J/ApJ/744/82ivo://CDS.VizieR/J/ApJ/744/82doi:10.26093/cds/vizier.17440082CDSVarela J.Betancort-Rijo J.Trujillo I.Ricciardelli E.2018-01-08T06:53:25Z2013-08-01T10:44:46ZCDS support team

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

cds-question@unistra.frgalaxiesvisible-astronomygalaxy-classification-systemsredshiftedUsing a large sample of galaxies from the the seventh data release of the Sloan Digital Sky Survey (SDSS-DR7), we have analyzed the alignment of disk galaxies around cosmic voids. We have constructed a complete sample of cosmic voids (devoid of galaxies brighter than M_r_-5log h=-20.17) with radii larger than 10h^-1^Mpc up to redshift 0.12. Disk galaxies in shells around these voids have been used to look for particular alignments between the angular momentum of the galaxies and the radial direction of the voids. We find that disk galaxies around voids larger than >~15h^-1^Mpc within distances not much larger than 5h^-1^Mpc from the surface of the voids present a significant tendency to have their angular momenta aligned with the void's radial direction with a significance >~98.8% against the null hypothesis. The strength of this alignment is dependent on the void's radius and for voids with a radius >~15h^-1^Mpc the distribution of the orientation of the galaxies is compatible with a random distribution. Finally, we find that this trend observed in the alignment of galaxies is similar to the one observed for the minor axis of dark matter halos around cosmic voids found in cosmological simulations, suggesting a possible link in the evolution of both components.2012ApJ...744...82Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/744/82CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/294 : The SDSS Photometric Catalog, Release 7 (Adelman-McCarthy+, 2009)J/MNRAS/410/166 : Morphological types from Galaxy Zoo 1 (Lintott+, 2011)J/MNRAS/415/1188 : Galaxies in the Lynx-Cancer void (Pustilnik+, 2011)J/A+A/319/67 : HI observations of dwarf galaxies in voids (Huchtmeier+ 1997)J/A+AS/116/43 : Emission-line galaxies nearby voids. (Popescu+, 1996)J/ApJ/314/493 : Boo Void survey (Kirshner+, 1987)http://sdss.physics.nyu.edu/vagc/ : NYU Value-Added Galaxy Catalog home pagehttp://www.sdss.org/ : SDSS home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/744/82https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/744/82http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/744/82https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/744/82https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/744/82http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/744/82GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJ/744/82/table2 (Catalog of voids)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/744/82/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/744/82/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/744/82/table2?GETtext/xml+votable180.050000true216.9544919438.617468060.0055555555555555566/4101 4103 4114 4119 4134 4141 4166 4170 4180 4183 4194 4204 4205 4206 4223 4231 4248 4287 4314 4324 4338 4353 4358 4369 4388 4391 4394 4396 4413 4431 4436 4439 4456 4469 4472 4473 4486 4492 4499 4508 4525 4541 4551 4559 4568 4576 4583 4591 4604 4631 4672 4684 4694 4708 4721 4729 4730 4819 4831 4867 4870 4873 4874 4891 4895 4918 4937 4947 4950 4958 4961 4974 4975 4984 5027 5049 5053 5064 5074 5081 5097 5099 5103 5109 5117 5151 5162 5164 5168 5204 5208 5217 5234 5236 5252 5257 5289 5298 5312 5320 5336 5338 5339 5377 5396 5412 5418 5421 5430 5433 5438 5443 5444 5446 5452 5468 5471 5478 5485 5491 5513 5530 5548 5555 5562 5601 5619 5628 5638 5642 5643 5651 5661 5665 5701 5708 5729 5731 5732 5754 5774 5784 5791 5812 5814 5823 5825 5827 5835 5841 5879 5882 5911 5920 5929 5933 5935 5940 5944 5947 5955 5963 5965 5975 5986 6009 6014 6023 6054 6082 6109 6112 6113 6114 6116 6117 6119 6127 6229 6237 6418 6425 6431 6439 6443 6447 6449 6468 6490 6506 6510 6514 6525 6540 6551 6610 6613 7168 7170 7185 7195 7196 7201 7204 7221 7239 7245 7254 7268 7276 7278 7295 7314 7431 7436 7438 7465 7498 7499 7505 8206 8220 8227 8230 8234 8254 8266 8268 8273 8301 8307 8314 8315 8318 8330 8341 8369 8373 8383 8410 8411 8435 8445 8447 8448 8460 8470 8476 8480 8495 8507 8538 8549 8580 8582 8599 8603 8631 8639 8640 8658 8667 8675 8676 8684 8702 8708 8709 8716 8728 8737 8740 8748 8764 8804 8807 8824 8832 8845 8848 8885 8886 8889 8906 8907 8921 8939 8950 8963 8974 8988 8995 9055 9057 9098 9105 9122 9142 9145 9149 9158 9172 9181 9208 9248 9256 9321 9347 9362 9373 9380 9422 9423 9428 9431 9450 9452 9457 9470 9607 9608 9641 9644 9728 9744 9750 9765 9773 9786 9788 9796 9811 9812 9834 9848 9849 9852 9853 9856 9882 9888 9903 9909 9916 9919 9952 9971 9975 9977 9993 10017 10018 10112 10240 10242 10245 10252 10262 10280 10282 10287 10296 10303 10305 10310 10330 10389 10391 10394 10401 10404 10406 10428 10437 10450 10460 10471 10484 10487 10497 10504 10514 10526 10532 10537 10554 10561 10570 10572 10574 10580 10597 10599 10610 10625 10628 10633 10641 10657 10661 10663 10687 10692 10696 10713 10715 10720 10733 10748 10771 10775 10782 10788 10795 10808 10815 10825 10837 10858 10867 10873 10880 10886 10890 10909 10912 10914 10921 10939 10946 10948 10953 10956 10965 10967 10978 10988 10989 10996 10998 11007 11015 11033 11038 11066 11072 11076 11097 11106 11107 11112 11120 11138 11152 11159 11161 11162 11185 11187 11198 11219 11220 11226 11243 11259 11269 11274 11277 11295 11296 11315 11316 11352 11361 11374 11378 11387 11392 11394 11416 11424 11426 11438 11439 11458 11462 11471 11493 11498 11500 11785 11801 11808 11810 11813 11823 11832 11833 11846 11873 11921 11926 11944 11946 26035 26057 26058 26060 26074 26076 26091 26097 26233 26234 26295 26298 26308 26333 26378 26386 26416 26417 26422 26435 26436 26461 26466 26477 26481 26482 26505 26511 26542 26555 26563 26588 26593 26611 27002 27003 27069 27086 27102 27109 27120 27126 27135 27251 27255 27319 27334 27346 27348 27354 27361 27368 27372 27378 27380 27395 27414 27435 27441 27448 27451 27460 27463 27479 27481 27490 27503 27513 27542 27555 27580 27594 27597 27607 27613 27618 27624 27645 27653 27678 27692 27703 27705 27713 27716 27741 27749 27774 27782 27791 27822 27830 27839 27852 27895 27896 27916 27927 27928 27930 27939 27946 27956 27959 27988 27989 27990 28004 28028 28041 28053 28070 28074 28083 28087 28102 28115 28121 28123 28138 28139 28159 28165 28167 28169 28193 28194 28203 28212 28222 28231 28232 28244 28253 28262 28275 28283 28284 28285 28325 28329 28332 28361 28368 28369 28378 28385 28394 28398 28404 28418 28463 28465 28466 28501 28506 28511 28514 28527 28537 28550 28567 28581 28591 28594 28615 28619 28620 28639 28658 28660 28670 31423 31456 31485 31675https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJ/744/82?format=asciiOpticaldefaultJ/ApJ/744/82/table2Catalog of voidsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXCartesian X coordinate of void's center (1)Mpcpos.distance;pos.cartesian.xdoubleYCartesian Y coordinate of void's center (1)Mpcpos.distance;pos.cartesian.ydoubleZCartesian Z coordinate of void's center (1)Mpcpos.distance;pos.cartesian.zfloatRadVoid's radius (1)Mpcphys.size.radiusfloatRAJ2000Right Ascension of void's center (J2000)degpos.eq.ra;meta.mainDEJ2000Declination of void's center (J2000)degpos.eq.dec;meta.mainzRedshift of void's centersrc.redshiftfloatSimbadSimbad column added by the CDSmeta.ref.urlchar