NETWORKS OF RESONANT GRAVITATIONAL-WAVE ANTENNAS

被引:8
作者
FRASCA, S
PAPA, MA
机构
[1] INFN,SEZ ROMA I,ROME,ITALY
[2] UNIV ROMA TOR VERGATA,DIPARTIMENTO FIS,ROME,ITALY
来源
INTERNATIONAL JOURNAL OF MODERN PHYSICS D | 1995年 / 4卷 / 01期
关键词
D O I
10.1142/S0218271895000028
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
There are many reasons, other than that of excluding local disturbances, for using more gravitational antennas at the same time. In fact a network of resonant antennas allows the detection of radiation coming from any direction and in any polarization state (sky coverage problem). the estimate of some parameters of the source (information gain). the verification of the predictions of general relativity regarding the features of gravitational waves (e.g. their propagation velocity, their quadrupole nature etc.) and the existence of celestial objects which cannot be observed other than through the gravitational effects they produce (e.g. black holes). the enhancement of the noise rejection capability of the instrument thus enhancing its sensitivity (network filtering). Regarding this feature, some very interesting characteristics are exhibited by local networks of equal antennas (gravitational arrays). In this paper the major issues related to these problems will be presented and discussed and the experimental and theoretical results will briefly be reviewed. Some new ideas will also be introduced.
引用
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页码:1 / 50
页数:50
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共 51 条
  • [1] GRAVITATIONAL RADIATION EXPERIMENTS AT UNIVERSITY-OF-READING AND RUTHERFORD-LABORATORY
    ALLEN, WD
    CHRISTODOULIDES, C
    [J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1975, 8 (11): : 1726 - 1733
  • [2] AMALDI E, 1989, ASTRON ASTROPHYS, V216, P325
  • [3] Amaldi E., 1981, Nuovo Cimento C, V4C, P295, DOI 10.1007/BF02574722
  • [4] 1ST COOLING BELOW 0.1-K OF THE NEW GRAVITATIONAL-WAVE ANTENNA NAUTILUS OF THE ROME GROUP
    ASTONE, P
    BASSAN, M
    BONIFAZI, P
    BRONZINI, F
    CASTELLANO, MG
    COCCIA, E
    COSMELLI, C
    FAFONE, V
    FRASCA, S
    MAJORANA, E
    MODENA, I
    PALLOTTINO, GV
    PIZZELLA, G
    RAPAGNANI, P
    RICCI, F
    VISCO, M
    [J]. EUROPHYSICS LETTERS, 1991, 16 (03): : 231 - 235
  • [5] ASTONE P, 1994, 10 P IT C GEN REL GR
  • [6] RESULTS OF MUNICH-FRASCATI GRAVITATIONAL-WAVE EXPERIMENT
    BILLING, H
    KAFKA, P
    MAISCHBERGER, K
    MEYER, F
    WINKLER, W
    [J]. LETTERE AL NUOVO CIMENTO, 1975, 12 (04): : 111 - 116
  • [7] ANTENNA PATTERN FOR 4 GRAVITATIONAL-WAVE ANTENNAS
    BLAIR, DG
    FRASCA, S
    PIZZELLA, G
    [J]. NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA C-GEOPHYSICS AND SPACE PHYSICS, 1988, 11 (02): : 185 - 191
  • [8] BLAIR DG, 1989, GRAVITATIONAL WAVE D
  • [9] Bonifazi P., 1978, Nuovo Cimento C, V1C, P465, DOI 10.1007/BF02510106
  • [10] SEARCH FOR GRAVITATIONAL RADIATION OF NONTERRESTRIAL ORIGIN
    BRAGINSKY, VB
    MANUKIN, AB
    POPOV, EI
    RUDENKO, VN
    [J]. PHYSICS LETTERS A, 1973, A 45 (04) : 271 - 272