Ryan Quadri

6.2k citations

29 papers · 2.5k indexed · 3 hit papers · h-index 19

Impact in

Instrumentation top 0.5%
- Astronomy and Astrophysical Research
Astronomy and Astrophysics top 1%
- Galaxies: Formation, Evolution, Phenomena
- Stellar, planetary, and galactic studies
- Gamma-ray bursts and supernovae
- Astrophysics and Star Formation Studies
- Astrophysical Phenomena and Observations

Papers in ⓘ

Instrumentation 21
- Astronomy and Astrophysical Research 21
Astronomy and Astrophysics 27
- Galaxies: Formation, Evolution, Phenomena 27
- Stellar, planetary, and galactic studies 12
- Gamma-ray bursts and supernovae 5
- Astrophysics and Star Formation Studies 3

Co-authors: Marijn Franx (16 shared papers)Pieter van Dokkum (17 shared papers)Ivo Labbé (21 shared papers)R. Williams (5 shared papers)Mariska Kriek (12 shared papers)Danilo Marchesini (12 shared papers)Gregory Rudnick (10 shared papers)G. D. Illingworth (7 shared papers)
Journals: The Astrophysical Journal (16 papers)The Astrophysical Journal Letters (4 papers)Monthly Notices of the Royal Astronomical Society (3 papers)Nature Astronomy (1 paper)Publications of the Astronomical Society of the Pacific (1 paper)
Partner nations: United States Netherlands Australia

In The Last Decade

Ryan Quadri

29 papers receiving 2.4k citations

Hit Papers

align trajectories log scale

THE GROWTH OF MASSIVE GALAXIES SINCEz= 2 2010 · 467 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2010 The Astrophysical Journal
2009 The Astrophysical Journal
2008 The Astrophysical Journal

Peers

Countries citing papers authored by Ryan Quadri

Since Specialization

Citations

This map shows the geographic impact of Ryan Quadri's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ryan Quadri with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ryan Quadri more than expected).

Fields of papers citing papers by Ryan Quadri

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ryan Quadri. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ryan Quadri. The network helps show where Ryan Quadri may publish in the future.

Co-authors

The 25 scholars most cited alongside Ryan Quadri, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ryan Quadri Line = papers co-authored together Ryan Quadri links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 29 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	DETECTION OF QUIESCENT GALAXIES IN A BICOLOR SEQUENCE FROMZ= 0-2 The Astrophysical Journal ·R. Williams, Ryan Quadri, Marijn Franx, Pieter van Dokkum, Ivo Labbé Hit paper breakdown →	2009	476
2	THE GROWTH OF MASSIVE GALAXIES SINCEz= 2 The Astrophysical Journal ·Pieter van Dokkum, Katherine E. Whitaker, Gabriel Brammer, Marijn Franx, Mariska Kriek, Ivo Labbé, Danilo Marchesini, Ryan Quadri, Rachel Bezanson, G. D. Illingworth, Adam Muzzin, Gregory Rudnick, Tomer Tal, David A. Wake Hit paper breakdown →	2010	467
3	Confirmation of the Remarkable Compactness of Massive Quiescent Galaxies at z ~ 2.3: Early-Type Galaxies Did not Form in a Simple Monolithic Collapse The Astrophysical Journal ·Pieter van Dokkum, Marijn Franx, Mariska Kriek, B. Holden, G. D. Illingworth, D. Magee, R. J. Bouwens, Danilo Marchesini, Ryan Quadri, Gregory Rudnick, Edward N. Taylor, Sune Toft Hit paper breakdown →	2008	392
4	THE NUMBER DENSITY AND MASS DENSITY OF STAR-FORMING AND QUIESCENT GALAXIES AT 0.4 ⩽z⩽ 2.2 The Astrophysical Journal ·Gabriel Brammer, Katherine E. Whitaker, Pieter van Dokkum, Danilo Marchesini, Marijn Franx, Mariska Kriek, Ivo Labbé, K.-S. Lee, Adam Muzzin, Ryan Quadri, Gregory Rudnick, R. Williams	2011	156
5	THE EVOLVING RELATIONS BETWEEN SIZE, MASS, SURFACE DENSITY, AND STAR FORMATION IN 3 × 10⁴GALAXIES SINCEz= 2 The Astrophysical Journal ·R. Williams, Ryan Quadri, Marijn Franx, Pieter van Dokkum, Sune Toft, Mariska Kriek, Ivo Labbé	2010	141
6	STELLAR KINEMATICS OFz∼ 2 GALAXIES AND THE INSIDE-OUT GROWTH OF QUIESCENT GALAXIES^, The Astrophysical Journal ·Jesse van de Sande, Mariska Kriek, Marijn Franx, Pieter van Dokkum, Rachel Bezanson, R. J. Bouwens, Ryan Quadri, Hans‐Walter Rix, Rosalind E. Skelton	2013	118
7	GALAXY CLUSTERING IN THE NEWFIRM MEDIUM BAND SURVEY: THE RELATIONSHIP BETWEEN STELLAR MASS AND DARK MATTER HALO MASS AT 1 <z< 2 The Astrophysical Journal ·David A. Wake, Katherine E. Whitaker, Ivo Labbé, Pieter van Dokkum, Marijn Franx, Ryan Quadri, Gabriel Brammer, Mariska Kriek, Britt Lundgren, Danilo Marchesini, Adam Muzzin	2011	95
8	The Space Density and Colors of Massive Galaxies at 2 < z < 3: The Predominance of Distant Red Galaxies The Astrophysical Journal ·Pieter van Dokkum, Ryan Quadri, Danilo Marchesini, Gregory Rudnick, Marijn Franx, Eric Gawiser, David Herrera, Stijn Wuyts, P. Lira, Ivo Labbé, J. Maza, G. D. Illingworth, N. M. Förster Schreiber, Mariska Kriek, Hans‐Walter Rix, Edward N. Taylor, Sune Toft, Tracy Webb, Sukyoung K. Yi	2006	89
9	The Size Evolution of Star-forming Galaxies since z ∼ 7 Using ZFOURGE The Astrophysical Journal Letters ·Rebecca Allen, Glenn G. Kacprzak, Karl Glazebrook, Ivo Labbé, Kim‐Vy Tran, Lee R. Spitler, Michael J. Cowley, Themiya Nanayakkara, Casey Papovich, Ryan Quadri, Caroline M. S. Straatman, Vithal Tilvi, Pieter van Dokkum	2017	53
10	The Rest‐Frame Optical Luminosity Functions of Galaxies at 2≤z≤3.5 The Astrophysical Journal ·Danilo Marchesini, Pieter van Dokkum, Ryan Quadri, Gregory Rudnick, Marijn Franx, P. Lira, Stijn Wuyts, Eric Gawiser, Daniel Christlein, Sune Toft	2007	52
11	THE DIMINISHING IMPORTANCE OF MAJOR GALAXY MERGERS AT HIGHER REDSHIFTS The Astrophysical Journal Letters ·R. Williams, Ryan Quadri, Marijn Franx	2011	50
12	Clustering ofK‐selected Galaxies at 2 <z< 3.5: Evidence for a Color‐Density Relation The Astrophysical Journal ·Ryan Quadri, Pieter van Dokkum, Eric Gawiser, Marijn Franx, Danilo Marchesini, P. Lira, Gregory Rudnick, David Herrera, J. Maza, Mariska Kriek, Ivo Labbé, Harold Francke	2006	50
13	The Effects of Environment on the Evolution of the Galaxy Stellar Mass Function The Astrophysical Journal ·Casey Papovich, Lalitwadee Kawinwanichakij, Ryan Quadri, Karl Glazebrook, Ivo Labbé, Kim‐Vy Tran, Ben Forrest, Glenn G. Kacprzak, Lee R. Spitler, Caroline M. S. Straatman, Adam Tomczak	2018	46
14	ZFOURGE catalogue of AGN candidates: an enhancement of 160-μm-derived star formation rates in active galaxies toz = 3.2 Monthly Notices of the Royal Astronomical Society ·Michael J. Cowley, Lee R. Spitler, Kim‐Vy Tran, Glen A. Rees, Ivo Labbé, Rebecca Allen, Gabriel Brammer, Karl Glazebrook, Andrew Hopkins, S. Juneau, Glenn G. Kacprzak, James Mullaney, Themiya Nanayakkara, Casey Papovich, Ryan Quadri, Caroline M. S. Straatman, Adam Tomczak, Pieter G. van Dokkum	2016	41
15	Direct Measurements of the Stellar Continua and Balmer/4000 A Breaks of Redz> 2 Galaxies: Redshifts and Improved Constraints on Stellar Populations The Astrophysical Journal ·Mariska Kriek, Pieter van Dokkum, Marijn Franx, N. M. Förster Schreiber, Eric Gawiser, G. D. Illingworth, Ivo Labbé, Danilo Marchesini, Ryan Quadri, Hans‐Walter Rix, Gregory Rudnick, Sune Toft, P. van der Werf, Stijn Wuyts	2006	40
16	THE AGE SPREAD OF QUIESCENT GALAXIES WITH THE NEWFIRM MEDIUM-BAND SURVEY: IDENTIFICATION OF THE OLDEST GALAXIES OUT TOz∼ 2 The Astrophysical Journal ·Katherine E. Whitaker, Pieter van Dokkum, Gabriel Brammer, Mariska Kriek, Marijn Franx, Ivo Labbé, Danilo Marchesini, Ryan Quadri, Rachel Bezanson, G. D. Illingworth, Kyoung-Soo Lee, Adam Muzzin, Gregory Rudnick, David A. Wake	2010	33
17	The NEWFIRM Medium-Band Survey: Filter Definitions and First Results Publications of the Astronomical Society of the Pacific ·Pieter van Dokkum, Ivo Labbé, Danilo Marchesini, Ryan Quadri, Gabriel Brammer, Katherine E. Whitaker, Mariska Kriek, Marijn Franx, Gregory Rudnick, G. D. Illingworth, Kyoung-Soo Lee, Adam Muzzin	2009	30
18	Discovery of Extreme [O iii]+Hβ Emitting Galaxies Tracing an Overdensity at z ∼ 3.5 in CDF-South^∗ The Astrophysical Journal Letters ·Ben Forrest, Kim‐Vy Tran, Adam Broussard, Rebecca Allen, Miranda Apfel, Michael J. Cowley, Karl Glazebrook, Glenn G. Kacprzak, Ivo Labbé, Themiya Nanayakkara, Casey Papovich, Ryan Quadri, Lee R. Spitler, Caroline M. S. Straatman, Adam Tomczak	2017	27
19	THE DIFFERENTIAL SIZE GROWTH OF FIELD AND CLUSTER GALAXIES ATz= 2.1 USING THE ZFOURGE SURVEY The Astrophysical Journal ·Rebecca Allen, Glenn G. Kacprzak, Lee R. Spitler, Karl Glazebrook, Ivo Labbé, Kim‐Vy Tran, Caroline M. S. Straatman, Themiya Nanayakkara, Gabriel Brammer, Ryan Quadri, Michael J. Cowley, Andy Monson, Casey Papovich, S. E. Persson, Glen A. Rees, Vithal Tilvi, Adam Tomczak	2015	25
20	Radio galaxies in ZFOURGE/NMBS: no difference in the properties of massive galaxies with and without radio-AGN out toz = 2.25 Monthly Notices of the Royal Astronomical Society ·Glen A. Rees, Lee R. Spitler, R. P. Norris, Michael J. Cowley, Casey Papovich, Karl Glazebrook, Ryan Quadri, Caroline M. S. Straatman, Rebecca Allen, Glenn G. Kacprzak, Ivo Labbé, Themiya Nanayakkara, Adam Tomczak, Kim‐Vy Tran	2015	16

About Ryan Quadri

Ryan Quadri is a scholar working on Instrumentation, Astronomy and Astrophysics, Library and Information Sciences, Biophysics and Statistical and Nonlinear Physics, having authored 29 papers that have together received 2.5k indexed citations. Recurring topics across this work include Galaxies: Formation, Evolution, Phenomena (27 papers), Astronomy and Astrophysical Research (21 papers), Stellar, planetary, and galactic studies (12 papers), Gamma-ray bursts and supernovae (5 papers), Astrophysics and Star Formation Studies (3 papers), Remote Sensing in Agriculture (3 papers), Adaptive optics and wavefront sensing (3 papers) and Scientific Research and Discoveries (2 papers). The work is most often cited by research in Instrumentation (1.9k citations), Astronomy and Astrophysics (2.4k citations), Nuclear and High Energy Physics (157 citations), Statistical and Nonlinear Physics (89 citations) and Computer Vision and Pattern Recognition (134 citations). Ryan Quadri has collaborated with scholars based in United States, Netherlands and Australia. Frequent co-authors include Marijn Franx, Pieter van Dokkum, Ivo Labbé, R. Williams, Mariska Kriek, Danilo Marchesini, Gregory Rudnick, G. D. Illingworth, Sune Toft and Gabriel Brammer. Their work appears in journals such as The Astrophysical Journal, The Astrophysical Journal Letters, Monthly Notices of the Royal Astronomical Society, Nature Astronomy and Publications of the Astronomical Society of the Pacific.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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