R.,.,.,, X,.. 20... -- ( 1 ) 1,.,.,.,..
., 1 8π G Rµνµ g νµν R= T (, ν = 1,2,3, 4 4 2 c µ ) Rµν, g µν, T µν -.. g µν ( ) η µν h µν g = η + h, ( h 1) µνµ νµν µν << 2 2 1 16 ( ) h 2 2 µνµν= 2 πg T c t c 1 = c t 2 ( 2 ) h 2 2 µν 0 TT, h 0 0 0 0 0 h h 0 = e 0 0 0 0 TT + iω ( t z/ c) µν 0 h h+ 0
A,... B, h + h ( 2 ) 2 h + h h + -., x-y z.. ω,,. h. 45 C, D, h (t), h(t). h. ( 3)
3 h h +.,,, x-y L. ( Z )- ω,,,. L+ δ L L δ L. 1/2, 3/4 90.,. h () t δ L/ L + = h 3. 45, h 10-22. 4km, LIGO, δ L 10-19 m.
1,....,,..., X γ... 30m1mm. ( 4)..,,.,.
4 A.., ( ). B.,,. C.. D.. E. 1/10 F. 10-43.. G......
., A.,,. 20 km... ( 6 ). 5 6
10 9
M > 10 M M Θ 5 M Θ mhz. a)... b). 2.4... c)., 10-43 ( 8)... TaylorHulls. 1974 PSR1913+16.
.,..,,..,,,..,. PSR1913+16 14. ( 9). 9 PSR1913+16,,. 0.,.,.,. 1916.?.,...,. 50. 60
., 50,.. A,,,,.,,,, ( 10),.,,, :, 10 60. J. Weber,.. 10.,,.. 90,..,. B.
L 1 L 2 π h Δφ 2 ω c 0 ΔφGW l ht () l C.
. 4Km 4Km 3Km 4Km LISA 12 A). 12 B).
12 C). 10 22 h 10 22
D. LIGO(llo),LIGO(lho),VIRGO, GEO600,TAMA300 Initial ( Enhanced)LIGO VIRGO+ 22 10 (),.(). Advanced LIGO( LIGO-II), Advanced VIRGO, GEO-HF,., LIGO( LIGO-II),( 10 24 ). InitialAdvanced..,,. Einstein Telescope,, 0 60.,. E)., LISA KAGRA. 1). 2).
3). 4).,.., 9 21 10 10 12 10 19. 4Km LIGO,10, 7,. KAGRA, 3 Km,, 300,. 150,.,,.,., KAGRA, LIGO-II. ( 100875) [ ] : : ().. 1992 CMS. 120. LIGO,VIRGO TAMA300.,. R. : ( R. Desalvo) :,. 1979. 1979 1994 INFN, CLEO CERN,1995 1998 - VIRGO,1998 2010 LIGO TAMA300., KAGRA. Gravitational Wave Astronomy, A new window on Universe Zhu Zonghong, Wang Yunyong, Desalvo R.