Measuring the tilt of primordial gravitational-wave power spectrum from observations

来源 :中国科学:物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：lwt159

【摘要】

：

Primordial gravitational waves (GWs) encode the information about inflation [1], and the power spectrum of primordial GWs have attracted a lot of attentions. Th

【作者】

：

Jun Li Zu-Cheng Che Qing-Guo H

【机构】

：

CASKeyLaboratoryofTheoreticalPhysics,SchoolofPhysicalSciences,SynergeticInnovationCenterforQuantumEf

【出处】

：

中国科学:物理学、力学、天文学英文版

【发表日期】

：

2019年11期

【关键词】

：

PTA BK MEASURING the TILT of primordial gravitational-wave power SPECTRUM from O

【基金项目】

：

the National Natural Science Foundation of China(Grant Nos.11690021,11575271,and 11747601),the Strategic Priority Research Program of Chinese Academy of Sciences(Grant Nos.XDB23000000,and XDA15020701)

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Primordial gravitational waves (GWs) encode the information about inflation [1], and the power spectrum of primordial GWs have attracted a lot of attentions. There are in general two crucial properties for the primordial GW power spectrum, namely the ampl

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Measuring the tilt of primordial gravitational-wave power spectrum from observations

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