AA
Anke Ardern-Arentsen
astro-ph.GAastro-ph.SRastro-ph.IMastro-ph.EP
On Valency
published · living versionsW_ryfp3y5e·v1 · currentpublished
The Pristine survey XXXI. A stream offset from the Stream: very metal-poor stellar debris trailing 100 from the LMC-SMC system
with Akshara Viswanathan, Kim A. Venn, Julio F. Navarro, Daniel A. Boyea +21
1 version
Preprints & journals
66 papers in the corpus · 2017–2026The Pristine survey XXIX. Data Release 2: Photometric metallicities for 15 millions stars down to 2610.20714v1 · Zhen Yuan, Anke Ardern-Arentsen, Nicolas F. Martin et al.2026 · 0 citationsarXiv
Snapshots of r-process production in the Milky Way disk2609.36013v1 · Sarah G. Kane, Stephanie Monty, Madeleine McKenzie et al.2026 · 0 citationsarXiv
The Carbon-Dependent Binary Frequency of CEMP-no Stars2607.13020v2 · John D. Dixon, Terese T. Hansen, Jennifer Marshall et al.2026 · 0 citationsarXiv
The primordial nature of the C-19 stellar stream2603.02445v1 · Kim A. Venn, Zhen Yuan, Nicolas F. Martin et al.2026 · 0 citationsarXiv
The WEAVE-TwiLight-Survey: Expanding WEAVE's Reach to Bright and Low-Surface-Density Targets with a Novel Observing Mode2511.21184v1 · Thomas Hajnik, Nicholas A. Walton, Giuseppe D'Ago et al.2025 · 1 citationarXiv
The Pristine survey: XXVII. The extremely metal-poor stream C-19 stretches over more than 100 degrees2502.09710v4 · Zhen Yuan, Tadafumi Matsuno, Tatyana Sitnova et al.2025 · 5 citationsA&A 698, A82 (2025)
The Pristine Inner Galaxy Survey (PIGS) XI: Revealing the chemical evolution of the interacting Sagittarius dwarf galaxy2412.06896v2 · Sara Vitali, Alvaro Rojas-Arriagada, Paula Jofr'e et al.2024 · 0 citationsarXiv
Predicting metallicities and carbon abundances from Gaia XP spectra for (carbon-enhanced) metal-poor stars2410.11077v2 · Anke Ardern-Arentsen, Sarah G. Kane, Vasily Belokurov et al.2024 · 16 citationsarXiv
An ancient system hidden in the Galactic plane?2409.13813v3 · Federico Sestito, Emma Fernandez-Alvar, Rebecca Brooks et al.2024 · 0 citationsMon Not R Astron Soc (2026)
The ones that got away: chemical tagging of globular cluster-origin stars with Gaia BP/RP spectra2409.00197v2 · Sarah G. Kane, Vasily Belokurov, Miles Cranmer et al.2024 · 9 citationsarXiv
Deciphering the Milky Way disc formation time encrypted in the bar chrono-kinematics2408.16815v3 · Hanyuan Zhang, Vasily Belokurov, N. Wyn Evans et al.2024 · 8 citationsarXiv
The Pristine Inner Galaxy Survey (PIGS) X. Probing the early chemical evolution of the Sagittarius dwarf galaxy with carbon abundances2406.18636v2 · Federico Sestito, Anke Ardern-Arentsen, Sara Vitali et al.2024 · 13 citationsA&A 690, A333 (2024)
The Pristine survey XXIV: The Galactic underdogs -- Dynamic tales of a Milky Way metal-poor population2406.05728v3 · Isaure Gonz'alez Rivera de La Vernhe, Vanessa Hill, Georges Kordopatis et al.2024 · 0 citationsarXiv
The Pristine survey: XXV. The very metal-poor Galaxy: Chemodynamics through the follow-up of the Pristine-Gaia synthetic catalogue2405.13124v2 · Akshara Viswanathan, Zhen Yuan, Anke Ardern-Arentsen et al.2024 · 13 citationsA&A 695, A112 (2025)
The ratio of [Eu/] differentiates accreted/in-situ Milky Way stars across metallicities, as indicated by both field stars and globular clusters2405.08963v3 · Stephanie Monty, Vasily Belokurov, Jason L. Sanders et al.2024 · 1 citationarXiv
The Pristine Inner Galaxy Survey (PIGS) IX. The largest detailed chemical analysis of very metal-poor stars in the Sagittarius dwarf galaxy2405.00096v2 · Federico Sestito, Sara Vitali, Paula Jofre et al.2024 · 12 citationsA&A 689, A201 (2024)
On the metal-poor edge of the Milky Way "thin disc"2402.02943v1 · Emma Fern'andez-Alvar, Georges Kordopatis, Vanessa Hill et al.2024 · 15 citationsA&A 685, A151 (2024)
The Pristine Inner Galaxy Survey (PIGS) VIII: Characterising the orbital properties of the ancient, very metal-poor inner Milky Way2312.03847v2 · Anke Ardern-Arentsen, Giacomo Monari, Anna B. A. Queiroz et al.2023 · 1 citationarXiv
Charting the Galactic acceleration field II. A global mass model of the Milky Way from the STREAMFINDER Atlas of Stellar Streams detected in Gaia DR32311.17202v1 · Rodrigo Ibata, Khyati Malhan, Wassim Tenachi et al.2023 · 73 citationsarXiv
On the existence of a very metal-poor disc in the Milky Way2311.09294v2 · Hanyuan Zhang, Anke Ardern-Arentsen, Vasily Belokurov2023 · 31 citationsarXiv
Could very low-metallicity stars with rotation-dominated orbits have been shepherded by the bar?2311.08464v1 · Zhen Yuan, Chengdong Li, Nicolas F. Martin et al.2023 · 12 citationsA&A 691, L1 (2024)
Gaia's brightest very metal-poor (VMP) stars. Metallicity catalogue of a thousand VMP stars from Gaia's radial velocity spectrometer spectra2309.06137v2 · Akshara Viswanathan, Else Starkenburg, Tadafumi Matsuno et al.2023 · 16 citationsA&A 683, L11 (2024)
GHOST Commissioning Science Results II: a very metal-poor star witnessing the early Galactic assembly2308.07366v2 · Federico Sestito, Christian R. Hayes, Kim A. Venn et al.2023 · 15 citationsarXiv
The Pristine survey -- XXIII. Data Release 1 and an all-sky metallicity catalogue based on Gaia DR3 BP/RP spectro-photometry2308.01344v2 · Nicolas F. Martin, Else Starkenburg, Zhen Yuan et al.2023 · 53 citationsA&A 692, A115 (2024)
The Pristine Inner Galaxy Survey (PIGS) VII: a discovery of the first inner Galaxy CEMP-r/s star2305.10717v2 · L. Mashonkina, A. Arentsen, D. S. Aguado et al.2023 · 15 citationsarXiv
The Pristine survey -- XX: GTC follow-up observations of extremely metal-poor stars identified from Pristine and LAMOST2301.02265v1 · Anke Arentsen, David S. Aguado, Federico Sestito et al.2023 · 10 citationsarXiv
The Pristine Inner Galaxy Survey (PIGS) VI: Different vertical distributions between two DIBs at 442.8 nm and 862.1 nm2211.15224v1 · He Zhao, Mathias Schultheis, Anke Arentsen et al.2022 · 3 citationsarXiv
The Pristine Inner Galaxy Survey (PIGS) V: a chemo-dynamical investigation of the early assembly of the Milky Way with the most metal-poor stars in the bulge2208.13791v2 · Federico Sestito, Kim A. Venn, Anke Arentsen et al.2022 · 32 citationsProc. IAU 18 (2022) 102-106
Antaeus: a retrograde group of tidal debris in the Milky Way's disk plane2206.10404v1 · Pierre-Antoine Oria, Wassim Tenachi, Rodrigo Ibata et al.2022 · 18 citationsApJL 936 L3 (2022)
Typhon: a polar stream from the outer halo raining through the Solar neighborhood2206.10405v3 · Wassim Tenachi, Pierre-Antoine Oria, Rodrigo Ibata et al.2022 · 20 citationsApJL 935 L22 (2022)
Mining S-PLUS for Metal-Poor Stars in the Milky Way2206.09003v1 · Vinicius M. Placco, Felipe Almeida-Fernandes, Anke Arentsen et al.2022 · 22 citationsarXiv
On the inconsistency of [C/Fe] abundances and the fractions of carbon-enhanced metal-poor stars among various stellar surveys2206.04081v2 · Anke Arentsen, Vinicius M. Placco, Young Sun Lee et al.2022 · 42 citationsArentsen et al. 2022, MNRAS, 515, 4082-4098
The Pristine Inner Galaxy Survey (PIGS) IV: A photometric metallicity analysis of the Sagittarius dwarf spheroidal galaxy2204.12140v2 · Sara Vitali, Anke Arentsen, Else Starkenburg et al.2022 · 13 citationsarXiv
The Pristine survey -- XVII. The C-19 stream is dynamically hot and more extended than previously thought2203.02512v2 · Zhen Yuan, Nicolas F. Martin, Rodrigo A. Ibata et al.2022 · 22 citationsarXiv
The Pristine survey -- XVI. The metallicity of 26 stellar streams around the Milky Way detected with the STREAMFINDER in Gaia EDR32201.01310v2 · Nicolas F. Martin, Rodrigo A. Ibata, Else Starkenburg et al.2022 · 44 citationsarXiv
A stellar stream remnant of a globular cluster below the metallicity floor.34987215 · Martin, Nicolas F, Venn, Kim A, Aguado, David S et al.2022 · 62 citationsNature. 2022;601(7891):45-48
The Pristine survey -- XV. A CFHT ESPaDOnS view on the Milky Way halo and disc populations2112.10792v1 · R. Lucchesi, C. Lardo, P. Jablonka et al.2021 · 21 citationsarXiv
The Complexity of the Cetus Stream Unveiled from the Fusion of STREAMFINDER and StarGO2112.05775v2 · Zhen Yuan, Khyati Malhan, Federico Sestito et al.2021 · 39 citationsarXiv
The Sagittarius stream in Gaia eDR3 and the origin of the bifurcations2112.02105v1 · P. Ramos, T. Antoja, Z. Yuan et al.2021 · 39 citationsA&A 666, A64 (2022)
The X-shooter Spectral Library (XSL): Data Release 32110.10188v2 · Kristiina Verro, S. C. Trager, R. F. Peletier et al.2021 · 0 citationsA&A 660, A34 (2022)
Modelling simple stellar populations in the near-ultraviolet to near-infrared with the X-shooter Spectral Library (XSL)2110.10190v2 · Kristiina Verro, S. C. Trager, R. F. Peletier et al.2021 · 51 citationsA&A 661, A50 (2022)
The Pristine survey XIV: chemical analysis of two ultra-metal-poor stars2109.14477v1 · C. Lardo, L. Mashonkina, P. Jablonka et al.2021 · 19 citationsarXiv
The Pristine Dwarf-Galaxy survey -- IV. Probing the outskirts of the dwarf galaxy Boötes I2107.10849v3 · Nicolas Longeard, Pascale Jablonka, Anke Arentsen et al.2021 · 36 citationsarXiv
CAPOS: The bulge Cluster APOgee Survey I. Overview and initial ASPCAP results2106.00024v1 · Doug Geisler, Sandro Villanova, Julia E. O'Connell et al.2021 · 37 citationsarXiv
The Pristine Inner Galaxy Survey (PIGS) III: carbon-enhanced metal-poor stars in the bulge2105.03441v1 · Anke Arentsen, Else Starkenburg, David S. Aguado et al.2021 · 31 citationsarXiv
Evidence of a dwarf galaxy stream populating the inner Milky Way Halo2104.09523v2 · Khyati Malhan, Zhen Yuan, Rodrigo Ibata et al.2021 · 61 citationsarXiv
A comparison between X-shooter spectra and PHOENIX models across the HR-diagram2012.09129v1 · A. Lancon, A. Gonneau, K. Verro et al.2020 · 20 citationsA&A 649, A97 (2021)
The Pristine survey -- XII: Gemini-GRACES chemo-dynamical study of newly discovered extremely metal-poor stars in the Galaxy2012.03960v2 · Collin L. Kielty, Kim A. Venn, Federico Sestito et al.2020 · 37 citationsarXiv
The Pristine Inner Galaxy Survey (PIGS) II: Uncovering the most metal-poor populations in the inner Milky Way2006.08641v1 · Anke Arentsen, Else Starkenburg, Nicolas F. Martin et al.2020 · 57 citationsarXiv
The Pristine survey VIII: The metallicity distribution function of the Milky Way halo down to the extremely metal-poor regime2001.04988v1 · K. Youakim, E. Starkenburg, N. F. Martin et al.2020 · 68 citationsarXiv
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