Proton drip-line nuclei in relativistic mean-held theory

被引:32
作者
Lalazissis, GA [1 ]
Raman, S [1 ]
机构
[1] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
来源
PHYSICAL REVIEW C | 1998年 / 58卷 / 03期
关键词
D O I
10.1103/PhysRevC.58.1467
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
The position of the two-proton drip line has been calculated for even-even nuclei with 10 less than or equal to Z less than or equal to 82 in the framework of the relativistic mean-field (RMF) theory. The current model uses the NL3 effective interaction in the mean-field Lagrangian and describes pairing correlations in the Bardeen-Cooper-Schrieffer (BCS) formalism. The predictions of the RMF theory are compared with those of the Hartree-Fock+BCS approach (with effective force Skyrme SIII) and the finite-range droplet model (FRDM) and with the available experimental information.
引用
收藏
页码:1467 / 1472
页数:6
相关论文
共 40 条
[1]   The 1995 update to the atomic mass evaluation [J].
Audi, G ;
Wapstra, AH .
NUCLEAR PHYSICS A, 1995, 595 (04) :409-480
[2]   PRODUCTION CROSS-SECTIONS AND THE PARTICLE STABILITY OF PROTON-RICH NUCLEI FROM NI-58 FRAGMENTATION [J].
BLANK, B ;
ANDRIAMONJE, S ;
DELMORAL, R ;
DUFOUR, JP ;
FLEURY, A ;
JOSSO, T ;
PRAVIKOFF, MS ;
CZAJKOWSKI, S ;
JANAS, Z ;
PIECHACZEK, A ;
ROECKL, E ;
SCHMIDT, KH ;
SUMMERER, K ;
TRINDER, W ;
WEBER, M ;
BROHM, T ;
GREWE, A ;
HANELT, E ;
HEINZ, A ;
JUNGHANS, A ;
ROHL, C ;
STEINHAUSER, S ;
VOSS, B ;
PFUTZNER, M .
PHYSICAL REVIEW C, 1994, 50 (05) :2398-2407
[3]   First observation of the T-z=-7/2 nuclei Fe-45 and Ni-49 [J].
Blank, B ;
Czajkowski, S ;
Davi, F ;
DelMoral, R ;
Dufour, JP ;
Fleury, A ;
Marchand, C ;
Pravikoff, MS ;
Benlliure, J ;
Boue, F ;
Collatz, R ;
Heinz, A ;
Hellstrom, M ;
Hu, Z ;
Roeckl, E ;
Shibata, R ;
Summerer, K ;
Janas, Z ;
Karny, M ;
Pfutzner, M ;
Lewitowicz, M .
PHYSICAL REVIEW LETTERS, 1996, 77 (14) :2893-2896
[4]   RELATIVISTIC CALCULATION OF NUCLEAR-MATTER AND NUCLEAR SURFACE [J].
BOGUTA, J ;
BODMER, AR .
NUCLEAR PHYSICS A, 1977, 292 (03) :413-428
[5]   THE DECAY MODES OF PROTON DRIP-LINE NUCLEI WITH A BETWEEN 42 AND 47 [J].
BORREL, V ;
ANNE, R ;
BAZIN, D ;
BORCEA, C ;
CHUBARIAN, GG ;
DELMORAL, R ;
DETRAZ, C ;
DOGNY, S ;
DUFOUR, JP ;
FAUX, L ;
FLEURY, A ;
FIFIELD, LK ;
GUILLEMAUDMUELLER, D ;
HUBERT, F ;
KASHY, E ;
LEWITOWICZ, M ;
MARCHAND, C ;
MUELLER, AC ;
POUGHEON, F ;
PRAVIKOFF, MS ;
SAINTLAURENT, MG ;
SORLIN, O .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1992, 344 (02) :135-144
[6]   Mass measurement of Sn-100 [J].
Chartier, M ;
Auger, G ;
Mittig, W ;
LepineSzily, A ;
Fifield, LK ;
Casandjian, JM ;
Chabert, M ;
Ferme, J ;
Gillibert, A ;
Lewitowicz, M ;
MacCormick, M ;
Moscatello, MH ;
Odland, OH ;
Orr, NA ;
Politi, G ;
Spitaels, C ;
Villari, ACC .
PHYSICAL REVIEW LETTERS, 1996, 77 (12) :2400-2403
[7]   SEARCH FOR DIRECT 2-PROTON RADIOACTIVITY FROM TI ISOTOPES AT THE PROTON DRIP LINE [J].
DETRAZ, C ;
ANNE, R ;
BRICAULT, P ;
GUILLEMAUDMUELLER, D ;
LEWITOWICZ, M ;
MUELLER, AC ;
ZHANG, YH ;
BORREL, V ;
JACMART, JC ;
POUGHEON, F ;
RICHARD, A ;
BAZIN, D ;
DUFOUR, JP ;
FLEURY, A ;
HUBERT, F ;
PRAVIKOFF, MS .
NUCLEAR PHYSICS A, 1990, 519 (03) :529-547
[8]   Mean-field description of ground-state properties of drip-line nuclei: Pairing and continuum effects [J].
Dobaczewski, J ;
Nazarewicz, W ;
Werner, TR ;
Berger, JF ;
Chinn, CR ;
Decharge, J .
PHYSICAL REVIEW C, 1996, 53 (06) :2809-2840
[9]   Neutron radii and skins in the Hartree-Fock-Bogoliubov calculations [J].
Dobaczewski, J ;
Nazarewicz, W ;
Werner, TR .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1996, 354 (01) :27-35
[10]   HARTREE-FOCK-BOGOLYUBOV DESCRIPTION OF NUCLEI NEAR THE NEUTRON-DRIP LINE [J].
DOBACZEWSKI, J ;
FLOCARD, H ;
TREINER, J .
NUCLEAR PHYSICS A, 1984, 422 (01) :103-139