supported by the National Basic Research Program of China (Grant No 2003CB716300);the National Natural Science Foundation of China (Grant No 10575140);CAEP Foundation (Grant Nos 2008 T0401 and 2008 T0402)
This paper discusses the basic categories of noise in detecting high frequency gravitational waves in the microwave band (-0.1-10GHz), which contain shot noise from the laser and the thermal radiation photons, therm...
the National Basic Research Program of China (No.2003 CB 716300);the National Natural Science Foundation of China (No.10575140);the Nature Science Foundation of Chongqing (No. 8562);the Foundation of China Academy of Engineering Physics.
To describe properties of the high frequency gravitational wave (HFGW) propagating through the vacuum gravitational field in Robertson-Walker background space-time, we calculated its energy momentum pseudo-tensor (...