Zobrazeno 1 - 10
of 1 306
pro vyhledávání: '"R Wadsworth"'
Autor:
K. Wimmer, P. Ruotsalainen, S.M. Lenzi, A. Poves, T. Hüyük, F. Browne, P. Doornenbal, T. Koiwai, T. Arici, K. Auranen, M.A. Bentley, M.L. Cortés, C. Delafosse, T. Eronen, Z. Ge, T. Grahn, P.T. Greenlees, A. Illana, N. Imai, H. Joukainen, R. Julin, A. Jungclaus, H. Jutila, A. Kankainen, N. Kitamura, B. Longfellow, J. Louko, R. Lozeva, M. Luoma, B. Mauss, D.R. Napoli, M. Niikura, J. Ojala, J. Pakarinen, X. Pereira-Lopez, P. Rahkila, F. Recchia, M. Sandzelius, J. Sarén, R. Taniuchi, H. Tann, S. Uthayakumaar, J. Uusitalo, V. Vaquero, R. Wadsworth, G. Zimba, R. Yajzey
Publikováno v:
Physics Letters B, Vol 847, Iss , Pp 138249- (2023)
Excited states in the Tz=0,−1 nuclei 62Ga and 62Ge were populated in direct reactions of relativistic radioactive ion beams at the RIBF. Coincident γ rays were measured with the DALI2+ array and uniquely assigned to the A=62 isobars. In addition,
Externí odkaz:
https://doaj.org/article/36d5e9776fe8414b88df2906ca996d60
Autor:
J. Saiz-Lomas, M. Petri, I.Y. Lee, I. Syndikus, S. Heil, J.M. Allmond, L.P. Gaffney, J. Pakarinen, H. Badran, T. Calverley, D.M. Cox, U. Forsberg, T. Grahn, P. Greenlees, K. Hadyńska-Klȩk, J. Hilton, M. Jenkinson, R. Julin, J. Konki, A.O. Macchiavelli, M. Mathy, J. Ojala, P. Papadakis, J. Partanen, P. Rahkila, P. Ruotsalainen, M. Sandzelius, J. Sarén, S. Stolze, J. Uusitalo, R. Wadsworth
Publikováno v:
Physics Letters B, Vol 845, Iss , Pp 138114- (2023)
The spectroscopic quadrupole moment of the first 2+ state of 12C has been measured employing the Coulomb-excitation re-orientation technique. Our result of Qs(21+)=+9.3−3.8+3.5efm2 suggests a larger oblate deformation than previously reported. Comb
Externí odkaz:
https://doaj.org/article/8419ebe5635e47aab69975d5a0a4f643
Autor:
R. Yajzey, M.A. Bentley, E.C. Simpson, T. Haylett, S. Uthayakumaar, D. Bazin, J. Belarge, P.C. Bender, P.J. Davies, B. Elman, A. Gade, H. Iwasaki, D. Kahl, N. Kobayashi, S.M. Lenzi, B. Longfellow, S.J. Lonsdale, E. Lunderberg, L. Morris, D.R. Napoli, X. Pereira-Lopez, F. Recchia, J.A. Tostevin, R. Wadsworth, D. Weisshaar
Publikováno v:
Physics Letters B, Vol 823, Iss , Pp 136757- (2021)
A sequence of excited states has been established for the first time in the proton-rich nucleus 48Fe (Z=26, N=22). The technique of mirrored (i.e. analogue) one-nucleon knockout reactions was applied, in which the Tz= ±2 mirror pair, 48Fe/48Ti were
Externí odkaz:
https://doaj.org/article/bc86d794adee4451b4f054482ca3ac40
Autor:
A. Fernández, A. Jungclaus, P. Doornenbal, M.A. Bentley, S.M. Lenzi, D. Rudolph, F. Browne, M.L. Cortés, T. Koiwai, R. Taniuchi, V. Vaquero, K. Wimmer, T. Arici, N. Imai, N. Kitamura, B. Longfellow, R. Lozeva, B. Mauss, D.R. Napoli, M. Niikura, X. Pereira-Lopez, S. Pigliapoco, A. Poves, F. Recchia, P. Ruotsalainen, H. Sakurai, S. Uthayakumaar, R. Wadsworth, R. Yajzey
Publikováno v:
Physics Letters B, Vol 823, Iss , Pp 136784- (2021)
Excited states in 56Zn were populated following one-neutron removal from a 57Zn beam impinging on a Be target at intermediate energies in an experiment conducted at the Radioactive Isotope Beam Factory at RIKEN. Three γ rays were observed and tentat
Externí odkaz:
https://doaj.org/article/f3f24652e2ec43cfbfde50efe285d839
Autor:
K. Wimmer, P. Doornenbal, W. Korten, P. Aguilera, A. Algora, T. Ando, T. Arici, H. Baba, B. Blank, A. Boso, S. Chen, A. Corsi, P. Davies, G. de Angelis, G. de France, D.T. Doherty, J. Gerl, R. Gernhäuser, D.G. Jenkins, S. Koyama, T. Motobayashi, S. Nagamine, M. Niikura, A. Obertelli, D. Lubos, B. Rubio, E. Sahin, T.Y. Saito, H. Sakurai, L. Sinclair, D. Steppenbeck, R. Taniuchi, R. Wadsworth, M. Zielinska
Publikováno v:
Physics Letters B, Vol 795, Iss , Pp 266-270 (2019)
The proton-rich isotope 68Br was discovered in secondary fragmentation reactions of fast radioactive beams. Proton-rich secondary beams of 70,71,72Kr and 70Br, produced at the RIKEN Nishina Center and identified by the BigRIPS fragment separator, imp
Externí odkaz:
https://doaj.org/article/4e2674786acd4e918b1a452ec11d98a4
Autor:
T.A. Berry, Zs. Podolyák, R.J. Carroll, R. Lică, H. Grawe, N.K. Timofeyuk, T. Alexander, A.N. Andreyev, S. Ansari, M.J.G. Borge, J. Creswell, C. Fahlander, L.M. Fraile, H.O.U. Fynbo, W. Gelletly, R.-B. Gerst, M. Górska, A. Gredley, P. Greenlees, L.J. Harkness-Brennan, M. Huyse, S.M. Judge, D.S. Judson, J. Konki, J. Kurcewicz, I. Kuti, S. Lalkovski, I. Lazarus, M. Lund, M. Madurga, N. Mărginean, R. Mărginean, I. Marroquin, C. Mihai, R.E. Mihai, E. Nácher, S. Nae, A. Negret, C. Niţă, R.D. Page, S. Pascu, Z. Patel, A. Perea, V. Pucknell, P. Rahkila, E. Rapisarda, P.H. Regan, F. Rotaru, C.M. Shand, E.C. Simpson, Ch. Sotty, S. Stegemann, T. Stora, O. Tengblad, A. Turturica, P. Van Duppen, V. Vedia, R. Wadsworth, P.M. Walker, N. Warr, F. Wearing, H. De Witte
Publikováno v:
Physics Letters B, Vol 793, Iss , Pp 271-275 (2019)
Gamow-Teller β decay is forbidden if the number of nodes in the radial wave functions of the initial and final states is different. This Δn=0 requirement plays a major role in the β decay of heavy neutron-rich nuclei, affecting the nucleosynthesis
Externí odkaz:
https://doaj.org/article/5cbc4d9cb43943d8b3c90c6c9698d9f2
Autor:
R.D.O. Llewellyn, M.A. Bentley, R. Wadsworth, J. Dobaczewski, W. Satuła, H. Iwasaki, G. de Angelis, J. Ash, D. Bazin, P.C. Bender, B. Cederwall, B.P. Crider, M. Doncel, R. Elder, B. Elman, A. Gade, M. Grinder, T. Haylett, D.G. Jenkins, I.Y. Lee, B. Longfellow, E. Lunderberg, T. Mijatović, S.A. Milne, D. Rhodes, D. Weisshaar
Publikováno v:
Physics Letters B, Vol 811, Iss , Pp 135873- (2020)
Energy differences between isobaric analogue states have been extracted for the A=79, 79Zr/79Y mirror pair following their population via nucleon-knockout reactions from intermediate-energy rare-isotope beams. These are the heaviest nuclei where such
Externí odkaz:
https://doaj.org/article/6c08e76557bb48cd9948e2c4b93b246a
Autor:
C. Morse, H. Iwasaki, A. Lemasson, A. Dewald, T. Braunroth, V.M. Bader, T. Baugher, D. Bazin, J.S. Berryman, C.M. Campbell, A. Gade, C. Langer, I.Y. Lee, C. Loelius, E. Lunderberg, F. Recchia, D. Smalley, S.R. Stroberg, R. Wadsworth, C. Walz, D. Weisshaar, A. Westerberg, K. Whitmore, K. Wimmer
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://doaj.org/article/765de28e2ac744229663cb5c7a3fad3f
Autor:
K. Wimmer, W. Korten, T. Arici, P. Doornenbal, P. Aguilera, A. Algora, T. Ando, H. Baba, B. Blank, A. Boso, S. Chen, A. Corsi, P. Davies, G. de Angelis, G. de France, D.T. Doherty, J. Gerl, R. Gernhäuser, D. Jenkins, S. Koyama, T. Motobayashi, S. Nagamine, M. Niikura, A. Obertelli, D. Lubos, B. Rubio, E. Sahin, T.Y. Saito, H. Sakurai, L. Sinclair, D. Steppenbeck, R. Taniuchi, R. Wadsworth, M. Zielinska
Publikováno v:
Physics Letters B, Vol 785, Iss , Pp 441-446 (2018)
Excited states in the Tz=−1 nucleus 70Kr have been populated using inelastic scattering of a radioactive 70Kr beam as well as one- and two-neutron removal reactions from 71,72Kr at intermediate beam energies. The level scheme of 70Kr was constructe
Externí odkaz:
https://doaj.org/article/dc416927554a415bb2e28030d782fa2c
Autor:
J. Henderson, G. Hackman, P. Ruotsalainen, S.R. Stroberg, K.D. Launey, J.D. Holt, F.A. Ali, N. Bernier, M.A. Bentley, M. Bowry, R. Caballero-Folch, L.J. Evitts, R. Frederick, A.B. Garnsworthy, P.E. Garrett, B. Jigmeddorj, A.I. Kilic, J. Lassen, J. Measures, D. Muecher, B. Olaizola, E. O'Sullivan, O. Paetkau, J. Park, J. Smallcombe, C.E. Svensson, R. Wadsworth, C.Y. Wu
Publikováno v:
Physics Letters B, Vol 782, Iss , Pp 468-473 (2018)
Many-body nuclear theory utilizing microscopic or chiral potentials has developed to the point that collectivity might be studied within a microscopic or ab initio framework without the use of effective charges; for example with the proper evolution
Externí odkaz:
https://doaj.org/article/c711f3d9aed14fcbade3b894d75c3be1