NEW LIMITS ON GRAVITATIONAL SYMMETRY VIOLATIONS FROM PULSAR MEASUREMENTS

被引：11

作者：

KLEIN, JR

THORSETT, SE

机构：

[1] Joseph Henry Laboratories, Department of Physics, Princeton University, Princeton

来源：

PHYSICS LETTERS A | 1990年 / 145卷 / 2-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0375-9601(90)90195-T

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

It was recently noted that symmetry violations in gravity are constrained by timing observations of pulsars. We present measurements which substantially improve the limits on these terms, surpassing the quarter century old results obtained from measurements of the hyperfine splitting of the ground state of the hydrogen atom. © 1990.

引用

页码：79 / 81

页数：3

共 8 条

[1] LIMITS ON C AND P VIOLATION IN GRAVITATION FROM SN 1987A DATA [J].

ALMEIDA, LD ;

MATSAS, GEA ;

NATALE, AA .

PHYSICAL REVIEW D, 1989, 39 (02) :677-678

[2] TEST FOR C, P, AND T NONCONSERVATION IN GRAVITATION [J].

DASS, NDH .

PHYSICAL REVIEW LETTERS, 1976, 36 (08) :393-395

[3]

LEITNER J, 1964, PHYS REV B, V13, P1542

[4] PULSAR TEST OF A VIOLATION OF DISCRETE SYMMETRIES IN GRAVITATION [J].

LOSECCO, JM ;

MATSAS, GEA ;

NATALE, AA ;

PACHECO, JAF .

PHYSICS LETTERS A, 1989, 138 (1-2) :5-7

[5]

MORRISON P, 1957, ESSAYS GRAVITY, P45

[6]

RAWLEY L, 1986, THESIS PRINCETON U

[7] SIGN OF THE GRAVITATIONAL MASS OF A POSITRON [J].

SCHIFF, LI .

PHYSICAL REVIEW LETTERS, 1958, 1 (07) :254-255

[8]

THORSETT SE, 1989, UNPUB ASTROPHYS J

← 1 →