J/A+A/542/A34ivo://CDS.VizieR/J/A+A/542/A34doi:10.26093/cds/vizier.35420034CDSArnalte-Mur P.Labatie A.Clerc N.Martinez V.J.Starck J.-L.,Lachieze-Rey M.Saar E.Paredes S.2018-01-08T06:38:19Z2012-06-01T07:45:52ZCDS support team

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

cds-question@unistra.frgalaxiescatalogsredshiftedBaryon Acoustic Oscillations (BAO) have been previously detected using correlation functions and power spectra of the galaxy distribution. In this work, we present a new method for the detection of the real-space structures associated with this feature. These baryon acoustic structures are spherical shells with a relatively small density contrast, surrounding high density central regions. We design a specific wavelet adapted to the search for shells, and exploit the physics of the process by making use of two different mass tracers, introducing a specific statistic to detect the BAO features. We apply our method to the detection of BAO in a galaxy sample drawn from the Sloan Digital Sky Survey (SDSS). We use the 'Main' catalogue to trace the shells, and the Luminous Red Galaxies (LRG) as tracers of the high density central regions.2012A&A...542A..34Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/542/A34CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/372/425 : 2dF-SDSS Luminous Red Galaxy Survey, 2SLAQ (Cannon+, 2006)J/MNRAS/375/68 : MegaZ-LRG catalogue (Collister+, 2007)J/MNRAS/377/787 : SDSS Luminous Red Galaxies (Barber+, 2007)J/MNRAS/380/1608 : LRG catalog (Lopes+, 2007)J/MNRAS/387/1323 : SDSS photometry of luminous red galaxies (Ross+, 2008)http://www.sdss.org : SDSS Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/542/A34https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/542/A34http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/542/A34https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/542/A34https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/542/A34http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/542/A34GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/542/A34/table1 (Basic characteristics and W_max_ for the sample of Luminous Red Galaxies (LRG) used)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/542/A34/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/542/A34/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/542/A34/table1?GETtext/xml+votable180.050000true214.4425418.79250.0055555555555555565/1119 1140 1143 1288 1293 1314 1317 1329-1330 1346 1349 1351 1362 1364 1368 1370 1376 2203 2237 2239 2274 2563 2566 2591 2593 2600-2602 2604 2606 2613 2615 2619 2621 2625-2627 2630 2632 2689 2692-2693 2708 2712 2728 7023 7038 7071 7089 7094 7099 7112 7114 7133 7141 7153 7163-7164 7167 6/4431 4442 4445-4447 4452-4453 4457 4460 4463-4464 4466-4468 4471-4473 4501 4545 4549-4551 4559 4565 4567 4571 4592 4594-4596 4599 4607 4948 4951 5123 5125-5126 5128-5130 5134 5137 5143 5151 5156 5160-5161 5163-5164 5171 5177 5182 5184 5187-5189 5191 5194 5197 5199 5202-5203 5205-5206 5209 5215-5216 5218 5224 5233 5235 5237 5241-5242 5244-5246 5248 5251-5252 5254 5260-5261 5265-5266 5274 5276-5277 5282-5284 5287-5288 5290 5292 5296-5297 5304 5312-5313 5324 5326 5328-5329 5331 5334-5335 5337 5340-5341 5343-5345 5348 5353 5368 5377 5389 5391-5392 5395 5400-5402 5409-5410 5422-5424 5427-5429 5431 5438-5442 5444-5446 5452 5454-5455 5460-5461 5476-5478 5484-5485 5510-5511 5521-5522 5524 5527 5536 5568 5632 5636 8765 8795 8811 8817 8819 8822 8847 8853 8861 8863 8869 8871 8873 8878 8880 8885 8887-8889 8892 8894-8897 8899-8900 8902 8907-8908 8910 8919 8922-8923 8926-8928 8931 8933-8935 8939-8941 8943 8946-8947 8953-8955 9000 9088 9100 9103 9106-9107 9113-9118 9121 9123 9128 9130-9131 9135 9139 9143-9144 9149 10240 10242-10244 10247-10249 10251 10260 10262-10263 10269-10271 10273 10276-10278 10281-10282 10287-10288 10290 10292-10293 10295-10296 10305-10310 10312-10313 10315 10317 10323 10325-10327 10330-10331 10335-10336 10341 10343 10348-10350 10353 10357-10358 10360-10361 10363 10370-10371 10376-10378 10380 10383-10386 10388 10390-10392 10394-10395 10397 10399 10412-10413 10420-10421 10430 10433-10436 10438 10440 10445-10447 10449-10450 10457 10459 10464-10465 10468 10471 10473-10475 10480 10482 10488 10490 10492-10493 10496-10497 10513-10517 10532 10534 10536 10545 10624-10625 10627 10630-10633 10637 10656 10752-10753 10755 10761 10765 10779-10782 10784-10785 10787-10789 10791 10793-10796 10798 10800 10802-10804 10807-10810 10812-10814 10819 10822 10838 10841-10842 10856-10858 10881-10885 10889-10890 10893-10894 10897-10900 10902 10904-10905 10908 10910 10916 10919 10921 10924 10945 27991 27993-27994 27996 27998-27999 28004 28007 28015 28018 28022 28024 28027-28028 28051 28053-28054 28058 28080-28081 28084 28087 28089 28099 28103 28105 28108-28109 28113 28116 28118 28120 28123-28124 28126 28131-28133 28135 28137 28140-28141 28143 28146-28149 28151 28156-28157 28159 28252-28253 28255 28263 28266 28270-28271 28273 28276 28279 28281-28283 28301 28312-28314 28319 28325 28331 28337-28339 28341 28343 28345 28347 28350-28352 28354-28355 28361-28362 28364 28367 28375 28380-28381 28383 28388-28389 28391 28393 28395 28401-28402 28405-28406 28411 28414-28416 28420-28421 28424-28426 28429-28431 28435 28437-28442 28445 28447 28452-28453 28455 28460-28461 28464-28466 28469 28471 28473-28474 28476-28477 28479 28482-28484 28487-28490 28494 28496-28498 28503 28508 28513 28516-28517 28519-28520 28522-28526 28528 28530-28531 28536-28538 28540 28542 28546-28549 28554 28557-28559 28561-28563 28569 28573-28574 28576 28578 28580 28584-28585 28590-28591 28593-28595 28600 28604 28607-28609 28611 28616 28618-28619 28621-28622 28629 28631 28633-28634 28636 28638-28639 28641 28643 28645-28650 28660-28662 28664https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/542/A34?format=asciiOpticaldefaultJ/A+A/542/A34/table1Basic characteristics and W_max_ for the sample of Luminous Red Galaxies (LRG) usedSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSDSSSDSS object name (JHHMMSS.ss+DDMMSS.s)meta.id;meta.maincharRAJ2000Right ascension in decimal degrees (J2000)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000)degpos.eq.dec;meta.mainzRedshift (from SDSS)src.redshiftdoublee_zRedshift uncertaintystat.error;src.redshiftdoubleWmaxValue of W_max_ coefficient (1)phys.atmol.transProbfloatSloanDisplay the SDSS data for this galaxymeta.ref.urlcharDR7Details of the SDSS-DR7 photometry for this sourcemeta.ref.urlchar