منابع مشابه
β decay of proton-rich nucleus 23Al and astrophysical consequences
We present the first study of the β decay of 23Al undertaken with pure samples. The study was motivated by nuclear astrophysics questions. Pure samples of 23Al were obtained from the momentum achromat recoil separator (MARS) of Texas A&M University, collected on a fast tape-transport system, and moved to a shielded location where β and β-γ coincidence measurements were made. We deduced β branch...
متن کاملExamining the exotic structure of the proton-rich nucleus 23Al
D. Q. Fang,1,* W. Guo,1 C. W. Ma,1 K. Wang,1 T. Z. Yan,1 Y. G. Ma,1 X. Z. Cai,1 W. Q. Shen,1 Z. Z. Ren,2 Z. Y. Sun,3 J. G. Chen,1 W. D. Tian,1 C. Zhong,1 M. Hosoi,4 T. Izumikawa,5 R. Kanungo,6 S. Nakajima,4 T. Ohnishi,7 T. Ohtsubo,5 A. Ozawa,8 T. Suda,7 K. Sugawara,4 T. Suzuki,4 A. Takisawa,5 K. Tanaka,7 T. Yamaguchi,4 and I. Tanihata6 1Shanghai Institute of Applied Physics, Chinese Academy of ...
متن کاملβ-delayed proton emission in the 100Sn region
G. Lorusso,1,2,3,* A. Becerril,1,2,3 A. Amthor,1,2,3 T. Baumann,1 D. Bazin,1 J. S. Berryman,1,4 B. A. Brown,1,2,3 R. H. Cyburt,1,2 H. L. Crawford,1,4 A. Estrade,1,2,3 A. Gade,1,3 T. Ginter,1 C. J. Guess,1,2,3,† M. Hausmann,5 G. W. Hitt,6 P. F. Mantica,1,4 M. Matos,1,2 R. Meharchand,1,2,3,‡ K. Minamisono,1 F. Montes,1,2 G. Perdikakis,1,2 J. Pereira,1,2 M. Portillo,1 H. Schatz,1,2,3 K. Smith,1,2,...
متن کاملβ - delayed proton decay of proton - rich nuclei 23 Al and 31 Cl and explosive H - burning in classical novae
We have developed a technique to measure beta-delayed proton decay of proton-rich nuclei produced and separated with the MARS recoil spectrometer of Texas A&M University. The short-lived radioactive species are produced in-flight, separated, then slowed down (from about 40 MeV/u) and implanted in the middle of very thin Si detectors. The beam is pulsed and βp decay of the pure sources collected...
متن کاملβ - delayed proton emission of 69 Kr and the 68 Se rp - process waiting point
a National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, MI 48824, USA b Joint Institute for Nuclear Astrophysics, Michigan State University, East Lansing, MI 48824, USA c Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824, USA d Department of Chemistry, Michigan State University, East Lansing, MI 48824, USA e Grand Accélérate...
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ژورنال
عنوان ژورنال: The European Physical Journal A
سال: 2011
ISSN: 1434-6001,1434-601X
DOI: 10.1140/epja/i2011-11130-4