Half-Life Systematics across the N=126 Shell Closure:Role of First-Forbidden Transitions in the beta Decay of Heavy Neutron-Rich Nuclei

Autor: Morales, AI, Benlliure, J, Kurtukian-Nieto, T, Schmidt, K-H, Verma, S, Regan, PH, Podolyak, Z, Gorska, M, Pietri, S, Kumar, R, Casarejos, E, Al-Dahan, N, Algora, A, Alkhomashi, N, Alvarez-Pol, H, Benzoni, G, Blazhev, A, Boutachkov, P, Bruce, AM, Caceres, LS, Cullen, IJ, Bacelar, AMD, Doornenbal, P, Estevez-Aguado, ME, Farrelly, G, Fujita, Y, Garnsworthy, AB, Gelletly, W, Gerl, J, Grebosz, J, Hoischen, R, Kojouharov, I, Kurz, N, Lalkovski, S, Liu, Z, Mihai, C, Molina, F, Muecher, D, Rubio, B, Shaffner, H, Steer, SJ, Tamii, A, Tashenov, S, Valiente-Dobon, JJ, Walker, PM, Wollersheim, HJ, Woods, PJ

Publikováno v: Morales, A I, Benlliure, J, Kurtukian-Nieto, T, Schmidt, K-H, Verma, S, Regan, P H, Podolyak, Z, Gorska, M, Pietri, S, Kumar, R, Casarejos, E, Al-Dahan, N, Algora, A, Alkhomashi, N, Alvarez-Pol, H, Benzoni, G, Blazhev, A, Boutachkov, P, Bruce, A M, Caceres, L S, Cullen, I J, Bacelar, A M D, Doornenbal, P, Estevez-Aguado, M E, Farrelly, G, Fujita, Y, Garnsworthy, A B, Gelletly, W, Gerl, J, Grebosz, J, Hoischen, R, Kojouharov, I, Kurz, N, Lalkovski, S, Liu, Z, Mihai, C, Molina, F, Muecher, D, Rubio, B, Shaffner, H, Steer, S J, Tamii, A, Tashenov, S, Valiente-Dobon, J J, Walker, P M, Wollersheim, H J & Woods, P J 2014, ' Half-Life Systematics across the N=126 Shell Closure : Role of First-Forbidden Transitions in the beta Decay of Heavy Neutron-Rich Nuclei ', Physical Review Letters, vol. 113, no. 2, 022702 . https://doi.org/10.1103/PhysRevLett.113.022702

This Letter reports on a systematic study of beta-decay half-lives of neutron-rich nuclei around doubly magic Pb-208. The lifetimes of the 126-neutron shell isotone Pt-204 and the neighboring Ir200-202, Pt-203, Au-204 are presented together with othe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::09f540435c9fe962b694ff731dbf8944
https://www.pure.ed.ac.uk/ws/files/21364712/PhysRevLett.113.022702.pdf

Submicrosecond isomer in Rh-117(45)72 and the role of triaxiality in its electromagnetic decay rate

Autor: Lalkovski, S, Bruce, AM, Bacelar, AMD, Gorska, M, Pietri, S, Podolyak, Z, Bednarczyk, P, Caceres, L, Casarejos, E, Cullen, IJ, Doornenbal, P, Farrelly, GF, Garnsworthy, AB, Geissel, H, Gelletly, W, Gerl, J, Grebosz, J, Hinke, C, Ilie, G, Ivanova, D, Jaworski, G, Kisyov, S, Kojouharov, I, Kurz, N, Minkov, N, Myalski, S, Palacz, M, Petkov, P, Prokopowicz, W, Regan, PH, Schaffner, H, Steer, S, Tashenov, S, Walker, PM, Wollersheim, HJ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______305::fd543ea07c89db6b7f4d6271ac4a5ae0
https://surrey.eprints-hosting.org/802370/

β decay of Y produced in projectile fission of U

Autor: Bruce, AM, Bacelar, AMD, Benzoni, G, Gottardo, A, Nicolini, R, Sahin, E, Gadea, A, Algora, A, Górska, M, Pietri, S, Boutachkov, P, Cortés, ML, Domingo-Prado, C, Farinon, F, Geissel, H, Gerl, J, Goel, N, Gregor, E, Haberman, T, Hoischen, R, Kojouharov, I, Kurz, N, Nociforo, C, Prochazka, A, Prokopowicz, W, Schaffner, H, Sharma, A, Weick, H, Wollersheim, H-J, Valiente-Dobón, JJ, Mengoni, D, Podolyák, Z, Al-Dahan, N, Alkhomashi, N, Bowry, M, Bunce, M, Deo, AY, Farrelly, GF, Regan, PH, Walker, PM, Alcántara-Núñez, JA, Ayyad, Y, Allegro, PRP, Casarejos, E, Doncel, M, Eppinger, K, Klupp, S, Steiger, K, Grȩbosz, J, Rudolph, D, Janik, R, Sitar, B, Strmen, P, Szarka, I, Lunardi, S, Menegazzo, R, Mandal, S, Siwal, D, Naqvi, F, Pissulla, T

The population of Zr following the β decay of Y produced in the projectile fission of U at the GSI facility in Darmstadt, Germany has been studied. Y is known to decay into Zr via two states, one of high spin and the other low spin. These states pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______305::f1156520a596f98c55d754e0b245ed11
https://surrey.eprints-hosting.org/738075/

Single-particle isomeric states in Pd and Ru

Autor: Lalkovski, S, Kisyov, S, Zhekova, M, Bruce, AM, Bacelar, AMD, Górska, M, Pietri, S, Bednarczyk, P, Caceres, L, Doornenbal, P, Geissel, H, Gerl, J, Grȩbosz, J, Kojouharov, I, Kurz, N, Prokopowicz, W, Schaffner, H, Tashenov, S, Wollersheim, HJ, Podolyák, Z, Cullen, IJ, Farrelly, GF, Garnsworthy, AB, Gelletly, W, Regan, PH, Steer, S, Walker, PM, Casarejos, E, Myalski, S, Hinke, C, Ilie, G, Jaworski, G, Palacz, M

Neutron-rich nuclei were populated in a relativistic fission of U. Gamma-rays with energies of 135 keV and 184 keV were associated with two isomeric states in Pd and Ru. Half-lives of 0.63(5) μs and 2.0(3) μs were deduced and the isomeric states we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______305::18490dc5d4d6b7caa20924766cff7176
https://surrey.eprints-hosting.org/719211/

Shape coexistence and isomeric states in neutron-rich Tc-112 and Tc-113

Autor: Bruce, AM, Lalkovski, S, Bacelar, AMD, Gorska, M, Pietri, S, Podolyak, Z, Shi, Y, Walker, PM, Xu, FR, Bednarczyk, P, Caceres, L, Casarejos, E, Cullen, IJ, Doornenbal, P, Farrelly, GF, Garnsworthy, AB, Geissel, H, Gelletly, W, Gerl, J, Grebosz, J, Hinke, C, Ilie, G, Jaworski, G, Kojouharov, I, Kurz, N, Myalski, S, Palacz, M, Prokopowicz, W, Regan, PH, Schaffner, H, Steer, S, Tashenov, S, Wollersheim, HJ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______305::0676ef3c3466c753a8a1e8ac869d50e8
https://surrey.eprints-hosting.org/7503/