dwarf galaxies - Robuta Search

https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/stellar-distribution-ultrafaint-dwarf-galaxies-suggests-deviations-collisionless-cold?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7 The Stellar Distribution in Ultrafaint Dwarf Galaxies Suggests Deviations from the Collisionless... Unraveling the nature of dark matter (DM) stands as a primary objective in modern physics. Here we present evidence suggesting deviations from the... dwarf galaxies stellar distribution https://www.sciencedaily.com/releases/2008/10/081015110842.htm Magellanic Group And Its Seven Dwarf Galaxies | ScienceDaily Astronomers have proposed a new theory for the formation of dwarf galaxies. Researchers solve several outstanding problems by comparing observed dwarfs to... dwarf galaxies magellanic group seven sciencedaily https://www.aanda.org/articles/aa/full_html/2023/03/aa43508e-22/aa43508e-22.html Stellar metallicity gradients of Local Group dwarf galaxies (Corrigendum) | Astronomy &... stellar metallicity local group dwarf galaxies gradients corrigendum https://www.iac.es/en/science-and-technology/publications/stellar-distribution-ultrafaint-dwarf-galaxies-suggests-deviations-collisionless-cold The Stellar Distribution in Ultrafaint Dwarf Galaxies Suggests Deviations from the Collisionless... Unraveling the nature of dark matter (DM) stands as a primary objective in modern physics. Here we present evidence suggesting deviations from the... dwarf galaxies stellar distribution https://arxiv.org/abs/astro-ph/0210377 [astro-ph/0210377] Dwarf Galaxies: Important Clues to Galaxy Formation Abstract page for arXiv paper astro-ph/0210377: Dwarf Galaxies: Important Clues to Galaxy Formation dwarf galaxies astro ph important clues https://www.universetoday.com/articles/tiny-ultra-faint-dwarf-galaxies-reflect-the-conditions-in-the-early-universe Tiny Ultra-Faint Dwarf Galaxies Reflect The Conditions In The Early Universe - Universe Today Apr 27, 2026 - The Milky Way has a sizable retinue of dwarf galaxies, and they may hold important clues about conditions in the early Universe. However, they're difficult to... dwarf galaxies https://www.aanda.org/articles/aa/full_html/2015/01/aa24502-14/aa24502-14.html Environmental effects on star formation in dwarf galaxies and star clusters | Astronomy &... environmental effects star formation dwarf galaxies https://www.aanda.org/articles/aa/abs/2015/01/aa24502-14/aa24502-14.html Environmental effects on star formation in dwarf galaxies and star clusters | Astronomy &... environmental effects star formation dwarf galaxies https://www.universetoday.com/articles/dwarf-galaxies-could-be-the-key-to-explaining-dark-matter Dwarf Galaxies Could be the Key to Explaining Dark Matter - Universe Today Jun 13, 2025 - If dark matter is a particle, it's possible that it could self-annihilate, becoming normal matter and releasing gamma radiation. Dwarf galaxies are the best... dwarf galaxies could be the key https://www.iac.es/en/science-and-technology/publications/stellar-distribution-ultrafaint-dwarf-galaxies-suggests-deviations-collisionless-cold?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7 The Stellar Distribution in Ultrafaint Dwarf Galaxies Suggests Deviations from the Collisionless... Unraveling the nature of dark matter (DM) stands as a primary objective in modern physics. Here we present evidence suggesting deviations from the... dwarf galaxies stellar distribution https://www.iac.es/en/science-and-technology/publications/star-formation-histories-ultra-faint-dwarf-galaxies-environmental-differences-between Star Formation Histories of Ultra-faint Dwarf Galaxies: Environmental Differences between... We present the color-magnitude diagrams and star formation histories (SFHs) of seven ultra-faint dwarf galaxies: Horologium 1, Hydra 2, Phoenix 2, Reticulum 2,... star formation dwarf galaxies histories ultra https://www.rug.nl/about-ug/latest-news/events/promoties/?hfId=120753 Understanding the extreme classes of dwarf galaxies | Upcoming PhD ceremonies | PhD ceremonies |... the extreme dwarf galaxies understanding classes upcoming https://www.sciencedaily.com/releases/2012/10/121027120925.htm Hubble sees violent star formation episodes in dwarf galaxies | ScienceDaily The NASA/ESA Hubble Space Telescope has imaged the faint irregular galaxy NGC 3738, a starburst galaxy. The galaxy is in the midst of a violent episode of star... star formation dwarf galaxies hubble sees violent https://www.stsci.edu/contents/events/stsci/2025/november/understanding-dwarf-galaxies-to-understand-dark-matter Understanding Dwarf Galaxies to Understand Dark Matter | STScI dwarf galaxies dark matter understanding stsci https://www.aanda.org/articles/aa/ref/2020/11/aa38176-20/aa38176-20.html The interacting nature of dwarf galaxies hosting superluminous supernovae | Astronomy &... dwarf galaxies superluminous supernovae interacting nature hosting https://www.aanda.org/articles/aa/abs/2008/31/aa09706-08/aa09706-08.html The fundamental plane of dwarf irregular galaxies | Astronomy & Astrophysics (A&A) dwarf irregular galaxies the fundamental astronomy astrophysics plane https://www.aanda.org/articles/aa/abs/2018/07/aa32455-17/aa32455-17.html Distances from the tip of the red giant branch to the dwarf galaxies dw1335-29 and dw1340-30 in the... https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/new-class-dark-matter-free-dwarf-galaxies-i-clues-fcc-224-ngc-1052-df2-and-ngc-1052-df4 A new class of dark matter-free dwarf galaxies?: I. Clues from FCC 224, NGC 1052-DF2, and NGC... Context. The discovery of quiescent, dark matter (DM)-deficient ultra-diffuse galaxies (UDGs) with overluminous globular clusters (GCs) has challenged galaxy... https://iac.es/en/science-and-technology/publications/euclid-preparation-lxxix-using-mock-low-surface-brightness-dwarf-galaxies-probe-euclid Euclid preparation: LXXIX. Using mock low surface brightness dwarf galaxies to probe Euclid Wide... Local Universe dwarf galaxies can serve as both cosmological and mass assembly probes. Deep surveys have enabled the study of these objects down to the low... https://arxiv.org/abs/astro-ph/0106375 [astro-ph/0106375] Ultra-compact dwarf galaxies: a new class of compact stellar system discovered... Abstract page for arXiv paper astro-ph/0106375: Ultra-compact dwarf galaxies: a new class of compact stellar system discovered in the Fornax Cluster ultra compact dwarf galaxies https://www.astronomy.com/science/astronomers-use-hubble-to-study-bursts-of-star-formation-in-the-dwarf-galaxies-of-the-early-universe/ Astronomers use Hubble to study bursts of star formation in the dwarf galaxies of the early... May 18, 2023 - New observations with the Hubble Space Telescope show that starbursts in dwarf galaxies played a bigger role in star formation than expected in the early... https://www.universetoday.com/articles/nearby-ancient-dwarf-galaxies-have-a-surprising-amount-of-dark-matter Nearby Ancient Dwarf Galaxies Have a Surprising Amount of Dark Matter - Universe Today Jun 13, 2025 - According to new research led from MIT, ancient dwarf galaxies may have had more dark matter than previously thought. https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/planetary-nebulae-universal-mass-metallicity-relation-local-group-dwarf-galaxies-and?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-6 Planetary nebulae: the universal mass-metallicity relation for Local Group dwarf galaxies and the... Here we study 16 planetary nebulae (PNe) in the dwarf irregular galaxy NGC 205 by using Gemini Multi-Object Spectrographs (GMOS@Gemini) spectra to derive their... https://www.aanda.org/articles/aa/full_html/2017/12/aa31240-17/aa31240-17.html The formation of ultra compact dwarf galaxies and massive globular clusters - Quasar-like objects... ultra compact dwarf galaxies https://www.aanda.org/articles/aa/abs/2021/03/aa39338-20/aa39338-20.html Polytropic spheres modelling dark matter haloes of dwarf galaxies | Astronomy & Astrophysics (A&A) dark matter haloes https://www.aanda.org/articles/aa/abs/2003/05/aa3024/aa3024.html Distribution of star-forming complexes in dwarf irregular galaxies | Astronomy & Astrophysics (A&A) dwarf irregular galaxies of star https://www.aanda.org/articles/aa/ref/2003/02/aa2657/aa2657.html Tidal dwarf candidates in a sample of interacting galaxies - II. Properties and kinematics of the... https://arxiv.org/abs/1410.2242 [1410.2242] A Comprehensive Search for Dark Matter Annihilation in Dwarf Galaxies Abstract page for arXiv paper 1410.2242: A Comprehensive Search for Dark Matter Annihilation in Dwarf Galaxies comprehensive search https://www.sciencealert.com/these-dwarf-galaxies-seem-to-be-avoiding-dark-matter-somehow These Dwarf Galaxies Seem to Be Devoid of Dark Matter, And It Doesn't Make Sense : ScienceAlert Aug 8, 2022 - Ask astronomers about dark matter and one of the things they talk about is that this invisible, mysterious 'stuff' permeates the universe. https://www.space.com/the-universe/these-dwarf-galaxies-in-the-hydra-cluster-are-baffling-scientists-we-found-something-we-didnt-expect These dwarf galaxies in the Hydra cluster are baffling scientists: 'We found something we didn't... Feb 26, 2025 - Astronomers were surprised to see the behavior of ultrafaint dwarf galaxies located in the Hydra cluster. https://arxiv.org/abs/1503.02641 [1503.02641] Searching for Dark Matter Annihilation from Milky Way Dwarf Spheroidal Galaxies with... Abstract page for arXiv paper 1503.02641: Searching for Dark Matter Annihilation from Milky Way Dwarf Spheroidal Galaxies with Six Years of Fermi-LAT Data https://arxiv.org/abs/1801.03515 [1801.03515] Formation of Globular Cluster Systems: From Dwarf Galaxies to Giants Abstract page for arXiv paper 1801.03515: Formation of Globular Cluster Systems: From Dwarf Galaxies to Giants globular cluster https://www.space.com/26290-hubble-telescope-star-formation-dwarf-galaxies.html Ancient Dwarf 'Starburst Galaxies' Shed Light on Early Universe | Space Jun 19, 2014 - Brilliant bursts of star formation in distant dwarf galaxies seen by NASA's Hubble Space Telescope could reveal new information about the early history of the... starburst galaxies shed light early universe ancient dwarf https://www.aanda.org/articles/aa/ref/2014/10/aa23539-14/aa23539-14.html Dust emission in star-forming dwarf galaxies: General properties and the nature of the submm excess... https://arxiv.org/abs/2602.22035 [2602.22035] Optical Spectroscopy of Dwarf Galaxies at $z\sim 0.15$ in the COSMOS Field: Star... Abstract page for arXiv paper 2602.22035: Optical Spectroscopy of Dwarf Galaxies at $z\sim 0.15$ in the COSMOS Field: Star Formation and Dust Properties https://www.aanda.org/articles/aa/abs/2014/04/aa22710-13/aa22710-13.html Gravitational tides and dwarf spheroidal galaxies | Astronomy & Astrophysics (A&A) dwarf spheroidal galaxies astronomy astrophysics gravitational tides https://www.aanda.org/articles/aa/ref/2002/40/aaei021/aaei021.html A metallicity-flattening relation for dwarf elliptical galaxies | Astronomy & Astrophysics (A&A) dwarf elliptical galaxies metallicity flattening relation astronomy https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/dynamical-state-bars-cluster-dwarf-galaxies-cases-ngc-4483-and-ngc-4516-0 The dynamical state of bars in cluster dwarf galaxies: the cases of NGC 4483 and NGC 4516 |... Dwarf barred galaxies are the perfect candidates for hosting slowly rotating bars. They are common in dense environments and have a relatively shallow... https://www.iac.es/en/science-and-technology/publications/euclid-preparation-lxxix-using-mock-low-surface-brightness-dwarf-galaxies-probe-euclid Euclid preparation: LXXIX. Using mock low surface brightness dwarf galaxies to probe Euclid Wide... Local Universe dwarf galaxies can serve as both cosmological and mass assembly probes. Deep surveys have enabled the study of these objects down to the low... https://www.aanda.org/articles/aa/abs/2017/06/aa29832-16/aa29832-16.html Infrared signature of active massive black holes in nearby dwarf galaxies | Astronomy &... infrared signature massive black https://www.aanda.org/articles/aa/ref/2019/05/aa35231-19/aa35231-19.html The Fornax Deep Survey (FDS) with VST - VI. Optical properties of the dwarf galaxies in the Fornax... https://www.aanda.org/articles/aa/ref/2004/03/aah4449/aah4449.html Numerical simulations of expanding supershells in dwarf irregular galaxies - I. Application to... dwarf irregular galaxies https://www.aanda.org/articles/aa/full_html/2024/10/aa49666-24/T6.html Globular cluster orbital decay in dwarf galaxies with MOND and CDM: Impact of supernova feedback |... https://iac.es/en/science-and-technology/publications/planetary-nebulae-universal-mass-metallicity-relation-local-group-dwarf-galaxies-and Planetary nebulae: the universal mass-metallicity relation for Local Group dwarf galaxies and the... Here we study 16 planetary nebulae (PNe) in the dwarf irregular galaxy NGC 205 by using Gemini Multi-Object Spectrographs (GMOS@Gemini) spectra to derive their... https://www.aanda.org/articles/aa/ref/2017/12/aa31240-17/aa31240-17.html The formation of ultra compact dwarf galaxies and massive globular clusters - Quasar-like objects... ultra compact dwarf galaxies https://www.iac.es/en/science-and-technology/publications/dynamical-state-bars-cluster-dwarf-galaxies-cases-ngc-4483-and-ngc-4516-0 The dynamical state of bars in cluster dwarf galaxies: the cases of NGC 4483 and NGC 4516 |... Dwarf barred galaxies are the perfect candidates for hosting slowly rotating bars. They are common in dense environments and have a relatively shallow... https://www.aanda.org/articles/aa/abs/2021/04/aa40306-21/aa40306-21.html APOGEE spectroscopic evidence for chemical anomalies in dwarf galaxies: The case of M 54 and... https://www.aanda.org/articles/aa/ref/2007/47/aa8211-07/aa8211-07.html The effect of clouds in a galactic wind on the evolution of gas-rich dwarf galaxies | Astronomy &... https://www.aanda.org/articles/aa/full_html/2020/01/aa35231e-19/aa35231e-19.html The Fornax Deep Survey (FDS) with VST - VI. Optical properties of the dwarf galaxies in the Fornax... https://www.universetoday.com/articles/a-new-census-of-dwarf-galaxies-shows-more-massive-black-holes-than-previously-thought A New Census of Dwarf Galaxies Shows More Massive Black Holes than Previously Thought - Universe... Jan 17, 2026 - A new census of more than 8,000 galaxies finds active black holes rising in frequency with galaxy mass, jumping sharply in galaxies similar in mass to the... https://arxiv.org/abs/2009.10096 [2009.10096] s-process Enirchment of Ultrafaint Dwarf Galaxies Abstract page for arXiv paper 2009.10096: s-process Enirchment of Ultrafaint Dwarf Galaxies s process 2009 10096 dwarf galaxies https://iac.es/en/outreach/news/confronting-fuzzy-dark-matter-rotation-curves-nearby-dwarf-irregular-galaxies?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-2&page_manager_page_variant_weight=-3 Confronting fuzzy dark matter with the rotation curves of nearby dwarf irregular galaxies |... Dark matter is an invisible substance that makes up more than eighty percent of the matter content of the universe. fuzzy dark matter https://www.sciencetimes.com/articles/47230/20231121/dwarf-galaxies-take-10-million-year-delay-blowing-up-gas.htm Dwarf Galaxies Take a 10-Million-Year Delay in Blowing Up Gas, Allowing More Stars To Coalesce and... Nov 21, 2023 - University of Michigan researchers discover a 10-million-year delay in gas expulsion from dwarf galaxies, influencing prolonged star formation and offering... https://arxiv.org/abs/astro-ph/9409079v1 [astro-ph/9409079v1] Dwarf Elliptical Galaxies Abstract page for arXiv paper astro-ph/9409079v1: Dwarf Elliptical Galaxies dwarf elliptical astro ph galaxies https://www.aanda.org/articles/aa/full_html/2025/01/aa52688-24/aa52688-24.html The puzzle of isolated and quenched dwarf galaxies in cosmic voids | Astronomy & Astrophysics (A&A) https://www.universetoday.com/articles/the-building-blocks-for-supermassive-black-holes-are-found-in-dwarf-galaxies The Building Blocks for Supermassive Black Holes are Found in Dwarf Galaxies - Universe Today https://www.aanda.org/articles/aa/abs/2003/10/aah4058/aah4058.html Embedded disks in Fornax dwarf elliptical galaxies | Astronomy & Astrophysics (A&A) dwarf elliptical galaxies astronomy astrophysics embedded disks fornax https://arxiv.org/abs/astro-ph/9409079 [astro-ph/9409079] Dwarf Elliptical Galaxies Abstract page for arXiv paper astro-ph/9409079: Dwarf Elliptical Galaxies dwarf elliptical astro ph galaxies https://www.aanda.org/articles/aa/ref/2014/08/aa23816-14/aa23816-14.html Discovering extremely compact and metal-poor, star-forming dwarf galaxies out to z ~ 0.9 in the... https://www.aanda.org/articles/aa/abs/2006/33/aa5098-06/aa5098-06.html Towards a phylogenetic analysis of galaxy evolution: a case study with the dwarf galaxies of the... https://www.aanda.org/articles/aa/full_html/2024/10/aa49666-24/F7.html Globular cluster orbital decay in dwarf galaxies with MOND and CDM: Impact of supernova feedback |... https://www.iac.es/es/ciencia-y-tecnologia/publicaciones/3d-view-dwarf-galaxies-gaia-and-vltflames-ii-sextans-dwarf-spheroidal?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7 A 3D view of dwarf galaxies with Gaia and VLT/FLAMES: II. The Sextans dwarf spheroidal | Instituto... The Sextans dwarf spheroidal galaxy has been challenging to study in a comprehensive way as it is highly extended on the sky, with an uncertain but large tidal... https://www.aanda.org/articles/aa/abs/2004/40/aah2086/aah2086.html Evolution of dwarf-elliptical galaxies | Astronomy & Astrophysics (A&A) dwarf elliptical galaxies astronomy astrophysics evolution https://www.aanda.org/articles/aa/full_html/2017/09/aa30664-17/T1.html HI properties and star formation history of a fly-by pair of blue compact dwarf galaxies |... https://www.sciencealert.com/for-the-first-time-astronomers-see-black-holes-in-dwarf-galaxies-about-to-collide For The First Time, Astronomers See Black Holes in Dwarf Galaxies About to Collide : ScienceAlert Feb 24, 2023 - For the first time, astronomers have spotted evidence of a pair of dwarf galaxies featuring giant black holes on a collision course with each other. for the first time https://www.elon.edu/u/news/2023/10/20/chris-richardson-co-authors-publication-about-hidden-molecular-gas-in-dwarf-galaxies/ Chris Richardson co-authors publication about hidden molecular gas in dwarf galaxies | Today at... Associate Professor Chris Richardson co-authors journal publication with colleagues that uses a novel approach to finding hidden molecular gas in dwarf galaxies https://www.iac.es/en/science-and-technology/publications/isaac-newton-telescope-monitoring-survey-local-group-dwarf-galaxies-vi-star-formation The Isaac Newton Telescope Monitoring Survey of Local Group Dwarf Galaxies. VI. The Star Formation... We present a photometric study of the resolved stellar populations in Andromeda IX (And IX), the closest satellite to M31, a metal-poor and low-mass dwarf... https://www.iac.es/en/science-and-technology/publications/3d-view-dwarf-galaxies-gaia-and-vltflames-ii-sextans-dwarf-spheroidal?overridden_route_name=entity.node.canonical&base_route_name=entity.node.canonical&page_manager_page=node_view&page_manager_page_variant=node_view-panels_variant-15&page_manager_page_variant_weight=-7 A 3D view of dwarf galaxies with Gaia and VLT/FLAMES: II. The Sextans dwarf spheroidal | Instituto... The Sextans dwarf spheroidal galaxy has been challenging to study in a comprehensive way as it is highly extended on the sky, with an uncertain but large tidal... https://www.aanda.org/articles/aa/full_html/2013/10/aa22167-13/aa22167-13.html On central black holes in ultra-compact dwarf galaxies | Astronomy & Astrophysics (A&A) ultra compact dwarf galaxies black holes