Incomplete Schiff Shielding of Nuclear Electric Dipole Moment in Ionic Atom

被引：7

作者：

Itoi, Chigak ^{[1
]}

Oshima, Sachiko ^{[1
]}

机构：

[1] Nihon Univ, Dept Phys, Chiyoda Ku, Tokyo 1018308, Japan

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2010年 / 79卷 / 10期

基金：

日本学术振兴会;

关键词：

Schiff shielding; EDM; ionic atom;

D O I：

10.1143/JPSJ.79.103201

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In a point nucleus model, we show that the unscreened electric dipole moment (EDM) of an ionic atom exists in the leading order. We evaluate the exact energy linear in EDM of an ionic atom. The EDM energy of nucleus survives in the ionic atom, while that of the electrons are screened completely.

引用

页数：2

共 7 条

[1]

DMITRIEV VF, HEPPH0504063

[2] SHIELDING OF AN EXTERNAL ELECTRIC-FIELD IN ATOMS [J].

DZUBA, VA ;

FLAMBAUM, VV ;

SILVESTROV, PG ;

SUSHKOV, OP .

PHYSICS LETTERS A, 1986, 118 (04) :177-180

[3]

Khriplovich I.B., 1997, CP Violation without Strangeness

[4] Feasibility of search for nuclear electric dipole moments at ion storage rings [J].

Khriplovich, IB .

PHYSICS LETTERS B, 1998, 444 (1-2) :98-102

[5] Schiff screening of relativistic nucleon electric-dipole moments by electrons [J].

Liu, C.-P. ;

Engel, J. .

PHYSICAL REVIEW C, 2007, 76 (02)

[6] Electric dipole moments (EDM) of ionic atoms [J].

Oshima, Sachiko .

PHYSICAL REVIEW C, 2010, 81 (03)

[7] MEASURABILITY OF NUCLEAR ELECTRIC DIPOLE MOMENTS [J].

SCHIFF, LI .

PHYSICAL REVIEW, 1963, 132 (05) :2194-&

← 1 →