SA
S. Alam
astro-ph.COastro-ph.GAastro-ph.IMgr-qcphysics.pop-phastro-phastro-ph.SRcs.LGphysics.comp-phphysics.data-an
On Valency
published · living versionsW_5mdbgr3b·v1 · currentpublished
DESI 2024 III: Baryon Acoustic Oscillations from Galaxies and Quasars
with DESI Collaboration, A. G. Adame, J. Aguilar, S. Ahlen +191
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Preprints & journals
96 papers in the corpus · 2001–2026Filaments within filaments: unraveling the hierarchy of the cosmic web2608.25840v1 · Saee Dhawalikar, Aseem Paranjape, Shadab Alam2026 · 0 citationsarXiv
Cosmological perturbations with gravity scalarons : Galaxy power spectra and the scalaron mass2605.20227v1 · Abhijit Talukdar, Sanjeev Kalita, Shadab Alam2026 · 0 citationsarXiv
Cosmology-Independent Constraints on the Etherington Relation and SNeIa Absolute Magnitude Evolution from DESI-DR22604.02433v1 · Sourav Das, Surhud More, Shadab Alam2026 · 0 citationsarXiv
Sahyadri: A simulation suite for the cosmology dependence of the Cosmic Web2601.07924v2 · Saee Dhawalikar (IUCAA), Shadab Alam (TIFR), Aseem Paranjape (IUCAA) et al.2026 · 0 citationsJCAP07(2026)028
Toward testing gravity with LSST using 2511.19194v2 · C. D. Leonard, S. Alam, R. Mandelbaum et al.2025 · 0 citationsPhys. Rev. D 113, 043547, 2026
Beyond Extreme Burstiness: Evolving Star Formation Efficiency as the Key to Early Galaxy Abundance2507.20606v2 · Abhijnan Kar, Shadab Alam, Joseph Silk2025 · 2 citationsarXiv
Stabilizing simulation-based cosmological Fisher forecasts: a case study using the Voronoi volume function2506.16408v2 · Saee Dhawalikar, Aseem Paranjape, Shadab Alam et al.2025 · 3 citationsarXiv
Detection of cosmological dipoles aligned with transverse peculiar velocities2504.02525v2 · Yan-Chuan Cai, John A. Peacock, Anna de Graaff et al.2025 · 5 citationsarXiv
DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints2503.14738v3 · M. Abdul-Karim, J. Aguilar, S. Ahlen et al.2025 · 580 citationsPhys. Rev. D 112, 083515, 2025on Valency
Data Release 1 of the Dark Energy Spectroscopic Instrument2503.14745v2 · M. Abdul Karim, A. G. Adame, D. Aguado et al.2025 · 155 citationsarXivon Valency
DESI 2024 II: Sample Definitions, Characteristics, and Two-point Clustering Statistics2411.12020v1 · A. G. Adame, J. Aguilar, S. Ahlen et al.2024 · 89 citationsJCAP 07 (2025) 017on Valency
DESI 2024 V: Full-Shape Galaxy Clustering from Galaxies and Quasars2411.12021v5 · A. G. Adame, J. Aguilar, S. Ahlen et al.2024 · 107 citationsJCAP, Volume 2025, Issue 09, id.008
DESI 2024 VII: Cosmological Constraints from the Full-Shape Modeling of Clustering Measurements2411.12022v2 · A. G. Adame, J. Aguilar, S. Ahlen et al.2024 · 212 citationsJCAP 07 (2025) 028on Valency
The Atacama Cosmology Telescope DR6 and DESI: Structure growth measurements from the cross-correlation of DESI Legacy Imaging galaxies and CMB lensing from ACT DR6 and Planck PR42410.10808v1 · Frank J. Qu, Qianjun Hang, Gerrit Farren et al.2024 · 17 citationsarXiv
Fiducial-Cosmology-dependent systematics for the DESI 2024 BAO Analysis2406.06085v2 · A. P'erez-Fern'andez, L. Medina-Varela, R. Ruggeri et al.2024 · 24 citationsJCAP01(2025)144
The Construction of Large-scale Structure Catalogs for the Dark Energy Spectroscopic Instrument2405.16593v2 · A. J. Ross, J. Aguilar, S. Ahlen et al.2024 · 43 citationsarXiv
DESI 2024 III: Baryon Acoustic Oscillations from Galaxies and Quasars2404.03000v1 · A. G. Adame, J. Aguilar, S. Ahlen et al.2024 · 323 citationsJCAP 04 (2025) 012on Valency
DESI 2024 IV: Baryon Acoustic Oscillations from the Lyman Alpha Forest2404.03001v4 · A. G. Adame, J. Aguilar, S. Ahlen et al.2024 · 272 citationsarXiv
DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations2404.03002v3 · A. G. Adame, J. Aguilar, S. Ahlen et al.2024 · 1,143 citationsJCAP 02 (2025) 021
HOD-Dependent Systematics for Luminous Red Galaxies in the DESI 2024 BAO Analysis2404.03008v3 · J. Mena-Fern'andez, C. Garcia-Quintero, S. Yuan et al.2024 · 17 citationsJCAP 01 (2025) 133
Suppressing the sample variance of DESI-like galaxy clustering with fast simulations2404.03117v3 · Z. Ding, A. Variu, S. Alam et al.2024 · 0 citationsarXiv
Baryon Acoustic Oscillation Theory and Modelling Systematics for the DESI 2024 results2402.14070v2 · Shi-Fan Chen, Cullan Howlett, Martin White et al.2024 · 48 citationsMonthly Notices of the Royal Astronomical Society, Volume 534, Issue 1, October 2024, Pages 544-574
DESI Mock Challenge: Constructing DESI galaxy catalogues based on FastPM simulations2307.14197v2 · Andrei Variu, Shadab Alam, Cheng Zhao et al.2023 · 5 citationsarXiv
Local primordial non-Gaussianity from the large-scale clustering of photometric DESI luminous red galaxies2307.01753v3 · Mehdi Rezaie, Ashley J. Ross, Hee-Jong Seo et al.2023 · 34 citationsarXiv
Validation of the Scientific Program for the Dark Energy Spectroscopic Instrument2306.06307v3 · A. G. Adame, J. Aguilar, S. Ahlen et al.2023 · 251 citationsarXiv
The Early Data Release of the Dark Energy Spectroscopic Instrument2306.06308v3 · A. G. Adame, J. Aguilar, S. Ahlen et al.2023 · 409 citationsAJ 168 58 (2024)
The DESI One-Percent Survey: Exploring the Halo Occupation Distribution of Luminous Red Galaxies and Quasi-Stellar Objects with AbacusSummit2306.06314v2 · Sihan Yuan, Hanyu Zhang, Ashley J. Ross et al.2023 · 7 citationsarXiv
The DESI One-Percent Survey: Modelling the clustering and halo occupation of all four DESI tracers with Uchuu2306.06315v3 · F. Prada, J. Ereza, A. Smith et al.2023 · 18 citationsA&A 698, A170 (2025)on Valency
PROVABGS: The Probabilistic Stellar Mass Function of the BGS One-Percent Survey2306.06318v2 · ChangHoon Hahn, Jessica Nicole Aguilar, Shadab Alam et al.2023 · 8 citationsarXiv
The DESI One-Percent survey: exploring the Halo Occupation Distribution of Emission Line Galaxies with AbacusSummit simulations2306.06319v3 · Antoine Rocher, Vanina Ruhlmann-Kleider, Etienne Burtin et al.2023 · 60 citationsarXiv
Dependence of galactic bars on the tidal density field in the SDSS2306.05451v1 · Qi'an Deng, Ying Zu, Shadab Alam et al.2023 · 4 citationsarXiv
Impact of tidal environment on galaxy clustering in GAMA2305.01266v2 · Shadab Alam, Aseem Paranjape, John A. Peacock2023 · 14 citationsarXiv
First Detection of the BAO Signal from Early DESI Data2304.08427v2 · Jeongin Moon, David Valcin, Michael Rashkovetskyi et al.2023 · 45 citationsMonthly Notices of the Royal Astronomical Society, Volume 525, Issue 4, November 2023, Pages 5406-5422on Valency
The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument2209.14482v2 · J. Guy, S. Bailey, A. Kremin et al.2022 · 243 citationsarXivon Valency
DESI Bright Galaxy Survey: Final Target Selection, Design, and Validation2208.08512v1 · ChangHoon Hahn, Michael J. Wilson, Omar Ruiz-Macias et al.2022 · 277 citationsarXivon Valency
Target Selection and Validation of DESI Emission Line Galaxies2208.08513v2 · A. Raichoor, J. Moustakas, Jeffrey A. Newman et al.2022 · 179 citationsarXiv
Target Selection and Validation of DESI Luminous Red Galaxies2208.08515v2 · Rongpu Zhou, Biprateep Dey, Jeffrey A. Newman et al.2022 · 248 citationsAJ 165 58 (2023)
Galaxy and Mass Assembly (GAMA): Probing galaxy-group correlations in redshift space with the halo streaming model2206.05065v2 · Qianjun Hang, John A. Peacock, Shadab Alam et al.2022 · 4 citationsarXiv
Overview of the Instrumentation for the Dark Energy Spectroscopic Instrument2205.10939v1 · B. Abareshi, J. Aguilar, S. Ahlen et al.2022 · 466 citationsarXiv
Covariance matrices for variance-suppressed simulations2112.10845v2 · Tony Zhang, Chia-Hsun Chuang, Risa H. Wechsler et al.2021 · 6 citationsMonthly Notices of the Royal Astronomical Society, 518, 3737 (2023)
The DESI -body Simulation Project I: Testing the Robustness of Simulations for the DESI Dark Time Survey2112.09138v1 · Cameron Grove, Chia-Hsun Chuang, Ningombam Chandrachani Devi et al.2021 · 31 citationsarXiv
The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data2112.02026v2 · Abdurro'uf, Katherine Accetta, Conny Aerts et al.2021 · 1,291 citationsarXiv
Stacked CMB lensing and ISW signals around superstructures in the DESI Legacy Survey2105.11936v2 · Qianjun Hang, Shadab Alam, Yan-Chuan Cai et al.2021 · 28 citationsarXiv
SDSS-IV MaNGA: 3D spin alignment of spiral and S0 galaxies2104.08275v1 · Katarina Kraljic, Christopher Duckworth, Rita Tojeiro et al.2021 · 51 citationsarXiv
Testing the theory of gravity with DESI: estimators, predictions and simulation requirements2011.05771v2 · Shadab Alam, Christian Arnold, Alejandro Aviles et al.2020 · 86 citationsarXiv
Galaxy clustering in the DESI Legacy Survey and its imprint on the CMB2010.00466v2 · Qianjun Hang, Shadab Alam, John A. Peacock et al.2020 · 76 citationsarXiv
Baryon Acoustic Oscillations in the projected cross-correlation function between the eBOSS DR16 quasars and photometric galaxies from the DESI Legacy Imaging Surveys2009.02308v1 · Pauline Zarrouk, Mehdi Rezaie, Anand Raichoor et al.2020 · 15 citationsarXiv
Testing General Relativity on cosmological scales at redshift z ~ 1.5 with quasar and CMB lensing2007.12607v2 · Yucheng Zhang, Anthony R. Pullen, Shadab Alam et al.2020 · 25 citationsarXiv
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: Cosmological Implications from two Decades of Spectroscopic Surveys at the Apache Point observatory2007.08991v2 · Shadab Alam, Marie Aubert, Santiago Avila et al.2020 · 1,339 citationsPhys. Rev. D 103, 083533 (2021)
The Completed SDSS-IV extended Baryon Oscillation Spectroscopic Survey: measurement of the BAO and growth rate of structure of the luminous red galaxy sample from the anisotropic correlation function between redshifts 0.6 and 12007.08993v2 · Julian E. Bautista, Romain Paviot, Mariana Vargas Magana et al.2020 · 310 citationsarXiv
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