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Michele Vallisneri

0000-0002-4162-0033
gr-qcastro-ph.HEastro-ph.IMastro-ph.GAastro-ph.COastro-phhep-phastro-ph.SRphysics.data-anphysics.ins-det

On Valency

published · living versions
W_g27cs8db·v1 · currentpublished
The NANOGrav 15-year Data Set: Search for Signals from New Physics
with Adeela Afzal, Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald +118
1 version
W_bf4rrujk·v1published
The NANOGrav 15-Year Data Set: Detector Characterization and Noise Budget
W_63wpvz68·v1published
The NANOGrav 15-year Data Set: Observations and Timing of 68 Millisecond Pulsars
W_uzby3x45·v1published
Posterior predictive checking for gravitational-wave detection with pulsar timing arrays: II. Posterior predictive distributions and pseudo Bayes factors
W_3tmujy6q·v1published
The NANOGrav 12.5-year Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries
W_ch62syud·v1published
Accurate characterization of the stochastic gravitational-wave background with pulsar timing arrays by likelihood reweighting
W_zzpfj2f3·v1published
The International Pulsar Timing Array second data release: Search for an isotropic Gravitational Wave Background
W_79zrpc22·v1published
Astrophysics Milestones For Pulsar Timing Array Gravitational Wave Detection
W_br2s7but·v1published
Modeling the uncertainties of solar-system ephemerides for robust gravitational-wave searches with pulsar timing arrays
W_s5t4z3mj·v1published
The International Pulsar Timing Array: Second data release

Preprints & journals

186 papers in the corpus · 1999–2026
Constraints on Supermassive Black Hole Binaries from the Lack of Resolvable Sources in the NANOGrav 15-yr Dataset2609.32306v1 · Emiko C. Gardiner, Kayhan Gultekin, Philippe Turgeon et al.2026 · 0 citationsarXiv
Generalized Non-linear Bayesian Pulsar Timing with Enterprise2608.18047v1 · Andrew R. Kaiser, Jeffrey S. Hazboun, Maura A. McLaughlin et al.2026 · 0 citationsarXiv
Pulsar 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
A new framework for lightning-fast gravitational wave analysis of pulsar timing data2607.06834v1 · Aiden Gundersen, Rutger van Haasteren, Neil J. Cornish et al.2026 · 0 citationsarXiv
Evaluating the Fourier Approximation in Pulsar Timing Array Analysis2606.30536v1 · Yongqi Zhang, Hayden Scholz, Ken D. Olum et al.2026 · 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
Gravitational Wave Measurement of the MBHM_\mathrm{BH}-MbulgeM_\mathrm{bulge} Intrinsic Scatter at High Redshift2603.11167v2 · Cayenne Matt, Kayhan Gultekin, Gabriella Agazie et al.2026 · 0 citationsAstrophys. J. 1006, 63, (2026)
The NANOGrav 15 yr Data Set: Piecewise Power-Law Reconstruction of the Gravitational-Wave Background2601.09481v1 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2026 · 1 citationarXiv
The NANOGrav 12.5-year Data Set: Chromatic Noise Characterization & Mitigation with Time-Domain Kernels2511.22597v1 · Jeffrey S. Hazboun, Joseph Simon, Jeremy Baier et al.2025 · 1 citationarXiv
Inferring Mbh-Mbulge Evolution from the Gravitational Wave Background2508.18126v2 · Cayenne Matt, Kayhan Gultekin, Luke Kelley et al.2025 · 5 citationsarXiv
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)
Rapid Parameter Estimation for Pulsar-Timing-Array Datasets with Variational Inference and Normalizing Flows.40929189 · Vallisneri, Michele, Crisostomi, Marco, Johnson, Aaron D et al.2025 · 7 citationsPhysical review letters. 2025;135(7):071401
Beyond diagonal approximations: improved covariance modeling for pulsar timing array data analysis2506.13866v2 · Marco Crisostomi, Rutger van Haasteren, Patrick M. Meyers et al.2025 · 2 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
PETRA: From the LISA global fit to a catalog of Galactic binaries2502.14818v2 · Aaron D. Johnson, Javier Roulet, Katerina Chatziioannou et al.2025 · 4 citationsPhys. Rev. D 112, 024045 (2025)
Robust Bayesian inference with gapped LISA data using all-in-one TDI-∞\infty2412.20793v1 · Niklas Houba, Jean-Baptiste Bayle, Michele Vallisneri2024 · 0 citationsarXiv
The NANOGrav 15 Yr Data Set: Removing Pulsars One by One from the Pulsar Timing Array2411.14846v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 3 citationsarXiv
The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations2411.13472v1 · Gabriella Agazie, Jeremy G. Baier, Paul T. Baker et al.2024 · 3 citationsarXiv
Inference on inner galaxy structure via gravitational waves from supermassive binaries2411.05906v3 · Yifan Chen, Matthias Daniel, Daniel J. D'Orazio et al.2024 · 6 citationsarXiv
The NANOGrav 15 yr Data Set: Running of the Spectral Index2408.10166v2 · Gabriella Agazie, Akash Anumarlapudi, Anne M. Archibald et al.2024 · 11 citationsAstrophys. J. Lett. 978 (2025) 2, L29
PKS~J0805$-$0111: A Second Owens Valley Radio Observatory Blazar Showing Highly Significant Sinusoidal Radio Variability -- The Tip of the Iceberg2408.02645v1 · P. V. de la Parra, S. Kiehlmann, P. Mroz et al.2024 · 9 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
PKS 2131-021 -- Discovery of Strong Coherent Sinusoidal Variations from Radio to Optical Frequencies: Compelling Evidence for a Blazar Supermassive Black Hole Binary2407.09647v2 · S. Kiehlmann, P. V. de la Parra, A. G. Sullivan et al.2024 · 14 citationsarXiv
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)
LISA Definition Study Report2402.07571v1 · Monica Colpi, Karsten Danzmann, Martin Hewitson et al.2024 · 79 citationsarXiv
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
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 citationsarXiv
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)
Posterior predictive checking for gravitational-wave detection with pulsar timing arrays: I. The optimal statistic2306.05558v2 · Michele Vallisneri, Patrick M. Meyers, Katerina Chatziioannou et al.2023 · 13 citationsarXiv
Posterior predictive checking for gravitational-wave detection with pulsar timing arrays: II. Posterior predictive distributions and pseudo Bayes factors2306.05559v2 · Patrick M. Meyers, Katerina Chatziioannou, Michele Vallisneri et al.2023 · 8 citationsarXivon Valency
Searching for continuous Gravitational Waves in the second data release of the International Pulsar Timing Array2303.10767v1 · M. Falxa, S. Babak, P. T. Baker et al.2023 · 72 citationsarXiv
The NANOGrav 12.5-year Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries2301.03608v2 · Zaven Arzoumanian, Paul T. Baker, Laura Blecha et al.2023 · 48 citationsarXivon Valency
Accurate characterization of the stochastic gravitational-wave background with pulsar timing arrays by likelihood reweighting2212.06276v2 · Sophie Hourihane, Patrick Meyers, Aaron Johnson et al.2022 · 37 citationsarXivon Valency
Assessing the data-analysis impact of LISA orbit approximations using a GPU-accelerated response model2204.06633v3 · Michael L. Katz, Jean-Baptiste Bayle, Alvin J. K. Chua et al.2022 · 50 citationsPhys. Rev. D 106, 103001 (2022)
The International Pulsar Timing Array second data release: Search for an isotropic Gravitational Wave Background2201.03980v1 · J. Antoniadis, Z. Arzoumanian, S. Babak et al.2022 · 323 citationsarXivon Valency
The Unanticipated Phenomenology of the Blazar PKS~2131$-$021: A Unique Super-Massive Black Hole Binary Candidate2111.02436v2 · S. O'Neill, S. Kiehlmann, A. C. S. Readhead et al.2021 · 79 citationsarXiv
The NANOGrav 12.5-year data set: Search for Non-Einsteinian Polarization Modes in theGravitational-Wave Background2109.14706v1 · Zaven Arzoumanian, Paul T. Baker, Harsha Blumer et al.2021 · 58 citationsThe Astrophysical Journal Letters, vol. 923, no. 2, p. L22, Dec. 2021
On the matrix formulation of time-delay interferometry2106.03976v1 · Jean-Baptiste Bayle, Michele Vallisneri, Stanislav Babak et al.2021 · 3 citationsarXiv
Searching For Gravitational Waves From Cosmological Phase Transitions With The NANOGrav 12.5-year dataset2104.13930v2 · Zaven Arzoumanian, Paul T. Baker, Harsha Blumer et al.2021 · 118 citationsPhys.Rev.Lett. 127 (2021) 25, 251302
The NANOGrav 11yr Data Set: Limits on Supermassive Black Hole Binaries in Galaxies within 500Mpc2101.02716v1 · Zaven Arzoumanian, Paul T. Baker, Adam Brazier et al.2021 · 38 citationsarXiv
Career total: at least 467 works. 186 are in this corpus.Showing the 50 most recent.

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