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Science

A key goal of the Center is to foster interdisciplinary work between researchers in the Eberly College of Arts and Sciences (ECAS) and the Benjamin M. Statler College of Engineering and Mineral Resources (CEMR).

Research Areas

Our center focuses on eight complementary research areas:


Scientists use Exotic Stars to Tune into Hum from Cosmic Symphony

While earlier results from NANOGrav uncovered an enigmatic timing signal common to all the pulsars they observed, it was too faint to reveal its origin. The 15-year data release demonstrates that the signal is consistent with slowly undulating gravitational waves passing through our Galaxy. 
“This is key evidence for gravitational waves at very low frequencies,” says Vanderbilt University’s Dr. Stephen Taylor, who co-led the search and is the current Chair of the collaboration. “After years of work, NANOGrav is opening an entirely new window on the gravitational-wave universe." 
Unlike the fleeting high-frequency gravitational waves seen by ground-based instruments like LIGO (the Laser Interferometer Gravitational-wave Observatory), this continuous low-frequency signal could be perceived only with a detector much larger than the Earth. To meet this need, astronomers turned our sector of the Milky Way Galaxy into a huge gravitational-wave antenna by making use of exotic stars called pulsars. NANOGrav’s 15-year effort collected data from 68 pulsars to form a type of detector called a pulsar timing array. 
A pulsar is the ultra-dense remnant of a massive star's core following its demise in a supernova explosion. Pulsars spin rapidly, sweeping beams of radio waves through space so that they appear to “pulse” when seen from the Earth. The fastest of these objects, called millisecond pulsars, spin hundreds of times each second. Their pulses are very stable, making them useful as precise cosmic timepieces. Over 15 years of observations with the Arecibo Observatory in Puerto Rico, the Green Bank Telescope in West Virginia, and the Very Large Array in New Mexico, NANOGrav has gradually expanded the number of pulsars they observe. “Pulsars are actually very faint radio sources, so we require thousands of hours a year on the world’s largest telescopes to carry out this experiment,”  Dr. Maura McLaughlin of West Virginia University and co-Director of the NANOGrav PFC explains. “These results are made possible through the National Science Foundation’s (NSF’s) continued commitment to these exceptionally sensitive radio observatories.”

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Recently Published Papers

Astrophysics Data System

Tracing Gas Kinematics and Interactions between H II Regions and Molecular Clouds Using VLA Observations of Recombination Lines and Hydroxyl
Cappellazzo, E., Dawson, J. R., Wardle, Mark, Wenger, Trey V., Hafner, Anita, Balser, Dana S., Anderson, L. D., Mahony, Elizabeth K., Rugel, M. R., and Dickey, John M.
The Astrophysical Journal, 996, 15 (01/2026)

Modeling relative peak times of gravitational wave harmonics
Kankani, Anuj and McWilliams, Sean T.
Physical Review D, 112, 124051 (12/2025)

Understanding the Neutron Star Population with the SKAO telescopes
Levin, Lina, Bagchi, Manjari, Burgay, Marta, Deller, Adam. T., Graber, Vanessa, Igoshev, Andrei, Kramer, Michael, Lorimer, Duncan, Posselt, Bettina, Prabu, Thiagaraj, Rajwade, Kaustubh, Rea, Nanda, Stappers, Benjamin, Tauris, Thomas. M., and Weltevrede, Patrick
The Open Journal of Astrophysics, 8, 54653 (12/2025)

Pulsars in Globular Clusters With the SKAO
Bagchi, Manjari, Abbate, Federico, Balakrishnan, Vishnu, Bernadich, Miquel Colom i., Bhattacharyya, Bhaswati, Dutta, Arunima, Freire, Paulo C. C., Halley, Kriisa, Hessels, Jason W. T., Kumari, Sangeeta, Lorimer, Duncan R., Possenti, Andrea, Nag, Rouhin, Ransom, Scott M., Ridolfi, Alesandro, Venkatraman Krishnan, Vivek, and Zhu, Weiwei
The Open Journal of Astrophysics, 8, 54251 (12/2025)

Gravitational-wave signatures of massive black hole formation
Kelly, Bernard J., Gossan, Sarah, Werneck, Leonardo R., Wise, John, Etienne, Zachariah B., Assumpção, Thiago, Lee, Aláine, and Baker, John G.
Classical and Quantum Gravity, 42, 245010 (12/2025)

Radio Observations of a Candidate Redback Millisecond Pulsar: 1FGL J0523.5-2529
Johnson, Owen. A., Keane, E. F., McKenna, D. J., Qiu, H., Swihart, S. J., Strader, J., and McLaughlin, M.
The Open Journal of Astrophysics, 8, 47516 (11/2025)

Evidence for a Hot Galactic Halo around the Andromeda Galaxy Using Fast Radio Bursts along Two Sightlines
Anna-Thomas, Reshma, Law, Casey J., Koch, Eric W., Gordon, Alexa C., Sharma, Kritti, Williams, Benjamin F., Pingel, Nickolas M., Burke-Spolaor, Sarah, Chen, Zhuo, Stanley, Jordan, Dear, Calvin, Verdi, Frank, Prochaska, J. Xavier, Bower, Geoffrey C., Chomiuk, Laura, Connor, Liam, Demorest, Paul B., Fong, Wen-Fai, Nugent, Anya, and Walter, Fabian
The Astrophysical Journal, 993, 221 (11/2025)

Investigating the Sightline of a Highly Scattered Fast Radio Burst through a Cosmic Sheet Structure in the Local Universe
Shin, Kaitlyn, Leung, Calvin, Simha, Sunil, Andersen, Bridget C., Fonseca, Emmanuel, Nimmo, Kenzie, Bhardwaj, Mohit, Brar, Charanjot, Chatterjee, Shami, Cook, Amanda M., Gaensler, B. M., Joseph, Ronniy C., Jow, Dylan, Kaczmarek, Jane, Kahinga, Lordrick, Kaspi, Victoria M., Kharel, Bikash, Lanman, Adam E., Lazda, Mattias, Main, Robert A., Mas-Ribas, Lluis, Masui, Kiyoshi W., Mena-Parra, Juan, Michilli, Daniele, Pandhi, Ayush, Patil, Swarali Shivraj, Pearlman, Aaron B., Pleunis, Ziggy, Prochaska, J. Xavier, Rafiei-Ravandi, Masoud, Sammons, Mawson W., Sand, Ketan R., Smith, Kendrick, and Stairs, Ingrid
The Astrophysical Journal, 993, 208 (11/2025)

CHIME/FRB Outriggers: Design Overview
CHIME/FRB Collaboration, Amiri, Mandana, Andersen, Bridget C., Andrew, Shion, Bandura, Kevin, Bhardwaj, Mohit, Bhopi, Kalyani, Bidula, Vadym, Boyle, P. J., Brar, Charanjot, Carlson, Mark, Cassanelli, Tomas, Cassity, Alyssa, Chatterjee, Shami, Cliche, Jean-François, Curtin, Alice P., Darlinger, Rachel, Deboer, David R., Dobbs, Matt, Dong, Fengqiu Adam, Eadie, Gwendolyn, Fonseca, Emmanuel, Gaensler, B. M., Gusinskaia, Nina, Halpern, Mark, Hendricksen, Ian, Hessels, Jason, Joseph, Ronniy C., Kaczmarek, Jane, Kaspi, Victoria M., Khairy, Kholoud, Landecker, T. L., Lanman, Adam E., Lau, Albert Wai Kit, Lazda, Mattias, Leung, Calvin, Main, Robert A., Masui, Kiyoshi W., McKinven, Ryan, Mena-Parra, Juan, Meyers, Bradley W., Michilli, Daniele, Milutinovic, Nikola, Nimmo, Kenzie, Noble, Gavin, Pandhi, Ayush, Pearlman, Aaron B., Peterson, Jeffrey B., Petroff, Emily, Pleunis, Ziggy, Pollak, Alexander W., Rafiei-Ravandi, Masoud, Renard, Andre, Sammons, Mawson W., Sand, Ketan R., Sanghavi, Pranav, Scholz, Paul, Shah, Vishwangi, Shin, Kaitlyn, Siegel, Seth R., Siemion, Andrew, Sievers, Jonathan L., Smith, Kendrick, Spear, David, Stairs, Ingrid, Vanderlinde, Keith, Wang, Haochen, Willis, Jacob P., and Zegmott, Tarik J.
The Astrophysical Journal, 993, 55 (11/2025)

Tests of general relativity with GWTC-3
The LIGO Scientific Collaboration, the Virgo Collaboration, and the KAGRA Collaboration
Physical Review D, 112, 084080 (10/2025)

Rapid construction of joint pulsar timing array data sets: the Lite method
Larsen, B., Mingarelli, C. M. F., Baker, P. T., Hazboun, J. S., Chen, S., Schult, L., Taylor, S. R., Simon, J., Antoniadis, J., Baier, J., Caballero, R. N., Chalumeau, A., Chen, Z., Cognard, I., Deb, D., Di Marco, V., Dolch, T., Eya, I. O., Ferrara, E. C., Gersbach, K. A., Good, D. C., Hu, H., Kapur, A., Kala, S., Kramer, M., Lam, M. T., Lamb, W. G., Lazio, T. J. W., Liu, K., Liu, Y., McLaughlin, M., Nice, D. J., Perera, B. B. P., Petiteau, A., Ransom, S. M., Reardon, D. J., Russell, C. J., Shaifullah, G. M., Speri, L., Srivastava, A., Theureau, G., Wang, J., and Zhang, L.
Monthly Notices of the Royal Astronomical Society, 542, 3028-3048 (10/2025)

Cool Dark Gas in Cygnus X: The First Large-scale Mapping of Low-frequency Carbon Recombination Lines
Emig, Kimberly L., Salas, Pedro, Anderson, Loren D., Roshi, D. Anish, Bonne, Lars, Bolatto, Alberto D., Grenier, Isabelle A., Levy, Rebecca C., Linville, Dylan J., Luisi, Matteo, Owens, M. Riley, Poojapriyatharsheni, J., Schneider, Nicola, Tibaldo, Luigi, Tielens, Alexander G. G. M., Walch, Stefanie K., and White, Glenn J.
The Astrophysical Journal, 992, 216 (10/2025)

Morphology of 35 Repeating Fast Radio Burst Sources at Microsecond Time Scales with CHIME/FRB
Curtin, Alice P., Sand, Ketan R., Pleunis, Ziggy, Jain, Naman, Kaspi, Victoria, Michilli, Daniele, Fonseca, Emmanuel, Shin, Kaitlyn, Nimmo, Kenzie, Brar, Charanjot, Dong, Fengqiu Adam, Eadie, Gwendolyn M., Gaensler, B. M., Herrera-Martin, Antonio, Ibik, Adaeze L., Joseph, Ronniy C., Kaczmarek, Jane, Leung, Calvin, Main, Robert, Masui, Kiyoshi W., Mckinven, Ryan, Mena-Parra, Juan, Ng, Cherry, Pandhi, Ayush, Pearlman, Aaron B., Rafiei-Ravandi, Masoud, Sammons, Mawson W., Scholz, Paul, Smith, Kendrick, and Stairs, Ingrid
The Astrophysical Journal, 992, 206 (10/2025)

Identifying the Secondary Jet in the RadioAstron Image of OJ 287
Valtonen, Mauri J., Dey, Lankeswar, Zola, Staszek, Gupta, Alok C., Kishore, Shubham, Gopakumar, Achamveedu, Wiita, Paul J., Gu, Minfeng, Nilsson, Kari, Zhang, Zhongli, Hudec, Rene, Matsumoto, Katsura, Drozdz, Marek, Ogloza, Waldemar, Berdyugin, Andrei V., Reichart, Daniel E., Mugrauer, Markus, Pursimo, Tapio, Ciprini, Stefano, Nakaoka, Tatsuya, Uemura, Makoto, Imazawa, Ryo, Zejmo, Michal, Kouprianov, Vladimir V., Davidson, James W., Sadun, Alberto, Štrobl, Jan, Jelínek, Martin, and Susobhanan, Abhimanyu
The Astrophysical Journal, 992, 110 (10/2025)

Searching for Historical Extragalactic Optical Transients Associated with Fast Radio Bursts
Dong, Y., Kilpatrick, C. D., Fong, W., Curtin, A. P., Opoku, S., Andersen, B. C., Cook, A. M., Eftekhari, T., Fonseca, E., Gaensler, B. M., Joseph, R. C., Kaczmarek, J. F., Kahinga, L. A., Kaspi, V., Lanman, A. E., Lazda, M., Leung, C., Masui, K. W., Michilli, D., Nimmo, K., Pandhi, A., Pearlman, A. B., Sammons, M., Scholz, P., Shah, V., Shin, K., and Smith, K.
The Astrophysical Journal, 991, 199 (10/2025)

Sensitive constraints on coherent radio emission from five isolated white dwarfs
Zhang, Lei, Wolszczan, Alexander, Pritchard, Joshua, Lynch, Ryan S., Li, Di, Gügercinoğlu, Erbil, Wang, Pei, Zic, Andrew, Wang, Yuanming, Uttarkar, Pavan A., and Dai, Shi
Science China Physics, Mechanics, and Astronomy, 68, 129513 (09/2025)

A Catalog of Local Universe Fast Radio Bursts from CHIME/FRB and the KKO
Chime/Frb Collaboration, Amiri, Mandana, Amouyal, Daniel, Andersen, Bridget C., Andrew, Shion, Bandura, Kevin, Bhardwaj, Mohit, Boyle, P. J., Brar, Charanjot, Cassity, Alyssa, Chatterjee, Shami, Curtin, Alice P., Dobbs, Matt, Dong, Fengqiu Adam, Dong, Yuxin, Eadie, Gwendolyn M., Eftekhari, Tarraneh, Fong, Wen-Fai, Fonseca, Emmanuel, Gaensler, B. M., Halpern, Mark, Hessels, Jason W. T., Hopkins, Hans, Ibik, Adaeze L., Joseph, Ronniy C., Kaczmarek, Jane, Kahinga, Lordrick, Kaspi, Victoria, Khairy, Kholoud, Kilpatrick, Charles D., Lanman, Adam E., Lazda, Mattias, Leung, Calvin, Main, Robert, Mas-Ribas, Lluis, Masui, Kiyoshi W., McKinven, Ryan, Mena-Parra, Juan, Meyers, Bradley W., Michilli, Daniele, Milutinovic, Nikola, Nimmo, Kenzie, Noble, Gavin, Pandhi, Ayush, Patil, Swarali Shivraj, Pearlman, Aaron B., Petroff, Emily, Pleunis, Ziggy, Prochaska, J. Xavier, Rafiei-Ravandi, Masoud, Rahman, Mubdi, Renard, Andre, Sammons, Mawson W., Sand, Ketan R., Scholz, Paul, Shah, Vishwangi, Shin, Kaitlyn, Siegel, Seth R., Simha, Sunil, Smith, Kendrick, Stairs, Ingrid, Vanderlinde, Keith, Wang, Haochen, Wulf, Dallas, and Zegmott, Tarik J.
The Astrophysical Journal Supplement Series, 280, 6 (09/2025)

Stellar Mass–Dispersion Measure Correlations Constrain Baryonic Feedback in Fast Radio Burst Host Galaxies
Leung, Calvin, Simha, Sunil, Medlock, Isabel, Nagai, Daisuke, Masui, Kiyoshi W., Kahinga, Lordrick A., Lanman, Adam E., Andrew, Shion, Bandura, Kevin, Curtin, Alice P., Gaensler, B. M., Gusinskaia, Nina, Joseph, Ronniy C., Lazda, Mattias, Mas-Ribas, Lluis, Meyers, Bradley W., Nimmo, Kenzie, Pearlman, Aaron B., Prochaska, J. Xavier, Sammons, Mawson W., Shin, Kaitlyn, Smith, Kendrick, Wang, Haochen, and Chime/Frb Collaboration
The Astrophysical Journal, 991, L25 (09/2025)

CHIME/Fast Radio Burst/Pulsar Discovery of a Nearby Long-period Radio Transient with a Timing Glitch
Dong, Fengqiu Adam, Clarke, Tracy E., Curtin, Alice, Kumar, Ajay, Mckinven, Ryan, Shin, Kaitlyn, Stairs, Ingrid, Brar, Charanjot, Burdge, Kevin, Chatterjee, Shami, Cook, Amanda M., Fonseca, Emmanuel, Gaensler, B. M., Hessels, Jason W., Kaspi, Victoria M., Lazda, Mattias, Main, Robert, Masui, Kiyoshi W., McKee, James W., Meyers, Bradley W., Pearlman, Aaron B., Ransom, Scott M., Scholz, Paul, Smith, Kendrick M., and Tan, Chia Min
The Astrophysical Journal, 990, L49 (09/2025)

CHIME All-sky Multiday Pulsar Stacking Search (CHAMPSS): System Overview and First Discoveries
Andrade, Christopher, Boyle, P. J., Brar, Charanjot, Cassity, Alyssa, Crowter, Kathryn, Cubranic, Davor, Denney, Abigail K., Dong, Fengqiu Adam, Fonseca, Emmanuel, Kaspi, Victoria M., Kumar, Ajay, Künkel, Lars, L'Argent, Magnus, Lang, Dustin, Main, Robert A., Masui, Kiyoshi W., Mate, Sujay, Mena-Parra, Juan, Meyers, Bradley W., Ng, Cherry, Pearlman, Aaron B., Pen, Ue-Li, Ransom, Scott M., Roman, Alexander P., Smith, Kendrick, Squillace, Reynier, Stairs, Ingrid, Tan, Chia Min, Tarabout, Laurent, Xia, Wenke, Zegmott, Tarik J., and The Champss Collaboration
The Astrophysical Journal, 990, 50 (09/2025)

Expansion Signatures in 35 H II Regions Traced by SOFIA [C II] Emission
Faerber, T., Anderson, L. D., Luisi, M., Bonne, L., Schneider, N., Ossenkopf-Okada, V., Tielens, A. G. G. M., Simon, R., and Röllig, M.
The Astrophysical Journal, 990, 30 (09/2025)

superB/NRPy: scalable, task-based numerical relativity for 3G gravitational wave science
Jadoo, Nishita, Jacques, Terrence Pierre, and Etienne, Zachariah B.
Classical and Quantum Gravity, 42, 155006 (08/2025)

The FAST Globular Cluster Pulsar Survey (GC FANS)
Lian, Yujie, Pan, Zhichen, Zhang, Haiyan, Cao, Shuo, Freire, P. C. C., Qian, Lei, Eatough, Ralph P., Shao, Lijing, Ransom, Scott M., Lorimer, Duncan R., Yin, Dejiang, Dai, Yinfeng, Liu, Kuo, Wang, Lin, Wang, Yujie, Zhang, Zhongli, Feng, Zhonghua, Li, Baoda, Li, Minghui, Liu, Tong, Li, Yaowei, Peng, Bo, Pan, Yu, Wu, Yuxiao, Zhang, Liyun, Zhang, Xingnan, and Jiang, Peng
The Astrophysical Journal Supplement Series, 279, 51 (08/2025)

FRB 20250316A: A Brilliant and Nearby One-off Fast Radio Burst Localized to 13 pc Precision
CHIME/FRB Collaboration, Abbott, Thomas C., Amouyal, Daniel, Andersen, Bridget C., Andrew, Shion E., Bandura, Kevin, Bhardwaj, Mohit, Bhopi, Kalyani, Bhusare, Yash, Brar, Charanjot, Cai, Alice, Cassanelli, Tomas, Chatterjee, Shami, Cliche, Jean-François, Cook, Amanda M., Curtin, Alice P., Davies-Velie, Evan, Dobbs, Matt, Dong, Fengqiu Adam, Dong, Yuxin, Eadie, Gwendolyn, Eftekhari, Tarraneh, Fong, Wen-Fai, Fonseca, Emmanuel, Gaensler, B. M., Gusinskaia, Nina, Hessels, Jason W. T., Hewitt, Danté M., Huang, Jeff, Jain, Naman, Joseph, Ronniy. C., Kahinga, Lordrick, Kaspi, Victoria M., Khan, Afrasiyab (Afrokk), Kharel, Bikash, Lanman, Adam E., L'Argent, Magnus, Lazda, Mattias, Leung, Calvin, Main, Robert, Mas-Ribas, Lluis, Masui, Kiyoshi W., McGregor, Kyle, McKinven, Ryan, Mena-Parra, Juan, Michilli, Daniele, Mulyk, Nicole, Ng, Mason, Nimmo, Kenzie, Pandhi, Ayush, Patil, Swarali Shivraj, Pearlman, Aaron B., Pen, Ue-Li, Pleunis, Ziggy, Prochaska, J. Xavier, Rafiei-Ravandi, Masoud, Ransom, Scott M., Sachdeva, Gurman, Sammons, Mawson W., Sand, Ketan R., Scholz, Paul, Shah, Vishwangi, Shin, Kaitlyn, Siegel, Seth R., Simha, Sunil, Smith, Kendrick, Stairs, Ingrid, Stenning, David C., Wang, Haochen, Boles, Thomas, Cognard, Ismaël, Dijkema, Tammo Jan, Filippenko, Alexei V., Gawroński, Marcin P., Herrmann, Wolfgang, Kilpatrick, Charles D., Kirsten, Franz, Knabel, Shawn, Ould-Boukattine, Omar S., Paugnat, Hadrien, Puchalska, Weronika, Sheu, William, Suresh, Aswin, Tohuvavohu, Aaron, Treu, Tommaso, and Zheng, Weikang
The Astrophysical Journal, 989, L48 (08/2025)

Pulsar Cyclic Spectroscopy in the Partial-deconvolution Regime: Benefits and Limitations
Turner, Jacob E., Dolch, Timothy, Demorest, Paul B., Lynch, Ryan S., Stinebring, Daniel R., Jessup, Cody, Jones, Nathaniel, and Scheithauer, Christopher
The Astrophysical Journal, 989, 228 (08/2025)

Faint absorption of the ground state hyperfine-splitting transitions of hydroxyl at 18 cm in the Galactic disk
Rugel, M. R., Beuther, H., Soler, J. D., Goldsmith, P., Anderson, L., Hafner, A., Dawson, J. R., Wang, Y., Bihr, S., Wiesemeyer, H., Güsten, R., Lee, M.-Y., Riquelme, D., Jacob, A. M., Kim, W.-J., Busch, M., Khan, S., and Brunthaler, A.
Astronomy and Astrophysics, 700, A171 (08/2025)

Revealing a ribbon-like jet in OJ 287 with RadioAstron
Traianou, E., Gómez, J. L., Cho, I., Chael, A., Fuentes, A., Myserlis, I., Wielgus, M., Zhao, G.-Y., Lico, R., Moriyama, K., Dey, L., Bruni, G., Dahale, R., Toscano, T., Gurvits, L. I., Lisakov, M. M., Kovalev, Y. Y., Lobanov, A. P., Pushkarev, A. B., and Sokolovsky, K. V.
Astronomy and Astrophysics, 700, A16 (08/2025)

CHIME/Fast Radio Burst Discovery of an Unusual Circularly Polarized Long-period Radio Transient with an Accelerating Spin Period
Dong, Fengqiu Adam, Shin, Kaitlyn, Law, Casey, Ng, Mason, Stairs, Ingrid, Bower, Geoffrey, Cassity, Alyssa, Fonseca, Emmanuel, Gaensler, B. M., Hessels, Jason W. T., Kaspi, Victoria M., Kharel, Bikash, Leung, Calvin, Main, Robert A., Masui, Kiyoshi W., McKee, James W., Meyers, Bradley W., Modilim, Obinna, Pandhi, Ayush, Pearlman, Aaron B., Ransom, Scott M., Scholz, Paul, and Smith, Kendrick
The Astrophysical Journal, 988, L29 (07/2025)

Multifrequency Radio Observations of the Magnetar Swift J1818.0–1607
Lewis, Evan F., Blumer, Harsha, Lynch, Ryan S., and McLaughlin, Maura A.
The Astrophysical Journal, 988, 92 (07/2025)

Monte Carlo Evaluations of Gamma-Ray and Radio Pulsar Populations
Tabassum, Shawaiz and Lorimer, Duncan R.
The Astrophysical Journal, 988, 78 (07/2025)

The NANOGrav 12.5 yr Data Set: Probing Interstellar Turbulence and Precision Pulsar Timing with PSR J1903+0327
Geiger, Abra, Cordes, James M., Lam, Michael T., Ocker, Stella Koch, Chatterjee, Shami, Arzoumanian, Zaven, Battaglia, Ava L., Blumer, Harsha, Brook, Paul R., Combs, Olivia A., Cromartie, H. Thankful, DeCesar, Megan E., Demorest, Paul B., Dolch, Timothy, Ellis, Justin A., Ferdman, Robert D., Ferrara, Elizabeth C., Fonseca, Emmanuel, Garver-Daniels, Nate, Gentile, Peter A., Good, Deborah C., Jones, Megan L., Lorimer, Duncan R., Luo, Jing, Lynch, Ryan S., McLaughlin, Maura A., Ng, Cherry, Nice, David J., Pennucci, Timothy T., Pol, Nihan S., Ransom, Scott M., Spiewak, Renée, Stairs, Ingrid H., Stovall, Kevin, Swiggum, Joseph K., and Vigeland, Sarah J.
The Astrophysical Journal, 986, 191 (06/2025)

Demonstration of hybrid foreground removal on CHIME data
Wang, Haochen, Masui, Kiyoshi, Bandura, Kevin, Chakraborty, Arnab, Dobbs, Matt, Foreman, Simon, Gray, Liam, Halpern, Mark, Joseph, Albin, MacEachern, Joshua, Mena-Parra, Juan, Miller, Kyle, Newburgh, Laura, Paul, Sourabh, Reda, Alex, Sanghavi, Pranav, Siegel, Seth, and Wulf, Dallas
Physical Review D, 111, 103531 (05/2025)

The NANOGrav 15 yr Data Set: Harmonic Analysis of the Pulsar Angular Correlations
Agazie, Gabriella, Anumarlapudi, Akash, Archibald, Anne M., Arzoumanian, Zaven, Baier, Jeremy G., Baker, Paul T., Bécsy, Bence, Blecha, Laura, Boddy, Kimberly K., Brazier, Adam, Brook, Paul R., Burke-Spolaor, Sarah, Burnette, Rand, Casey-Clyde, J. Andrew, Charisi, Maria, Chatterjee, Shami, Cohen, Tyler, Cordes, James M., Cornish, Neil J., Crawford, Fronefield, Cromartie, H. Thankful, Crowter, Kathryn, Decesar, Megan E., Demorest, Paul B., Deng, Heling, Dey, Lankeswar, Dolch, Timothy, Ferrara, Elizabeth C., Fiore, William, Fonseca, Emmanuel, Freedman, Gabriel E., Gardiner, Emiko C., Garver-Daniels, Nate, Gentile, Peter A., Gersbach, Kyle A., Glaser, Joseph, Good, Deborah C., Gültekin, Kayhan, Hazboun, Jeffrey S., Jennings, Ross J., Johnson, Aaron D., Jones, Megan L., Kaplan, David L., Kelley, Luke Zoltan, Kerr, Matthew, Key, Joey S., Laal, Nima, Lam, Michael T., Lamb, William G., Larsen, Bjorn, Lazio, T. Joseph W., Lewandowska, Natalia, Liu, Tingting, Lorimer, Duncan R., Luo, Jing, Lynch, Ryan S., Ma, Chung-Pei, Madison, Dustin R., McEwen, Alexander, McKee, James W., McLaughlin, Maura A., McMann, Natasha, Meyers, Bradley W., Meyers, Patrick M., Mingarelli, Chiara M. F., Mitridate, Andrea, Nay, Jonathan, Ng, Cherry, Nice, David J., Ocker, Stella Koch, Olum, Ken D., Pennucci, Timothy T., Perera, Benetge B. P., Petrov, Polina, Pol, Nihan S., Radovan, Henri A., Ransom, Scott M., Ray, Paul S., Runnoe, Jessie C., Saffer, Alexander, Sardesai, Shashwat C., Schmiedekamp, Ann, Schmiedekamp, Carl, Schmitz, Kai, Shapiro-Albert, Brent J., Siemens, Xavier, Simon, Joseph, Siwek, Magdalena S., Smith, Tristan L., Sosa Fiscella, Sophia V., Stairs, Ingrid H., Stinebring, Daniel R., Stovall, Kevin, Susobhanan, Abhimanyu, Swiggum, Joseph K., Taylor, Jacob, Taylor, Stephen R., Turner, Jacob E., Unal, Caner, Vallisneri, Michele, van Haasteren, Rutger, Vigeland, Sarah J., Wahl, Haley M., Witt, Caitlin A., Wright, David, Young, Olivia, and Nanograv Collaboration
The Astrophysical Journal, 985, 99 (05/2025)

Synchronous and Asynchronous X-Ray Monitoring of FRB 20190520B with the Chandra X-Ray Observatory
Sydnor, Jessica, Burke-Spolaor, Sarah, Aggarwal, Kshitij, Anna-Thomas, Reshma, Law, Casey J., Blumer, Harsha, and Connor, Liam
The Astrophysical Journal, 984, 178 (05/2025)

Pulse Profile Variability of PSR J1022+1001 in NANOGrav Data
Fiore, William, McLaughlin, Maura A., Agazie, Gabriella, Anumarlapudi, Akash, Archibald, Anne M., Arzoumanian, Zaven, Baker, Paul T., Brook, Paul R., Cromartie, H. Thankful, Crowter, Kathryn, DeCesar, Megan E., Demorest, Paul B., Dey, Lankeswar, Dolch, Timothy, Ferrara, Elizabeth C., Fonseca, Emmanuel, Freedman, Gabriel E., Garver-Daniels, Nate, Gentile, Peter A., Glaser, Joseph, Good, Deborah C., Hazboun, Jeffrey S., Jennings, Ross J., Jones, Megan L., Kaplan, David L., Kerr, Matthew, Lam, Michael T., Lorimer, Duncan R., Luo, Jing, Lynch, Ryan S., McEwen, Alexander, McMann, Natasha, Meyers, Bradley W., Ng, Cherry, Nice, David J., Pennucci, Timothy T., Perera, Benetge B. P., Pol, Nihan S., Radovan, Henri A., Ransom, Scott M., Ray, Paul S., Schmiedekamp, Ann, Schmiedekamp, Carl, Shapiro-Albert, Brent J., Stairs, Ingrid H., Stovall, Kevin, Susobhanan, Abhimanyu, Swiggum, Joseph K., and Wahl, Haley M.
The Astrophysical Journal, 984, 139 (05/2025)

Improving Pulsar Timing Precision with Single Pulse Fluence Clustering
Sosa Fiscella, Sofia V., Lam, Michael T., and McLaughlin, Maura A.
The Astrophysical Journal, 984, 111 (05/2025)

Chandra Discovery of a Candidate Hyperluminous X-Ray Source in MCG+11-11-032
Foord, Adi, Civano, Francesca, Comerford, Julia M., Elvis, Martin, Fabbiano, Giuseppina, Liu, Tingting, Lusso, Elisabeta, Marchesi, Stefano, Mezcua, Mar, Muller-Sanchez, Francisco, Nevin, Rebecca, and Nyland, Kristina
The Astrophysical Journal, 984, 79 (05/2025)

A Lower Mass Estimate for PSR J0348+0432 Based on CHIME/Pulsar Precision Timing
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Search for Continuous Gravitational Waves from Known Pulsars in the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
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