The Compression of Dark Matter Halos by Baryonic Infall
The initial radial density profiles of dark matter halos are laid down by gravitational collapse in hierarchical structure formation scenarios and are subject to further compression as baryons cool and settle to the halo centers. Here we describe an explicit implementation of the algorithm, original...
Saved in:
| Published in | The Astrophysical journal Vol. 634; no. 1; pp. 70 - 76 |
|---|---|
| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
Chicago, IL
IOP Publishing
20.11.2005
University of Chicago Press |
| Subjects | |
| Online Access | Get full text |
Cover
Loading…
| Abstract | The initial radial density profiles of dark matter halos are laid down by gravitational collapse in hierarchical structure formation scenarios and are subject to further compression as baryons cool and settle to the halo centers. Here we describe an explicit implementation of the algorithm, originally developed by Young, to calculate changes to the density profile as the result of adiabatic infall in a spherical halo model. Halos with random motion are more resistant to compression than are those in which random motions are neglected, which is a key weakness of the simple method widely employed. Young's algorithm results in density profiles in excellent agreement with those from N-body simulations. We show how the algorithm can be applied to determine the original uncompressed halos of real galaxies, a step that must be computed with care in order to enable a confrontation with theoretical predictions from theories such as CDM. |
|---|---|
| AbstractList | The initial radial density profiles of dark matter halos are laid down by gravitational collapse in hierarchical structure formation scenarios and are subject to further compression as baryons cool and settle to the halo centers. Here we describe an explicit implementation of the algorithm, originally developed by Young, to calculate changes to the density profile as the result of adiabatic infall in a spherical halo model. Halos with random motion are more resistant to compression than are those in which random motions are neglected, which is a key weakness of the simple method widely employed. Young's algorithm results in density profiles in excellent agreement with those from N-body simulations. We show how the algorithm can be applied to determine the original uncompressed halos of real galaxies, a step that must be computed with care in order to enable a confrontation with theoretical predictions from theories such as CDM. |
| Author | McGaugh, Stacy S Sellwood, J. A |
| Author_xml | – sequence: 1 fullname: Sellwood, J. A – sequence: 2 fullname: McGaugh, Stacy S |
| BackLink | http://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17325948$$DView record in Pascal Francis |
| BookMark | eNp90c9LwzAUB_AgE9ym_g3xoCJYTZq0SY86f2ww8TLBW0jTBKNdU5PusP_elI0JE7zkEfjwfbz3RmDQuEYDcIrRDUY8v6UFZgQfgCHOCE8oydgADBFCNMkJez8CoxA--29aFEPAFh8aTtyy9ToE6xroDHyQ_gu-yK7THk5l7QIs1_Be-rVrrIKzxsi6PgaHsQR9sq1j8Pb0uJhMk_nr82xyN08UZbRLKOdS09RwJIlSusoZISaVJU8zmUqdZxUiOa6oohVHtGSlSXVRVUqVSPE8K8gYXG5yW---Vzp0YmmD0nUtG-1WQbA4H8oQ7-XFvxIzmqOc9vB8C2VQsjZeNsoG0Xq7jDNGR9KsoDy6641T3oXgtRHKdrKLS-q8tLXASPT7Fpt9__bf8V3iPrzaQOvanekPIvr7xIcKLBgSbWWiPftr9_J-AN6AlZI |
| CODEN | ASJOAB |
| CitedBy_id | crossref_primary_10_1103_PhysRevD_106_043028 crossref_primary_10_1093_mnras_staa1017 crossref_primary_10_1111_j_1365_2966_2008_13548_x crossref_primary_10_1111_j_1365_2966_2008_13732_x crossref_primary_10_1111_j_1365_2966_2010_16777_x crossref_primary_10_1088_0004_637X_791_1_11 crossref_primary_10_1134_S0021364006140013 crossref_primary_10_12942_lrr_2012_10 crossref_primary_10_3847_0004_637X_831_1_65 crossref_primary_10_1016_j_shpsa_2021_07_001 crossref_primary_10_1086_524940 crossref_primary_10_1088_1475_7516_2024_05_080 crossref_primary_10_1111_j_1365_2966_2007_11960_x crossref_primary_10_1093_mnras_stv424 crossref_primary_10_3847_1538_4357_aca1b3 crossref_primary_10_1088_0004_637X_799_2_213 crossref_primary_10_1103_PhysRevD_74_123522 crossref_primary_10_1111_j_1365_2966_2010_16912_x crossref_primary_10_1051_0004_6361_200809657 crossref_primary_10_1093_mnras_stv938 crossref_primary_10_1093_mnras_stz1691 crossref_primary_10_1111_j_1365_2966_2012_21472_x crossref_primary_10_1103_PhysRevD_104_123031 crossref_primary_10_1111_j_1365_2966_2009_15219_x crossref_primary_10_1016_j_newar_2013_08_001 crossref_primary_10_3847_1538_4357_ab8c4b crossref_primary_10_1016_j_shpsa_2021_05_008 crossref_primary_10_1088_0004_637X_709_1_97 crossref_primary_10_3390_galaxies8020035 crossref_primary_10_1111_j_1365_2966_2009_15166_x crossref_primary_10_1093_mnras_stad094 crossref_primary_10_1093_mnras_stu686 crossref_primary_10_1086_586882 crossref_primary_10_1088_0004_637X_765_1_24 crossref_primary_10_1093_mnras_stab651 crossref_primary_10_1139_cjp_2014_0203 crossref_primary_10_1088_0004_637X_707_2_979 crossref_primary_10_1088_1475_7516_2012_07_017 crossref_primary_10_1086_505415 crossref_primary_10_1093_mnras_stad3278 crossref_primary_10_1111_j_1365_2966_2008_13984_x crossref_primary_10_1093_mnras_stu1780 crossref_primary_10_3847_1538_4357_ac52aa crossref_primary_10_1051_0004_6361_202243916 crossref_primary_10_1111_j_1365_2966_2009_15367_x crossref_primary_10_1088_1475_7516_2008_11_014 crossref_primary_10_1111_j_1365_2966_2010_16838_x crossref_primary_10_1103_PhysRevD_87_023507 crossref_primary_10_1016_j_physrep_2019_02_001 crossref_primary_10_1103_RevModPhys_83_1001 crossref_primary_10_1086_505640 crossref_primary_10_1111_j_1365_2966_2006_10906_x crossref_primary_10_1051_0004_6361_20065539 crossref_primary_10_1093_mnras_stae595 crossref_primary_10_1088_0004_6256_143_2_40 crossref_primary_10_1111_j_1365_2966_2007_11530_x crossref_primary_10_1093_mnras_stad1268 crossref_primary_10_1093_mnras_stv2381 crossref_primary_10_1093_mnras_staa1089 crossref_primary_10_1088_0004_637X_739_1_32 crossref_primary_10_1086_511807 crossref_primary_10_1111_j_1365_2966_2009_15167_x crossref_primary_10_1088_2041_8205_785_1_L17 crossref_primary_10_1111_j_1365_2966_2006_10449_x crossref_primary_10_3847_1538_4357_aa9377 crossref_primary_10_1051_0004_6361_201117199 crossref_primary_10_1103_RevModPhys_86_47 crossref_primary_10_1093_mnras_stad297 crossref_primary_10_1111_j_1365_2966_2009_15951_x crossref_primary_10_1093_mnras_staa1336 crossref_primary_10_1103_PhysRevD_85_083519 crossref_primary_10_3847_1538_4357_ad4c6e crossref_primary_10_1086_523256 crossref_primary_10_3847_1538_4357_aaa771 crossref_primary_10_1111_j_1365_2966_2011_19038_x crossref_primary_10_3847_1538_4357_aaaaad crossref_primary_10_1111_j_1365_2966_2006_10990_x crossref_primary_10_1017_S174392131300481X crossref_primary_10_1093_mnras_stt2163 crossref_primary_10_3847_0004_637X_819_2_92 crossref_primary_10_1103_PhysRevD_78_083506 crossref_primary_10_1088_0004_637X_693_2_1563 crossref_primary_10_1093_mnras_stab3433 crossref_primary_10_1051_0004_6361_201118617 crossref_primary_10_1093_mnras_stad844 crossref_primary_10_1051_0004_6361_200912119 crossref_primary_10_1051_0004_6361_202244680 crossref_primary_10_1051_0004_6361_201935042 crossref_primary_10_1111_j_1365_2966_2010_16613_x crossref_primary_10_1086_589955 crossref_primary_10_1093_mnras_stac3233 crossref_primary_10_3847_0004_637X_816_1_42 crossref_primary_10_3847_1538_3881_aaabb8 crossref_primary_10_1088_2041_8205_815_2_L20 crossref_primary_10_1017_S1743921308027415 crossref_primary_10_1093_mnras_stu1189 crossref_primary_10_1086_523836 crossref_primary_10_1051_0004_6361_20054196 crossref_primary_10_1093_mnras_stab1924 crossref_primary_10_1093_mnras_stu070 crossref_primary_10_1088_0004_637X_708_2_1419 crossref_primary_10_1088_1674_4527_10_12_003 crossref_primary_10_1088_0004_637X_692_2_1321 crossref_primary_10_3847_1538_4357_aafc2a crossref_primary_10_1088_0004_6256_149_3_116 crossref_primary_10_1111_j_1365_2966_2008_13767_x crossref_primary_10_1088_1674_4527_21_11_271 crossref_primary_10_1051_0004_6361_20066707 crossref_primary_10_1093_mnras_stw3101 crossref_primary_10_3847_0004_637X_817_2_84 crossref_primary_10_1051_0004_6361_201424462 crossref_primary_10_1111_j_1365_2966_2010_16710_x crossref_primary_10_1093_mnras_stt259 crossref_primary_10_3847_1538_4357_acb92c |
| Cites_doi | 10.1007/978-3-642-55526-8_32 10.1086/304888 10.1093/mnras/224.1.13 10.1086/318289 10.1046/j.1365-8711.2000.03879.x 10.1086/172934 10.1146/annurev.astro.40.060401.093923 10.1111/j.1365-2966.2004.08094.x 10.1086/341369 10.1093/mnras/183.3.341 10.1086/169670 10.1086/308750 10.1086/158553 10.1093/mnras/274.1.235 10.1086/432968 10.1086/312628 10.1086/424914 10.1086/368285 10.1086/323450 10.1046/j.1365-8711.2003.06330.x 10.1086/308809 10.1086/310266 10.1086/115695 10.1086/375512 10.1086/165349 10.1086/421338 10.1051/0004-6361:20034263 10.1103/PhysRevD.66.043003 10.1086/163867 10.1086/377226 10.1086/316883 10.1086/317148 10.1086/304182 10.1086/162072 10.1093/mnras/211.4.753 10.1111/j.1365-2966.2004.07586.x 10.1086/345806 10.1086/343847 10.1086/383516 10.1046/j.1365-8711.1998.01227.x 10.1086/116660 10.1086/157587 10.1086/147433 10.1007/978-1-4612-4762-3_20 10.1086/323237 10.1093/mnras/209.4.729 10.1086/430139 10.1086/345426 10.1046/j.1365-8711.2001.04068.x 10.1093/mnras/193.2.189 10.1086/317367 |
| ContentType | Journal Article |
| Copyright | 2006 INIST-CNRS |
| Copyright_xml | – notice: 2006 INIST-CNRS |
| DBID | AAYXX CITATION IQODW 7TG KL. 8FD H8D L7M |
| DOI | 10.1086/491731 |
| DatabaseName | CrossRef Pascal-Francis Meteorological & Geoastrophysical Abstracts Meteorological & Geoastrophysical Abstracts - Academic Technology Research Database Aerospace Database Advanced Technologies Database with Aerospace |
| DatabaseTitle | CrossRef Meteorological & Geoastrophysical Abstracts - Academic Meteorological & Geoastrophysical Abstracts Technology Research Database Aerospace Database Advanced Technologies Database with Aerospace |
| DatabaseTitleList | Meteorological & Geoastrophysical Abstracts - Academic Technology Research Database |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Astronomy & Astrophysics Physics |
| EISSN | 1538-4357 |
| EndPage | 76 |
| ExternalDocumentID | 17325948 10_1086_491731 |
| GroupedDBID | 123 1JI 23N 2WC 4.4 85S 8RP AAGCD AAJIO AALHV ABFLS ABPTK ACGFS ACNCT ADKFC AEFHF AENEX AFDAS ALMA_UNASSIGNED_HOLDINGS ASPBG ATQHT AVWKF AZFZN CJUJL CS3 DZ EBS EJD F5P G8K IOP KOT MVM N5L O3W O43 OHT OK1 RIN RNS RPA SJN SY9 T37 TN5 VOH WH7 X ZY4 -DZ -~X 2FS 6J9 6TJ AAFWJ AAYXX ABDPE ABHWH ACBEA ACHIP ADACN AFPKN AKPSB CITATION CRLBU FRP GROUPED_DOAJ IJHAN M~E PJBAE TR2 WHG XOL XSW 41~ 6TS 9M8 ABTAH ADIYS AETEA AI. FA8 IQODW ROL VH1 YYP ZCG ZKB 7TG KL. 8FD H8D L7M |
| ID | FETCH-LOGICAL-c474t-488ae42f80a3cced6733f2ab825a2ae65d0361d4c4d804b7bf2e9ddccb0c86593 |
| IEDL.DBID | IOP |
| ISSN | 0004-637X |
| IngestDate | Fri Jul 11 09:16:19 EDT 2025 Fri Jul 11 03:03:48 EDT 2025 Wed Apr 02 07:08:28 EDT 2025 Tue Jul 01 04:24:13 EDT 2025 Thu Apr 24 23:10:39 EDT 2025 Mon May 13 14:51:37 EDT 2019 Tue Nov 10 14:26:45 EST 2020 |
| IsDoiOpenAccess | false |
| IsOpenAccess | true |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 1 |
| Keywords | Galaxy halo galaxies: formation Galaxies Dark matter Dynamics Galaxy formation Kinematics galaxies: kinematics and dynamics galaxies: halos |
| Language | English |
| License | CC BY 4.0 |
| LinkModel | DirectLink |
| MergedId | FETCHMERGED-LOGICAL-c474t-488ae42f80a3cced6733f2ab825a2ae65d0361d4c4d804b7bf2e9ddccb0c86593 |
| Notes | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 ObjectType-Article-2 ObjectType-Feature-1 |
| OpenAccessLink | https://iopscience.iop.org/article/10.1086/491731/pdf |
| PQID | 17460649 |
| PQPubID | 23462 |
| PageCount | 7 |
| ParticipantIDs | crossref_citationtrail_10_1086_491731 iop_primary_10_1086_491731 pascalfrancis_primary_17325948 proquest_miscellaneous_743505089 proquest_miscellaneous_17460649 crossref_primary_10_1086_491731 |
| ProviderPackageCode | CITATION AAYXX |
| PublicationCentury | 2000 |
| PublicationDate | 2005-11-20 |
| PublicationDateYYYYMMDD | 2005-11-20 |
| PublicationDate_xml | – month: 11 year: 2005 text: 2005-11-20 day: 20 |
| PublicationDecade | 2000 |
| PublicationPlace | Chicago, IL |
| PublicationPlace_xml | – name: Chicago, IL |
| PublicationTitle | The Astrophysical journal |
| PublicationYear | 2005 |
| Publisher | IOP Publishing University of Chicago Press |
| Publisher_xml | – name: IOP Publishing – name: University of Chicago Press |
| References | rf23_437 rf57_471 rf4_418 Barnes J. (rf3_417) 1984; 211 rf12_426 rf55_469 rf46_460 rf13_427 rf36_450 rf44_458 Broeils A. H. (rf8_422) 1992; 256 rf6_420 rf24_438 rf33_447 rf35_449 rf26_440 rf37_451 rf58_472 rf47_461 rf2_416 rf45_459 rf34_448 rf15_429 Dejonghe H. (rf19_433) 1987; 224 White S. D. M. (rf54_468) 1978; 183 rf56_470 rf5_419 rf14_428 rf25_439 rf50_464 rf40_454 rf29_443 rf51_465 rf9_423 rf52_466 rf41_455 rf30_444 rf38_452 rf42_456 rf1_415 rf10_424 rf49_463 rf16_430 rf20_434 rf27_441 rf31_445 rf7_421 rf11_425 de Blok W. J. G. (rf18_432) 1995; 274 rf43_457 Tremaine S. (rf48_462) 1984; 209 Wevers B. M. H. R. (rf53_467) 1986; 66 rf21_435 rf28_442 Fall S. M. (rf22_436) 1980; 193 rf39_453 rf17_431 rf32_446 |
| References_xml | – ident: rf25_439 doi: 10.1007/978-3-642-55526-8_32 – ident: rf38_452 doi: 10.1086/304888 – volume: 224 start-page: 13 year: 1987 ident: rf19_433 publication-title: MNRAS doi: 10.1093/mnras/224.1.13 – ident: rf52_466 doi: 10.1086/318289 – ident: rf11_425 doi: 10.1046/j.1365-8711.2000.03879.x – ident: rf23_437 doi: 10.1086/172934 – ident: rf43_457 doi: 10.1146/annurev.astro.40.060401.093923 – ident: rf20_434 doi: 10.1111/j.1365-2966.2004.08094.x – ident: rf28_442 doi: 10.1086/341369 – volume: 183 start-page: 341 year: 1978 ident: rf54_468 publication-title: MNRAS doi: 10.1093/mnras/183.3.341 – ident: rf40_454 doi: 10.1086/169670 – ident: rf49_463 doi: 10.1086/308750 – ident: rf27_441 – ident: rf57_471 doi: 10.1086/158553 – volume: 274 start-page: 235 year: 1995 ident: rf18_432 publication-title: MNRAS doi: 10.1093/mnras/274.1.235 – ident: rf33_447 doi: 10.1086/432968 – ident: rf35_449 doi: 10.1086/312628 – ident: rf24_438 doi: 10.1086/424914 – ident: rf45_459 doi: 10.1086/368285 – ident: rf17_431 doi: 10.1086/323450 – ident: rf15_429 doi: 10.1046/j.1365-8711.2003.06330.x – ident: rf29_443 doi: 10.1086/308809 – ident: rf16_430 doi: 10.1086/310266 – ident: rf41_455 doi: 10.1086/115695 – ident: rf1_415 doi: 10.1086/375512 – ident: rf42_456 doi: 10.1086/165349 – ident: rf32_446 doi: 10.1086/421338 – ident: rf6_420 doi: 10.1051/0004-6361:20034263 – ident: rf58_472 doi: 10.1103/PhysRevD.66.043003 – ident: rf7_421 doi: 10.1086/163867 – ident: rf46_460 doi: 10.1086/377226 – ident: rf12_426 doi: 10.1086/316883 – ident: rf14_428 doi: 10.1086/317148 – volume: 256 start-page: 19 year: 1992 ident: rf8_422 publication-title: A&A – ident: rf4_418 – ident: rf13_427 doi: 10.1086/304182 – ident: rf36_450 doi: 10.1086/162072 – volume: 211 start-page: 753 year: 1984 ident: rf3_417 publication-title: MNRAS doi: 10.1093/mnras/211.4.753 – ident: rf39_453 doi: 10.1111/j.1365-2966.2004.07586.x – ident: rf34_448 doi: 10.1086/345806 – ident: rf51_465 doi: 10.1086/343847 – ident: rf26_440 doi: 10.1086/383516 – ident: rf44_458 – ident: rf37_451 doi: 10.1046/j.1365-8711.1998.01227.x – ident: rf50_464 doi: 10.1086/116660 – ident: rf10_424 doi: 10.1086/157587 – ident: rf5_419 – ident: rf21_435 doi: 10.1086/147433 – ident: rf2_416 doi: 10.1007/978-1-4612-4762-3_20 – ident: rf31_445 doi: 10.1086/323237 – volume: 209 start-page: 729 year: 1984 ident: rf48_462 publication-title: MNRAS doi: 10.1093/mnras/209.4.729 – ident: rf56_470 – ident: rf30_444 doi: 10.1086/430139 – volume: 66 start-page: 505 year: 1986 ident: rf53_467 publication-title: A&AS – ident: rf47_461 doi: 10.1086/345426 – ident: rf9_423 doi: 10.1046/j.1365-8711.2001.04068.x – volume: 193 start-page: 189 year: 1980 ident: rf22_436 publication-title: MNRAS doi: 10.1093/mnras/193.2.189 – ident: rf55_469 doi: 10.1086/317367 |
| SSID | ssj0004299 |
| Score | 2.2512312 |
| Snippet | The initial radial density profiles of dark matter halos are laid down by gravitational collapse in hierarchical structure formation scenarios and are subject... |
| SourceID | proquest pascalfrancis crossref iop |
| SourceType | Aggregation Database Index Database Enrichment Source Publisher |
| StartPage | 70 |
| SubjectTerms | Astronomy Earth, ocean, space Exact sciences and technology |
| Title | The Compression of Dark Matter Halos by Baryonic Infall |
| URI | http://iopscience.iop.org/0004-637X/634/1/70 https://www.proquest.com/docview/17460649 https://www.proquest.com/docview/743505089 |
| Volume | 634 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwjV1LbxMxEB6VSpW4AG1BTYFiVZTbJru2Y-8eS6FKK4X2QEVuKz8l1LAbZZND-PWM15s-iEC9rCztJ8saj-fhxzcAH3OdSYHpTpK5wiTcSVxzlKEuW1Sv3Hip2ldp429idMMvJ8PJFqxLyf2sZ53l72OzPckPUUcimJwMBOODbCBDgo6OP2RaF1fX948gadHFuhH-oJAQx5yEZY88zzPsPtyDVA2KwscaFhvmuPUx5y9hvH6pE6-W3PaXC903vzeJG580_Ffwogs2yWnUjl3YctUeHJw2Yfu7_rUin0jbjrsbzR7sXMfWPkhUHxJsRbwmW5Haky9qfkvGLR8nGalp3RC9Ip_VfBXYdclF5dV0-hpuzr9-PxslXY2FxHDJFwmuX-U49XmqmDHOCsmYp0pj4qiocmJo0cVllhtu85RrqT11hbXG6NTkYliwN7Bd1ZU7AMI9Fc4Jn1stuPRMDy1T3lGHUYil1PXgZC3_0nQE5KEOxrRsD8JzUcZ56sGHO9wsUm5sII5RvHc_g4jLIGL88DIrZVrOrO_B4UPQ3z0cPZr6e5hkNDDY4CDWulDiggunKKpy9bJBBMekjxc9IP9AYFCGcWWaF4f_G8JbeB5pYDO0VO9gezFfuvcY4Cz0UavY-L1iP_4A28DzUg |
| linkProvider | IOP Publishing |
| linkToPdf | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwfV1Lb9QwEB61RSAuCAqoW6C1EHALTWzHTo6FstoCLT1QsTfLz0uXZLXZHvbfM46z25YKLpGljJPRjMeesT3fALyrTCEFhjtZ4WubcS_R5ijDsexweFU2SN1npZ2di8kl_zotp1tQbnJh2vkw9X_EZgIKTiI8WpcF4hhhsOJo7sI2PCiZpBEy_wf7dZMOSevB6-WZYHJ6q6RQ6ntnDdrG_8QbkbpDoYRUzeLexNyvNuOn8GRwE8lxYuoZbPlmF_aOu7hx3f5ekQ-kb6d9iW4XHl6k1nOQqHgSrTxdcG1IG8iJXlyRsx5Jk0z0rO2IWZFPerGKuLjktAl6NnsBl-MvPz9PsqE6Qma55MsMLU97TkOVa2atd0IyFqg2GPJpqr0oHS5OheOWuyrnRppAfe2ctSa3lShr9hJ2mrbxe0B4oMJ7ESpnBJeBmdIxHTz16D84Sv0I3q_lpewAHR4rWMxUf4RdCZXkOoLDDd08gWXco3iL4t68jCpSUUX44KpQMleo1hHs3yb6-wsHd1R1QyYZjdgzyMRadwpNJZ5_6Ma31x1ScAzXeD0C8g8KdKfQI8yrev9_LBzCo4uTsfp-ev7tFTxOWK4FTjevYWe5uPZv0EtZmoN-TP4Bb_HfMg |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=The+Compression+of+Dark+Matter+Halos+by+Baryonic+Infall&rft.jtitle=The+Astrophysical+journal&rft.au=Sellwood%2C+JA&rft.au=McGaugh%2C+S+S&rft.date=2005-11-20&rft.issn=0004-637X&rft.volume=634&rft.issue=1&rft.spage=70&rft.epage=76&rft_id=info:doi/10.1086%2F491731&rft.externalDBID=NO_FULL_TEXT |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0004-637X&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0004-637X&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0004-637X&client=summon |