Zobrazeno 1 - 10
of 249
pro vyhledávání: '"U. Hager"'
Autor:
A. Lennarz, M. Williams, A.M. Laird, U. Battino, A.A. Chen, D. Connolly, B. Davids, N. Esker, R. Garg, M. Gay, U. Greife, U. Hager, D. Hutcheon, J. José, M. Lovely, S. Lyons, A. Psaltis, J.E. Riley, A. Tattersall, C. Ruiz
Publikováno v:
Physics Letters B, Vol 807, Iss , Pp 135539- (2020)
In this Letter we report on the first inverse kinematics measurement of key resonances in the Ne22(p,γ)23Na reaction which forms part of the NeNa cycle, and is relevant for 23Na synthesis in asymptotic giant branch (AGB) stars. An anti-correlation i
Externí odkaz:
https://doaj.org/article/8bdd1da526bd4268a7815ebce0138102
Autor:
J. Fallis, C. Akers, A.M. Laird, A. Simon, A. Spyrou, G. Christian, D. Connolly, U. Hager, D.A. Hutcheon, A. Lennarz, P. O'Malley, S.J. Quinn, J. Riley, A. Rojas, C. Ruiz, M. Williams
Publikováno v:
Physics Letters B, Vol 807, Iss , Pp 135575- (2020)
The p-nuclei are the few stable nuclei heavier than iron on the neutron-deficient side of the valley of stability that cannot be produced through astrophysical neutron-capture reactions. The limited experimental data on reactions through which the p-
Externí odkaz:
https://doaj.org/article/2c6a9c966ecb45749bcf0c6467b2fb87
Autor:
M.P. Taggart, C. Akers, A.M. Laird, U. Hager, C. Ruiz, D.A. Hutcheon, M.A. Bentley, J.R. Brown, L. Buchmann, A.A. Chen, J. Chen, K.A. Chipps, A. Choplin, J.M. D'Auria, B. Davids, C. Davis, C.Aa. Diget, L. Erikson, J. Fallis, S.P. Fox, U. Frischknecht, B.R. Fulton, N. Galinski, U. Greife, R. Hirschi, D. Howell, L. Martin, D. Mountford, A.St.J. Murphy, D. Ottewell, M. Pignatari, S. Reeve, G. Ruprecht, S. Sjue, L. Veloce, M. Williams
Publikováno v:
Physics Letters B, Vol 798, Iss , Pp - (2019)
During the slow neutron capture process in massive stars, reactions on light elements can both produce and absorb neutrons thereby influencing the final heavy element abundances. At low metallicities, the high neutron capture rate of 16O can inhibit
Externí odkaz:
https://doaj.org/article/10264ba5227040b9a2bc4e66c9c47043
Autor:
G.L. Wilson, W.N. Catford, N.A. Orr, C.Aa. Diget, A. Matta, G. Hackman, S.J. Williams, I.C. Celik, N.L. Achouri, H. Al Falou, R. Ashley, R.A.E. Austin, G.C. Ball, J.C. Blackmon, A.J. Boston, H.C. Boston, S.M. Brown, D.S. Cross, M. Djongolov, T.E. Drake, U. Hager, S.P. Fox, B.R. Fulton, N. Galinski, A.B. Garnsworthy, D. Jamieson, R. Kanungo, K.G. Leach, J.N. Orce, C.J. Pearson, M. Porter-Peden, F. Sarazin, E.C. Simpson, S. Sjue, D. Smalley, C. Sumithrarachchi, S. Triambak, C. Unsworth, R. Wadsworth
Publikováno v:
Physics Letters B, Vol 759, Iss C, Pp 417-423 (2016)
The levels in 26Na with single particle character have been observed for the first time using the d(25Na, pγ) reaction at 5 MeV/nucleon. The measured excitation energies and the deduced spectroscopic factors are in good overall agreement with (0+1)
Externí odkaz:
https://doaj.org/article/e23a98eb3a684650ad8404285038f2ab
Autor:
K. Kuhn, A. B. Garnsworthy, Paul Thompson, S. T. Pittman, Corina Andreoiu, B. A. Brown, M. A. G. Alvarez, R. Braid, S. V. Ilyushkin, C. Unsworth, P. C. Bender, W. N. Catford, C. E. Svensson, A. DiPietro, V. Pesudo, J. Gómez-Camacho, Filomena Nunes, C. Aa. Diget, Enrique Nácher, F. Sarazin, D. W. Bardayan, J. C. Blackmon, Olof Tengblad, Ángel Perea, D. Smalley, T.E. Drake, Patrick O'Malley, P. Figuera, Z. M. Wang, U. Hager, G. Hackman, M. J. G. Borge
Publikováno v:
Physical Review C. 104
The nature of the 1 − and 2 − excited states in Be 10 is studied using the Be 11 ( p , d ) transfer reaction in inverse kinematics at 10A MeV at TRIUMF ISAC-II, in particular to assess whether either of them can be considered as an excited halo s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83612b25edb486caded67e567fb0f283
https://doi.org/10.1103/physrevc.104.044601
https://doi.org/10.1103/physrevc.104.044601
Autor:
G. Christian, Alison Laird, D. A. Hutcheon, A. Rojas, S. J. Quinn, Chris Ruiz, C. Akers, A. Spyrou, Patrick O'Malley, D. Connolly, Jennifer Fallis, Anna Simon, J. Riley, U. Hager, M. Williams, A. Lennarz
Publikováno v:
Physics Letters B, Vol 807, Iss, Pp 135575-(2020)
The p-nuclei are the few stable nuclei heavier than iron on the neutron-deficient side of the valley of stability that cannot be produced through astrophysical neutron-capture reactions. The limited experimental data on reactions through which the p-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::856a5f0d3d52c797eb9b4aacdff7b0d5
http://www.sciencedirect.com/science/article/pii/S0370269320303798
http://www.sciencedirect.com/science/article/pii/S0370269320303798
Publikováno v:
Aktuelle Ernährungsmedizin.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20b50f2420c3ba1fb5aed4512e5693e1
https://doi.org/10.1055/s-0040-1710282
https://doi.org/10.1055/s-0040-1710282
Autor:
Alison Laird, B. Davids, D. Connolly, A. Psaltis, B. R. Fulton, M. Williams, Uwe Greife, N. E. Esker, R. Garg, A. Chen, D. A. Hutcheon, Stephanie Lyons, M. Lovely, Chris Ruiz, U. Battino, A. Lennarz, U. Hager, A. Tattersall, J. Riley, Jordi José
Publikováno v:
Physical Review C
Background: Globular clusters are known to exhibit anomalous abundance trends such as the sodium-oxygen anticorrelation. This trend is thought to arise via pollution of the cluster interstellar medium from a previous generation of stars. Intermediate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78ff4402eb4869ca21a5100e9142ee2c
Autor:
R. V. F. Janssens, G. Perdikakis, Michael Wiescher, Uwe Greife, Manoel Couder, Hendrik Schatz, Al Zeller, J. C. Blackmon, K. E. Rehm, Christopher Wrede, Michael Scott Smith, Steven D. Pain, G. P. A. Berg, M. Moran, X. Wu, Kelly Chipps, Karl Smith, U. Hager, D. W. Bardayan, F. Montes
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 877:87-103
A recoil mass separator SECAR has been designed for the purpose of studying low-energy ( p , γ ) and ( α , γ ) reactions in inverse kinematics with radioactive beams for masses up to about A = 65. Their reaction rates are of importance for our und
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebdaba64733b3cabcd96c2ce60bbfc79
https://doi.org/10.1016/j.nima.2017.08.048
https://doi.org/10.1016/j.nima.2017.08.048
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