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List of works by Steven P. Ahlen

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A Particle Consistent with the Higgs Boson Observed with the ATLAS Detector at the Large Hadron Collider

scientific article published on December 21, 2012
Correcting Turbulence-induced Errors in Fiber Positioning for the Dark Energy Spectroscopic Instrument

DESI DR1 Lyα 1D power spectrum: the optimal estimator measurement

PROVABGS: The Probabilistic Stellar Mass Function of the BGS One-percent Survey

DESI DR2 results. I. Baryon acoustic oscillations from the Lyman alpha forest

scientific article published on 24 June 2025
DESIVAST: Catalogs of Low-redshift Voids Using Data from the DESI Data Release 1 Bright Galaxy Survey

Clustering of DESI galaxies split by thermal Sunyaev-Zeldovich effect

scientific article published on 23 October 2025
Target Selection and Validation of DESI Luminous Red Galaxies

DESI 2024: Constraints on physics-focused aspects of dark energy using DESI DR1 BAO data

A comparison between ShapeFit compression and Full-Modelling method with PyBird for DESI 2024 and beyond

Detection of the large-scale tidal field with galaxy multiplet alignment in the DESI Y1 spectroscopic survey

scientific article published on 4 October 2024
DESI mock challenge: constructing DESI galaxy catalogues based on FastPM simulations

Measuring the Conditional Luminosity and Stellar Mass Functions of Galaxies by Combining the Dark Energy Spectroscopic Instrument Legacy Imaging Surveys Data Release 9, Survey Validation 3, and Year 1 Data

Comparing Compressed and Full-Modeling analyses with FOLPS: implications for DESI 2024 and beyond

Validation of the DESI DR2 measurements of baryon acoustic oscillations from galaxies and quasars

Analytical and EZmock covariance validation for the DESI 2024 results

scientific article published in April 2025
Measurements of the thermal Sunyaev-Zel’dovich effect with ACT and DESI luminous red galaxies

scientific article published on 31 October 2025
Modified gravity constraints from the full shape modeling of clustering measurements from DESI 2024

scientific article published in September 2025
DESI 2024 VI: cosmological constraints from the measurements of baryon acoustic oscillations

scientific article published in February 2025
Detecting and Characterizing Mg ii Absorption in DESI Survey Validation Quasar Spectra

scientific article published on 10 August 2023
DESI 2024 II: sample definitions, characteristics, and two-point clustering statistics

scientific article published in July 2025
The DESI One-Percent Survey: exploring a generalized SHAM for multiple tracers with the UNIT simulation

scientific article published on 20 November 2023
Probing the Impact of Radio-mode Feedback on the Properties of the Cool Circumgalactic Medium

STag. II. Classification of Serendipitous Supernovae Observed by Galaxy Redshift Surveys

Selection of high-redshift Lyman-Break Galaxies from broadband and wide photometric surveys

Changing-look Active Galactic Nuclei from the Dark Energy Spectroscopic Instrument. II. Statistical Properties from the First Data Release

Mitigation of DESI fiber assignment incompleteness effect on two-point clustering with small angular scale truncated estimators

scientific article published in January 2025
The imprint of cosmic voids from the DESI Legacy Survey DR9 Luminous Red Galaxies in the Planck 2018 lensing map through spectroscopically calibrated mocks

scientific article published on 25 July 2025
Exploring HOD-dependent systematics for the DESI 2024 Full-Shape galaxy clustering analysis

Erratum: “Tripling the Census of Dwarf AGN Candidates Using DESI Early Data” (2025, ApJ, 982, 10)

scientific article published on 10 September 2025
Tripling the Census of Dwarf AGN Candidates Using DESI Early Data

Constraints on the Spacetime Variation of the Fine-structure Constant Using DESI Emission-line Galaxies

scientific article published in June 2024
The Dark Energy Spectroscopic Instrument: one-dimensional power spectrum from first Ly α forest samples with Fast Fourier Transform

scientific article published on 5 October 2023
The Lyman-α forest catalogue from the Dark Energy Spectroscopic Instrument Early Data Release

Redshift evolution and covariances for joint lensing and clustering studies with DESI Y1

The Cosmic Evolution of C IV Absorbers at 1.4 < z < 4.5: Insights from 100,000 Systems in DESI Quasars

scientific article published on 4 September 2025
The Draco Dwarf Spheroidal Galaxy in the First Year of Dark Energy Spectroscopic Instrument Data

scientific article published on 20 November 2025
Validation of the DESI 2024 Lyα forest BAO analysis using synthetic datasets

Iron-corrected Single-epoch Black Hole Masses of DESI Quasars at Low Redshift

The DESI One-percent Survey: Evidence for Assembly Bias from Low-redshift Counts-in-cylinders Measurements

The DESI One-Percent Survey: Constructing Galaxy–Halo Connections for ELGs and LRGs Using Auto and Cross Correlations

scientific article published in September 2023
Enhancing Multiplet Alignment Measurements with Imaging

scientific article published on 12 November 2025
Backlighting extended gas halos around luminous red galaxies: Kinematic Sunyaev-Zel’dovich effect from DESI Y1 and ACT data

The construction of large-scale structure catalogs for the Dark Energy Spectroscopic Instrument

AT 2018dyk: tidal disruption event or active galactic nucleus? Follow-up observations of an extreme coronal line emitter with the Dark Energy Spectroscopic Instrument

Data Release 1 of the Dark Energy Spectroscopic Instrument

A Large Sample of Extremely Metal-poor Galaxies at z < 1 Identified from the DESI Early Data

A sound horizon-free measurement of H 0 in DESI 2024

An analysis of parameter compression and Full-Modeling techniques with Velocileptors for DESI 2024 and beyond

DESI Emission-line Galaxies: Clustering Dependence on Stellar Mass and [O II] Luminosity

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