MUONIC X-RAY STUDY OF THE CHARGE-DISTRIBUTION OF SM-144, SM-148, SM-150, SM-152, SM-154

被引:47
作者
POWERS, RJ [1 ]
BARREAU, P [1 ]
BIHOREAU, B [1 ]
MILLER, J [1 ]
MORGENSTERN, J [1 ]
PICARD, J [1 ]
ROUSSEL, L [1 ]
机构
[1] CENS,F-91190 GIF SUR YVETTE,FRANCE
关键词
Atomic physics nuclear moments;
D O I
10.1016/0375-9474(79)90039-3
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 report the measurement of the energies of the 4f → 3d, 3d → 2p and 2p → Is muonic atomic transitions in separated isotopes of 144, 148, 150, 152, 154Sm, and that of the 2s → 2p transitions of 152Sm as well. Using these transition energies as well as the hyperfine splittings of the 2p levels, we have interpreted our data in terms of a deformed Fermi distribution for the charge density and obtained good fits. A model independent analysis of the isotope shifts in terms of generalized Rh moments has been made and is in good agreement with electronic X-ray and optical isotope shifts. The static quadrupole moments and the isomer shifts of the first excited state of 152, 154Sm have been determined from the 2p hyperfine structure. © 1979.
引用
收藏
页码:295 / 316
页数:22
相关论文
共 57 条
[1]   NUCLEAR EXCITATION AND ISOMER-SHIFTS IN MUONIC ATOMS .1. EXPERIMENT AND EVALUATION [J].
BACKE, H ;
ENGFER, R ;
KANKELEIT, E ;
LINK, R ;
MICHAELSEN, R ;
PETITJEAN, C ;
SCHELLENBERG, L ;
SCHNEUWLY, H ;
SCHRODER, WU ;
VUILLEUMIER, JL ;
WALTER, HK ;
ZEHNDER, A .
NUCLEAR PHYSICS A, 1974, A234 (02) :469-503
[2]  
Baglin C. M., 1976, Nuclear Data Sheets, V18, P223, DOI 10.1016/S0090-3752(76)80076-2
[3]  
BARREAU P, 1975, J PHYS, V36, pC5
[4]   CORRECTIONS TO MUONIC X RAYS AND A POSSIBLE PROTON HALO [J].
BARRETT, RC ;
BRODSKY, SJ ;
ERICKSON, GW ;
GOLDHABER, MH .
PHYSICAL REVIEW, 1968, 166 (05) :1589-+
[5]   MODEL-INDEPENDENT PARAMETERS OF NUCLEAR CHARGE DISTRIBUTION FROM MUONIC X-RAYS [J].
BARRETT, RC .
PHYSICS LETTERS B, 1970, B 33 (06) :388-&
[6]   INTERFERENCE BETWEEN DIRECT NUCLEAR-REACTIONS AND COULOMB-EXCITATION WITH ALPHA-PARTICLES ON SM-154, ER-166, AND W-182 [J].
BEMIS, CE ;
STELSON, PH ;
MCGOWAN, FK ;
MILNER, WT ;
FORD, JLC ;
ROBINSON, RL ;
TUTTLE, W .
PHYSICAL REVIEW C, 1973, 8 (05) :1934-1937
[7]   VACUUM POLARIZATION IN EXOTIC ATOMS [J].
BLOMQVIST, J .
NUCLEAR PHYSICS B, 1972, B 48 (01) :95-+
[8]  
Boehm F., 1974, Atomic Data and Nuclear Data Tables, V14, P605, DOI 10.1016/S0092-640X(74)80005-7
[9]   DEFORMATIONS AND MOMENTS OF INERTIA OF ACTINIDE NUCLEI IN GROUND AND SHAPE ISOMERIC STATES [J].
BRACK, M ;
LEDERGERBER, T ;
PAULI, HC ;
JENSEN, AS .
NUCLEAR PHYSICS A, 1974, A234 (01) :185-215
[10]   NUCLEAR DEFORMATIONS FROM INELASTIC ALPHA-SCATTERING ON RARE-EARTH NUCLEI AT ENERGIES NEAR COULOMB BARRIER [J].
BRUCKNER, W ;
HUSAR, D ;
PELTE, D ;
TRAXEL, K ;
SAMUEL, M ;
SMILANSKY, U .
NUCLEAR PHYSICS A, 1974, A231 (01) :159-175