Lifetime measurement of the 21+ state in 74Rb and isospin properties of quadrupole transition strengths at N = Z

Autor: Morse, C, Iwasaki, H, Lemasson, A, Dewald, A, Braunroth, T, Bader, VM, Baugher, T, Bazin, D, Berryman, JS, Campbell, CM, Gade, A, Langer, C, Lee, IY, Loelius, C, Lunderberg, E, Recchia, F, Smalley, D, Stroberg, SR, Wadsworth, R, Walz, C, Weisshaar, D, Westerberg, A, Whitmore, K, Wimmer, K

Publikováno v: Physics Letters B, Vol 787, Iss, Pp 198-203 (2018)

Self-conjugate nuclei in the A≈70–80 region have attracted a great deal of attention due to phenomena such as shape coexistence and increasing collectivity along the N=Z line. We investigate the structure of nuclei in this region through lifetime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f2e395b97ac1cb579fbc525005b4e276
http://www.sciencedirect.com/science/article/pii/S037026931830844X

Unexpected distribution of \nu1f7/2 strength in 49Ca

Autor: Crawford, HL, Macchiavelli, AO, Fallon, P, Albers, M, Bader, VM, Bazin, D, Campbell, CM, Clark, RM, Cromaz, M, Dillin, J, Gade, A, Gallant, A, Holt, JD, Janssens, RVF, Krucken, R, Langer, C, Lauritsen, T, Lee, IY, Menendez, J, Noji, S, Paschalis, S, Recchia, F, Rissanen, J, Schwenk, A, Scott, M, Simonis, J, Stroberg, SR, Tostevin, Jeffrey, Walz, C, Weisshaar, D, Wiens, A, Wimmer, K, Zhu, S

The calcium isotopes have emerged as a critical testing ground for new microscopically derived shell-model interactions, and a great deal of experimental and theoretical focus has been directed toward this region. We investigate the relative spectros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______305::0041de720b0c823954d92adf62173918
https://surrey.eprints-hosting.org/841325/

Isomeric Character of the Lowest Observed 4+ State in S 44

Autor: Parker, JJ, Wiedenhöver, I, Cottle, PD, Baker, J, McPherson, D, Riley, MA, Santiago-Gonzalez, D, Volya, A, Bader, VM, Baugher, T, Bazin, D, Gade, A, Ginter, T, Iwasaki, H, Loelius, C, Morse, C, Recchia, F, Smalley, D, Stroberg, SR, Whitmore, K, Weisshaar, D, Lemasson, A, Crawford, HL, Macchiavelli, AO, Wimmer, K

Publikováno v: Parker, JJ; Wiedenhöver, I; Cottle, PD; Baker, J; McPherson, D; Riley, MA; et al.(2017). Isomeric Character of the Lowest Observed 4+ State in S 44. Physical Review Letters, 118(5). doi: 10.1103/PhysRevLett.118.052501. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/4z56123s

© 2017 American Physical Society. Previous experiments observed a 4+ state in the N=28 nucleus S44 and suggested that this state may exhibit a hindered E2-decay rate, inconsistent with being a member of the collective ground state band. We populate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::cb20249a96913742afa081bfaa80d03d
http://www.escholarship.org/uc/item/4z56123s

Neutron single-particle strengths at N=40, 42: Neutron knockout from Ni68,70 ground and isomeric states

Autor: Recchia, F, Weisshaar, D, Gade, A, Tostevin, JA, Janssens, RVF, Albers, M, Bader, VM, Baugher, T, Bazin, D, Berryman, JS, Brown, BA, Campbell, CM, Carpenter, MP, Chen, J, Chiara, CJ, Crawford, HL, Hoffman, CR, Kondev, FG, Korichi, A, Langer, C, Lauritsen, T, Liddick, SN, Lunderberg, E, Noji, S, Prokop, C, Stroberg, SR, Suchyta, S, Wimmer, K, Zhu, S

Publikováno v: Physical Review C, vol 94, iss 5
Recchia, F; Weisshaar, D; Gade, A; Tostevin, JA; Janssens, RVF; Albers, M; et al.(2016). Neutron single-particle strengths at N=40, 42: Neutron knockout from Ni 68,70 ground and isomeric states. Physical Review C, 94(5). doi: 10.1103/PhysRevC.94.054324. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/65j4k7gv

© 2016 American Physical Society. The distribution of single-particle strength in Ni67,69 was characterized with one-neutron knockout reactions from intermediate-energy Ni68,70 secondary beams, selectively populating neutron-hole configurations at N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ad3a8386cf7063ce5c4cdf022de2f7f
https://escholarship.org/uc/item/65j4k7gv

Rotational band structure in Mg32

Autor: Crawford, HL, Fallon, P, Macchiavelli, AO, Poves, A, Bader, VM, Bazin, D, Bowry, M, Campbell, CM, Carpenter, MP, Clark, RM, Cromaz, M, Gade, A, Ideguchi, E, Iwasaki, H, Langer, C, Lee, IY, Loelius, C, Lunderberg, E, Morse, C, Richard, AL, Rissanen, J, Smalley, D, Stroberg, SR, Weisshaar, D, Whitmore, K, Wiens, A, Williams, SJ, Wimmer, K, Yamamato, T

Publikováno v: Physical Review C, vol 93, iss 3

There is significant evidence supporting the existence of deformed ground states within the neutron-rich N≈20 neon, sodium, and magnesium isotopes that make up what is commonly called the "island of inversion." However, the rotational band structur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::30f88939265b3a46f144f3cf6971db30
https://escholarship.org/uc/item/2c7448mx