Self-Interacting Dark Matter and the Origin of Ultradiffuse Galaxies NGC1052-DF2 and -DF4

Yang, Daneng; Yu, Hai-Bo; An, Haipeng

doi:10.1103/physrevlett.125.111105

Self-Interacting Dark Matter and the Origin of Ultradiffuse Galaxies NGC1052-DF2 and -DF4

Journal Article · Wed Sep 09 00:00:00 EDT 2020 · Physical Review Letters

DOI:https://doi.org/10.1103/physrevlett.125.111105· OSTI ID:1801833

^[1]; ^[2]; An, Haipeng ^[3]

Tsinghua Univ., Beijing (China); OSTI
Univ. of California, Riverside, CA (United States)
Univ. of California, Riverside, CA (United States); Tsinghua Univ., Beijing (China)

Observations of ultradiffuse galaxies NGC 1052-DF2 and -DF4 show they may contain little dark matter, challenging our understanding of galaxy formation. Using controlled N-body simulations, we explore the possibility that their properties can be reproduced through tidal stripping from the elliptical galaxy NGC 1052, in both cold dark matter (CDM) and self-interacting dark matter (SIDM) scenarios. To explain the dark matter deficiency, we find that a CDM halo must have a very low concentration so that it can lose sufficient inner mass in the tidal field. In contrast, SIDM favors a higher and more reasonable concentration as core formation enhances tidal mass loss. Final stellar distributions in our SIDM benchmarks are more diffuse than the CDM one, and hence the former are in better agreement with the data. We further show that a cored CDM halo model modified by strong baryonic feedback is unlikely to reproduce the observations. Our results indicate that SIDM is more favorable for the formation of dark-matter-deficient galaxies.

View Accepted Manuscript (DOE)

Research Organization:: Univ. of California, Riverside, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC)

Grant/Contract Number:: SC0008541

OSTI ID:: 1801833

Journal Information:: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 11 Vol. 125; ISSN 0031-9007

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

References (79)

A strategic perspective on competition between pipeline gas and LNG Ritz, R. International Association for Energy Economics https://doi.org/10.17863/cam.39106	journalarticle	January 2019
GADGET: a code for collisionless and gasdynamical cosmological simulations Springel, Volker; Yoshida, Naoki; White, Simon D. M. New Astronomy, Vol. 6, Issue 2 https://doi.org/10.1016/S1384-1076(01)00042-2	journal	April 2001
Dark matter self-interactions and small scale structure Tulin, Sean; Yu, Hai-Bo Physics Reports, Vol. 730 https://doi.org/10.1016/j.physrep.2017.11.004	journal	February 2018
Bulgeless dwarf galaxies and dark matter cores from supernova-driven outflows Governato, F.; Brook, C.; Mayer, L. Nature, Vol. 463, Issue 7278 https://doi.org/10.1038/nature08640	journal	January 2010
A galaxy lacking dark matter van Dokkum, Pieter; Danieli, Shany; Cohen, Yotam Nature, Vol. 555, Issue 7698 https://doi.org/10.1038/nature25767	journal	March 2018
Dark matter self-interactions from the internal dynamics of dwarf spheroidals Valli, Mauro; Yu, Hai-Bo Nature Astronomy, Vol. 2, Issue 11 https://doi.org/10.1038/s41550-018-0560-7	journal	August 2018
Further evidence for a population of dark-matter-deficient dwarf galaxies Guo, Qi; Hu, Huijie; Zheng, Zheng Nature Astronomy, Vol. 4, Issue 3 https://doi.org/10.1038/s41550-019-0930-9	journal	November 2019
Galaxies lacking dark matter in the Illustris simulation Haslbauer, M.; Dabringhausen, J.; Kroupa, P. Astronomy & Astrophysics, Vol. 626 https://doi.org/10.1051/0004-6361/201833771	journal	June 2019
The ultra-diffuse galaxy NGC 1052-DF2 with MUSE: I. Kinematics of the stellar body Emsellem, Eric; van der Burg, Remco F. J.; Fensch, Jérémy Astronomy & Astrophysics, Vol. 625 https://doi.org/10.1051/0004-6361/201834909	journal	May 2019
The ultra-diffuse galaxy NGC 1052-DF2 with MUSE: II. The population of DF2: stars, clusters, and planetary nebulae Fensch, Jérémy; van der Burg, Remco F. J.; Jeřábková, Tereza Astronomy & Astrophysics, Vol. 625 https://doi.org/10.1051/0004-6361/201834911	journal	May 2019
An analytical model for spherical galaxies and bulges Hernquist, Lars The Astrophysical Journal, Vol. 356 https://doi.org/10.1086/168845	journal	June 1990
A Universal Density Profile from Hierarchical Clustering Navarro, Julio F.; Frenk, Carlos S.; White, Simon D. M. The Astrophysical Journal, Vol. 490, Issue 2 https://doi.org/10.1086/304888	journal	December 1997
A Quantitative Study of Interacting Dark Matter in Halos Kochanek, C. S.; White, Martin The Astrophysical Journal, Vol. 543, Issue 2 https://doi.org/10.1086/317149	journal	November 2000
The Structural Evolution of Substructure Hayashi, Eric; Navarro, Julio F.; Taylor, James E. The Astrophysical Journal, Vol. 584, Issue 2 https://doi.org/10.1086/345788	journal	February 2003
The Tidal Evolution of Local Group Dwarf Spheroidals Penarrubia, Jorge; Navarro, Julio F.; McConnachie, Alan W. The Astrophysical Journal, Vol. 673, Issue 1 https://doi.org/10.1086/523686	journal	January 2008
Constraints on the Relationship Between Stellar mass and halo mass at low and high Redshift Moster, Benjamin P.; Somerville, Rachel S.; Maulbetsch, Christian The Astrophysical Journal, Vol. 710, Issue 2 https://doi.org/10.1088/0004-637X/710/2/903	journal	January 2010
The Rockstar Phase-Space Temporal halo Finder and the Velocity Offsets of Cluster Cores Behroozi, Peter S.; Wechsler, Risa H.; Wu, Hao-Yi The Astrophysical Journal, Vol. 762, Issue 2 https://doi.org/10.1088/0004-637X/762/2/109	journal	December 2012
THE AVERAGE STAR FORMATION HISTORIES OF GALAXIES IN DARK MATTER HALOS FROM z = 0-8 Behroozi, Peter S.; Wechsler, Risa H.; Conroy, Charlie The Astrophysical Journal, Vol. 770, Issue 1 https://doi.org/10.1088/0004-637X/770/1/57	journal	May 2013
Diversity in density profiles of self-interacting dark matter satellite halos Kahlhoefer, Felix; Kaplinghat, Manoj; Slatyer, Tracy R. Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 12 https://doi.org/10.1088/1475-7516/2019/12/010	journal	December 2019
Signatures of self-interacting dark matter on cluster density profile and subhalo distributions Banerjee, Arka; Adhikari, Susmita; Dalal, Neal Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 02 https://doi.org/10.1088/1475-7516/2020/02/024	journal	February 2020
Dark matter cores and cusps in spiral galaxies and their explanations Kaplinghat, Manoj; Ren, Tao; Yu, Hai-Bo Journal of Cosmology and Astroparticle Physics, Vol. 2020, Issue 06 https://doi.org/10.1088/1475-7516/2020/06/027	journal	June 2020
Core condensation in heavy halos: a two-stage theory for galaxy formation and clustering White, S. D. M.; Rees, M. J. Monthly Notices of the Royal Astronomical Society, Vol. 183, Issue 3 https://doi.org/10.1093/mnras/183.3.341	journal	July 1978
The cores of dwarf galaxy haloes Navarro, J. F.; Eke, V. R.; Frenk, C. S. Monthly Notices of the Royal Astronomical Society, Vol. 283, Issue 3 https://doi.org/10.1093/mnras/283.3.L72	journal	December 1996
On the Problem of Distribution in Globular Star Clusters: (Plate 8.) Plummer, H. C. Monthly Notices of the Royal Astronomical Society, Vol. 71, Issue 5 https://doi.org/10.1093/mnras/71.5.460	journal	March 1911
Robust H i kinematics of gas-rich ultra-diffuse galaxies: hints of a weak-feedback formation scenario Mancera Piña, Pavel E.; Fraternali, Filippo; Oman, Kyle A. Monthly Notices of the Royal Astronomical Society, Vol. 495, Issue 4 https://doi.org/10.1093/mnras/staa1256	journal	May 2020
Galactic star formation and accretion histories from matching galaxies to dark matter haloes Moster, Benjamin P.; Naab, Thorsten; White, Simon D. M. Monthly Notices of the Royal Astronomical Society, Vol. 428, Issue 4 https://doi.org/10.1093/mnras/sts261	journal	December 2012
Cosmological simulations with self-interacting dark matter – I. Constant-density cores and substructure Rocha, Miguel; Peter, Annika H. G.; Bullock, James S. Monthly Notices of the Royal Astronomical Society, Vol. 430, Issue 1 https://doi.org/10.1093/mnras/sts514	journal	January 2013
Cusp-core transformations in dwarf galaxies: observational predictions Teyssier, Romain; Pontzen, Andrew; Dubois, Yohan Monthly Notices of the Royal Astronomical Society, Vol. 429, Issue 4 https://doi.org/10.1093/mnras/sts563	journal	January 2013
The dependence of dark matter profiles on the stellar-to-halo mass ratio: a prediction for cusps versus cores Di Cintio, Arianna; Brook, Chris B.; Macciò, Andrea V. Monthly Notices of the Royal Astronomical Society, Vol. 437, Issue 1 https://doi.org/10.1093/mnras/stt1891	journal	November 2013
Can feedback solve the too-big-to-fail problem? Garrison-Kimmel, Shea; Rocha, Miguel; Boylan-Kolchin, Michael Monthly Notices of the Royal Astronomical Society, Vol. 433, Issue 4 https://doi.org/10.1093/mnras/stt984	journal	June 2013
Dwarf galaxies in CDM and SIDM with baryons: observational probes of the nature of dark matter Vogelsberger, Mark; Zavala, Jesus; Simpson, Christine Monthly Notices of the Royal Astronomical Society, Vol. 444, Issue 4 https://doi.org/10.1093/mnras/stu1713	journal	September 2014
Cold dark matter haloes in the Planck era: evolution of structural parameters for Einasto and NFW profiles Dutton, Aaron A.; Macciò, Andrea V. Monthly Notices of the Royal Astronomical Society, Vol. 441, Issue 4 https://doi.org/10.1093/mnras/stu742	journal	May 2014
The impact of baryonic physics on the structure of dark matter haloes: the view from the FIRE cosmological simulations Chan, T. K.; Kereš, D.; Oñorbe, J. Monthly Notices of the Royal Astronomical Society, Vol. 454, Issue 3 https://doi.org/10.1093/mnras/stv2165	journal	October 2015
NIHAO – IV: core creation and destruction in dark matter density profiles across cosmic time Tollet, Edouard; Macciò, Andrea V.; Dutton, Aaron A. Monthly Notices of the Royal Astronomical Society, Vol. 456, Issue 4 https://doi.org/10.1093/mnras/stv2856	journal	January 2016
ETHOS – an effective theory of structure formation: dark matter physics as a possible explanation of the small-scale CDM problems Vogelsberger, Mark; Zavala, Jesús; Cyr-Racine, Francis-Yan Monthly Notices of the Royal Astronomical Society, Vol. 460, Issue 2 https://doi.org/10.1093/mnras/stw1076	journal	May 2016
The SLUGGS Survey: stellar masses and effective radii of early-type galaxies from Spitzer Space Telescope 3.6 μm imaging Forbes, Duncan A.; Sinpetru, Luciana; Savorgnan, Giulia Monthly Notices of the Royal Astronomical Society, Vol. 464, Issue 4 https://doi.org/10.1093/mnras/stw2604	journal	October 2016
Dark matter cores all the way down Read, J. I.; Agertz, O.; Collins, M. L. M. Monthly Notices of the Royal Astronomical Society, Vol. 459, Issue 3 https://doi.org/10.1093/mnras/stw713	journal	March 2016
fire in the field: simulating the threshold of galaxy formation Fitts, Alex; Boylan-Kolchin, Michael; Elbert, Oliver D. Monthly Notices of the Royal Astronomical Society, Vol. 471, Issue 3 https://doi.org/10.1093/mnras/stx1757	journal	July 2017
NIHAO – XIV. Reproducing the observed diversity of dwarf galaxy rotation curve shapes in ΛCDM Santos-Santos, Isabel M.; Di Cintio, Arianna; Brook, Chris B. Monthly Notices of the Royal Astronomical Society, Vol. 473, Issue 4 https://doi.org/10.1093/mnras/stx2660	journal	October 2017
Disruption of dark matter substructure: fact or fiction? van den Bosch, Frank C.; Ogiya, Go; Hahn, Oliver Monthly Notices of the Royal Astronomical Society, Vol. 474, Issue 3 https://doi.org/10.1093/mnras/stx2956	journal	November 2017
Cosmic particle colliders: simulations of self-interacting dark matter with anisotropic scattering Robertson, Andrew; Massey, Richard; Eke, Vincent Monthly Notices of the Royal Astronomical Society, Vol. 467, Issue 4 https://doi.org/10.1093/mnras/stx463	journal	February 2017
Dissecting the evolution of dark matter subhaloes in the Bolshoi simulation van den Bosch, Frank C. Monthly Notices of the Royal Astronomical Society, Vol. 468, Issue 1 https://doi.org/10.1093/mnras/stx520	journal	March 2017
Spreading out and staying sharp – creating diverse rotation curves via baryonic and self-interaction effects Creasey, Peter; Sameie, Omid; Sales, Laura V. Monthly Notices of the Royal Astronomical Society, Vol. 468, Issue 2 https://doi.org/10.1093/mnras/stx522	journal	March 2017
Dark matter substructure in numerical simulations: a tale of discreteness noise, runaway instabilities, and artificial disruption van den Bosch, Frank C.; Ogiya, Go Monthly Notices of the Royal Astronomical Society, Vol. 475, Issue 3 https://doi.org/10.1093/mnras/sty084	journal	January 2018
FIRE-2 simulations: physics versus numerics in galaxy formation Hopkins, Philip F.; Wetzel, Andrew; Kereš, Dušan Monthly Notices of the Royal Astronomical Society, Vol. 480, Issue 1 https://doi.org/10.1093/mnras/sty1690	journal	June 2018
Reconciling mass estimates of ultradiffuse galaxies Laporte, Chervin F. P.; Agnello, Adriano; Navarro, Julio F. Monthly Notices of the Royal Astronomical Society, Vol. 484, Issue 1 https://doi.org/10.1093/mnras/sty2891	journal	October 2018
Towards a higher mass for NGC 1052-DF2 : an analysis based on full distribution functions Nusser, Adi Monthly Notices of the Royal Astronomical Society, Vol. 484, Issue 1 https://doi.org/10.1093/mnras/sty3532	journal	January 2019
Dark-matter-deficient galaxies in hydrodynamical simulations Jing, Yingjie; Wang, Chunxiang; Li, Ran Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 3 https://doi.org/10.1093/mnras/stz1839	journal	July 2019
The ultra-diffuse dwarf galaxies NGC 1052-DF2 and 1052-DF4 are in conflict with standard cosmology Haslbauer, Moritz; Banik, Indranil; Kroupa, Pavel Monthly Notices of the Royal Astronomical Society, Vol. 489, Issue 2 https://doi.org/10.1093/mnras/stz2270	journal	August 2019
Ultra-diffuse galaxies in the Auriga simulations Liao, Shihong; Gao, Liang; Frenk, Carlos S. Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 4 https://doi.org/10.1093/mnras/stz2969	journal	October 2019
Erratum: The ultra-diffuse dwarf galaxies NGC 1052-DF2 and 1052-DF4 are in conflict with standard cosmology Haslbauer, Moritz; Banik, Indranil; Kroupa, Pavel Monthly Notices of the Royal Astronomical Society, Vol. 490, Issue 4 https://doi.org/10.1093/mnras/stz3120	journal	November 2019
The formation of ultra-diffuse galaxies in cored dark matter haloes through tidal stripping and heating Carleton, Timothy; Errani, Raphaël; Cooper, Michael Monthly Notices of the Royal Astronomical Society, Vol. 485, Issue 1 https://doi.org/10.1093/mnras/stz383	journal	February 2019
A distance of 13 Mpc resolves the claimed anomalies of the galaxy lacking dark matter Trujillo, Ignacio; Beasley, Michael A.; Borlaff, Alejandro Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 1 https://doi.org/10.1093/mnras/stz771	journal	March 2019
NIHAO XXI: the emergence of low surface brightness galaxies Di Cintio, Arianna; Brook, Chris B.; Macciò, Andrea V. Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 2 https://doi.org/10.1093/mnras/stz985	journal	April 2019
Refracting into ultra-diffuse galaxy NGC 1052-DF2 by passing near the centre of NGC 1052 Huo, Ran Monthly Notices of the Royal Astronomical Society: Letters, Vol. 495, Issue 1 https://doi.org/10.1093/mnrasl/slaa071	journal	April 2020
Constraining self-interacting dark matter with the Milky Way’s dwarf spheroidals Zavala, Jesús; Vogelsberger, Mark; Walker, Matthew G. Monthly Notices of the Royal Astronomical Society: Letters, Vol. 431, Issue 1 https://doi.org/10.1093/mnrasl/sls053	journal	February 2013
Constraining the distribution of dark matter in dwarf spheroidal galaxies with stellar tidal streams Errani, Raphaël; Peñarrubia, Jorge; Tormen, Giuseppe Monthly Notices of the Royal Astronomical Society: Letters, Vol. 449, Issue 1 https://doi.org/10.1093/mnrasl/slv012	journal	February 2015
Tidal stripping as a possible origin of the ultra diffuse galaxy lacking dark matter Ogiya, Go Monthly Notices of the Royal Astronomical Society: Letters, Vol. 480, Issue 1 https://doi.org/10.1093/mnrasl/sly138	journal	July 2018
Effects of mass models on dynamical mass estimate: the case of ultradiffuse galaxy NGC 1052-DF2 Hayashi, Kohei; Inoue, Shigeki Monthly Notices of the Royal Astronomical Society: Letters, Vol. 481, Issue 1 https://doi.org/10.1093/mnrasl/sly162	journal	September 2018
Dark Matter Halos as Particle Colliders: Unified Solution to Small-Scale Structure Puzzles from Dwarfs to Clusters Kaplinghat, Manoj; Tulin, Sean; Yu, Hai-Bo Physical Review Letters, Vol. 116, Issue 4 https://doi.org/10.1103/PhysRevLett.116.041302	journal	January 2016
Self-Interacting Dark Matter Can Explain Diverse Galactic Rotation Curves Kamada, Ayuki; Kaplinghat, Manoj; Pace, Andrew B. Physical Review Letters, Vol. 119, Issue 11 https://doi.org/10.1103/PhysRevLett.119.111102	journal	September 2017
Self-Interacting Dark Matter Subhalos in the Milky Way’s Tides Sameie, Omid; Yu, Hai-Bo; Sales, Laura V. Physical Review Letters, Vol. 124, Issue 14 https://doi.org/10.1103/PhysRevLett.124.141102	journal	April 2020
Observational Evidence for Self-Interacting Cold Dark Matter Spergel, David N.; Steinhardt, Paul J. Physical Review Letters, Vol. 84, Issue 17 https://doi.org/10.1103/PhysRevLett.84.3760	journal	April 2000
Reconciling the Diversity and Uniformity of Galactic Rotation Curves with Self-Interacting Dark Matter Ren, Tao; Kwa, Anna; Kaplinghat, Manoj Physical Review X, Vol. 9, Issue 3 https://doi.org/10.1103/PhysRevX.9.031020	journal	August 2019
The cosmological simulation code gadget-2 Springel, Volker Monthly Notices of the Royal Astronomical Society, Vol. 364, Issue 4 https://doi.org/10.1111/j.1365-2966.2005.09655.x	journal	December 2005
The masses of the Milky Way and Andromeda galaxies: The masses of the Milky Way and Andromeda galaxies Watkins, Laura L.; Evans, N. Wyn; An, Jin H. Monthly Notices of the Royal Astronomical Society, Vol. 406, Issue 1 https://doi.org/10.1111/j.1365-2966.2010.16708.x	journal	May 2010
Accurate masses for dispersion-supported galaxies: Accurate masses for spheroidal galaxies Wolf, Joe; Martinez, Gregory D.; Bullock, James S. Monthly Notices of the Royal Astronomical Society https://doi.org/10.1111/j.1365-2966.2010.16753.x	journal	May 2010
The impact of dark matter cusps and cores on the satellite galaxy population around spiral galaxies: Impact of cusps and cores on the satellite population Peñarrubia, Jorge; Benson, Andrew J.; Walker, Matthew G. Monthly Notices of the Royal Astronomical Society https://doi.org/10.1111/j.1365-2966.2010.16762.x	journal	May 2010
Subhaloes in self-interacting galactic dark matter haloes: Self-interacting galactic dark matter haloes Vogelsberger, Mark; Zavala, Jesus; Loeb, Abraham Monthly Notices of the Royal Astronomical Society, Vol. 423, Issue 4 https://doi.org/10.1111/j.1365-2966.2012.21182.x	journal	May 2012
Signatures of Velocity-dependent Dark Matter Self-interactions in Milky Way-mass Halos Nadler, Ethan O.; Banerjee, Arka; Adhikari, Susmita The Astrophysical Journal, Vol. 896, Issue 2 https://doi.org/10.3847/1538-4357/ab94b0	journal	June 2020
Current Velocity Data on Dwarf Galaxy NGC 1052-DF2 do not Constrain it to Lack Dark Matter Martin, Nicolas F.; Collins, Michelle L. M.; Longeard, Nicolas The Astrophysical Journal, Vol. 859, Issue 1 https://doi.org/10.3847/2041-8213/aac216	journal	May 2018
The Distance of the Dark Matter Deficient Galaxy NGC 1052–DF2 van Dokkum, Pieter; Danieli, Shany; Cohen, Yotam The Astrophysical Journal, Vol. 864, Issue 1 https://doi.org/10.3847/2041-8213/aada4d	journal	August 2018
A Second Galaxy Missing Dark Matter in the NGC 1052 Group van Dokkum, Pieter; Danieli, Shany; Abraham, Roberto The Astrophysical Journal, Vol. 874, Issue 1 https://doi.org/10.3847/2041-8213/ab0d92	journal	March 2019
Still Missing Dark Matter: KCWI High-resolution Stellar Kinematics of NGC1052-DF2 Danieli, Shany; van Dokkum, Pieter; Conroy, Charlie The Astrophysical Journal, Vol. 874, Issue 2 https://doi.org/10.3847/2041-8213/ab0e8c	journal	March 2019
The TRGB Distance to the Second Galaxy “Missing Dark Matter”: Evidence for Two Groups of Galaxies at 13.5 and 19 Mpc in the Line of Sight of NGC 1052 Monelli, Matteo; Trujillo, Ignacio The Astrophysical Journal, Vol. 880, Issue 1 https://doi.org/10.3847/2041-8213/ab2fd2	journal	July 2019
Off the Baryonic Tully–Fisher Relation: A Population of Baryon-dominated Ultra-diffuse Galaxies Mancera Piña, Pavel E.; Fraternali, Filippo; Adams, Elizabeth A. K. The Astrophysical Journal, Vol. 883, Issue 2 https://doi.org/10.3847/2041-8213/ab40c7	journal	September 2019
A Tip of the Red Giant Branch Distance to the Dark Matter Deficient Galaxy NGC 1052-DF4 from Deep Hubble Space Telescope Data Danieli, Shany; van Dokkum, Pieter; Abraham, Roberto The Astrophysical Journal, Vol. 895, Issue 1 https://doi.org/10.3847/2041-8213/ab8dc4	journal	May 2020
A Revised Velocity for the Globular Cluster GC-98 in the Ultra Diffuse Galaxy NGC 1052-DF2 Dokkum, Pieter van; Cohen, Yotam; Danieli, Shany Research Notes of the AAS, Vol. 2, Issue 2 https://doi.org/10.3847/2515-5172/aacc6f	journal	April 2018
Independent Analysis of the Distance to NGC 1052-DF2 Blakeslee, John P.; Cantiello, Michele Research Notes of the AAS, Vol. 2, Issue 3 https://doi.org/10.3847/2515-5172/aad90e	journal	July 2018

Similar Records

Ultra-deep imaging of NGC 1052-DF2 and NGC 1052-DF4 to unravel their origins

Journal Article · Sun Mar 31 20:00:00 EDT 2024 · Astronomy and Astrophysics · OSTI ID:2582060

Self-Interacting Dark Matter Can Explain Diverse Galactic Rotation Curves

Journal Article · Tue Sep 12 20:00:00 EDT 2017 · Physical Review Letters · OSTI ID:1536554

Dark matter cores and cusps in spiral galaxies and their explanations

Journal Article · Thu Jun 11 20:00:00 EDT 2020 · Journal of Cosmology and Astroparticle Physics · OSTI ID:1801826

Related Subjects

79 ASTRONOMY AND ASTROPHYSICS
Astrophysical & cosmological simulations
Galactic halos
Particle dark matter
Physics

Self-Interacting Dark Matter and the Origin of Ultradiffuse Galaxies NGC1052-DF2 and -DF4

Citation Formats

References (79)

Similar Records

Related Subjects