Publications
Journal Articles
Larsen, Bjorn; Mingarelli, Chiara M. F.; Hazboun, Jeffrey S.; and 61 others, including Jennings, Ross J. (2024).
The NANOGrav 15 yr Data Set: Chromatic Gaussian Process Noise Models for Six Pulsars. ApJL 972, 49.
2 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 102 others, including Jennings, Ross J. (2024).
The NANOGrav 15 yr Data Set: Running of the Spectral Index. Preprint on arXiv.
(arXiv)
Susobhanan, Abhimanyu; Kaplan, David L.; Archibald, Anne M.; and 21 others, including Jennings, Ross J. (2024).
PINT: Maximum-likelihood Estimation of Pulsar Timing Noise Parameters. ApJ 971, 150.
(DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 99 others, including Jennings, Ross J. (2024).
The NANOGrav 15 yr data set: Posterior predictive checks for gravitational-wave detection with pulsar timing arrays. Preprint on arXiv.
1 citation (arXiv)
Donlon, Thomas, II; Chakrabarti, Sukanya; Lam, Michael T.; and 53 others, including Jennings, Ross J. (2024).
The Anomalous Acceleration of PSR J2043+1711: Long-Period Orbital Companion or Stellar Flyby?. Preprint on arXiv.
(arXiv)
Dey, Lankeswar; McLaughlin, Maura A.; Wahl, Haley M.; and 32 others, including Jennings, Ross J. (2024).
Exploring pulsar timing precision: A comparative study of polarization calibration methods for NANOGrav data from the Green Bank Telescope. Submitted to ApJ.
(arXiv)
Johnson, Aaron D.; Meyers, Patrick M.; Baker, Paul T.; and 95 others, including Jennings, Ross J. (2024).
NANOGrav 15-year gravitational-wave background methods. PRD 109, 3012.
45 citations (DOI | ADS | arXiv)
Agazie, G.; Antoniadis, J.; Anumarlapudi, A.; and 242 others, including Jennings, Ross J. (2024).
Comparing Recent Pulsar Timing Array Results on the Nanohertz Stochastic Gravitational-wave Background. ApJ 966, 105.
82 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Baker, Paul T.; Bécsy, Bence; and 80 others, including Jennings, Ross J. (2024).
The NANOGrav 15 yr Data Set: Looking for Signs of Discreteness in the Gravitational-wave Background. Submitted to ApJ.
10 citations (arXiv)
Jennings, Ross J.; Cordes, James M.; Chatterjee, Shami; and 41 others (2024).
An Unusual Pulse Shape Change Event in PSR J1713+0747 Observed with the Green Bank Telescope and CHIME. ApJ 964, 179.
14 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 97 others, including Jennings, Ross J. (2024).
The NANOGrav 15 yr Data Set: Search for Transverse Polarization Modes in the Gravitational-wave Background. ApJL 964, 14.
11 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Arzoumanian, Zaven; Baker, Paul T.; and 86 others, including Jennings, Ross J. (2024).
The NANOGrav 12.5 yr Data Set: A Computationally Efficient Eccentric Binary Search Pipeline and Constraints on an Eccentric Supermassive Binary Candidate in 3C 66B. ApJ 963, 144.
6 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Arzoumanian, Zaven; Baker, Paul T.; and 88 others, including Jennings, Ross J. (2024).
The NANOGrav 12.5 yr Data Set: Search for Gravitational Wave Memory. ApJ 963, 61.
5 citations (DOI | ADS)
Bécsy, Bence; Cornish, Neil J.; Meyers, Patrick M.; and 93 others, including Jennings, Ross J. (2023).
How to Detect an Astrophysical Nanohertz Gravitational Wave Background. ApJ 959, 9.
7 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 90 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Search for Anisotropy in the Gravitational-wave Background. ApJL 956, 3.
74 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 112 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Constraints on Supermassive Black Hole Binaries from the Gravitational-wave Background. ApJL 952, 37.
227 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 96 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries. ApJL 951, 50.
76 citations (DOI | ADS | arXiv)
Arzoumanian, Zaven; Baker, Paul T.; Blecha, Laura; and 76 others, including Jennings, Ross J. (2023).
The NANOGrav 12.5 yr Data Set: Bayesian Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries. ApJL 951, 28.
34 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 89 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Detector Characterization and Noise Budget. ApJL 951, 10.
90 citations (DOI | ADS | arXiv)
Afzal, Adeela; Agazie, Gabriella; Anumarlapudi, Akash; and 121 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Search for Signals from New Physics. ApJL 951, 11.
476 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Alam, Md Faisal; Anumarlapudi, Akash; and 98 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Observations and Timing of 68 Millisecond Pulsars. ApJL 951, 9.
199 citations (DOI | ADS | arXiv)
Agazie, Gabriella; Anumarlapudi, Akash; Archibald, Anne M.; and 112 others, including Jennings, Ross J. (2023).
The NANOGrav 15 yr Data Set: Evidence for a Gravitational-wave Background. ApJL 951, 8.
812 citations (DOI | ADS | arXiv)
Falxa, M.; Babak, S.; Baker, P. T.; and 125 others, including Jennings, Ross J. (2023).
Searching for continuous Gravitational Waves in the second data release of the International Pulsar Timing Array. MNRAS 521, 5077.
43 citations (DOI | ADS | arXiv)
Antoniadis, J.; Arzoumanian, Z.; Babak, S.; and 123 others, including Jennings, Ross J. (2022).
The International Pulsar Timing Array second data release: Search for an isotropic gravitational wave background. MNRAS 510, 4873.
244 citations (DOI | ADS | arXiv)
Arzoumanian, Zaven; Baker, Paul T.; Blumer, Harsha; and 69 others, including Jennings, Ross J. (2021).
The NANOGrav 12.5-year Data Set: Search for Non-Einsteinian Polarization Modes in the Gravitational-wave Background. ApJL 923, 22.
39 citations (DOI | ADS | arXiv)
Arzoumanian, Zaven; Baker, Paul T.; Blumer, Harsha; and 63 others, including Jennings, Ross J. (2021).
Searching for Gravitational Waves from Cosmological Phase Transitions with the NANOGrav 12.5-Year Dataset. PRL 127, 251302.
112 citations (DOI | ADS | arXiv)
Fonseca, E.; Cromartie, H. T.; Pennucci, T. T.; and 42 others, including Jennings, Ross J. (2021).
Refined Mass and Geometric Measurements of the High-mass PSR J0740+6620. ApJL 915, 12.
622 citations (DOI | ADS | arXiv)
Arzoumanian, Zaven; Baker, Paul T.; Brazier, Adam; and 54 others, including Jennings, Ross J. (2021).
The NANOGrav 11 yr Data Set: Limits on Supermassive Black Hole Binaries in Galaxies within 500 Mpc. ApJL 914, 121.
29 citations (DOI | ADS | arXiv)
Pol, Nihan S.; Taylor, Stephen R.; Kelley, Luke Zoltan; and 50 others, including Jennings, Ross J. (2021).
Astrophysics Milestones For Pulsar Timing Array Gravitational Wave Detection. ApJL 911, 34.
101 citations (DOI | ADS | arXiv)
Arzoumanian, Zaven; Baker, Paul T.; Blumer, Harsha; and 59 others, including Jennings, Ross J. (2020).
The NANOGrav 12.5-yr Data Set: Search for an Isotropic Stochastic Gravitational Wave Background. ApJL 905, L34.
756 citations (DOI | ADS | arXiv)
Arzoumanian, Zaven; Baker, Paul T.; Brazier, Adam; and 57 others, including Jennings, Ross J. (2020).
Multimessenger Gravitational Wave Searches with Pulsar Timing Arrays: Application to 3C 66B Using the NANOGrav 11-yr Data Set. ApJ 900, 102.
39 citations (DOI | ADS | arXiv)
Jennings, Ross J.; Cordes, James M.; and Chatterjee, Shami (2020).
Pulsar Timing Signatures of Circumbinary Asteroid Belts. ApJ 904, 191.
3 citations (DOI | ADS | arXiv)
Luo, Jing; Ransom, Scott; Demorest, Paul; and 13 others, including Jennings, Ross J. (2020).
PINT: A Modern Software Package for Pulsar Timing. ApJ 911, 45.
93 citations (DOI | ADS | arXiv)
Alam, Md F.; Arzoumanian, Zaven; Baker, Paul T.; and 68 others, including Jennings, Ross J. (2020).
The NANOGrav 12.5-year Data Set: Wideband Timing of 47 Millisecond Pulsars. ApJS 252, 5.
97 citations (DOI | ADS | arXiv)
Alam, Md. Faisal; Arzoumanian, Zaven; Baker, Paul T.; and 68 others, including Jennings, Ross J. (2020).
The NANOGrav 12.5-year Data Set: Observations and Narrowband Timing of 47 Millisecond Pulsars. ApJS 252, 4.
129 citations (DOI | ADS | arXiv)
Vallisneri, M.; Taylor, S. R.; Simon, J.; and 61 others, including Jennings, Ross J. (2020).
Modeling the Uncertainties of Solar System Ephemerides for Robust Gravitational Wave Searches with Pulsar Timing Arrays. ApJ 893, 112.
66 citations (DOI | ADS | arXiv)
Jennings, Ross J.; Cordes, James M.; and Chatterjee, Shami (2020).
Detecting Gravitational Scattering of Interstellar Objects Using Pulsar Timing. ApJ 889, 145.
5 citations (DOI | ADS | arXiv)
Hazboun, J. S.; Simon, J.; Taylor, S. R.; and 60 others, including Jennings, Ross J. (2020).
The NANOGrav 11 yr Data Set: Evolution of Gravitational-Wave Background Statistics. ApJ 890, 108.
31 citations (DOI | ADS | arXiv)
Aggarwal, K.; Arzoumanian, Z.; Baker, P. T.; and 58 others, including Jennings, Ross J. (2020).
The NANOGrav 11 yr Data Set: Limits on Gravitational Wave Memory. ApJ 889, 38.
44 citations (DOI | ADS | arXiv)
Aggarwal, K.; Arzoumanian, Z.; Baker, P. T.; and 61 others, including Jennings, Ross J. (2019).
The NANOGrav 11 yr Data Set: Limits on Gravitational Waves from Individual Supermassive Black Hole Binaries. ApJ 880, 116.
136 citations (DOI | ADS | arXiv)
Jennings, Ross J.; Kaplan, David L.; Chatterjee, Shami; and 2 others (2018).
Binary Pulsar Distances and Velocities from Gaia Data Release 2. ApJ 864, 26.
54 citations (DOI | ADS | arXiv)
Gerdes, D. W.; Jennings, R. J.; Bernstein, G. M.; and 64 others (2016).
Observation of Two New L4 Neptune Trojans in the Dark Energy Survey Supernova Fields. AJ 151, 39.
18 citations (DOI | ADS | arXiv)
Jennings, Ross J.; Tasson, Jay D.; and Yang, Shun (2015).
Matter-Sector Lorentz Violation in Binary Pulsars. PRD 92, 125028.
(DOI | ADS | arXiv)
Conference Talks
Jennings, Ross J.. "Cyclic Spectroscopy for Pulsar Scintillometry."
DSA-2000 community Zoom meeting, held virtually.
Jennings, Ross J.. "Principal Component Analysis for Pulsar Timing in the Presence of Shape Changes."
2024 International Pulsar Timing Array meeting, Sexten Center for Astrophysics, Sexten (Sesto), BZ, Italy.
Jennings, Ross J.. "Progress Toward a Cyclic Spectroscopy Backend for the Green Bank Telescope."
GBO/NRAO Postdoc Symposium, Green Bank Observatory, Green Bank, WV.
Jennings, Ross J.. "Progress Toward a Cyclic Spectroscopy Backend for the Green Bank Telescope."
Fall 2023 NANOGrav collaboration meeting, University of British Columbia, Vancouver, BC, Canada.
Jennings, Ross J.. "A Tour of Pulsar Timing and PTA Noise Modeling."
Unravelling the Universe with PTAs Workshop, November 2023, University of Pittsburgh, Pittsburgh, PA.
Jennings, Ross J.. "The March 2021 Shape Change Event in J1713+0747 as Seen by NANOGrav."
2023 International Pulsar Timing Array meeting, Port Douglas, QLD, Australia.
Jennings, Ross J.. "How to Find Profile Shape Changes (and More) with Quicklook."
Spring 2023 NANOGrav collaboration meeting, Oregon State University, Corvallis, OR.
Jennings, Ross J.. "GBT and CHIME Observations of a Pulse Shape Change Event in PSR J1713+0747."
GBO community webinar, January 2023, held virtually.
Jennings, Ross J.. "Recovery of PSR J1713+0747 from a Profile Shape Change Event."
Spring 2022 NANOGrav collaboration meeting, Flatiron Institute for Computational Astrophysics, New York, NY.
Jennings, Ross J.. "Improving Pulsar Timing by Detecting and Correcting for Pulse Shape Changes."
June 2022 AAS Meeting, Pasadena, CA.
Jennings, Ross J.. "An Abrupt Pulse Shape Change in PSR J1713+0747."
Fall 2021 NANOGrav collaboration meeting, Vanderbilt University, Nashville, TN.
Jennings, Ross J.. "Asteroid Belts and Pulsar Binaries."
Spring 2020 NANOGrav collaboration meeting, University of Central Florida, Orlando, FL.
Jennings, Ross J.. "Detecting Interstellar Objects on Hyperbolic Orbits Using Pulsar Timing."
Fall 2019 NANOGrav collaboration meeting, Cornell University, Ithaca, NY.
Jennings, Ross J.. "Correcting Jitter Noise in Pulsar Timing."
Fall 2018 NANOGrav collaboration meeting, Green Bank Observatory, Green Bank, WV.
Jennings, Ross J.. "Parallax Measurements and the Kinematics of the Galactic MSP Population."
Spring 2018 NANOGrav collaboration meeting, University of Virginia, Charlottesville, VA.
Jennings, Ross J.; Cordes, James M.; and Chatterjee, Shami. "Characterizing and Mitigating Pulsar Timing Errors Caused by Intrinsic Pulse Shape Variability."
January 2021 AAS Meeting, held virtually.
Posters
Jennings, Ross J.; Lynch, Ryan S.; and Turner, Jacob E., "Developing a Cyclic Spectroscopy Backend for the Green Bank Telescope."
Spring 2024 NANOGrav collaboration meeting, held virtually.
Jennings, Ross J.; Cordes, James M.; and Chatterjee, Shami, "Characterizing and Mitigating Pulsar Timing Errors Caused by Intrinsic Pulse Shape Variability."
January 2021 AAS meeting, held virtually.
Ocker, S. K.; Cordes, J. M.; Chatterjee, S.; and 2 others, including Jennings, Ross J., "Assessing Chromatic Arrival Time Perturbations for NANOGrav's Error Budget."
January 2020 AAS Meeting, Honolulu, HI.
Jennings, Ross J., "Detecting Hyperbolic Scattering of Interstellar Objects with NANOGrav Pulsar Timing Data."
January 2019 AAS Meeting, Seattle, WA.
(ADS)
Perez, Karen I.; Jennings, Ross J.; and Cordes, James M., "A Method for Mitigating Jitter Noise in Pulsar Timing."
January 2019 AAS Meeting, Seattle, WA.
(ADS)
Snell, Carly; Gomez Leal, Illeana; Kaltenegger, Lisa; and 1 other, including Jennings, Ross J., "How Obliquity Influences the Climate of Aquaplanets."
January 2017 AAS Meeting, Grapevine, TX.
(ADS)
Jennings, Ross J., "Observation of New Trans-Neptunian Objects in the Dark Energy Survey Supernova Fields."
January 2015 AAS Meeting, Seattle, WA.
(ADS)
Minor Planet Electronic Circulars
James, D.; Ogando, R.; Cawthon, R.; and 3 others, including Jennings, Ross J.. "2013 RB98".
(MPC)
Frieman, J.; Gerdes, D.; Honscheid, K.; and 3 others, including Jennings, Ross J.. "2012 VS113".
(MPC)