Stochastic background of gravitational waves "tuned" by f(R) gravity

被引：29
|
作者：
Capozziello, Salvatore [1 ]
Corda, Christian [2 ,3 ]
de Laurentis, Mariafelicia [4 ]
机构：
[1] Compl Univ Monte S Angelo, I-80126 Naples, Italy
[2] Univ Pisa, Ist Nazl Fis Nucl, Sezione Pisa, I-56021 Pisa, Italy
[3] Europian Gravit Observatory, I-56021 Pisa, Italy
[4] Politecn Torino, Ist Nazl Fis Nucl, Sezione Torino, I-10129 Turin, Italy
来源：
MODERN PHYSICS LETTERS A | 2007年 / 22卷 / 15期
关键词：
higher-order theories of gravity; gravitational waves; cosmology;
D O I：
10.1142/S0217732307023444
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We show that the stochastic background of gravitational waves, produced in the early cosmological epochs, depends strictly on the assumed theory of gravity. In particular, the specific form of the function f(R), where R is the Ricci scalar, is related to the evolution and the production mechanism of gravitational waves. On the other hand, detecting the stochastic background by the forthcoming interferometric experiments (VIRGO, LIGO, LISA) could be a further tool to select the effective theory of gravity.
引用
收藏
页码：1097 / 1104
页数：8
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