SEARCH FOR C-VIOLATING, P-CONSERVING INTERACTIONS AND OBSERVATION OF 2(3)S(1) TO 2(1)P(1) TRANSITIONS IN POSITRONIUM

被引：22

作者：

CONTI, RS

HATAMIAN, S

LAPIDUS, L

RICH, A

SKALSEY, M

机构：

[1] Randall Laboratory of Physics, University of Michigan, Ann Arbor

来源：

PHYSICS LETTERS A | 1993年 / 177卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0375-9601(93)90371-6

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Possible C-forbidden transitions between 2(3)S1 and 2(1)P1 states of positronium are investigated. Limits are placed on the CP-violating state-mixing matrix element: \ < 2(1)P1 \ H(CP) \ 2(3)P1 > \ < 65 MHz. Zeeman induced transitions yield the first observation of 2(1)P1 states and measurement of the 2(3)S1 to 2(1)P1 transition frequency, nu0 = 11181 +/- 13 MHz, verifying QED calculations.

引用

页码：43 / 48

页数：6

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