J/ApJ/807/76ivo://CDS.VizieR/J/ApJ/807/76doi:10.26093/cds/vizier.18070076CDSLi M.-H.Lin H.-N.2017-12-22T05:32:16Z2015-12-10T16:22:09ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgamma-ray-astronomyredshiftedIn this paper, we examine the spatial distribution of gamma-ray bursts (GRBs) using a sample of 373 objects. We subdivide the GRB data into two redshift intervals over the redshift range 0<z<6.7. We measure the two-point correlation function, {xi}(r), of the GRBs. In determining the separation distance of the GRB pairs, we consider two representative cosmological models: a cold dark matter universe plus a cosmological constant {Lambda}, with ({Omega}_m_,{Omega}_{Lambda}_)=(0.28,0.72), and an Einstein-de Sitter universe, with ({Omega}_m_,{Omega}_{Lambda}_)=(1,0). We find a z-decreasing correlation of the GRB distribution, which is in agreement with the predictions of the current structure formation theory. We fit a power-law model {xi}(r)=(r/r0)^-{gamma}^ to the measured {xi}(r) and obtain an amplitude and slope of r_0_=1235.2+/-342.6h^-1^Mpc and {gamma}=0.80+/-0.19, respectively (1{sigma} confidence level), over the scales r=200-10^4^h^-1^Mpc. Our results provide a supplement to the measurement of matter correlation on large scales, while the matter distribution below 200h^-1^Mpc is usually described by the correlation function of galaxies.2015ApJ...807...76Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/807/76CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJS/216/32 : Localizations of GRBs with Fermi GBM (Connaughton+, 2015)J/A+A/581/A125 : UV/Optical/NIR spectroscopy GRB hosts (Kruehler+, 2015)J/A+A/573/A81 : Spectral properties of energetic GRBs (Yu+, 2015)J/A+A/568/A75 : GRB 130925A GROND light curves (Greiner+, 2014)J/A+A/568/A19 : Photometry of 3 {gamma}-ray burst supernovae (Cano+, 2014)J/A+A/572/A12 : GRB 140506A spectra (Fynbo+, 2014)J/A+A/562/A29 : GRB 100814A GROND and UVOT light curves (Nardini+, 2014)J/ApJS/211/13 : The second Fermi/GBM GRB catalog (4yr) (von Kienlin+, 2014)J/ApJS/208/20 : Nine-year WMAP point source catalogs (Bennett+, 2013)J/A+A/560/A70 : GRB 100621A unusual afterglow (Greiner+, 2013)J/A+A/557/A18 : GRB 120815A afterglow spectra (Kruehler+, 2013)J/ApJS/199/18 : The Fermi GBM catalog (Paciesas+, 2012)J/MNRAS/426/2 : GRB 091018 Optical/NIR photometry (Wiersema+, 2012)J/ApJ/744/141 : Shapes of GRB light curves (Bhat+, 2012)J/ApJ/730/119 : HST/WFC3 obs. of Cepheids in SN Ia hosts (Riess+, 2011)J/A+A/535/A57 : g'r'i'z'JH light curves of GRB 091127 (Filgas+, 2011)J/A+A/531/A39 : g'r'i'z'JHKs light curves of GRB 081029 (Nardini+, 2011)J/MNRAS/406/2473 : Photometry of GRB 071025 (Perley+, 2010)J/ApJ/720/862 : Afterglow light curve of GRB 090926A (Rau+, 2010)J/A+A/508/593 : GRB 080710 bright optical/NIR afterglow (Kruehler+, 2009)J/ApJ/384/404 : Redshifts of a nearby rich clusters of gal. (Postman+ 1992)http://www.mpe.mpg.de/~jcg/grbgen.html : Greiner's GRB datahttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/807/76https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/807/76http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/807/76https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/807/76https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/807/76http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/807/76GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/807/76/table2 (*The 373 GRBs data from Greiner J. that are used in this work)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/807/76/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/807/76/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/807/76/table2?GETtext/xml+votable180.050000true238.037527.583330.0055555555555555566/186 207 210 228 314 393 500 503 557 646 699 908 918 923 944 1001 1087 2044 2315 2336 2357 2682 2735 2948 3059 3111 3536 3586 3935 4312 4323 4341 4371 4397 4449 4485 4955 5049 5376 5455 5493 5625 5726 5840 5941 6102 6141 6258 6261 6445 6448 6523 6729 7182 7227 7518 7532 7589 7650 8074 8103 8318 8425 8459 8641 8669 8693 8761 8798 8932 9022 9100 9321 9363 9370 9431 9643 9662 9682 9897 9910 9989 9998 10080 10094 10135 10400 10407 10447 10519 10589 10602 10704 10711 10723 10762 10852 10912 11008 11058 11220 11657 11673 11713 11756 11822 11905 12020 12134 12192 12438 12597 13312 13331 13694 13701 13709 13779 13831 13924 14259 14977 15004 15054 15233 15246 15295 15348 15530 16057 16282 16489 16546 16661 16991 17038 17316 17406 17411 17453 17721 17749 17758 17814 17911 17980 18030 18089 18325 18494 18681 18728 18777 18911 18978 19049 19102 19164 19168 19194 19293 19519 19731 19864 19865 19890 19911 20030 20053 20191 20263 20346 20360 20372 20401 20460 20655 20753 21082 21222 21482 21498 21595 21688 21766 21962 22008 22129 22422 22559 22580 22619 22916 23144 23413 24007 24068 24779 24993 25061 25146 25148 25171 25192 25248 25452 25761 25901 25946 26011 26036 26441 26503 26671 27085 27238 27289 27541 27566 27572 27841 27906 27933 27961 27962 27983 28032 28058 28063 28071 28077 28224 28234 28344 28467 28497 28546 28555 28930 29019 29231 29731 29816 30088 30557 31185 31281 31385 31494 31521 31583 31700 31934 32110 32239 32310 32646 32713 32790 33004 33050 33146 33265 33278 33525 33543 33617 33679 33735 33813 34147 34364 34435 34440 34465 34590 34699 34788 34949 35045 35227 35330 35393 35427 35566 35569 35633 35844 35903 36066 36297 36361 36374 36460 36528 37007 37123 37391 37462 37505 37628 38280 38926 39008 39076 39327 39427 39594 39993 40249 40273 40433 40560 40778 40784 41020 41064 41095 41547 42545 42901 42952 43193 43858 44021 44022 44212 44436 44857 45008 45347 45361 45401 45409 45510 45777 45828 45836 45938 46022 46218 46250 46365 46394 46510 46517 46594 46789 46989 47027 47031 47136 47148 47162 47217 47245 47251 47436 47459 47620 47991 48007 48051 48189 48371 48447 48458 48666 48804 48921 49004https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/807/76?format=asciiGamma-rayOpticaldefaultJ/ApJ/807/76/table2*The 373 GRBs data from Greiner J. that are used in this workrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGRBGamma-ray Burst identifier (YYMMDDAA)meta.id;meta.maincharRAJ2000Hour of Right Ascension (J2000) (1)pos.eq.ra;meta.mainDEJ2000Degree of Declination (J2000) (1)pos.eq.dec;meta.mainz[0.008/6.7] Photometric redshift (1)src.redshift.photdoubleJCGDisplay the data from Jochen Greiner for this objectmeta.ref.urlcharSimbadSimbad column added by the CDSmeta.ref.urlchar