Systematic trends in beta-delayed particle emitting nuclei: The case of beta p alpha emission from Mg-21

M. V. Lund; M. J. G. Borge; J. A. Briz; Joakim Cederkäll; H. O. U. Fynbo; J. H. Jensen; B. Jonson; K. L. Laursen; T. Nilsson; A. Perea; V. Pesudo; K. Riisager; O. Tengblad

doi:10.1016/j.physletb.2015.09.044

Systematic trends in beta-delayed particle emitting nuclei: The case of beta p alpha emission from Mg-21

M. V. Lund, M. J. G. Borge, J. A. Briz, Joakim Cederkäll, H. O. U. Fynbo, J. H. Jensen, B. Jonson, K. L. Laursen, T. Nilsson, A. Perea, V. Pesudo, K. Riisager, O. Tengblad

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Sammanfattning

We have observed beta(+)-delayed alpha and p alpha emission from the proton-rich nucleus Mg-21 produced at the ISOLDE facility at CERN. The assignments were cross-checked with a time distribution analysis. This is the third identified case of beta p alpha emission. We discuss the systematic of beta-delayed particle emission decays, show that our observed decays fit naturally into the existing pattern, and argue that the patterns are to a large extent caused by odd-even effects. (C) 2015 The Authors. Published by Elsevier B.V.

Originalspråk	engelska
Sidor (från-till)	356-359
Tidskrift	Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
Volym	750
DOI	https://doi.org/10.1016/j.physletb.2015.09.044
Status	Published - 2015

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10.1016/j.physletb.2015.09.044

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Lund, M. V., Borge, M. J. G., Briz, J. A., Cederkäll, J., Fynbo, H. O. U., Jensen, J. H., Jonson, B., Laursen, K. L., Nilsson, T., Perea, A., Pesudo, V., Riisager, K., & Tengblad, O. (2015). Systematic trends in beta-delayed particle emitting nuclei: The case of beta p alpha emission from Mg-21. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 750, 356-359. https://doi.org/10.1016/j.physletb.2015.09.044

@article{3731608cf4a8421d9491d79652547326,

title = "Systematic trends in beta-delayed particle emitting nuclei: The case of beta p alpha emission from Mg-21",

abstract = "We have observed beta(+)-delayed alpha and p alpha emission from the proton-rich nucleus Mg-21 produced at the ISOLDE facility at CERN. The assignments were cross-checked with a time distribution analysis. This is the third identified case of beta p alpha emission. We discuss the systematic of beta-delayed particle emission decays, show that our observed decays fit naturally into the existing pattern, and argue that the patterns are to a large extent caused by odd-even effects. (C) 2015 The Authors. Published by Elsevier B.V.",

keywords = "Beta decay, Multi-particle emission, (21)mg",

author = "Lund, {M. V.} and Borge, {M. J. G.} and Briz, {J. A.} and Joakim Cederk{\"a}ll and Fynbo, {H. O. U.} and Jensen, {J. H.} and B. Jonson and Laursen, {K. L.} and T. Nilsson and A. Perea and V. Pesudo and K. Riisager and O. Tengblad",

year = "2015",

doi = "10.1016/j.physletb.2015.09.044",

language = "English",

volume = "750",

pages = "356--359",

journal = "Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

}

Lund, MV, Borge, MJG, Briz, JA, Cederkäll, J, Fynbo, HOU, Jensen, JH, Jonson, B, Laursen, KL, Nilsson, T, Perea, A, Pesudo, V, Riisager, K & Tengblad, O 2015, 'Systematic trends in beta-delayed particle emitting nuclei: The case of beta p alpha emission from Mg-21', Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 750, s. 356-359. https://doi.org/10.1016/j.physletb.2015.09.044

TY - JOUR

T1 - Systematic trends in beta-delayed particle emitting nuclei: The case of beta p alpha emission from Mg-21

AU - Lund, M. V.

AU - Borge, M. J. G.

AU - Briz, J. A.

AU - Cederkäll, Joakim

AU - Fynbo, H. O. U.

AU - Jensen, J. H.

AU - Jonson, B.

AU - Laursen, K. L.

AU - Nilsson, T.

AU - Perea, A.

AU - Pesudo, V.

AU - Riisager, K.

AU - Tengblad, O.

PY - 2015

Y1 - 2015

N2 - We have observed beta(+)-delayed alpha and p alpha emission from the proton-rich nucleus Mg-21 produced at the ISOLDE facility at CERN. The assignments were cross-checked with a time distribution analysis. This is the third identified case of beta p alpha emission. We discuss the systematic of beta-delayed particle emission decays, show that our observed decays fit naturally into the existing pattern, and argue that the patterns are to a large extent caused by odd-even effects. (C) 2015 The Authors. Published by Elsevier B.V.

AB - We have observed beta(+)-delayed alpha and p alpha emission from the proton-rich nucleus Mg-21 produced at the ISOLDE facility at CERN. The assignments were cross-checked with a time distribution analysis. This is the third identified case of beta p alpha emission. We discuss the systematic of beta-delayed particle emission decays, show that our observed decays fit naturally into the existing pattern, and argue that the patterns are to a large extent caused by odd-even effects. (C) 2015 The Authors. Published by Elsevier B.V.

KW - Beta decay

KW - Multi-particle emission

KW - (21)mg

U2 - 10.1016/j.physletb.2015.09.044

DO - 10.1016/j.physletb.2015.09.044

M3 - Article

SN - 0370-2693

VL - 750

SP - 356

EP - 359

JO - Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

ER -