AC
A. Cikota
astro-ph.HEastro-ph.SRastro-ph.COastro-ph.GAastro-ph.EPastro-ph.IMphysics.space-ph
On Valency
published · living versionsW_njyq4f5s·v1 · currentpublished
DESI Strong Lens Foundry II: DESI Spectroscopy for Strong Lens Candidates
with Xiaosheng Huang, Jose Carlos Inchausti, Christopher J. Storfer, S. Tabares-Tarquinio +57
1 version
Preprints & journals
82 papers in the corpus · 2010–2026SN 2023iop: An Extreme 1987A-like Supernova and the Death of Very Massive Stars2610.27312v1 · Steve Schulze, Avinash Singh, Nikhil Sarin et al.2026 · 0 citationsarXiv
The 91T/99aa-like Type Ia Supernova 2019vrq, Part I: Photometry, Spectroscopy, and Spectropolarimetry of a Nearly Standard Candle2609.31510v1 · Yi Yang, Peter Hoeflich, J. Craig Wheeler et al.2026 · 0 citationsarXiv
The 91T/99aa-like Type Ia Supernova 2019vrq, Part II: 3D, Non-LTE, Low-Amplitude, Pulsating Delayed-Detonation Models of a Promising Standard Candle2609.30526v1 · Peter Hoeflich, Yi Yang, J. Craig Wheeler et al.2026 · 0 citationsarXiv
SN 2025fhm: A central-engine powered Ic-BL supernova associated with X-ray transient EP250304a2609.08356v1 · Cui-Ying Song, Nan Jiang, Xiaofeng Wang et al.2026 · 0 citationsarXiv
XShooter DESI Lens Program: Sample characterization2607.08562v1 · Eric Jullo, Christophe Boghossian, Luderic Chapel et al.2026 · 0 citationsarXiv
JWST Medium-Resolution Infrared Spectroscopy of SN 2022acko: Tracing Molecule Formation in the Nebular Phase2606.31176v1 · K. Medler, T. Mera, C. Ashall et al.2026 · 0 citationsarXiv
GOATS: The next generation software infrastructure for time-domain astronomy at Gemini/NOIRLab. Application to alerts from Vera C. Rubin Observatory's Legacy Survey of Space and Time2606.28645v1 · Monika Soraisam, Louis Avner, Miguel G'omez et al.2026 · 0 citationsarXiv
Spatial and spectral constraints on resolved mass-loss of the massive Post-RSG star IRAS 17163-3907 and its Fried Egg Nebula2603.12526v1 · E. Koumpia, A. Cikota, W.-J. de Wit et al.2026 · 0 citationsA&A 709, A83 (2026)
The Carousel Lens II: Cosmological Constraints with GIGA-Lens2602.16077v2 · Felipe Urcelay, Xiaosheng Huang, William Sheu et al.2026 · 1 citationarXiv
The Carousel Lens I: A Spectroscopic Survey of the Carousel Lens Field2601.14422v3 · Jackson H. O'Donnell, Demetrius Y. Williams, Tesla E. Jeltema et al.2026 · 0 citationsarXiv
Magnetic field detections in massive systems at different stages of interaction2601.12546v1 · S. Hubrig, M. Abdul-Masih, S.P. Jarvinen et al.2026 · 0 citationsarXiv
Line Polarization of Si II $\lambda$6355 Å\ in Type Ia Supernovae: A New Statistical Approach to Probe the Explosion Physics and Diversity2512.03957v1 · Aleksandar Cikota, Peter Hoeflich, Dietrich Baade et al.2025 · 3 citationsarXiv
An axisymmetric shock breakout indicated by prompt polarized emission from the type II supernova 2024ggi.41223284 · Yang, Yi, Wen, Xudong, Wang, Lifan et al.2026 · 5 citationsScience advances. 2025;11(46):eadx2925
Moonlit sky polarization patterns from Cerro Paranal2510.27308v1 · B. Pereira, S. Gonzalez-Gaitan, A. M. Mourao et al.2025 · 0 citationsarXiv
Revisiting the unification of tidal disruption events with polarimetry2510.27007v1 · H. C. I. Wichern, G. Leloudas, M. Pursiainen et al.2025 · 2 citationsarXiv
DESI Strong Lens Foundry IV: Spectroscopic Confirmation of DESI Lens Candidates with VLT/MUSE2509.18078v2 · Emerald Lin, Ivonne Toro Bertolla, Aleksandar Cikota et al.2025 · 0 citationsarXiv
DESI Strong Lens Foundry III: Keck Spectroscopy for Strong Lenses Discovered Using Residual Neural Networks2509.18086v2 · Shrihan Agarwal, Xiaosheng Huang, William Sheu et al.2025 · 0 citationsApJ 1001 162 (2026)
DESI Strong Lens Foundry II: DESI Spectroscopy for Strong Lens Candidates2509.18089v1 · Xiaosheng Huang, Jose Carlos Inchausti, Christopher J. Storfer et al.2025 · 1 citationarXivon Valency
Optical and near-infrared nebular-phase spectroscopy of SN 2024ggi: constraints on the structure of the inner ejecta, progenitor mass, and dust2508.02656v3 · Emilio Hueichap'an, R'egis Cartier, Jose L. Prieto et al.2025 · 3 citationsarXiv
The discovery and characterization of Earth-crossing asteroid 2024 YR2503.05694v2 · Bryce T. Bolin, Josef Hanus, Larry Denneau et al.2025 · 0 citationsarXiv
DESI Strong Lens Foundry I: HST Observations and Modeling with GIGA-Lens2502.03455v2 · X. Huang, S. Baltasar, N. Ratier-Werbin et al.2025 · 1 citationarXiv
Unveiling the nature of SN 2022jli: The first double-peaked stripped-envelope supernova showing periodic undulations and dust emission at late times2410.21381v2 · R'egis Cartier, Carlos Contreras, Maximilian Stritzinger et al.2024 · 4 citationsarXiv
Magnetic massive stars: confirming the merger scenario for the magnetic field generation2410.19487v1 · Swetlana Hubrig, Markus Scholler, Silva P. Jarvinen et al.2024 · 0 citationsarXiv
The Carousel Lens: A Well-Modeled Strong Lens with Multiple Lensed Sources2408.10320v1 · William Sheu, Aleksandar Cikota, Xiaosheng Huang et al.2024 · 10 citationsApJ 973 (2024) 3
A Targeted Search for Variable Gravitationally Lensed Quasars2408.02670v1 · William Sheu, Xiaosheng Huang, Aleksandar Cikota et al.2024 · 4 citationsApJ 973 (2024) 24
The optimisation of short-term scheduling of science observations at Paranal observatory (VLT and ELT)2407.16049v1 · Joseph P. Anderson, Elyar Sedaghati, Aleksandar Cikota et al.2024 · 1 citationarXiv
The aspherical explosions of the 03fg-like Type Ia supernovae 2021zny and 2022ilv revealed by polarimetry2406.18110v1 · T. Nagao, K. Maeda, S. Mattila et al.2024 · 8 citationsA&A 687, L19 (2024)
Evidence for bipolar explosions in Type IIP supernovae2406.14057v1 · T. Nagao, K. Maeda, S. Mattila et al.2024 · 11 citationsarXiv
Detection of extragalactic magnetic massive stars2405.20076v1 · S. Hubrig, M. Scholler, S.P. Jarvinen et al.2024 · 3 citationsA&A 686, L4 (2024)
A JWST Medium Resolution MIRI Spectrum and Models of the Type Ia supernova 2021aefx at +415 d2404.17043v2 · C. Ashall, P.Hoeflich, E. Baron et al.2024 · 0 citationsarXiv
JWST NIRSpec+MIRI Observations of the nearby Type IIP supernova 2022acko2401.14474v1 · M. Shahbandeh, C. Ashall, P. Hoeflich et al.2024 · 0 citationsarXiv
JWST MIRI/MRS Observations and Spectral Models of the Under-luminous Type Ia Supernova 2022xkq2310.09153v2 · J. M. DerKacy, C. Ashall, P. Hoeflich et al.2023 · 0 citationsarXiv
A large topographic feature on the surface of the trans-Neptunian object (307261) 2002 MS measured from stellar occultations2308.08062v2 · F. L. Rommel, F. Braga-Ribas, J. L. Ortiz et al.2023 · 24 citationsA&A 678, A167 (2023)
Spectropolarimetry of Type II supernovae (II) Intrinsic supernova polarization and its relations with the photometric/spectroscopic properties2308.00996v1 · T. Nagao, F.Patat, A. Cikota et al.2023 · 17 citationsA&A 681, A11 (2024)
DESI-253.2534+26.8843: A New Einstein Cross Spectroscopically Confirmed with VLT/MUSE and Modeled with GIGA-Lens2307.12470v1 · Aleksandar Cikota, Ivonne Toro Bertolla, Xiaosheng Huang et al.2023 · 5 citationsarXiv
The magnetic, spectroscopic, and photometric variability of the Wolf-Rayet star WR552306.05038v1 · S.P. Jarvinen, S. Hubrig, R. Jayaraman et al.2023 · 3 citationsarXiv
1100 days in the life of the supernova 2018ibb -- The best pair-instability supernova candidate, to date2305.05796v2 · Steve Schulze, Claes Fransson, Alexandra Kozyreva et al.2023 · 5 citationsarXiv
An independent determination of the distance to supernova SN 1987A by means of the light echo AT 2019xis2305.03456v1 · Aleksandar Cikota, Jiachen Ding, Lifan Wang et al.2023 · 5 citationsarXiv
Polarimetry of Hydrogen-Poor Superluminous Supernovae2301.08111v2 · M. Pursiainen, G. Leloudas, A. Cikota et al.2023 · 24 citationsA&A 674, A81 (2023)
The Core Normal Type Ia Supernova 2019np: An Overall Spherical Explosion with an Aspherical Surface Layer and an Aspherical 56Ni Core2301.04721v1 · Peter Hoeflich, Yi Yang, Dietrich Baade et al.2023 · 16 citationsarXiv
Retrospective Search for Strongly Lensed Supernovae in the DESI Legacy Imaging Surveys2301.03578v2 · William Sheu, Xiaosheng Huang, Aleksandar Cikota et al.2023 · 10 citationsApJ 952 (2023) 10
JWST Low-Resolution MIRI Spectral Observations of SN~2021aefx: High-density Burning in a Type Ia Supernova2301.03647v2 · J. M. DerKacy, C. Ashall, P. Hoeflich et al.2023 · 32 citationsarXiv
Linear and circular polarimetry of the optically bright relativistic Tidal Disruption Event AT 2022cmc2301.00499v1 · Aleksandar Cikota, Giorgos Leloudas, Mattia Bulla et al.2023 · 6 citationsarXiv
Diversity of dust properties in external galaxies confirmed by polarization signals from Type II supernovae2211.11421v2 · Takashi Nagao, Ferdinando Patat, Keiichi Maeda et al.2022 · 4 citationsarXiv
The Interaction of Supernova 2018evt with a Substantial Amount of Circumstellar Matter -- An SN1997cy-like Event2211.04423v1 · Yi Yang, Dietrich Baade, Peter Hoeflich et al.2022 · 13 citationsarXiv
Spectropolarimetry of the Thermonuclear Supernova 2021rhu: High Calcium Polarization 79 Days After Peak Luminosity2208.12862v1 · Yi Yang, Huirong Yan, Lifan Wang et al.2022 · 0 citationsarXiv
Finding Multiply-Lensed and Binary Quasars in the DESI Legacy Imaging Surveys2208.06356v2 · C. Dawes, C. Storfer, X. Huang et al.2022 · 15 citationsApJS, 269, 61 (2023)
An asymmetric electron-scattering photosphere around optical tidal disruption events2207.06855v1 · Giorgos Leloudas, Mattia Bulla, Aleksandar Cikota et al.2022 · 23 citationsarXiv
Evaluating and Optimizing a Slitless Prism for Nancy Grace Roman Space Telescope SN Cosmology2206.10632v1 · David Rubin, Greg Aldering, Tri L. Astraatmadja et al.2022 · 1 citationarXiv
SN 2018bsz: a Type I superluminous supernova with aspherical circumstellar material2202.01635v2 · M. Pursiainen, G. Leloudas, E. Paraskeva et al.2022 · 36 citationsA&A 666, A30 (2022)
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