyneel, B., Burnett, J., Cakirli, R.B., Carroll, R., Catford, W., Cederwall, B., Celikovic, I., Cieplicka-Oryńczak, N., Clement, E., Cooper, N., Crespi, F., Csatlos, M., Curien, D., Czerwiński, M., Danu, L.S., Davies, A., Didierjean, F., Drouet, F., Duchêne, G., Ducoin, C., Eberhardt, K., Erturk, S., Fraile, L.M., Gottardo, A., Grente, L., Grocutt, L., Guerrero, C., Guinet, D., Hartig, A.-L., Henrich, C., Ignatov, A., Ilieva, S., Ivanova, D., John, B.V., John, R., Jolie, J., Kisyov, S., Krticka, M., Konstantinopoulos, T., Korgul, A., Krasznahorkay, A., Kröll, T., Kurpeta, J., Kuti, I., Lalkovski, S., Larijani, C., Leguillon, R., Lica, R., Litaize, O., Lozeva, R., Magron, C., Mancuso, C., Martinez, E. Ruiz, Massarczyk, R., Mazzocchi, C., Melon, B., Mengoni, D., Michelagnoli, C., Million, B., Mokry, C., Mukhopadhyay, S., Mulholland, K., Nannini, A., Napoli, D.R., Olaizola, B., Orlandi, R., Patel, Z., Paziy, V., Petrache, C., Pfeiffer, M., Pietralla, N., Podolyak, Z., Ramdhane, M., Redon, N., Regan, P., Regis, J.M., Regnier, D., Oliver, R. J., Rudigier, M., Runke, J., Rza̧ca-Urban, T., Saed-Samii, N., Salsac, M.D., Scheck, M., Schwengner, R., Sengele, L., Singh, P., Smith, J., Stezowski, O., Szpak, B., Thomas, T., Thürauf, M., Timar, J., Tom, A., Tomandl, I., Tornyi, T., Townsley, C., Türler, Andreas, Valenta, S., Vancraeyenest, A., Vandone, V., Vanhoy, J., Vedia, V., Warr, N., Werner, V., Wilmsen, D., Wilson, E., Zerrouki, T., and Zielinska, M.

Subjects
Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, 540 Chemistry, 570 Life sciences, biology
Abstract

In the EXILL campaign a highly efficient array of high purity germanium (HPGe) detectors was operated at the cold neutron beam facility PF1B of the Institut Laue-Langevin (ILL) to carry out nuclear structure studies, via measurements of γ-rays following neutron-induced capture and fission reactions. The setup consisted of a collimation system producing a pencil beam with a thermal capture equivalent flux of about 108 n s−1cm−2 at the target position and negligible neutron halo. The target was surrounded by an array of eight to ten anti-Compton shielded EXOGAM Clover detectors, four to six anti-Compton shielded large coaxial GASP detectors and two standard Clover detectors. For a part of the campaign the array was combined with 16 LaBr3:(Ce) detectors from the FATIMA collaboration. The detectors were arranged in an array of rhombicuboctahedron geometry, providing the possibility to carry out very precise angular correlation and directional-polarization correlation measurements. The triggerless acquisition system allowed a signal collection rate of up to 6 × 105 Hz. The data allowed to set multi-fold coincidences to obtain decay schemes and in combination with the FATIMA array of LaBr3:(Ce) detectors to analyze half-lives of excited levels in the pico- to microsecond range. Precise energy and efficiency calibrations of EXILL were performed using standard calibration sources of 133Ba, 60Co and 152Eu as well as data from the reactions 27Al(n,γ)28Al and 35Cl(n,γ)36Cl in the energy range from 30 keV up to 10 MeV.

Published
2017
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19. Low-lying octupole isovector excitation in Nd144

Author

Thürauf, M., primary, Stoyanov, Ch., additional, Scheck, M., additional, Jentschel, M., additional, Bernards, C., additional, Blanc, A., additional, Cooper, N., additional, De France, G., additional, Gregor, E. T., additional, Henrich, C., additional, Hicks, S. F., additional, Jolie, J., additional, Kaleja, O., additional, Köster, U., additional, Kröll, T., additional, Leguillon, R., additional, Mutti, P., additional, O'Donnell, D., additional, Petrache, C. M., additional, Simpson, G. S., additional, Smith, J. F., additional, Soldner, T., additional, Tezgel, M., additional, Urban, W., additional, Vanhoy, J., additional, Werner, M., additional, Werner, V., additional, Zell, K. O., additional, and Zerrouki, T., additional

Published
2019
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20. The boundary of the N=90 shape phase transition: 148Ce

Author

Koseoglou, P., primary, Werner, V., additional, Pietralla, N., additional, Ilieva, S., additional, Thürauf, M., additional, Bernards, C., additional, Blanc, A., additional, Bruce, A. M., additional, Cakirli, R. B., additional, Cooper, N., additional, Fraile, L. M., additional, de France, G., additional, Jentschel, M., additional, Jolie, J., additional, Koester, U., additional, Korten, W., additional, Kröll, T., additional, Lalkovski, S., additional, Mach, H., additional, Mărginean, N., additional, Mutti, P., additional, Patel, Z., additional, Paziy, V., additional, Podolyák, Z., additional, Regan, P. H., additional, Régis, J.-M., additional, Roberts, O. J., additional, Saed-Samii, N., additional, Simpson, G. S., additional, Soldner, T., additional, Ur, C. A., additional, Urban, W., additional, Wilmsen, D., additional, and Wilson, E., additional

Published
2018
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21. Coulomb Excitation of (142) Xe

Author

European Commission, Federal Ministry of Education and Research (Germany), SCOAP, Henrich, C., Kröll, Th., Arnswald, K., Berger, C., Berner, C., Berry, T., Bildstein, V., Cederkäll, J., Cox, D., De Angelis, G., De Witte, H., Fernández Martínez, G., Gaffney, L., Georgiev, G., Ilieva, S., Illana Sisón, A., Lozeva, R., Matejska-Minda, M., Napiorkowski, P. J., Ojala, J. Pakarinen, J., Rainovski, G., Ramdhane, M., Reiter, P., Rhee, H. -B., Rosiak, D., Seidlitz, M., Siebeck, B., Simpson, G., Snäll, J., Vaquero, Victor, Thürauf, M., von Schmid, M., Warr, N., Werner, L., Zielińska, M., European Commission, Federal Ministry of Education and Research (Germany), SCOAP, Henrich, C., Kröll, Th., Arnswald, K., Berger, C., Berner, C., Berry, T., Bildstein, V., Cederkäll, J., Cox, D., De Angelis, G., De Witte, H., Fernández Martínez, G., Gaffney, L., Georgiev, G., Ilieva, S., Illana Sisón, A., Lozeva, R., Matejska-Minda, M., Napiorkowski, P. J., Ojala, J. Pakarinen, J., Rainovski, G., Ramdhane, M., Reiter, P., Rhee, H. -B., Rosiak, D., Seidlitz, M., Siebeck, B., Simpson, G., Snäll, J., Vaquero, Victor, Thürauf, M., von Schmid, M., Warr, N., Werner, L., and Zielińska, M.

Abstract

The even–even nucleus 142Xe lies north-east of the doubly magic 132Sn on the neutron-rich side of the nuclear chart. In order to gain further information on the octupole collectivity and the evolution of quadrupole collectivity in this region, a “safe” Coulomb excitation experiment was carried out at the new HIE-ISOLDE facility (CERN) at the end of 2016. As the gamma-ray detector the Miniball spectrometer was used. Beam and target nuclei were detected using C-REX, i.e. an array of segmented Si detectors, covering forward as well as backward angles in the laboratory frame.

Published
2018

22. EXILL - a high efficiency, high resolution setup for γ-spectroscopy at an intense cold neutron beam

Author

Jentschel, M., Blanca, A., France, G., Köster, U., Leoni, S., Mutti, P., Simpson, G., Soldner, T., Ur, C., Urban, W., Ahmed, S., Astieri, A., Augey, L., Back, T., Baczyk, P., Bajoga, A., Balabanski, D., Belgya, T., Benzoni, G., Bernards, C., Biswas, D., Bocchi, G., Bottoni, S., Britton, R., Bruyneel, B., Burnett, J., Cakirli, R. B., Carroll, R., Catford, W., Cederwall, B., Celikovic, I., Cieplicka, N., Clement, E., Cooper, N., Crespic, F., Csatlos, M., Czerwinski, M., Danu, L., Davies, A., Didierjean, F., Drouet, F., Duchene, G., Ducoin, C., Eberhardt, K., Erturk, S., Fraile, L. M., Gottardo, A., Grente, L., Grocutt, L., Guerrero, C., Guinet, D., Hartig, A.-L., Henrich, C., Ignatov, A., Ilieva, S., Ivanova, D., John, B., John, R., Jolie, J., Kisyov, S., Konstantinopoulos, T., Korgul, A., Krasznahorkay, A., Kröll, T., Kurpeta, J., Kutiu, I., Lalkovski, S., Larijani, C., Leguillon, R., Lica, R., Litaize, O., Magron, C., Mancuso, C., Ruiz Martinez, E., Massarczyk, R., Mazzocchi, C., Melon, B., Mengoni, D., Million, B., Mokry, C., Mukhopadhyay, S., Mulholland, K., Nannini, A., Napoli, D. R., Olaizola, B., Orlandi, R., Patel, Z., Paziy, V., Petrache, C., Pfeiffer, M., Podolyak, Z., Ramdhane, M., Redon, N., Regan, P., Regis, J. M., Regnier, D., Oliver, R. J., Rudigier, M., Runke, J., Rzaca-Urban, T., Saed-Samii, N., Salsacq, M. D., Scheck, M., Schwengner, R., Sengele, L., Singh, P., Smith, J., Stezowski, O., Szpak, B., Thomas, T., Thürauf, M., Timaru, J., Toml, A., Tomandl, I., Tornyi, T., Townsley, C., Tuerler, A., Valenta, S., Vancraeyenest, A., Vandone, V., Vanhoy, J., Vedia, V., Warr, N., Werner, V., Wilmsen, D., Wilson, E., Zerrouki, T., and Zielinska, M.

Subjects
235U, Ge detectors, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, neutron-induced fission, multiple-γ coincidences, (n,γ)-reactions, 241Pu, angular correlations
Abstract

In the EXILL campaign a highly efficient array of HPGe detectors was operated at the cold neutron beam instrument PF1B of the Institut Laue-Langevin to carry out nuclear structure studies, via measurements of -rays following neutron-induced capture and fission reactions. The setup consisted of a collimation system producing a pencil beam with a thermal capture equivalent flux of about 108 s-1 cm-2 at the target position and negligible neutron halo. The target was surrounded by an array of eight to ten anti-Compton shielded EXOGAM clover detectors, four to six anti-Compton shielded large coaxial GASP detectors and two smaller clover detectors. The detectors were arranged in an array of rhombicuboctahedron geometry, providing the possibility to carry out very precise angular correlation and directional-polarization correlation measurements. The trigger-less acquisition system allowed an event collection rate of up to 6 × 105 Hz. From triggerless collected data it was possible to construct decay schemes and in combination with the FATIMA array of LaBr3 detectors to analyze half-lives of excited levels in the pico- to micro-second range. Precise energy and efficiency calibrations of EXILL were performed using 27Al(n,γ)28Al and 35Cl(n,γ)36Cl reactions in the energy range from 30 keV up to 10 MeV.

Published
2017

23. EXILL—a high-efficiency, high-resolution setup for $\gamma$-spectroscopy at an intense cold neutron beam facility

Author

Jentschel, M., Blanc, A., De France, G., Köster, U., Leoni, S., Mutti, P., Simpson, G., Soldner, T., Ur, C., Urban, W., Ahmed, S., Astier, A., Augey, L., Back, T., Ba̧czyk, P., Bajoga, A., Balabanski, D., Belgya, T., Benzoni, G., Bernards, C., Biswas, D.C., Bocchi, G., Bottoni, S., Britton, R., Bruyneel, B., Burnett, J., Cakirli, R.B., Carroll, R., Catford, W., Cederwall, B., Celikovic, I., Cieplicka-Oryńczak, N., Clement, E., Cooper, N., Crespi, F., Csatlos, M., Curien, D., Czerwiński, M., Danu, L.S., Davies, A., Didierjean, F., Drouet, F., Duchêne, G., Ducoin, C., Eberhardt, K., Erturk, S., Fraile, L.M., Gottardo, A., Grente, L., Grocutt, L., Guerrero, C., Guinet, D., Hartig, A.L., Henrich, C., Ignatov, A., Ilieva, S., Ivanova, D., John, B.V., John, R., Jolie, J., Kisyov, S., Krticka, M., Konstantinopoulos, T., Korgul, A., Krasznahorkay, A., Kröll, T., Kurpeta, J., Kuti, I., Lalkovski, S., Larijani, C., Leguillon, R., Lica, R., Litaize, O., Lozeva, R., Magron, C., Mancuso, C., Martinez, E.Ruiz, Massarczyk, R., Mazzocchi, C., Melon, B., Mengoni, D., Michelagnoli, C., Million, B., Mokry, C., Mukhopadhyay, S., Mulholland, K., Nannini, A., Napoli, D.R., Olaizola, B., Orlandi, R., Patel, Z., Paziy, V., Petrache, C., Pfeiffer, M., Pietralla, N., Podolyak, Z., Ramdhane, M., Redon, N., Regan, P., Regis, J.M., Regnier, D., Oliver, R.J., Rudigier, M., Runke, J., Rza̧ca-Urban, T., Saed-Samii, N., Salsac, M.D., Scheck, M., Schwengner, R., Sengele, L., Singh, P., Smith, J., Stezowski, O., Szpak, B., Thomas, T., Thürauf, M., Timar, J., Tom, A., Tomandl, I., Tornyi, T., Townsley, C., Tuerler, A., Valenta, S., Vancraeyenest, A., Vandone, V., Vanhoy, J., Vedia, V., Warr, N., Werner, V., Wilmsen, D., Wilson, E., Zerrouki, T., Zielinska, M., Institut Laue-Langevin (ILL), ILL, Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département de Physique Nucléaire (ex SPhN) (DPHN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Institut National Polytechnique de Grenoble (INPG), CEA Cadarache, Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut Laue-Langevin ( ILL ), Grand Accélérateur National d'Ions Lourds ( GANIL ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Subatomique et de Cosmologie ( LPSC ), Université Joseph Fourier - Grenoble 1 ( UJF ) -Institut polytechnique de Grenoble - Grenoble Institute of Technology ( Grenoble INP ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique ( CNRS ) -Université Grenoble Alpes ( UGA ), Centre de Sciences Nucléaires et de Sciences de la Matière ( CSNSM ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Département de Physique Nucléaire (ex SPhN) ( DPHN ), Institut de Recherches sur les lois Fondamentales de l'Univers ( IRFU ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ) -Université Paris-Saclay, Institut Pluridisciplinaire Hubert Curien ( IPHC ), Centre National de la Recherche Scientifique ( CNRS ) -Université de Strasbourg ( UNISTRA ), Institut National Polytechnique de Grenoble ( INPG ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ), Centre d'Etudes Nucléaires de Bordeaux Gradignan ( CENBG ), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Werner, Volker -- 0000-0003-4001-0150, Regnier, David -- 0000-0002-0345-7271, Britton, Richard -- 0000-0001-8532-8504, Cederwall, Bo -- 0000-0003-1771-2656, Valenta, Stanislav -- 0000-0003-2479-1380, Schwengner, Ronald -- 0000-0002-7620-8882, Olaizola, Bruno -- 0000-0003-1604-0640, nannini, adriana -- 0000-0003-0659-7648, Lica, Razvan -- 0000-0001-7066-9787, Petrache, Costel -- 0000-0001-8419-1390, Scheck, Marcus -- 0000-0002-9624-3909, Fraile, Luis M -- 0000-0002-6281-3635, Napoli, Daniel R. -- 0000-0002-8154-6958, Soldner, Torsten -- 0000-0003-2468-5182, GOTTARDO, Andrea -- 0000-0002-0390-5767, Belgya, Tamas -- 0000-0003-4281-5470, Wilson, Emma -- 0000-0003-2695-9853, Clement, Emmanuel -- 0000-0003-1887-717X, de France, Gilles -- 0000-0002-7439-1759, Vedia, Victoria -- 0000-0001-6671-3888, Celikovic, Igor -- 0000-0002-5642-4393, Lozeva, Radomira -- 0000-0002-0024-7068, Lalkovski, Stefan -- 0000-0003-3069-9708, Bottoni, Simone -- 0000-0003-2249-4825, [Jentschel, M. -- Blanc, A. -- Koster, U. -- Mutti, P. -- Soldner, T. -- Urban, W. -- Michelagnoli, C.] Inst Laue Langevin, 71 Ave Martyrs, F-38042 Grenoble 9, France -- [de France, G. -- Celikovic, I. -- Clement, E. -- Michelagnoli, C.] GANIL, Bvd Becquerel,BP 55027, F-14076 Caen 05, France -- [Leoni, S. -- Benzoni, G. -- Bocchi, G. -- Bottoni, S. -- Crespi, F. -- Million, B. -- Vandone, V.] Univ Milan, Dipartimento Fis, Via Celoria 16, I-20133 Milan, Italy -- [Simpson, G.] Univ Grenoble Alpes, LPSC, F-38026 Grenoble, France -- [Ur, C.] Univ Padua, Dipartimento Fis, Via F Marzolo 8, I-35131 Padua, Italy -- [Ur, C. -- Balabanski, D.] ELI NP, IFIN HH30, Bucharest 077125, Romania -- [Urban, W. -- Czerwinski, M. -- Korgul, A. -- Kurpeta, J. -- Mazzocchi, C.] Univ Warsaw, Fac Phys, Ul Pasteura 5, PL-02093 Warsaw, Poland -- [Pfeiffer, M. -- Regis, J. M. -- Saed-Samii, N. -- Thomas, T. -- Warr, N.] Univ Cologne, IKP, Zulpicher Str 77, D-50937 Cologne, Germany -- [Astier, A. -- Konstantinopoulos, T. -- Lozeva, R. -- Petrache, C. -- Zerrouki, T.] Univ Paris Saclay, CNRS, IN2P3, CSNSM, F-91405 Orsay, France -- [Augey, L. -- Guinet, D. -- Redon, N. -- Stezowski, O.] Lyon Univ Claude Bernard, IPN, 43 Blvd 11 Nov 1918, F-69622 Villeurbanne, France -- [Back, T. -- Cederwall, B.] KTH, Phys Dept, Roslagstullsbacken 21, S-10044 Stockholm, Sweden -- [Bajoga, A. -- Britton, R. -- Carroll, R. -- Catford, W. -- Davies, A. -- Lalkovski, S. -- Patel, Z. -- Podolyak, Z. -- Regan, P. -- Rudigier, M. -- Tom, A.] Univ Surrey, Dept Phys, Guildford GU2 5XH, Surrey, England -- [Balabanski, D.] INRNE Sofia, 72 Tzarigradsko Shaussee, Sofia 1784, Bulgaria -- [Belgya, T.] Hungarian Acad Sci CER, Konkoly T St 29-33, H-1121 Budapest, Hungary -- [Bernards, C. -- Cooper, N. -- Werner, V.] Yale Univ, Dept Phys, POB 208120, New Haven, CT 06520 USA -- [Biswas, D. C. -- Danu, L. S. -- John, B. V. -- Mukhopadhyay, S.] Bhabha Atom Res Ctr, Nucl Phys Div, Mumbai 400085, Maharashtra, India -- [Bruyneel, B. -- Grente, L. -- Salsac, M. D. -- Zielinska, M.] CEA Saclay ORME Merisiers, DSM IRFU SPHN, Bat 703, F-91191 Gif Sur Yvette, France -- [Burnett, J.] AWE PLC, Reading RG7 4PR, Berks, England -- [Cakirli, R. B.] Istanbul Univ, Dept Phys, TR-34134 Istanbul, Turkey -- [Cieplicka-Oryn'czak, N. -- Szpak, B.] Polish Acad Sci, Inst Nucl Phys, PL-31342 Krakow, Poland -- [Csatlos, M. -- Krasznahorkay, A. -- Kuti, I. -- Timar, J. -- Tornyi, T.] Hungarian Acad Sci, Inst Nucl Res, H-4001 Debrecen, Hungary -- [Curien, D. -- Didierjean, F. -- Duche'ne, G. -- Lozeva, R. -- Sengele, L.] Univ Strasbourg, CNRS, IPHC, UMR 7178, F-67000 Strasbourg, France -- [Drouet, F. -- Vancraeyenest, A.] INPG PHELMA, 3 Parvis Louis Neel BP 257, F-38000 Grenoble 1, France -- [Eberhardt, K. -- Mokry, C. -- Runke, J.] Johannes Gutenberg Univ Mainz, Inst Kernchem, Fritz Strassmann Weg 2, D-55128 Mainz, Germany -- [Erturk, S.] Nigde Univ, Merkez Yerleske Bor Yolu Uzeri, TR-51240 Nigde, Turkey -- [Fraile, L. M. -- Olaizola, B. -- Paziy, V. -- Vedia, V.] Univ Complutense, Grp Fis Nucl, Fis Avda Complutense, Madrid 28040, Spain -- [Gottardo, A. -- Napoli, D. R. -- Wilson, E.] INFN, Lab Nazl Legnaro, Vialle Univ 2, I-35020 Legnaro, Italy -- [Grocutt, L. -- Mulholland, K. -- Scheck, M. -- Smith, J.] Univ West Scotland, High St, Paisley PA1 2BE, Renfrew, Scotland -- [Guerrero, C.] CERN, CH-1211 Geneva 23, Switzerland -- [Hartig, A. -L. -- Henrich, C. -- Ignatov, A. -- Ilieva, S. -- Kroell, T. -- Pietralla, N. -- Thuerauf, M. -- Werner, V.] Tech Univ Darmstadt, IKP, Schlossgartenstr 9, D-64289 Darmstadt, Germany -- [Ivanova, D. -- Kisyov, S.] Univ Sofia, Fac Phys, 5 James Bourchier Blvd, Sofia 1126, Bulgaria -- [John, R. -- Massarczyk, R. -- Schwengner, R.] Helmholtz Zentrum Dresden Rossendorf, POB 510119, D-01314 Dresden, Germany -- [Larijani, C.] Natl Phys Lab, Teddington Queens Rd, Teddington, Middx, England -- [Leguillon, R. -- Orlandi, R.] JAEA, Tokai Shirakata Shirane 2-4 Tokai, Naka, Ibaraki 3191195, Japan -- [Lica, R.] IFIN HH, Bucharest Str Atomistilor 407,POB MG 6, Bucharest 76900, Romania -- [Litaize, O. -- Regnier, D.] CEA Cadarache, F-13108 St Paul Les Durance, France -- [Magron, C.] Univ Bordeaux, CENBG Bordeaux, 1 Le Haut Vigneau, F-33170 Gradignan, France -- [Magron, C.] Univ Firenze, Dipartimento Fis & Astron, Via G Sansone 1, I-50019 Florence, Italy -- [Melon, B.] INFN, Sez Firenze, Via G Sansone 1, I-50019 Sesto Fiorentino, Italy -- [Ramdhane, M.] LPSC Grenoble, 53 Ave Martyrs, F-38026 Grenoble, France -- [Oliver, R. J.] Univ Brighton, Sch Environm & Technol, Lewes Rd, Brighton, E Sussex BN2 4GJ, England -- [Singh, P.] Tata Inst Fundamental Res, Homi Bhabha Rd, Mumbai 400005, Maharashtra, India -- [Tomandl, I.] ASCR, Nucl Phys Inst, Rez 25068, Czech Republic -- [Townsley, C.] Univ Sussex, Sch Sci & Technol, Brighton BN1 9QJ, E Sussex, England -- [Tuerler, A.] Univ Bern, Dept Chem & Biochem, Freiestr 3, CH-3012 Bern, Switzerland -- [Krticka, M. -- Valenta, S.] Prague Charles Univ, Fac Math & Phys, Ke Karlovu 5, Prague 12116, Czech Republic -- [Vanhoy, J.] US Naval Acad, Dept Phys, 572C Holloway Rd, Annapolis, MD 21402 USA, Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Sciences et Technologies - Bordeaux 1 (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Instrumentation for neutron sources, Spectrometers, Physics::Instrumentation and Detectors, Gamma detectors (scintillators, CZT, HPG, HgI etc), [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, [ PHYS.PHYS.PHYS-INS-DET ] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]
Abstract

WOS: 000414625700003, In the EXILL campaign a highly efficient array of high purity germanium (HPGe) detectors was operated at the cold neutron beam facility PF1B of the Institut Laue-Langevin (ILL) to carry out nuclear structure studies, via measurements of gamma-rays following neutron-induced capture and fission reactions. The setup consisted of a collimation system producing a pencil beam with a thermal capture equivalent flux of about 10(8) ns(-1)cm(2) at the target position and negligible neutron halo. The targetwas surrounded by an array of eight to ten anti-Compton shielded EXOGAMClover detectors, four to six anti-Compton shielded large coaxial GASP detectors and two standard Clover detectors. For a part of the campaign the array was combined with 16 LaBr3:(Ce) detectors from the FATIMA collaboration. The detectorswere arranged in an array of rhombicuboctahedron geometry, providing the possibility to carry out very precise angular correlation and directional-polarization correlation measurements. The triggerless acquisition system allowed a signal collection rate of up to 6 x 10(5) Hz. The data allowed to set multi-fold coincidences to obtain decay schemes and in combination with the FATIMA array of LaBr3:(Ce) detectors to analyze half-lives of excited levels in the pico-to microsecond range. Precise energy and efficiency calibrations of EXILL were performed using standard calibration sources of Ba-133, Co-60 and Eu-152 as well as data from the reactions Al-27(n, gamma)Al-28 and Cl-35(n,gamma)Cl-36 in the energy range from 30 keV up to 10MeV., U.S. DOE grant [DE-FG02-91ER40609]; NUPNET; German BMBF [O5P12PKNUF, 05P15RDFN1, 05P12RDNUP]; German DFG contract [KR 1796/2-1]; Polish National Science Centre [DEC-2013/09/B/ST2/03485], This work has been partly supported by the Polish National Science Centre under contract DEC-2013/09/B/ST2/03485, the U.S. DOE grant No. DE-FG02-91ER40609, the NUPNET and the German BMBF under contracts O5P12PKNUF, 05P15RDFN1 and 05P12RDNUP and the German DFG contract KR 1796/2-1.

Published
2017
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24. Coulomb Excitation of $^{142}$Xe

Author

Henrich, C., primary, Kröll, Th., additional, Arnswald, K., additional, Berger, C., additional, Berner, C., additional, Berry, T., additional, Bildstein, V., additional, Cederkäll, J., additional, Cox, D., additional, de Angelis, G., additional, De Witte, H., additional, Fernández Martínez, G., additional, Gaffney, L., additional, Georgiev, G., additional, Ilieva, S., additional, Illana Sisón, A., additional, Lozeva, R., additional, Matejska-Minda, M., additional, Napiorkowski, P.J., additional, Ojala, J., additional, Pakarinen, J., additional, Rainovski, G., additional, Ramdhane, M., additional, Reiter, P., additional, Rhee, H.-B., additional, Rosiak, D., additional, Seidlitz, M., additional, Siebeck, B., additional, Simpson, G., additional, Snäll, J., additional, Vaquero Soto, V., additional, Thürauf, M., additional, von Schmid, M., additional, Warr, N., additional, Werner, L., additional, and Zielińska, M., additional

Published
2018
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25. EXILL—a high-efficiency, high-resolution setup for γ-spectroscopy at an intense cold neutron beam facility

Author

Jentschel, M., primary, Blanc, A., additional, de France, G., additional, Köster, U., additional, Leoni, S., additional, Mutti, P., additional, Simpson, G., additional, Soldner, T., additional, Ur, C., additional, Urban, W., additional, Ahmed, S., additional, Astier, A., additional, Augey, L., additional, Back, T., additional, Ba̧czyk, P., additional, Bajoga, A., additional, Balabanski, D., additional, Belgya, T., additional, Benzoni, G., additional, Bernards, C., additional, Biswas, D.C., additional, Bocchi, G., additional, Bottoni, S., additional, Britton, R., additional, Bruyneel, B., additional, Burnett, J., additional, Cakirli, R.B., additional, Carroll, R., additional, Catford, W., additional, Cederwall, B., additional, Celikovic, I., additional, Cieplicka-Oryńczak, N., additional, Clement, E., additional, Cooper, N., additional, Crespi, F., additional, Csatlos, M., additional, Curien, D., additional, Czerwiński, M., additional, Danu, L.S., additional, Davies, A., additional, Didierjean, F., additional, Drouet, F., additional, Duchêne, G., additional, Ducoin, C., additional, Eberhardt, K., additional, Erturk, S., additional, Fraile, L.M., additional, Gottardo, A., additional, Grente, L., additional, Grocutt, L., additional, Guerrero, C., additional, Guinet, D., additional, Hartig, A.-L., additional, Henrich, C., additional, Ignatov, A., additional, Ilieva, S., additional, Ivanova, D., additional, John, B.V., additional, John, R., additional, Jolie, J., additional, Kisyov, S., additional, Krticka, M., additional, Konstantinopoulos, T., additional, Korgul, A., additional, Krasznahorkay, A., additional, Kröll, T., additional, Kurpeta, J., additional, Kuti, I., additional, Lalkovski, S., additional, Larijani, C., additional, Leguillon, R., additional, Lica, R., additional, Litaize, O., additional, Lozeva, R., additional, Magron, C., additional, Mancuso, C., additional, Martinez, E. Ruiz, additional, Massarczyk, R., additional, Mazzocchi, C., additional, Melon, B., additional, Mengoni, D., additional, Michelagnoli, C., additional, Million, B., additional, Mokry, C., additional, Mukhopadhyay, S., additional, Mulholland, K., additional, Nannini, A., additional, Napoli, D.R., additional, Olaizola, B., additional, Orlandi, R., additional, Patel, Z., additional, Paziy, V., additional, Petrache, C., additional, Pfeiffer, M., additional, Pietralla, N., additional, Podolyak, Z., additional, Ramdhane, M., additional, Redon, N., additional, Regan, P., additional, Regis, J.M., additional, Regnier, D., additional, Oliver, R. J., additional, Rudigier, M., additional, Runke, J., additional, Rza̧ca-Urban, T., additional, Saed-Samii, N., additional, Salsac, M.D., additional, Scheck, M., additional, Schwengner, R., additional, Sengele, L., additional, Singh, P., additional, Smith, J., additional, Stezowski, O., additional, Szpak, B., additional, Thomas, T., additional, Thürauf, M., additional, Timar, J., additional, Tom, A., additional, Tomandl, I., additional, Tornyi, T., additional, Townsley, C., additional, Tuerler, A., additional, Valenta, S., additional, Vancraeyenest, A., additional, Vandone, V., additional, Vanhoy, J., additional, Vedia, V., additional, Warr, N., additional, Werner, V., additional, Wilmsen, D., additional, Wilson, E., additional, Zerrouki, T., additional, and Zielinska, M., additional

Published
2017
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26. Nuclear-matter radius studies from Ni58(α,α) experiments at the GSI Experimental Storage Ring with the EXL facility

Author

Zamora, J. C., primary, Aumann, T., additional, Bagchi, S., additional, Bönig, S., additional, Csatlós, M., additional, Dillmann, I., additional, Dimopoulou, C., additional, Egelhof, P., additional, Eremin, V., additional, Furuno, T., additional, Geissel, H., additional, Gernhäuser, R., additional, Harakeh, M. N., additional, Hartig, A.-L., additional, Ilieva, S., additional, Kalantar-Nayestanaki, N., additional, Kiselev, O., additional, Kollmus, H., additional, Kozhuharov, C., additional, Krasznahorkay, A., additional, Kröll, Th., additional, Kuilman, M., additional, Litvinov, S., additional, Litvinov, Yu. A., additional, Mahjour-Shafiei, M., additional, Mutterer, M., additional, Nagae, D., additional, Najafi, M. A., additional, Nociforo, C., additional, Nolden, F., additional, Popp, U., additional, Rigollet, C., additional, Roy, S., additional, Scheidenberger, C., additional, von Schmid, M., additional, Steck, M., additional, Streicher, B., additional, Stuhl, L., additional, Thürauf, M., additional, Uesaka, T., additional, Weick, H., additional, Winfield, J. S., additional, Winters, D., additional, Woods, P. J., additional, Yamaguchi, T., additional, Yue, K., additional, and Zenihiro, J., additional

Published
2017
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27. Decay properties of the level in 96Mo.

Author

Gregor, E T, Arsenyev, N N, Scheck, M, Shneidman, T M, Thürauf, M, Bernards, C, Blanc, A, Chapman, R, Drouet, F, Dzhioev, A A, de France, G, Jentschel, M, Jolie, J, Keatings, J M, Kröll, Th, Köster, U, Leguillon, R, Mashtakov, K R, Mutti, P, and O'Donnell, D

Subjects
MOLYBDENUM isotopes, NEUTRON capture, RESEARCH reactors, BRANCHING ratios, NEUTRON flux, QUASIPARTICLES
Abstract

The first excited level of 96Mo was investigated in a high-statistics experiment using the 95Mo(n, γγ) cold neutron capture reaction. The measurements used the high cold neutron flux from the research reactor at Institut Laue-Langevin and employed the highly-efficient EXILL array to detect γ-ray coincidences. The recorded statistics allow identification of decay branches with only a small relative intensity including the E3 decay. With the knowledge of the newly measured branching ratio and the known transition probability, the lifetime of the level was determined and, subsequently, the strength of the other decay branches of the octupole phonon were calculated. The extracted electromagnetic decay strengths are compared to the systematics of the stable even–even molybdenum isotopes and values calculated in a Skyrme-force based quasiparticle random phase approximation and in a cluster approach. Additionally, the decay branch to the low-lying quadrupole isovector level was observed. [ABSTRACT FROM AUTHOR]

Published
2019
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28. Status of the analysis of the first EXL experiment at the ESR

Author

von Schmid, M., Zamora, J. C., Geissel, H., Gernhäuser, R., Harakeh, M., Hartig, A., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Bagchi, S., Kröll, T., Kuilman, M., Litvinov, S., Litvinov, Y., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M. A., Nociforo, C., Nolden, F., Bönig, S., Popp, U., Rigollet, C., Roy, S., Scheidenberger, C., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Csatlos, M., Winfield, J., Winters, D., Woods, P., Yamaguchi, T., Yue, K., Zenihiro, J., Dillmann, I., Dimopoulou, C., Egelhof, P., Eremin, V., and Furuno, T.

Subjects
Physics
Abstract

GSI Scientific Report 2014 - GSI Report 2015-1

Published
2015
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29. Evolution of quadrupole collectivity in N=80 isotones toward the Z=64 subshell gap: The $B(E2;2_{1}^{+} \rightarrow 0_{1}^{+})$ value of $^{142}$Sm

Author

Stegmann, R, Bauer, C, Rainovski, G, Pietralla, N, Stahl, C, Bönig, S, Ilieva, S, Blazhev, A, Damyanova, A, Danchev, M, Gladnishki, K, Jolie, J, Lutter, R, Pakarinen, J, Radeck, D, Rapisarda, E, Reiter, P, Scheck, M, Siebeck, B, Stora, T, Thöle, P, Thomas, T, Thürauf, M, Vermeulen, M J, Voulot, D, Warr, N, Wenander, F, Werner, V, and De Witte, H

Subjects
Nuclear Physics - Experiment
Abstract

It was shown that the evolution of the $B(E2;2_{1}^{+} \rightarrow 0_{1}^{+})$ values in $N$ = 80 isotones from Te to Nd is affected by the underlying subshell structure. This manifests itself in the observation of the local suppression of the $B(E2)$ value at $Z$ = 58 with respect to the neighboring nuclei $^{136}$Ba and $^{140}$Nd. To investigate this shell sensitivity toward the $Z$ = 64 subshell gap, the $B(E2;2_{1}^{+} \rightarrow 0_{1}^{+})$ value of the unstable nucleus $^{142}$Sm was measured utilizing the projectile Coulomb excitation technique. The radioactive ion beam (RIB) experiment was performed at the REX-ISOLDE facility at CERN. The $B(E2)$ value of 32(4) W.u. reflects the impact of the $\pi(1g_{7/2} 2d_{5/2})$ subshell closure at $Z$ = 64 with respect to a linear scaling of collectivity with valence proton number.

Published
2015

30. Evolution of quadrupole collectivity in N=80 isotones toward the Z=64 subshell gap: The B(E2;2+1→0+1) value of 142Sm

Author

Stegmann, R., Bauer, C., Rainovski, G., Pietralla, N., Stahl, C., Bönig, S., Ilieva, S., Blazhev, A., Damyanova, A., Danchev, M., Gladnishki, K., Jolie, J., Lutter, R., Pakarinen, Janne, Radeck, D., Rapisarda, E., Reiter, P., Scheck, M., Siebeck, B., Stora, T., Thöle, P., Thomas, T., Thürauf, M., Vermeulen, M. J., Voulot, D., Warr, N., Wenander, F., Werner, V., and De Witte, H.

Subjects
projectile Coulomb excitation, samarium
Abstract

It was shown that the evolution of the B(E2; 2+ 1 → 0+ 1 ) values in N = 80 isotones from Te to Nd is affected by the underlying subshell structure. This manifests itself in the observation of the local suppression of the B(E2) value at Z = 58 with respect to the neighboring nuclei 136Ba and 140Nd. To investigate this shell sensitivity toward the Z = 64 subshell gap, the B(E2; 2+ 1 → 0+ 1 ) value of the unstable nucleus 142Sm was measured utilizing the projectile Coulomb excitation technique. The radioactive ion beam (RIB) experiment was performed at the REX-ISOLDE facility at CERN. The B(E2) value of 32 (4) W.u. reflects the impact of the π(1g7/2 2d5/2) subshell closure at Z = 64 with respect to a linear scaling of collectivity with valence proton number. peerReviewed

Published
2015

31. The (n,$\gamma$) campaigns at EXILL

Author

Jolie, J., Régis, J.-M., Wilmsen, D., Ahmed, Mohamed-Salem, Pfeiffer, M., Saed-Samii, N., Warr, N., Blanc, A., Jentschel, M., Köster, U., Mutti, P., Soldner, T, Simpson, G.S., De France, G., Urban, W., Drouet, F., Vancraeyenest, A., Baczyk, P., Czerwinski, M., Korgul, A., Mazzocchi, C., Rzaca-Urban, T., Bruce, A., Roberts, O.J., Fraile, L.M., Paziy, V., Ignatov, A., Ilieva, S., Kröll, Th., Scheck, M., Stamm, J., Thürauf, M., Ivanova, D., Kisyov, S., Lalkovski, S., Podolyak, Z., Regan, P.H., Korten, W., Habs, D., Thirolf, P., Ur, C. A., Bernards, C., Casten, R.F., Cooper, N., Naqvi, F., Werner, V., Cakirli, R.B., Leoni, S., Benzoni, G., Bocchi, G., Bottoni, S., Crespi, F.C.L., Fornal, B., Cieplicka, N., Szpak, B., Leguillon, R., John, R., Massarczyk, R., Schwengner, R., Curien, D., Sengele, L., Institut Laue-Langevin (ILL), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département Recherches Subatomiques (DRS-IPHC), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Helmholtz-Zentrum Dresden-Rossendorf (HZDR). DEU., ILL, Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

This is an open article distributed under the terms of the Creative Commons Attribution Licence 4.0; International audience; At the PF1B cold neutron beam line at the Institut Laue Langevin, the EXILL array consisting ofEXOGAM, GASP and ILL-Clover detectors was used to perform (n,$\gamma$) measurements at very high coincidencerates. About ten different reactions were measured in autumn 2012 using a highly collimated cold neutronbeam. In spring 2013, the EXOGAM array was combined with 16 LaBr3(Ce) scintillators in theEXILL&FATIMA campaign for the measurement of lifetimes using the generalised centroid differencemethod. We report on the properties of the set-ups and present first results from both campaigns.

Published
2014
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32. $\beta $ Decay as a New Probe for the Low-energy E1 Strength

Author

Scheck, M., primary, Mishev, S., additional, Ponomarev, V.Yu., additional, Agar, O., additional, Beck, T., additional, Blanc, A., additional, Chapman, R., additional, Gayer, U., additional, Gaffney, L.P., additional, Gregor, E.T., additional, Keatings, J., additional, Koseoglou, P., additional, Köster, U., additional, Mashtakov, K.R., additional, O'Donnell, D., additional, Pai, H., additional, Pietralla, N., additional, Savran, D., additional, Smith, J.F., additional, Spagnoletti, P., additional, Simpson, G.S., additional, Thürauf, M., additional, and Werner, V., additional

Published
2017
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33. First measurement of isoscalar giant resonances in a stored-beam experiment

Author

Zamora, J.C., Aumann, T., Bagchi, S., Bönig, S., Csatlós, M., Dillmann, I., Dimopoulou, C., Egelhof, P., Eremin, V., Furuno, T., Geissel, H., Gernhäuser, R., Harakeh, M.N., Hartig, A.-L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kröll, Th., Kuilman, M., Litvinov, S., Litvinov, Yu.A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M.A., Nociforo, C., Nolden, F., Popp, U., Rigollet, C., Roy, S., Scheidenberger, C., von Schmid, M., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Winfield, J.S., Winters, D., Woods, P.J., Yamaguchi, T., Yue, K., Zenihiro, J., Zamora, J.C., Aumann, T., Bagchi, S., Bönig, S., Csatlós, M., Dillmann, I., Dimopoulou, C., Egelhof, P., Eremin, V., Furuno, T., Geissel, H., Gernhäuser, R., Harakeh, M.N., Hartig, A.-L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kröll, Th., Kuilman, M., Litvinov, S., Litvinov, Yu.A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M.A., Nociforo, C., Nolden, F., Popp, U., Rigollet, C., Roy, S., Scheidenberger, C., von Schmid, M., Steck, M., Streicher, B., Stuhl, L., Thürauf, M., Uesaka, T., Weick, H., Winfield, J.S., Winters, D., Woods, P.J., Yamaguchi, T., Yue, K., and Zenihiro, J.

Published
2016

34. First measurement of isoscalar giant resonances in a stored-beam experiment

Author

Zamora, J.C., primary, Aumann, T., additional, Bagchi, S., additional, Bönig, S., additional, Csatlós, M., additional, Dillmann, I., additional, Dimopoulou, C., additional, Egelhof, P., additional, Eremin, V., additional, Furuno, T., additional, Geissel, H., additional, Gernhäuser, R., additional, Harakeh, M.N., additional, Hartig, A.-L., additional, Ilieva, S., additional, Kalantar-Nayestanaki, N., additional, Kiselev, O., additional, Kollmus, H., additional, Kozhuharov, C., additional, Krasznahorkay, A., additional, Kröll, Th., additional, Kuilman, M., additional, Litvinov, S., additional, Litvinov, Yu.A., additional, Mahjour-Shafiei, M., additional, Mutterer, M., additional, Nagae, D., additional, Najafi, M.A., additional, Nociforo, C., additional, Nolden, F., additional, Popp, U., additional, Rigollet, C., additional, Roy, S., additional, Scheidenberger, C., additional, von Schmid, M., additional, Steck, M., additional, Streicher, B., additional, Stuhl, L., additional, Thürauf, M., additional, Uesaka, T., additional, Weick, H., additional, Winfield, J.S., additional, Winters, D., additional, Woods, P.J., additional, Yamaguchi, T., additional, Yue, K., additional, and Zenihiro, J., additional

Published
2016
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35. Measurement of picosecond lifetimes in neutron-rich Xe isotopes

Author

Ilieva, S., primary, Kröll, Th., additional, Régis, J.-M., additional, Saed-Samii, N., additional, Blanc, A., additional, Bruce, A. M., additional, Fraile, L. M., additional, de France, G., additional, Hartig, A.-L., additional, Henrich, C., additional, Ignatov, A., additional, Jentschel, M., additional, Jolie, J., additional, Korten, W., additional, Köster, U., additional, Lalkovski, S., additional, Lozeva, R., additional, Mach, H., additional, Mărginean, N., additional, Mutti, P., additional, Paziy, V., additional, Regan, P. H., additional, Simpson, G. S., additional, Soldner, T., additional, Thürauf, M., additional, Ur, C. A., additional, Urban, W., additional, and Warr, N., additional

Published
2016
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36. Identification of low-energy isovector octupole states in144Nd

Author

Thürauf, M, primary, Scheck, M, additional, Bernards, C, additional, Blanc, A, additional, Cooper, N, additional, Defrance, G, additional, Jentschel, M, additional, Jolie, J, additional, Kaleja, O, additional, Köster, U, additional, Kröll, T, additional, Mutti, P, additional, Simpson, G S, additional, Soldner, T, additional, Tezgel, M, additional, Urban, W, additional, Vanhoy, J, additional, Werner, M, additional, Werner, V, additional, and Zell, K O, additional

Published
2016
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37. $B(E2; 2_1^+ \to 0_1^+)$ value in $^{90}Kr$

Author

Régis, J.-M., Jolie, J., Saed-Samii, N., Warr, N., Pfeiffer, M., Blanc, A., Jentschel, M., Köster, U., Mutti, P., Soldner, T., Simpson, G.S., Drouet, F., Vancraeyenest, A., de France, G., Clément, E., Stezowski, O., Ur, C. A., Urban, W., Regan, P. H., Podolyák, Zs., Larijani, C., Townsley, C., Carroll, R., Wilson, E., Fraile, L. M., Mach, H., Paziy, V., Olaizola, B., Vedia, V., Bruce, A. M., Roberts, O. J., Smith, J. F., Kröll, T., Hartig, A.-L., Ignatov, A., Ilieva, S., Thürauf, M., Lalkovski, S., Ivanova, D., Kisyov, S., Korten, W., Salsac, M.-D., Zielińska, M., Mărginean, N., Ghită, D. G., Lică, R., Petrache, C. M., Astier, A., Leguillon, R., Institut Laue-Langevin (ILL), ILL, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Département de Physique Nucléaire (ex SPhN) (DPHN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, CSNSM SNO, Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

International audience; A smooth onset of collectivity in Kr-88,Kr-92,Kr-94,Kr-96 has been determined from reported B(E2; 2(1)(+) -> 0(1)(+)) and E(2(1)(+)) values. This is in contrast to the sudden onset in even-even Zr, Mo, and Sr isotopes. Our objective was to complete the systematics by determining the B(E2; 2(1)(+) -> 0(1)(+)) value in Kr-90, which was produced by cold-neutron-induced fission of U-235. The lifetime of the 2(1)(+) state in Kr-90 was measured via the electronic gamma-gamma timing technique using the EXILL and FATIMA spectrometers. Based on themeasured mean lifetime of tau = 15(10) ps, the B(E2; 2(1)(+) -> 0(1)(+)) value of 13(-5)(+26) W.u. in Kr-90 is determined for the first time and the smooth onset of deformation in the even-even Kr isotopes beyond neutron number N = 50 is confirmed.

Published
2014
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38. First EXL experiment with radioactive beam: Proton scattering on $^{56}$Ni

Author

von Schmid, M., Bagchi, S., Harakeh, M. N., Hartig, A.-L., Ilieva, S., Kalantar-Nayestanaki, N., Kiselev, O., Kollmus, H., Kozhuharov, C., Krasznahorkay, A., Kröll, T., Kuilman, M., Bönig, S., Litvinov, S., Litvinov, Y. A., Mahjour-Shafiei, M., Mutterer, M., Nagae, D., Najafi, M. A., Nociforo, C., Nolden, F., Popp, U., Rigollet, C., Csatlos, M., Roy, S., Scheidenberger, C., Steck, M., Streicher, B., Stuhl, L., Takechi, M., Thürauf, M., Uesaka, T., Weick, H., Winfield, J. S., Dillmann, I., Winters, D., Woods, P. J., Yamaguchi, T., Yue, K., Zamora, J. C., Zenihiro, J., Dimopoulou, C., Egelhof, P., Eremin, V., Geissel, H., and Gernhäuser, R.

Published
2013

39. Measurements of octupole collectivity in Rn and Ra nuclei using Coulomb excitation

Author

Rapisarda, E, Stora, T, Voulot, D, Wenander, F, Bauer, C, Bönig, S, Ilieva, S, Kröll, Th, Scheck, M, Stegmann, R, Thürauf, M, Celikovic, I, Clément, E, de France, G, Jungmann, K, Willmann, L, Wilschut, H, Garrett, P, Svensson, C, Grahn, T, Greenlees, P, Julin, R, Pakarinen, J, Rahkila, P, Blazhev, A, Reiter, P, Warr, N, Kwan, E, Stoyer, M, Wu, C, Huyse, M, Kesteloot, N, Van Duppen, P, Wrzosek-Lipska, K, Butler, P, Gaffney, L, Joss, D, O'Neill, G, Page, R, Papadakis, P, Cederkäll, J, Fahlander, C, Chupp, T, Lorenzon, W, Wimmer, K, Görgen, A, Guttormsen, M, Larsen, A, Siem, S, Cline, D, Hayes, A, Salsac, M, Zielinska, M, Sedlak, M, Venhart, M, Veselský, M, Hadyńska-Klęk, K, Napiorkowski, P, Srebrny, J, Capponi, L, Grocutt, L, Mulholland, K, Smith, J, Andreyev, A, Barton, C, and Jenkins, D

Subjects
Detectors and Experimental Techniques
Published
2012

40. Determination of the B(E3; 0$^{+} \rightarrow$ 3$^{-}$) strength in the octupole correlated nucleus $^{144}$Ba using Coulomb excitation

Author

Cocolios, TE CERN ISOLDE, Pakarinen, J CERN ISOLDE, Voulot, D CERN ISOLDE, Wenander, F CERN ISOLDE, Grahn, T University of Jyväskylä, Julin, R University of Jyväskylä, Diriken, J KU Leuven, Van Duppen, P KU Leuven, Kesteloot, N KU Leuven, Huyse, M KU Leuven, Wrzosek-Lipska, K KU Leuven, Albers, M University of Köln, Blazhev, A University of Köln, Jolie, J University of Köln, Moschner, K University of Köln, Radeck, D University of Köln, Reiter, P University of Köln, Seidlitz, M University of Köln, Warr, N University of Köln, Kwan, E Lawrence Livermore Laboratory, Wu, CY Lawrence Livermore Laboratory, Andreyev, A University of Paisley, Butler, PA University of Liverpool, Gaffney, LP University of Liverpool, Herzberg, RD University of Liverpool, Joss, DT University of Liverpool, Page, RD University of Liverpool, Gernhäuser, R TU München, Krücken, R TU München, Mücher, D TU München, Nowak, K TU München, Thirolf, P LMU München, Bloch, T TU Darmstadt, Bönig, S TU Darmstadt, Ignatov, A TU Darmstadt, Ilieva, T TU Darmstadt, Kröll, T TU Darmstadt, Scheck, M TU Darmstadt, von Schmid, M TU Darmstadt, Thürauf, M TU Darmstadt, Guttormsen, M University of Oslo, Görgen, A University of Oslo, Larsen, AC University of Oslo, Siem, S University of Oslo, Cline, D University of Rochester, Hayes, A University of Rochester, Zielinska, M CEA Saclay, Cederkäll, J Lund University, Hadynska Klek, K HIL University of Warsaw, Iwanicki, J HIL University of Warsaw, Napiorkowski, P HIL University of Warsaw, Pietak, D HIL University of Warsaw, Srebrny, J HIL University of Warsaw, Barton, C University of York, Jenkins, DG University of York, Wadsworth, R University of York, McEllistrem, MT University of Kentucky, Yates, SW University of Kentucky, Rainovski, G Sofia University, Simpson, GS LPSC Grenoble, and Wimmer, K NSCL Michigan State University

Subjects
Detectors and Experimental Techniques
Published
2011

41. Study of Octupole Collectivity in $^{146}$Nd and $^{148}$Sm Using the New Coulomb Excitation Set-up at ALTO

Author

Komorowska, M., primary, Zielińska, M., additional, Napiorkowski, P., additional, Doherty, D.T., additional, Wrzosek-Lipska, K., additional, Butler, P.A., additional, Próchniak, L., additional, Korten, W., additional, Briselet, R., additional, De Witte, H., additional, Gaffney, L.P., additional, Georgiev, G., additional, Goasduff, A., additional, Görgen, A., additional, Gottardo, A., additional, Gregor, E.T., additional, Hadyńska-Klęk, K., additional, Hess, H., additional, Klintefjord, M., additional, Konstantinopoulos, T., additional, Ljungvall, J., additional, Lutter, R., additional, Matea, I., additional, Matuszczak, P., additional, O'Neill, G.G., additional, Piątek, W., additional, Reiter, P., additional, Rosiak, D., additional, Scheck, M., additional, Seidlitz, M., additional, Siebeck, B., additional, Thürauf, M., additional, and Warr, N., additional

Published
2016
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42. First Nuclear Reaction Experiment with Stored Radioactive 56Ni Beam and Internal Hydrogen and Helium Targets

Author

Egelhof, P., primary, Bagchi, S., additional, Bönig, S., additional, Csatlós, M., additional, Dillmann, I., additional, Dimopoulou, C., additional, Eremin, V., additional, Furuno, T., additional, Geissel, H., additional, Gernhäuser, R., additional, Harakeh, M. N., additional, Hartig, A.-L., additional, Ilieva, S., additional, Kalantar-Nayestanaki, N., additional, Kiselev, O., additional, Kollmus, H., additional, Kozhuharov, C., additional, Krasznahorkay, A., additional, Kröll, T., additional, Kuilman, M., additional, Litvinov, S., additional, Litvinov, Yu. A., additional, Mahjour-Shafiei, M., additional, Mutterer, M., additional, Nagae, D., additional, Najafi, M. A., additional, Nociforo, C., additional, Nolden, F., additional, Popp, U., additional, Rigollet, C., additional, Roy, S., additional, Scheidenberger, C., additional, Von Schmid, M., additional, Steck, M., additional, Streicher, B., additional, Stuhl, L., additional, Thürauf, M., additional, Uesaka, T., additional, Weick, H., additional, Winfield, J. S., additional, Winters, D., additional, Woods, P. J., additional, Yamaguchi, T., additional, Yue, K., additional, Zamora, J. C., additional, and Zenihiro, J., additional

Published
2015
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44. Lifetime Measurements in Neutron-Rich Xe Isotopes — Evolution of Quadrupole Collectivity Beyond 132Sn

Author

Ilieva, S., primary, Bönig, S., additional, Hartig, A.-L., additional, Henrich, C., additional, Ignatov, A., additional, Kröll, Th., additional, Thürauf, M., additional, Jolie, J., additional, Régis, J.-M., additional, Saed-Samii, N., additional, Blanc, A., additional, de France, G., additional, Jentschel, M., additional, Köster, U., additional, Mutti, P., additional, Simpson, G. S., additional, Soldner, T., additional, Urban, W., additional, Mǎrginean, N., additional, Ur, C. A., additional, Mach, H., additional, Fraile, L. M., additional, Paziy, V., additional, Regan, P. H., additional, Bruce, A. M., additional, Lalkovski, S., additional, and Korten, W., additional

Published
2015
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45. Evolution of quadrupole collectivity inN=80isotones toward theZ=64subshell gap: TheB(E2;21+→01+)value ofSm142

Author

Stegmann, R., primary, Bauer, C., additional, Rainovski, G., additional, Pietralla, N., additional, Stahl, C., additional, Bönig, S., additional, Ilieva, S., additional, Blazhev, A., additional, Damyanova, A., additional, Danchev, M., additional, Gladnishki, K., additional, Jolie, J., additional, Lutter, R., additional, Pakarinen, J., additional, Radeck, D., additional, Rapisarda, E., additional, Reiter, P., additional, Scheck, M., additional, Siebeck, B., additional, Stora, T., additional, Thöle, P., additional, Thomas, T., additional, Thürauf, M., additional, Vermeulen, M. J., additional, Voulot, D., additional, Warr, N., additional, Wenander, F., additional, Werner, V., additional, and De Witte, H., additional

Published
2015
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47. Quadrupole collectivity in neutron-rich Cd isotopes

Author

Federal Ministry of Education and Research (Germany), Helmholtz International Center for FAIR, Bönig, S., Ilieva, S., Kröll, T., Scheck, M., Balabanski, D., Bauer, C., Blazhev, A., Bloch, T., Deleanu, D., Diriken, J., Fernier, P., Gernhäuser, R., Hadynska-Klek, K., Jungclaus, Andrea, Lutter, R., Negret, A., Nowak, K., Orlandi, R., Pakarinen, J., Rainovski, G., Rodríguez, T. R., Schmid, M. V., Seidlitz, M., Siebeck, B., Simpson, G. S., Sisón, A. l., Stegmann, R., Stora, T., Thirolf, P. G., Thürauf, M., Vermeulen, M. J., Voulot, D., Warr, N., Wenander, F., Witte, H. D., Federal Ministry of Education and Research (Germany), Helmholtz International Center for FAIR, Bönig, S., Ilieva, S., Kröll, T., Scheck, M., Balabanski, D., Bauer, C., Blazhev, A., Bloch, T., Deleanu, D., Diriken, J., Fernier, P., Gernhäuser, R., Hadynska-Klek, K., Jungclaus, Andrea, Lutter, R., Negret, A., Nowak, K., Orlandi, R., Pakarinen, J., Rainovski, G., Rodríguez, T. R., Schmid, M. V., Seidlitz, M., Siebeck, B., Simpson, G. S., Sisón, A. l., Stegmann, R., Stora, T., Thirolf, P. G., Thürauf, M., Vermeulen, M. J., Voulot, D., Warr, N., Wenander, F., and Witte, H. D.

Abstract

The investigation of the excitation energies of the 21+ –states in the neutron-rich Cd isotopes shows an irregular behaviour when approaching the neutron shell-closure at N = 82. The energy of the 21+–state in 128Cd is lower than the one in 126Cd. The transition strength B(E2, 0gs+ → 21+) in the even isotopes 122−128Cd was measured in Coulomb excitation experiments with the high-purity germanium detector array MINIBALL at REXISOLDE (CERN). The values for 122,124Cd coincide with beyond-mean-field calculations with a resultant prolate deformation, whereas 126,128Cd are better described by shell-model calculations.

Published
2014

48. B(E2;21+→01+)value inKr90

Author

Régis, J.-M., primary, Jolie, J., additional, Saed-Samii, N., additional, Warr, N., additional, Pfeiffer, M., additional, Blanc, A., additional, Jentschel, M., additional, Köster, U., additional, Mutti, P., additional, Soldner, T., additional, Simpson, G. S., additional, Drouet, F., additional, Vancraeyenest, A., additional, de France, G., additional, Clément, E., additional, Stezowski, O., additional, Ur, C. A., additional, Urban, W., additional, Regan, P. H., additional, Podolyák, Zs., additional, Larijani, C., additional, Townsley, C., additional, Carroll, R., additional, Wilson, E., additional, Fraile, L. M., additional, Mach, H., additional, Paziy, V., additional, Olaizola, B., additional, Vedia, V., additional, Bruce, A. M., additional, Roberts, O. J., additional, Smith, J. F., additional, Kröll, T., additional, Hartig, A.-L., additional, Ignatov, A., additional, Ilieva, S., additional, Thürauf, M., additional, Lalkovski, S., additional, Ivanova, D., additional, Kisyov, S., additional, Korten, W., additional, Salsac, M.-D., additional, Zielińska, M., additional, Mărginean, N., additional, Ghită, D. G., additional, Lică, R., additional, Petrache, C. M., additional, Astier, A., additional, and Leguillon, R., additional

Published
2014
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49. Evolution of Collectivity in the N = 80 Isotones

Author

Bauer, C., primary, Stegmann, R., additional, Rainovski, G., additional, Pietralla, N., additional, Blazhev, A., additional, Bönig, S., additional, Damyanova, A., additional, Danchev, M., additional, Gladnishki, K. A., additional, Lutter, R., additional, Marsh, B. A., additional, Möller, T., additional, Pakarinen, J., additional, Radeck, D., additional, Rapisarda, E., additional, Reiter, P., additional, Scheck, M., additional, Seidlitz, M., additional, Siebeck, B., additional, Stahl, C., additional, Thoele, P., additional, Thomas, T., additional, Thürauf, M., additional, Warr, N., additional, Werner, V., additional, and de Witte, H., additional

Published
2014
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50. First results of the (n,γ) EXILL campaigns at the Institut Laue Langevin using EXOGAM and FATIMA

Author

Jolie, J, primary, Régis, J-M, additional, Wilmsen, D, additional, Ahmed, S, additional, Pfeiffer, M, additional, Saed-Samii, N, additional, Warr, N, additional, Blanc, A, additional, Jentschel, M, additional, Köster, U, additional, Mutti, P, additional, Soldner, T, additional, Simpson, G, additional, de France, G, additional, Urban, W, additional, Bruce, A M, additional, Roberts, O J, additional, Fraile, L M, additional, Paziy, V, additional, Ignatov, A, additional, Ilieva, S, additional, Kröll, Th, additional, Scheck, M, additional, Thürauf, M, additional, Ivanova, D, additional, Kisyov, S, additional, Lalkovski, S, additional, Podolyak, Zs, additional, Regan, P H, additional, Korten, W, additional, Habs, D, additional, Thirolf, P G, additional, and Ur, C A, additional

Published
2014
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