SC
Siyuan Chen
astro-ph.HEgr-qcastro-ph.COastro-ph.GAastro-ph.IMhep-phastro-ph.SRphysics.data-anphysics.ins-detAsthma
On Valency
published · living versionsW_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
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W_79zrpc22·v1published
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Preprints & journals
62 papers in the corpus · 2016–2026Constraints on Ultralight Scalar and Dark Photon Dark Matter from PPTA-DR3 and EPTA-DR22605.02172v1 · Xiao-Song Hu, Siyuan Chen, Kuo Liu et al.2026 · 0 citationsarXiv
To understand the radiative processes of pulsars and fast radio bursts with the FAST2604.09987v1 · Wei-Yang Wang, Shunshun Cao, Zhipeng Huang et al.2026 · 1 citationarXiv
Scalable continuous gravitational wave detection in PTA data with non-parametric red noise suppression and optimal pulsar selection2604.07942v1 · Yi-Qian Qian, Yan Wang, Soumya D. Mohanty et al.2026 · 0 citationsarXiv
Pulsar Timing Array in the past decade2602.14014v1 · Kuo Liu, Siyuan Chen2026 · 0 citationsarXiv
The SKAO Pulsar Timing Array2512.16163v1 · Ryan M. Shannon, N. D. Ramesh Bhat, Aurelien Chalumeau et al.2025 · 2 citationsarXiv
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
Reading signatures of supermassive binary black holes in pulsar timing array observations.41184316 · Goncharov, Boris, Sardana, Shubhit, Sesana, Alberto et al.2025 · 11 citationsNature communications. 2025;16(1):9692
Combining the second data release of the European Pulsar Timing Array with low-frequency pulsar data2510.04639v2 · F. Iraci, A. Chalumeau, C. Tiburzi et al.2025 · 5 citationsarXiv
Detecting Intermediate-mass Black Holes Using Miniature Pulsar Timing Arrays in Globular Clusters2507.08201v2 · Xian Chen, Ver'onica V'azquez-Aceves, Siyuan Chen et al.2025 · 2 citationsarXiv
The Chinese Pulsar Timing Array data release I. Single pulsar noise analysis2506.04850v1 · Siyuan Chen, Heng Xu, Yanjun Guo et al.2025 · 8 citationsarXiv
Rapid Construction of Joint Pulsar Timing Array Datasets: The Lite Method2503.20949v2 · Bjorn Larsen, Chiara M. F. Mingarelli, Paul T. Baker et al.2025 · 4 citationsMon Not R Astron Soc (2025) 3028-3048
The Chinese pulsar timing array data release I. Polarimetry for 56 millisecond pulsars2502.20820v2 · Jiangwei Xu, Jinchen Jiang, Heng Xu et al.2025 · 11 citationsA&A, 695 (2025) A173
H I absorption line and anomalous dispersion in the radio pulses of PSR B1937+212502.19934v2 · Jinchen Jiang, Shunshun Cao, Kejia Lee et al.2025 · 1 citationApJ 988 (2025) 277
Chinese Pulsar Timing Array upper limits on microhertz gravitational waves from supermassive black-hole binaries using PSR J1713+0747 FAST data2502.09275v1 · R. Nicolas Caballero, Heng Xu, Kejia Lee et al.2025 · 4 citationsarXiv
Insights into Supermassive Black Hole Mergers from the Gravitational Wave Background2501.08956v1 · C. M. F. Mingarelli, L. Blecha, T. Bogdanovi'c et al.2025 · 2 citationsNature Astronomy (2025)
The impact on astrometry by solar-wind effect in pulsar timing2412.07103v1 · K. Liu, A. Parthasarathy, M. Keith et al.2024 · 6 citationsarXiv
Searches for signatures of ultra-light axion dark matter in polarimetry data of the European Pulsar Timing Array2412.02232v1 · N. K. Porayko, P. Usynina, J. Terol-Calvo et al.2024 · 5 citationsarXiv
Deep Neural Emulation of the Supermassive Black-hole Binary Population2411.10519v1 · Nima Laal, Stephen R. Taylor, Luke Zoltan Kelley et al.2024 · 9 citationsarXiv
Quasars can Signpost Supermassive Black Hole Binaries2405.19406v2 · J. Andrew Casey-Clyde, Chiara M. F. Mingarelli, Jenny E. Greene et al.2024 · 4 citationsarXiv
Status Report on Global Pulsar-Timing-Array Efforts to Detect Gravitational Waves2404.19529v1 · Joris P.W. Verbiest, Sarah J. Vigeland, Nataliya K. Porayko et al.2024 · 20 citationsarXiv
Unveiling the existence of nontensorial gravitational-wave polarizations from individual supermassive black hole binaries with pulsar timing arrays2404.16680v2 · Dicong Liang, Siyuan Chen, Chao Zhang et al.2024 · 4 citationsPhys. Rev. D 110 (2024) 084040
A Gaussian-processes approach to fitting for time-variable spherical solar wind in pulsar timing data2401.07917v1 · Iuliana C. Nitu, Michael J. Keith, Caterina Tiburzi et al.2024 · 12 citationsarXiv
Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm.37955508 · Smarra, Clemente, Goncharov, Boris, Barausse, Enrico et al.2023 · 79 citationsPhysical review letters. 2023;131(17):171001
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 second data release from the European Pulsar Timing Array III. Search for gravitational wave signals2306.16214v1 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 1,047 citationsA&A 678, A50 (2023)on Valency
Searching for the nano-Hertz stochastic gravitational wave background with the Chinese Pulsar Timing Array Data Release I2306.16216v1 · Heng Xu, Siyuan Chen, Yanjun Guo et al.2023 · 1,119 citationsarXiv
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 second data release from the European Pulsar Timing Array I. The dataset and timing analysis2306.16224v1 · J. Antoniadis, S. Babak, A.-S. Bak Nielsen et al.2023 · 309 citationsarXiv
The second data release from the European Pulsar Timing Array II. Customised pulsar noise models for spatially correlated gravitational waves2306.16225v1 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 100 citationsA&A 678, A49 (2023)
The second data release from the European Pulsar Timing Array V. Search for continuous gravitational wave signals2306.16226v3 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 94 citationsA&A 690, A118 (2024)
The second data release from the European Pulsar Timing Array: IV. Implications for massive black holes, dark matter and the early Universe2306.16227v2 · J. Antoniadis, P. Arumugam, S. Arumugam et al.2023 · 67 citationsarXivon Valency
Variable Scintillation Arcs of Millisecond Pulsars observed with the Large European Array for Pulsars2306.13462v1 · R. A. Main, J. Antoniadis, S. Chen et al.2023 · 19 citationsarXiv
Practical approaches to analyzing PTA data: Cosmic strings with six pulsars2306.12234v3 · Hippolyte Quelquejay Leclere, Pierre Auclair, Stanislav Babak et al.2023 · 28 citationsPhys. Rev. D 108 (2023), 123527
Mass-redshift dependency of Supermassive Black Hole Binaries for the Gravitational Wave Background2305.18293v2 · Musfar Muhamed Kozhikkal, Siyuan Chen, Gilles Theureau et al.2023 · 11 citationsarXiv
Implications of pulsar timing array observations for LISA detections of massive black hole binaries2305.05955v2 · Nathan Steinle, Hannah Middleton, Christopher J. Moore et al.2023 · 19 citationsarXiv
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
Quality over Quantity: Optimizing pulsar timing array analysis for stochastic and continuous gravitational wave signals2211.03201v1 · Lorenzo Speri, Nataliya K. Porayko, Mikel Falxa et al.2022 · 28 citationsarXivon Valency
Disentangling Multiple Stochastic Gravitational Wave Background Sources in PTA Datasets2208.02307v2 · Andrew R. Kaiser, Nihan S. Pol, Maura A. McLaughlin et al.2022 · 20 citationsarXivon Valency
Trends in avoidable hospitalizations in a developed City in eastern China: 2015 to 2018.35788227 · Chen, Siyuan, Fu, Hongqiao, Jian, Weiyan2022 · 13 citationsBMC health services research. 2022;22(1):856
Detection of quasi-periodic micro-structure in three millisecond pulsars with the Large European Array for Pulsars2206.10045v1 · K. Liu, J. Antoniadis, C. G. Bassa et al.2022 · 11 citationsarXiv
Robust parameter estimation from pulsar timing data2205.04332v1 · A. Samajdar, G. Shaifullah, A. Sesana et al.2022 · 3 citationsarXiv
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
Modelling annual scintillation arc variations in PSR J1643-1224 using the Large European Array for Pulsars2201.04245v1 · G. Mall, R. A. Main, J. Antoniadis et al.2022 · 41 citationsarXiv
Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search2111.05186v1 · A. Chalumeau, S. Babak, A. Petiteau et al.2021 · 53 citationsarXivon Valency
Common-red-signal analysis with 24-yr high-precision timing of the European Pulsar Timing Array: Inferences in the stochastic gravitational-wave background search2110.13184v1 · S. Chen, R. N. Caballero, Y. J. Guo et al.2021 · 283 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
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
Applying clock comparison methods to pulsar timing observations2011.01912v3 · Siyuan Chen, Francois Vernotte, Enrico Rubiola2020 · 4 citationsMonthly Notices of the Royal Astronomical Society 503(3) p.4496-4507, May 2021
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