CM
Chung-Pei Ma
astro-ph.GAastro-phastro-ph.COastro-ph.HEgr-qcastro-ph.IMhep-phastro-ph.SRcond-mat.stat-mech
On Valency
published · living versionsW_nnvwmzx9·v1 · currentpublished
The NANOGrav 15-year Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational Wave Background
with Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald, Paul T. Baker +109
1 version
Preprints & journals
132 papers in the corpus · 1992–2026Pulsar Timing Array Sensitivity to Anisotropy: Empirical Sensitivity Curves, Scaling Relations, and the Multi-Resolution Pixel Basis2608.09781v1 · Taha T. Moursy, Nihan S. Pol, Gabriella Agazie et al.2026 · 0 citationsarXiv
Realization Variance of Gravitational Wave Background Anisotropies from Shot Noise for Pulsar Timing Arrays2608.09929v1 · Meng-Xiang Lin, Adam Lidz, Chung-Pei Ma2026 · 0 citationsarXiv
The NANOGrav 15 yr Data Set: Impacts of Customized Chromatic Noise Models on Gravitational Wave Analyses2606.28554v1 · Nikita Agarwal, Gabriella Agazie, Alessandra Amosso et al.2026 · 0 citationsarXiv
The MASSIVE SURVEY XXI: Local Variations in the Stellar Initial Mass Function of MASSIVE Early-Type Galaxies2606.24032v1 · Meng Gu, Jenny E. Greene, Andrew B. Newman et al.2026 · 0 citationsarXiv
Prospects of resolving and localising individual supermassive black hole binaries with pulsar timing arrays: the host ranking challenge2606.00218v1 · Niccolo Veronesi, Maria Charisi, Polina Petrov et al.2026 · 0 citationsarXiv
JWST and Keck observations of the off-nuclear tidal disruption event TDE 2025abcr: An evolving reprocessing layer2604.16093v1 · Kishore C. Patra, Emily R. Liepold, Nicholas Earl et al.2026 · 0 citationsarXiv
Gravitational Wave Measurement of the - Intrinsic Scatter at High Redshift2603.11167v2 · Cayenne Matt, Kayhan Gultekin, Gabriella Agazie et al.2026 · 0 citationsAstrophys. J. 1006, 63, (2026)
Analytical Estimates of Gravitational Wave Background Anisotropies from Shot Noise and Large-Scale Structure in Pulsar Timing Arrays2602.16808v2 · Meng-Xiang Lin, Adam Lidz, Chung-Pei Ma2026 · 2 citationsPhys. Rev. D 113, 123052 (2026)
Mapping the Stellar Kinematics in the Central 240 Parsecs of M87 with the James Webb Space Telescope2510.02439v1 · Refa M. Al-Amri, Jonelle L. Walsh, Emily R. Liepold et al.2025 · 0 citationsarXiv
Expectations for the first supermassive black-hole binary resolved by PTAs II: Milestones for binary characterization2510.01316v3 · Polina Petrov, Levi Schult, Stephen R. Taylor et al.2025 · 0 citationsarXiv
Expectations for the first supermassive black-hole binary resolved by PTAs I: Model efficacy2510.01317v3 · Levi Schult, Polina Petrov, Stephen R. Taylor et al.2025 · 1 citationarXiv
The NANOGrav 15 yr Data Set: Targeted Searches for Supermassive Black Hole Binaries2508.16534v2 · Nikita Agarwal, Gabriella Agazie, Akash Anumarlapudi et al.2025 · 16 citationsThe Astrophysical Journal Letters, Volume 998, Issue 1, id.L11, 28 pp. (2026)
The MASSIVE Survey. XX. A Triaxial Stellar Dynamical Measurement of the Supermassive Black Hole Mass and Intrinsic Galaxy Shape of Giant Radio Galaxy NGC 3152504.01071v2 · Jacob Pilawa, Emily R. Liepold, Chung-Pei Ma et al.2025 · 4 citationsarXiv
The NANOGrav 15-year Data Set: Search for Gravitational Wave Memory2502.18599v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2025 · 0 citationsarXiv
A 22-Billion Solar Mass Black Hole in Holmberg 15A with Keck KCWI Spectroscopy and Triaxial Orbit Modeling2501.01493v1 · Emily R. Liepold, Chung-Pei Ma, Jonelle L. Walsh2025 · 0 citationsarXiv
The NANOGrav 15 yr data set: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays2407.20510v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 4 citationsarXiv
Big Galaxies and Big Black Holes: The Massive Ends of the Local Stellar and Black Hole Mass Functions and the Implications for Nanohertz Gravitational Waves2407.14595v2 · Emily R. Liepold, Chung-Pei Ma2024 · 31 citationsarXiv
The Black Hole Explorer: Motivation and Vision2406.12917v1 · Michael D. Johnson, Kazunori Akiyama, Rebecca Baturin et al.2024 · 91 citationsProceedings Volume 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave; 130922D (2024)on Valency
Identifying Host Galaxies of Supermassive Black Hole Binaries Found by PTAs2406.04409v2 · Polina Petrov, Stephen R. Taylor, Maria Charisi et al.2024 · 21 citationsApJ 976 129 (2024)
The NANOGrav 15 yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background2404.07020v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 21 citationsThe Astrophysical Journal, Volume 978, Number 1 (2024)
TriOS Schwarzschild Orbit Modeling: Robustness of Parameter Inference for Masses and Shapes of Triaxial Galaxies with Supermassive Black Holes2403.07996v1 · Jacob Pilawa, Emily R. Liepold, Chung-Pei Ma2024 · 5 citationsarXiv
The MASSIVE survey -- XIX. Molecular gas measurements of the supermassive black hole masses in the elliptical galaxies NGC 1684 and NGC 09972401.16376v3 · Pandora Dominiak, Martin Bureau, Timothy A. Davis et al.2024 · 11 citationsMNRAS, Volume 529, Issue 2, April 2024, Pages 1597-1616,
The NANOGrav 15-year data set: Search for Transverse Polarization Modes in the Gravitational-Wave Background2310.12138v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 24 citationsarXiv
The NANOGrav 12.5-year data set: A computationally efficient eccentric binary search pipeline and constraints on an eccentric supermassive binary candidate in 3C 66B2309.17438v2 · Gabriella Agazie, Zaven Arzoumanian, Paul T. Baker et al.2023 · 18 citationsAstrophysical Journal, 2024
How to Detect an Astrophysical Nanohertz Gravitational-Wave Background2309.04443v2 · Bence B'ecsy, Neil J. Cornish, Patrick M. Meyers et al.2023 · 17 citationsApJ 959 9 (2023)
Comparing recent PTA results on the nanohertz stochastic gravitational wave background2309.00693v1 · G. Agazie, J. Antoniadis, A. Anumarlapudi et al.2023 · 17 citationsarXiv
The NANOGrav 12.5-year Data Set: Search for Gravitational Wave Memory2307.13797v1 · Gabriella Agazie, Zaven Arzoumanian, Paul T. Baker et al.2023 · 29 citationsarXiv
Comparing Globular Cluster System Properties with Host Galaxy Environment2307.01863v1 · Kate Hartman, William E. Harris, John P. Blakeslee et al.2023 · 12 citationsarXiv
The NANOGrav 15-year Data Set: Evidence for a Gravitational-Wave Background2306.16213v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 1,471 citationsarXivon Valency
The NANOGrav 15-year Data Set: Observations and Timing of 68 Millisecond Pulsars2306.16217v1 · Gabriella Agazie, Md Faisal Alam, Akash Anumarlapudi et al.2023 · 364 citationsarXivon Valency
The NANOGrav 15-Year Data Set: Detector Characterization and Noise Budget2306.16218v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 146 citationsarXivon Valency
The NANOGrav 15-year Data Set: Search for Signals from New Physics2306.16219v1 · Adeela Afzal, Gabriella Agazie, Akash Anumarlapudi et al.2023 · 751 citationsarXivon Valency
The NANOGrav 15-year Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational Wave Background2306.16220v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 384 citationsarXivon Valency
The NANOGrav 15-year Data Set: Search for Anisotropy in the Gravitational-Wave Background2306.16221v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 4 citationsarXiv
The NANOGrav 15-year Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries2306.16222v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2023 · 156 citationsarXiv
The NANOGrav 15-year Gravitational-Wave Background Methods2306.16223v3 · Aaron D. Johnson, Patrick M. Meyers, Paul T. Baker et al.2023 · 44 citationsPhys. Rev. D 109, 103012 (2024)
Keck Integral-Field Spectroscopy of M87 Reveals an Intrinsically Triaxial Galaxy and a Revised Black Hole Mass2302.07884v2 · Emily R. Liepold, Chung-Pei Ma, Jonelle L. Walsh2023 · 37 citationsApJL 945, L35 (2023)
The MASSIVE Survey. XVIII. Deep Wide-Field -band Photometry and Local Scaling Relations for Massive Early-Type Galaxies2210.08043v2 · Matthew E. Quenneville, John P. Blakeslee, Chung-Pei Ma et al.2022 · 11 citationsarXiv
Astrophysics with the Laser Interferometer Space Antenna2203.06016v2 · Pau Amaro Seoane, Jeff Andrews, Manuel Arca Sedda et al.2022 · 630 citationsLiving Reviews in Relativity, Volume 26, Article number: 2 (2023)
Gas inflows in the polar ring of NGC 4111: the birth of an AGN2203.02532v2 · Gabriel R. Hauschild-Roier, Thaisa Storchi-Bergmann, Richard M. McDermid et al.2022 · 8 citationsMonthly Notices of the Royal Astronomical Society, Volume 512, Issue 2, May 2022, Pages 2556-2572
The MASSIVE Survey -- XVII. A Triaxial Orbit-based Determination of the Black Hole Mass and Intrinsic Shape of Elliptical Galaxy NGC 26932111.13699v2 · Jacob D. Pilawa, Christopher M. Liepold, Silvana C. Delgado Andrade et al.2021 · 22 citationsarXiv
Triaxial Orbit-based Dynamical Modeling of Galaxies with Supermassive Black Holes and an Application to Massive Elliptical Galaxy NGC 14532111.06904v2 · Matthew E. Quenneville, Christopher M. Liepold, Chung-Pei Ma2021 · 28 citationsarXiv
The MASSIVE SURVEY XVI. The Stellar Initial Mass Function in the Center of MASSIVE Early-Type Galaxies2110.11985v1 · Meng Gu, Jenny Greene, Andrew B. Newman et al.2021 · 38 citationsarXiv
Galaxy Core Formation by Supermassive Black Hole Binaries: the Importance of Realistic Initial Conditions and Galaxy Morphology2108.08317v2 · Fani Dosopoulou, Jenny E. Greene, Chung-Pei Ma2021 · 11 citationsarXiv
Toward determining the number of observable supermassive black hole shadows2108.05228v2 · Dominic W. Pesce, Daniel C. M. Palumbo, Ramesh Narayan et al.2021 · 68 citationsarXiv
Infrared Surface Brightness Fluctuation Distances for MASSIVE and Type Ia Supernova Host Galaxies2105.08299v1 · Joseph B. Jensen, John P. Blakeslee, Chung-Pei Ma et al.2021 · 45 citationsarXiv
Development of the ROSIE Integral Field Unit on the Magellan IMACS Spectrograph2012.12293v1 · Rosalie C. McGurk, Stephen A. Shectman, Leon Aslan et al.2020 · 3 citationsarXiv
Correlations Between Black Holes and Host Galaxies in the Illustris and IllustrisTNG Simulations1910.00017v1 · Yuan Li, Melanie Habouzit, Shy Genel et al.2019 · 42 citationsarXiv
The MASSIVE Survey XIII -- Spatially Resolved Stellar Kinematics in the Central 1 kpc of 20 Massive Elliptical Galaxies with the GMOS-North Integral-Field Spectrograph1904.08929v2 · Irina Ene, Chung-Pei Ma, Nicholas J. McConnell et al.2019 · 18 citationsarXiv
Astro2020 Science White Paper: Black Holes Across Cosmic Time1904.01447v1 · Kayhan Gultekin, Aaron Barth, Karl Gebhardt et al.2019 · 3 citationsarXiv
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