Search Results - "Tarle, Gregory"
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The clustering of DESI-like luminous red galaxies using photometric redshifts
Published in Monthly notices of the Royal Astronomical Society (01-03-2021)“…ABSTRACT We present measurements of the redshift-dependent clustering of a DESI-like luminous red galaxy (LRG) sample selected from the Legacy Survey imaging…”
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2
Optimal 1D Ly α forest power spectrum estimation – II. KODIAQ, SQUAD, and XQ-100
Published in Monthly notices of the Royal Astronomical Society (01-01-2022)“…ABSTRACT We measure the 1D Ly α power spectrum P1D from Keck Observatory Database of Ionized Absorption toward Quasars (KODIAQ), The Spectral Quasar Absorption…”
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3
Preliminary clustering properties of the DESI BGS bright targets using DR9 Legacy Imaging Surveys
Published in Monthly notices of the Royal Astronomical Society (01-01-2022)“…ABSTRACT We characterize the selection cuts and clustering properties of a magnitude-limited sample of bright galaxies that is part of the Bright Galaxy Survey…”
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4
Imaging systematics and clustering of DESI main targets
Published in Monthly notices of the Royal Astronomical Society (01-08-2020)“…ABSTRACT We evaluate the impact of imaging systematics on the clustering of luminous red galaxies (LRG), emission-line galaxies (ELG), and quasars (QSO)…”
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5
Angular clustering properties of the DESI QSO target selection using DR9 Legacy Imaging Surveys
Published in Monthly notices of the Royal Astronomical Society (01-01-2022)“…ABSTRACT The quasar target selection for the upcoming survey of the Dark Energy Spectroscopic Instrument (DESI) will be fixed for the next 5 yr. The aim of…”
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6
Intrinsic alignment as an RSD contaminant in the DESI survey
Published in Monthly notices of the Royal Astronomical Society (13-04-2023)“…ABSTRACT We measure the tidal alignment of the major axes of luminous red galaxies (LRGs) from the Legacy Imaging Survey and use it to infer the artificial…”
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7
The DESI PRObabilistic Value-added Bright Galaxy Survey (PROVABGS) Mock Challenge
Published in The Astrophysical journal (01-03-2023)“…Abstract The PRObabilistic Value-added Bright Galaxy Survey (PROVABGS) catalog will provide measurements of galaxy properties, such as stellar mass ( M * ),…”
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8
The two-point correlation function covariance with fewer mocks
Published in Monthly notices of the Royal Astronomical Society (01-01-2024)“…ABSTRACT We present fitcov an approach for accurate estimation of the covariance of two-point correlation functions that requires fewer mocks than the standard…”
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9
NIR Detector Nonlinearity and Quantum Efficiency
Published in Publications of the Astronomical Society of the Pacific (01-03-2014)“…A study was performed to investigate the experimental conditions and systematic uncertainties that need to be considered in order to precisely characterize…”
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10
Developing a silica aerogel radiator for the HELIX ring-imaging Cherenkov system
Published in Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment (01-02-2020)“…This paper reports the successful fabrication of silica aerogel Cherenkov radiators produced in the first batches from a 96-tile mass production performed…”
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11
Observational Evidence for Cosmological Coupling of Black Holes and its Implications for an Astrophysical Source of Dark Energy
Published in Astrophysical journal. Letters (01-02-2023)“…Abstract Observations have found black holes spanning 10 orders of magnitude in mass across most of cosmic history. The Kerr black hole solution is, however,…”
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12
A Preferential Growth Channel for Supermassive Black Holes in Elliptical Galaxies at z ≲ 2
Published in The Astrophysical journal (01-02-2023)“…Abstract The assembly of stellar and supermassive black hole (SMBH) mass in elliptical galaxies since z ∼ 1 can help to diagnose the origins of locally…”
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13
Target Selection and Validation of DESI Quasars
Published in The Astrophysical journal (01-02-2023)“…Abstract The Dark Energy Spectroscopic Instrument (DESI) survey will measure large-scale structures using quasars as direct tracers of dark matter in the…”
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14
Target Selection and Validation of DESI Emission Line Galaxies
Published in The Astronomical journal (01-03-2023)“…Abstract The Dark Energy Spectroscopic Instrument (DESI) will precisely constrain cosmic expansion and the growth of structure by collecting ∼40 million…”
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15
Overview of the DESI Milky Way Survey
Published in The Astrophysical journal (01-04-2023)“…Abstract We describe the Milky Way Survey (MWS) that will be undertaken with the Dark Energy Spectroscopic Instrument (DESI) on the Mayall 4 m telescope at the…”
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16
The Spectroscopic Data Processing Pipeline for the Dark Energy Spectroscopic Instrument
Published in The Astronomical journal (01-04-2023)“…Abstract We describe the spectroscopic data processing pipeline of the Dark Energy Spectroscopic Instrument (DESI), which is conducting a redshift survey of…”
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17
Target Selection and Validation of DESI Luminous Red Galaxies
Published in The Astronomical journal (01-02-2023)“…Abstract The Dark Energy Spectroscopic Instrument (DESI) is carrying out a five-year survey that aims to measure the redshifts of tens of millions of galaxies…”
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The DESI One-Percent Survey: Constructing Galaxy–Halo Connections for ELGs and LRGs Using Auto and Cross Correlations
Published in The Astrophysical journal (01-09-2023)“…Abstract In the current Dark Energy Spectroscopic Instrument (DESI) survey, emission line galaxies (ELGs) and luminous red galaxies (LRGs) are essential for…”
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DESI Survey Validation Data in the COSMOS/Hyper Suprime-Cam Field: Cool Gas Trace Main-sequence Star-forming Galaxies at the Cosmic Noon
Published in The Astrophysical journal (01-01-2024)“…Abstract We present the first result in exploring the gaseous halo and galaxy correlation using the Dark Energy Spectroscopic Instrument survey validation data…”
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The DESI One-percent Survey: Evidence for Assembly Bias from Low-redshift Counts-in-cylinders Measurements
Published in The Astrophysical journal (01-03-2024)“…Abstract We explore the galaxy-halo connection information that is available in low-redshift samples from the early data release of the Dark Energy…”
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