| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZGivnK2Y/UmGyz |
| Repository | sid.inpe.br/mtc-m17@80/2008/06.04.14.27 |
| Last Update | 2008:06.04.14.27.41 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m17@80/2008/06.04.14.27.42 |
| Metadata Last Update | 2018:06.05.03.30.49 (UTC) administrator |
| Secondary Key | INPE--PRE/ |
| ISSN | 0004-637X 1538-4357 |
| Citation Key | BernuiFerrSouz:2008:LaAnDi |
| Title | On the Large-Scale Angular Distribution of Short Gamma-Ray Bursts  |
| Year | 2008 |
| Month | Feb. |
| Access Date | 2024, May 19 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 274 KiB |
| 2. Context | |
| Author | 1 Bernui, Armando 2 Ferreira, Ivan Soares 3 Souza, Carlos Alexandre Wuensche de |
| Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JGQK |
| Group | 1 DAS-CEA-INPE-MCT-BR 2 DAS-CEA-INPE-MCT-BR 3 DAS-CEA-INPE-MCT-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 bernui@das.inpe.br 2 ivan@das.inpe.br 3 alex@das.inpe.br |
| Journal | Astrophysical Journal |
| Volume | 673 |
| Number | 2 |
| Pages | 968-971 |
| History (UTC) | 2008-06-04 14:27:42 :: simone -> administrator :: 2010-05-11 02:43:50 :: administrator -> simone :: 2011-05-20 20:15:12 :: simone -> administrator :: 2012-07-13 22:32:39 :: administrator -> simone :: 2008 2013-02-20 15:20:19 :: simone -> administrator :: 2008 2018-06-05 03:30:49 :: administrator -> marciana :: 2008 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | gamma rays : bursts large-scale structure of universe methods : statistical |
| Abstract | We investigate the large-scale angular distribution of the short gamma-ray bursts (SGRBs) from BATSE experiment, using a new coordinate-free method. The analyses performed take into account the angular correlations induced by the nonuniform sky exposure during the experiment, and the uncertainty in the measured angular coordinates. Comparing the large-scale angular correlations from the data with those expected from simulations using the exposure function, we find similar features. In addition, confronting the large-angle correlations computed from the data with those obtained from simulated maps produced under the assumption of statistical isotropy, we found that they are incompatible at 95% confidence level. However, such differences are restricted to the angular scales 36 degrees-45 degrees, which are likely to be due to the nonuniform sky exposure. This result strongly suggests that the set of SGRBs from BATSE are intrinsically isotropic. Moreover, we also investigated a possible large-angle correlation of these data with the supergalactic plane. No evidence for such large-scale anisotropy was found. |
| Area | CEA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDAS > On the Large-Scale... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| data URL | http://mtc-m16b.sid.inpe.br/ibi/6qtX3pFwXQZGivnK2Y/UmGyz |
| zipped data URL | http://mtc-m16b.sid.inpe.br/zip/6qtX3pFwXQZGivnK2Y/UmGyz |
| Language | en |
| Target File | on the large.pdf |
| User Group | administrator simone |
| Visibility | shown |
| Archiving Policy | allowpublisher allowfinaldraft |
| Read Permission | allow from all |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ETR8EH |
| Citing Item List | sid.inpe.br/mtc-m21/2012/07.13.14.43.11 1 |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage doi e-mailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |