STUDY OF THE HIGH-SPIN STRUCTURE OF PM-146

T RZACAURBAN; JL DURELL; WR PHILLIPS; BJ VARLEY; CP HESS; CJ PEARSON; WJ VERMEER; C VIEU; JS DIONISIO; M PAUTRAT; W Urban

STUDY OF THE HIGH-SPIN STRUCTURE OF PM-146

T RZACAURBAN^*
, JL DURELL
, WR PHILLIPS
, BJ VARLEY
, CP HESS
, CJ PEARSON
, WJ VERMEER
, C VIEU
, JS DIONISIO
, M PAUTRAT
, W Urban

^*Corresponding author voor dit werk

Onderzoeksoutput › Academic › peer review

6 Citaten (Scopus)

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Excited states in Pm-146 have been investigated through the Xe-136(N-15,5n) and the Nd-146(d,xn) compound-nucleus reactions. A level scheme extending up to 6.9 MeV of excitation energy and (I = 25HBAR) is proposed. Most of the high-spin levels are interpreted in terms of multi-particle-hole states but at medium spins octupole-phonon excitations are identified. The results are discussed and the level scheme compared with analogous states in neighbouring nuclei. Yrast configurations in Pm-146 are described by the shell-model calculation involving empirical single-particle energies and two-body interactions.

Originele taal-2	English
Pagina's (van-tot)	767-782
Aantal pagina's	16
Tijdschrift	Nuclear Physics A
Volume	588
Nummer van het tijdschrift	3
Status	Published - 12-jun-1995

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@article{b5bb04fe714545f6bf848a57a69c50ec,

title = "STUDY OF THE HIGH-SPIN STRUCTURE OF PM-146",

abstract = "Excited states in Pm-146 have been investigated through the Xe-136(N-15,5n) and the Nd-146(d,xn) compound-nucleus reactions. A level scheme extending up to 6.9 MeV of excitation energy and (I = 25HBAR) is proposed. Most of the high-spin levels are interpreted in terms of multi-particle-hole states but at medium spins octupole-phonon excitations are identified. The results are discussed and the level scheme compared with analogous states in neighbouring nuclei. Yrast configurations in Pm-146 are described by the shell-model calculation involving empirical single-particle energies and two-body interactions.",

keywords = "XE-136(N-15,5N), E EQUALS 78 MEV, ND-146(D,2N), E EQUALS 18 MEV, MEASURED GAMMA-GAMMA(T), DCO RATIOS, I-Y, (E)(GAMMA)-COIN, PM-146 DEDUCED LEVELS, J, PI, ICC, I-Y, BRANCHINGS, SOLID XE-136 TARGET, SHELL-MODEL CALCULATIONS, OCTUPOLE STATES, SPECTROSCOPY, ND-143",

author = "T RZACAURBAN and JL DURELL and WR PHILLIPS and BJ VARLEY and CP HESS and CJ PEARSON and WJ VERMEER and C VIEU and JS DIONISIO and M PAUTRAT and W Urban",

year = "1995",

month = jun,

day = "12",

language = "English",

volume = "588",

pages = "767--782",

journal = "Nuclear Physics A",

issn = "0375-9474",

publisher = "ELSEVIER SCIENCE BV",

number = "3",

}

TY - JOUR

T1 - STUDY OF THE HIGH-SPIN STRUCTURE OF PM-146

AU - RZACAURBAN, T

AU - DURELL, JL

AU - PHILLIPS, WR

AU - VARLEY, BJ

AU - HESS, CP

AU - PEARSON, CJ

AU - VERMEER, WJ

AU - VIEU, C

AU - DIONISIO, JS

AU - PAUTRAT, M

AU - Urban, W

PY - 1995/6/12

Y1 - 1995/6/12

N2 - Excited states in Pm-146 have been investigated through the Xe-136(N-15,5n) and the Nd-146(d,xn) compound-nucleus reactions. A level scheme extending up to 6.9 MeV of excitation energy and (I = 25HBAR) is proposed. Most of the high-spin levels are interpreted in terms of multi-particle-hole states but at medium spins octupole-phonon excitations are identified. The results are discussed and the level scheme compared with analogous states in neighbouring nuclei. Yrast configurations in Pm-146 are described by the shell-model calculation involving empirical single-particle energies and two-body interactions.

AB - Excited states in Pm-146 have been investigated through the Xe-136(N-15,5n) and the Nd-146(d,xn) compound-nucleus reactions. A level scheme extending up to 6.9 MeV of excitation energy and (I = 25HBAR) is proposed. Most of the high-spin levels are interpreted in terms of multi-particle-hole states but at medium spins octupole-phonon excitations are identified. The results are discussed and the level scheme compared with analogous states in neighbouring nuclei. Yrast configurations in Pm-146 are described by the shell-model calculation involving empirical single-particle energies and two-body interactions.

KW - XE-136(N-15,5N), E EQUALS 78 MEV

KW - ND-146(D,2N), E EQUALS 18 MEV

KW - MEASURED GAMMA-GAMMA(T), DCO RATIOS, I-Y, (E)(GAMMA)-COIN

KW - PM-146 DEDUCED LEVELS, J, PI, ICC, I-Y, BRANCHINGS

KW - SOLID XE-136 TARGET

KW - SHELL-MODEL CALCULATIONS

KW - OCTUPOLE STATES

KW - SPECTROSCOPY

KW - ND-143

M3 - Article

SN - 0375-9474

VL - 588

SP - 767

EP - 782

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 3

ER -

STUDY OF THE HIGH-SPIN STRUCTURE OF PM-146

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