D. J. Champion - Publications, H-index & Citations

D. J. Champion

Max-Planck-Institut für Radioastronomie

62H指数

297论文数

1.6W被引数

收录论文 147

发表时间

Detection of relativistic orbital deformation from improved timing of PSR J1757−1854 通过改进计时检测到PSR J1757−1854的相对论轨道形变

Monthly Notices of the Royal Astronomical Society

IF4.8

2026-09-29

OAAI

Jaikhomba Singha; Vivek Venkatraman Krishnan; Marisa Geyer; Victoria Blackmon; Paulo Freire; Norbert Wex; Maura McLaughlin; Michael Kramer; Amanda Weltman; David Champion; Matthew Bailes; Sarah Buchner; Fernando Camilo; Andrea Possenti; Maciej Serylak

Discovery of 30 Galactic radio transient pulsars with MeerTRAP 使用MeerTRAP发现30颗银河系射电暂现脉冲星

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2025-12-01

PREAI

Tian, J.; Singh, S.; Stappers, B. W.; Turner, J. D.; Rajwade, K. M.; Bezuidenhout, M. C.; Caleb, M.; Pastor-Marazuela, I; Jankowski, F.; Gupta, V; Flynn, C.; Karuppusamy, R.; Barr, E. D.; Kramer, M.; Breton, R.; Clark, C. J.; Champion, D. J.; Thongmeearkom, T.

Reading signatures of supermassive binary black holes in pulsar timing array observations 在脉冲星计时阵列观测中读取超大质量双黑洞的签名

Nature Communications

IF15.7

2025-11-03

OAAI

Boris Goncharov; Shubhit Sardana; Alberto Sesana; Sharon Mary Tomson; John Antoniadis; Aurelien Chalumeau; David J. Champion; Siyuan Chen; Evan F. Keane; Kuo Liu; Golam Shaifullah; Lorenzo Speri; Serena Valtolina

Tackling artefacts in the timing of relativistic pulsar binaries: Towards the SKA

ASTRONOMY & ASTROPHYSICS

IF5.8

2025-02-18

PREAI

Hu, Huanchen; Porayko, Nataliya K.; van Straten, Willem; Kramer, Michael; Champion, David J.; Keith, Michael J.

The High Time Resolution Universe Pulsar Survey - XIX. A coherent GPU-accelerated reprocessing and the discovery of 71 pulsars in the Southern Galactic plane

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-12-16

OAAI

Sengar, R.; Bailes, M.; Balakrishnan, V; Barr, E. D.; Bhat, N. D. R.; Burgay, M.; Bernadich, M. C., I; Cameron, A. D.; Champion, D. J.; Chen, W.; Flynn, C. M. L.; Jameson, A.; Johnston, S.; Keith, M. J.; Kramer, M.; Morello, V; Ng, C.; Possenti, A.; Stevenson, S.; Shannon, R. M.; van Straten, W.; Wongphechauxsorn, J.

PSR J1227-6208 and its massive white dwarf companion: Pulsar emission analysis, timing update, and mass measurements (vol 690, A253, 2024)

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-12-09

PREAI

Bernadich, Miquel Colom i; Venkatraman Krishnan, Vivek; Champion, David J.; Freire, Paulo C. C.; Kramer, Michael; Tauris, Thomas M.; Bailes, Matthew; Ridolfi, Alessandro; Lower, Marcus E.; Serylak, Maciej

The MeerKAT Pulsar Timing Array: the first search for gravitational waves with the MeerKAT radio telescope MeerKAT脉冲星计时阵列: MeerKAT射电望远镜首次寻找引力波

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-12-03

OAAI

Miles, Matthew T.; Shannon, Ryan M.; Reardon, Daniel J.; Bailes, Matthew; Champion, David J.; Geyer, Marisa; Gitika, Pratyasha; Grunthal, Kathrin; Keith, Michael J.; Kramer, Michael; Kulkarni, Atharva D.; Nathan, Rowina S.; Parthasarathy, Aditya; Singha, Jaikhomba; Theureau, Gilles; Thrane, Eric; Abbate, Federico; Buchner, Sarah; Cameron, Andrew D.; Camilo, Fernando; Moreschi, Beatrice E.; Shaifullah, Golam; Shamohammadi, Mohsen; Possenti, Andrea; Krishnan, Vivek Venkatraman

The MeerKAT Pulsar Timing Array: Maps of the gravitational wave sky with the 4.5-yr data release MeerKAT脉冲星定时阵列: 4.5年数据发布的引力波天空图

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-12-03

OAAI

Grunthal, Kathrin; Nathan, Rowina S.; Thrane, Eric; Champion, David J.; Miles, Matthew T.; Shannon, Ryan M.; Kulkarni, Atharva D.; Abbate, Federico; Buchner, Sarah; Cameron, Andrew D.; Geyer, Marisa; Gitika, Pratyasha; Keith, Michael J.; Kramer, Michael; Lasky, Paul D.; Parthasarathy, Aditya; Reardon, Daniel J.; Singha, Jaikhomba; Krishnan, Vivek Venkatraman

The MeerKAT Pulsar Timing Array: the 4.5-yr data release and the noise and stochastic signals of the millisecond pulsar population

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-12-03

OAAI

Miles, Matthew T.; Shannon, Ryan M.; Reardon, Daniel J.; Bailes, Matthew; Champion, David J.; Geyer, Marisa; Gitika, Pratyasha; Grunthal, Kathrin; Keith, Michael J.; Kramer, Michael; Kulkarni, Atharva D.; Nathan, Rowina S.; Parthasarathy, Aditya; Porayko, Nataliya K.; Singha, Jaikhomba; Theureau, Gilles; Abbate, Federico; Buchner, Sarah; Cameron, Andrew D.; Camilo, Fernando; Moreschi, Beatrice E.; Shaifullah, Golam; Shamohammadi, Mohsen; Krishnan, Vivek Venkatraman

PSR J1227-6208 and its massive white dwarf companion: Pulsar emission analysis, timing update, and mass measurements

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-10-15

OAAI

Colom i Bernadich, Miquel; Krishnan, Vivek Venkatraman; Champion, David J.; Freire, Paulo C. C.; Kramer, Michael; Tauris, Thomas M.; Bailes, Matthew; Ridolfi, Alessandro; Lower, Marcus E.; Serylak, Maciej

Eighteen new fast radio bursts in the High Time Resolution Universe survey

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-10-10

OAAI

Trudu, M.; Possenti, A.; Pilia, M.; Bailes, M.; Keane, E. F.; Kramer, M.; Balakrishnan, V.; Bhandari, S.; Bhat, N. D. R.; Burgay, M.; Cameron, A.; Champion, D. J.; Jameson, A.; Johnston, S.; Keith, M. J.; Levin, L.; Ng, C.; Sengar, R.; Tiburzi, C.

The second data release from the European Pulsar Timing Array V. Search for continuous gravitational wave signals 欧洲脉冲星计时阵列第二次数据发布V.寻找连续引力波信号

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-10-03

OAAI

Antoniadis, J.; Arumugam, P.; Arumugam, S.; Babak, S.; Bagchi, M.; Nielsen, A-S Bak; Bassa, C. G.; Bathula, A.; Berthereau, A.; Bonetti, M.; Bortolas, E.; Brook, P. R.; Burgay, M.; Caballero, R. N.; Chalumeau, A.; Champion, D. J.; Chanlaridis, S.; Chen, S.; Cognard, I; Dandapat, S.; Deb, D.; Desai, S.; Desvignes, G.; Dhanda-Batra, N.; Dwivedi, C.; Falxa, M.; Ferdman, R. D.; Franchini, A.; Gair, J. R.; Goncharov, B.; Gopakumar, A.; Graikou, E.; Griessmeier, J-M; Guillemot, L.; Guo, Y. J.; Gupta, Y.; Hisano, S.; Hu, H.; Iraci, F.; Izquierdo-Villalba, D.; Jang, J.; Jawor, J.; Janssen, G. H.; Jessner, A.; Joshi, B. C.; Kareem, F.; Karuppusamy, R.; Keane, E. F.; Keith, M. J.; Kharbanda, D.; Kikunaga, T.; Kolhe, N.; Kramer, M.; Krishnakumar, M. A.; Lackeos, K.; Lee, K. J.; Liu, K.; Liu, Y.; Lyne, A. G.; McKee, J. W.; Maan, Y.; Main, R. A.; Mickaliger, M. B.; Nitu, I. C.; Nobleson, K.; Paladi, A. K.; Parthasarathy, A.; Perera, B. B. P.; Perrodin, D.; Petiteau, A.; Porayko, N. K.; Possenti, A.; Prabu, T.; Leclere, H. Quelquejay; Rana, P.; Samajdar, A.; Sanidas, S. A.; Sesana, A.; Shaifullah, G.; Singha, J.; Speri, L.; Spiewak, R.; Srivastava, A.; Stappers, B. W.; Surnis, M.; Susarla, S. C.; Susobhanan, A.; Takahashi, K.; Tarafdar, P.; Theureau, G.; Tiburzi, C.; van der Wateren, E.; Vecchio, A.; Krishnan, V. Venkatraman; Verbiest, J. P. W.; Wang, J.; Wang, L.; Wu, Z.

Timing and scintillation studies of PSR J1439-5501

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-09-19

PREAI

Jang, J.; Main, R.; Krishnan, V. Venkatraman; Bailes, M.; Cameron, A.; Champion, D. J.; Freire, P. C. C.; Parthasarathy, A.; Buchner, S.; Kramer, M.

Periodicity search in the timing of the 25 millisecond pulsars from the second data release of the European Pulsar Timing Array

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-09-18

OAAI

Nitu, Iuliana C.; Keith, Michael J.; Champion, David J.; Cognard, Ismael; Desvignes, Gregory; Guillemot, Lucas; Guo, Yanjun; Hu, Huanchen; Jang, Jiwoong; Jawor, Jedrzej; Karuppusamy, Ramesh; Keane, Evan F.; Kramer, Michael; Lackeos, Kristen; Liu, Kuo; Main, Robert A.; Perrodin, Delphine; Porayko, Nataliya K.; Shaifullah, Golam M.; Theureau, Gilles

The NANOGrav 15 yr Data Set: Chromatic Gaussian Process Noise Models for Six Pulsars

ASTROPHYSICAL JOURNAL

IF5.4

2024-08-23

OAAI

Larsen, Bjorn; Mingarelli, Chiara M. F.; Hazboun, Jeffrey S.; Chalumeau, Aurelien; Good, Deborah C.; Simon, Joseph; 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.; Dolch, Timothy; Ferrara, Elizabeth C.; Fiore, William; Fonseca, Emmanuel; Freedman, Gabriel E.; Garver-Daniels, Nate; Gentile, Peter A.; Glaser, Joseph; Jennings, Ross J.; Jones, Megan L.; Kaplan, David L.; Kerr, Matthew; Lam, Michael T.; Lorimer, Duncan R.; Luo, Jing; Lynch, Ryan S.; McEwen, Alexander; McLaughlin, Maura A.; 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.; Wahl, Haley M.; Champion, David J.; Cognard, Ismael; Guillemot, Lucas; Hu, Huanchen; Keith, Michael J.; Liu, Kuo; McKee, James W.; Parthasarathy, Aditya; Perrodin, Delphine; Possenti, Andrea; Shaifullah, Golam M.; Theureau, Gilles

The effect of the Solar System Ephemeris on the search for the nano-Hz gravitational wave background

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-07-08

OAAI

Guo, Y. J.; Caballero, R. N.; Champion, D. J.; Lee, K. J.

Discovery and timing of ten new millisecond pulsars in the globular cluster Terzan 5

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-06-07

OAAI

Padmanabh, P. V.; Ransom, S. M.; Freire, P. C. C.; Ridolfi, A.; Taylor, J. D.; Choza, C.; Clark, C. J.; Abbate, F.; Bailes, M.; Barr, E. D.; Buchner, S.; Burgay, M.; DeCesar, M. E.; Chen, W.; Corongiu, A.; Champion, D. J.; Dutta, A.; Geyer, M.; Hessels, J. W. T.; Kramer, M.; Possenti, A.; Stairs, I. H.; Stappers, B. W.; Krishnan, V. Venkatraman; Vleeschower, L.; Zhang, L.

The TRAPUM Small Magellanic Cloud pulsar survey with MeerKAT - I. Discovery of seven new pulsars and two Pulsar Wind Nebula associations

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-05-21

OAAI

Carli, E.; Levin, L.; Stappers, B. W.; Barr, E. D.; Breton, R. P.; Buchner, S.; Burgay, M.; Geyer, M.; Kramer, M.; Padmanabh, P., V; Possenti, A.; Krishnan, V. Venkatraman; Becker, W.; Filipovic, M. D.; Maitra, C.; Behrend, J.; Champion, D. J.; Chen, W.; Men, Y. P.; Ridolfi, A.

TRAPUM search for pulsars in supernova remnants and pulsar wind nebulae - I. Survey description and initial discoveries

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2024-05-20

OAAI

Turner, J. D.; Stappers, B. W.; Carli, E.; Barr, E. D.; Becker, W.; Behrend, J.; Breton, R. P.; Buchner, S.; Burgay, M.; Champion, D. J.; Chen, W.; Clark, C. J.; Horn, D. M.; Keane, E. F.; Kramer, M.; Kunkel, L.; Levin, L.; Men, Y. P.; Padmanabh, P., V; Ridolfi, A.; Krishnan, V. Venkatraman

The second data release from the European Pulsar Timing Array IV. Implications for massive black holes, dark matter, and the early Universe

ASTRONOMY & ASTROPHYSICS

IF5.8

2024-05-08

OAAI

Antoniadis, J.; Arumugam, P.; Arumugam, S.; Babak, S.; Bagchi, M.; Nielsen, A. -S. Bak; Bassa, C. G.; Bathula, A.; Berthereau, A.; Bonetti, M.; Bortolas, E.; Brook, P. R.; Burgay, M.; Caballero, R. N.; Chalumeau, A.; Champion, D. J.; Chanlaridis, S.; Chen, S.; Cognard, I.; Dandapat, S.; Deb, D.; Desai, S.; Desvignes, G.; Dhanda-Batra, N.; Dwivedi, C.; Falxa, M.; Ferdman, R. D.; Franchini, A.; Gair, J. R.; Goncharov, B.; Gopakumar, A.; Graikou, E.; Griessmeier, J. -M.; Gualandris, A.; Guillemot, L.; Guo, Y. J.; Gupta, Y.; Hisano, S.; Hu, H.; Iraci, F.; Izquierdo-Villalba, D.; Jang, J.; Jawor, J.; Janssen, G. H.; Jessner, A.; Joshi, B. C.; Kareem, F.; Karuppusamy, R.; Keane, E. F.; Keith, M. J.; Kharbanda, D.; Kikunaga, T.; Kolhe, N.; Kramer, M.; Krishnakumar, M. A.; Lackeos, K.; Lee, K. J.; Liu, K.; Liu, Y.; Lyne, A. G.; McKee, J. W.; Maan, Y.; Main, R. A.; Mickaliger, M. B.; Nitu, I. C.; Nobleson, K.; Paladi, A. K.; Parthasarathy, A.; Perera, B. B. P.; Perrodin, D.; Petiteau, A.; Porayko, N. K.; Possenti, A.; Prabu, T.; Leclere, H. Quelquejay; Rana, P.; Samajdar, A.; Sanidas, S. A.; Sesana, A.; Shaifullah, G.; Singha, J.; Speri, L.; Spiewak, R.; Srivastava, A.; Stappers, B. W.; Surnis, M.; Susarla, S. C.; Susobhanan, A.; Takahashi, K.; Tarafdar, P.; Theureau, G.; Tiburzi, C.; van der Wateren, E.; Vecchio, A.; Krishnan, V. Venkatraman; Verbiest, J. P. W.; Wang, J.; Wang, L.; Wu, Z.; Auclair, P.; Barausse, E.; Caprini, C.; Crisostomi, M.; Fastidio, F.; Khizriev, T.; Middleton, H.; Neronov, A.; Postnov, K.; Pol, A. Roper; Semikoz, D.; Smarra, C.; Steer, D. A.; Truant, R. J.; Valtolina, S.

研究方向