Two-proton decay energy and width of 19Mg(g.s.)

被引：18

作者：

Fortune, H. T. ^{[1
]}

Sherr, R.

机构：

[1] Univ Penn, Dept Astron & Astrophys, Philadelphia, PA 19104 USA

[2] Princeton Univ, Dept Phys, Princeton, NJ 08544 USA

来源：

PHYSICAL REVIEW C | 2007年 / 76卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.76.014313

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We use a weak-coupling procedure and results of a shell-model calculation to compute the two-proton separation energy of Mg-19. Our result is at the upper end of the previous range, but Mg-19 is still bound for single proton decay to Na-18. We also calculate the 2p decay width.

引用

页数：7

共 50 条

[1] Update on energy and width of 19Mg(g.s.)
Fortune, H. T.
Sherr, R.
PHYSICAL REVIEW C, 2011, 83 (05):
[2] 19Mg two-proton decay lifetime
Voss, P.
Baumann, T.
Bazin, D.
Dewald, A.
Iwasaki, H.
Miller, D.
Ratkiewicz, A.
Spyrou, A.
Starosta, K.
Thoennessen, M.
Vaman, C.
Tostevin, J. A.
PHYSICAL REVIEW C, 2014, 90 (01):
[3] New states in 18Na and 19Mg observed in the two-proton decay of 19Mg
Mukha, I.
Grigorenko, L.
Acosta, L.
Alvarez, M. A. G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Espino, J. M.
Fomichev, A.
Garcia-Ramos, J. E.
Geissel, H.
Gomez-Camacho, J.
Hofmann, J.
Kiselev, O.
Korsheninnikov, A.
Kurz, N.
Litvinov, Yu A.
Martel, I.
Nociforo, C.
Ott, W.
Pfuetzner, M.
Rodriguez-Tajes, C.
Roeckl, E.
Scheidenberger, C.
Stanoiu, M.
Suemmerer, K.
Weick, H.
Woods, P. J.
PHYSICAL REVIEW C, 2012, 85 (04):
[4] Observation of two-proton radioactivity of 19Mg by tracking the decay products
Mukha, I.
Suemmerer, K.
Acosta, L.
Alvarez, M. A. G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Espino, J.
Fomichev, A.
Garcia-Ramos, J. E.
Geissel, H.
Gomez-Camacho, J.
Grigorenko, L.
Hoffmann, J.
Kiselev, O.
Korsheninnikov, A.
Kurz, N.
Litvinov, Yu.
Martel, I.
Nociforo, C.
Ott, W.
Pfutzner, M.
Rodriguez-Tajes, C.
Roeckl, E.
Stanoiu, M.
Weick, H.
Woods, P. J.
PHYSICAL REVIEW LETTERS, 2007, 99 (18)
[5] Proton-proton correlations observed in two-proton decay of 19Mg and 16Ne
Mukha, I.
Grigorenko, L.
Suemmerer, K.
Acosta, L.
Alvarez, M. A. G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Espino, J. M.
Fomichev, A.
Garcia-Ramos, J. E.
Geissel, H.
Gomez-Camacho, J.
Hofmann, J.
Kiselev, O.
Korsheninnikov, A.
Kurz, N.
Litvinov, Yu.
Martel, I.
Nociforo, C.
Ott, W.
Pfuetzner, M.
Rodriguez-Tajes, C.
Roeckl, E.
Stanoiu, M.
Weick, H.
Woods, P. J.
PHYSICAL REVIEW C, 2008, 77 (06):
[6] Search for two-proton radioactivity of 19Mg in a tracking experiment
Mukha, I.
Suemmerer, K.
Acosta, L.
Alvarez, M. A. G.
Casarejos, E.
Chatillon, A.
Cortina-Gil, D.
Espino, J.
Fomichev, A.
Garcia-Ramos, J. E.
Geissel, H.
Gomez-Camacho, J.
Grigorenko, L.
Hoffmann, J.
Kiselev, O.
Korsheninnikov, A.
Kurz, N.
Litvinov, Yu.
Martel, I.
Nociforo, C.
Ott, W.
Pfutzner, M.
Rodriguez-Tajes, C.
Roeckl, E.
Stanoiu, M.
Weick, H.
Woods, P. J.
PROTON EMITTING NUCLEI AND RELATED TOPICS, 2007, 961 : 93 - +
[7] Two-proton radioactivity as a genuine three-body decay:: the 19Mg probe.
Mukha, I
Schrieder, G
NUCLEAR PHYSICS A, 2001, 690 (1-3) : 280C - 283C
[8] Spectroscopy of 18Na: Bridging the two-proton radioactivity of 19Mg
Assie, M.
Santos, F. de Oliveira
Davinson, T.
de Grancey, F.
Achouri, L.
Alcantara-Nunez, J.
Al Kalanee, T.
Angelique, J-C
Borcea, C.
Borcea, R.
Caceres, L.
Celikovic, I.
Chudoba, V.
Pang, D. Y.
Ducoin, C.
Fallot, M.
Kamalou, O.
Kiener, J.
Lam, Y.
Lefebvre-Schuhl, A.
Lotay, G.
Mrazek, J.
Perrot, L.
Sanchez-Benitez, A. M.
Rotaru, F.
Saint-Laurent, M-G
Sobolev, Yu
Smirnova, N.
Stanoiu, M.
Stefan, I.
Subotic, K.
Ujic, P.
Wolski, R.
Woods, P. J.
PHYSICS LETTERS B, 2012, 712 (03) : 198 - 202
[9] Theory of two-proton radioactivity with application to 19Mg and 48Ni
Grigorenko, LV
Johnson, RC
Mukha, IG
Thompson, IJ
Zhukov, MV
PHYSICAL REVIEW LETTERS, 2000, 85 (01) : 22 - 25
[10] Prospective candidates for the two-proton decay studies I:: structure and Coulomb energies of 17Ne and 19Mg
Grigorenko, LV
Mukha, IG
Zhukov, MV
NUCLEAR PHYSICS A, 2003, 713 (3-4) : 372 - 389

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