Comparing Recent Pulsar Timing Array Results on the Nanohertz Stochastic Gravitational-wave Background

Autor: G. Agazie, J. Antoniadis, A. Anumarlapudi, A. M. Archibald, P. Arumugam, S. Arumugam, Z. Arzoumanian, J. Askew, S. Babak, M. Bagchi, M. Bailes, A.-S. Bak Nielsen, P. T. Baker, C. G. Bassa, A. Bathula, B. Bécsy, A. Berthereau, N. D. R. Bhat, L. Blecha, M. Bonetti, E. Bortolas, A. Brazier, P. R. Brook, M. Burgay, S. Burke-Spolaor, R. Burnette, R. N. Caballero, A. Cameron, R. Case, A. Chalumeau, D. J. Champion, S. Chanlaridis, M. Charisi, S. Chatterjee, K. Chatziioannou, B. D. Cheeseboro, S. Chen, Z.-C. Chen, I. Cognard, T. Cohen, W. A. Coles, J. M. Cordes, N. J. Cornish, F. Crawford, H. T. Cromartie, K. Crowter, M. Curyło, C. J. Cutler, S. Dai, S. Dandapat, D. Deb, M. E. DeCesar, D. DeGan, P. B. Demorest, H. Deng, S. Desai, G. Desvignes, L. Dey, N. Dhanda-Batra, V. Di Marco, T. Dolch, B. Drachler, C. Dwivedi, J. A. Ellis, M. Falxa, Y. Feng, R. D. Ferdman, E. C. Ferrara, W. Fiore, E. Fonseca, A. Franchini, G. E. Freedman, J. R. Gair, N. Garver-Daniels, P. A. Gentile, K. A. Gersbach, J. Glaser, D. C. Good, B. Goncharov, A. Gopakumar, E. Graikou, J.-M. Griessmeier, L. Guillemot, K. Gültekin, Y. J. Guo, Y. Gupta, K. Grunthal, J. S. Hazboun, S. Hisano, G. B. Hobbs, S. Hourihane, H. Hu, F. Iraci, K. Islo, D. Izquierdo-Villalba, J. Jang, J. Jawor, G. H. Janssen, R. J. Jennings, A. Jessner, A. D. Johnson, M. L. Jones, B. C. Joshi, A. R. Kaiser, D. L. Kaplan, A. Kapur, F. Kareem, R. Karuppusamy, E. F. Keane, M. J. Keith, L. Z. Kelley, M. Kerr, J. S. Key, D. Kharbanda, T. Kikunaga, T. C. Klein, N. Kolhe, M. Kramer, M. A. Krishnakumar, A. Kulkarni, N. Laal, K. Lackeos, M. T. Lam, W. G. Lamb, B. B. Larsen, T. J. W. Lazio, K. J. Lee, Y. Levin, N. Lewandowska, T. B. Littenberg, K. Liu, T. Liu, Y. Liu, A. Lommen, D. R. Lorimer, M. E. Lower, J. Luo, R. Luo, R. S. Lynch, A. G. Lyne, C.-P. Ma, Y. Maan, D. R. Madison, R. A. Main, R. N. Manchester, R. Mandow, M. A. Mattson, A. McEwen, J. W. McKee, M. A. McLaughlin, N. McMann, B. W. Meyers, P. M. Meyers, M. B. Mickaliger, M. Miles, C. M. F. Mingarelli, A. Mitridate, P. Natarajan, R. S. Nathan, C. Ng, D. J. Nice, I. C. Niţu, K. Nobleson, S. K. Ocker, K. D. Olum, S. Osłowski, A. K. Paladi, A. Parthasarathy, T. T. Pennucci, B. B. P. Perera, D. Perrodin, A. Petiteau, P. Petrov, N. S. Pol, N. K. Porayko, A. Possenti, T. Prabu, H. Quelquejay Leclere, H. A. Radovan, P. Rana, S. M. Ransom, P. S. Ray, D. J. Reardon, A. F. Rogers, J. D. Romano, C. J. Russell, A. Samajdar, S. A. Sanidas, S. C. Sardesai, A. Schmiedekamp, C. Schmiedekamp, K. Schmitz, L. Schult, A. Sesana, G. Shaifullah, R. M. Shannon, B. J. Shapiro-Albert, X. Siemens, J. Simon, J. Singha, M. S. Siwek, L. Speri, R. Spiewak, A. Srivastava, I. H. Stairs, B. W. Stappers, D. R. Stinebring, K. Stovall, J. P. Sun, M. Surnis, S. C. Susarla, A. Susobhanan, J. K. Swiggum, K. Takahashi, P. Tarafdar, J. Taylor, S. R. Taylor, G. Theureau, E. Thrane, N. Thyagarajan, C. Tiburzi, L. Toomey, J. E. Turner, C. Unal, M. Vallisneri, E. van der Wateren, R. van Haasteren, A. Vecchio, V. Venkatraman Krishnan, J. P. W. Verbiest, S. J. Vigeland, H. M. Wahl, S. Wang, Q. Wang, C. A. Witt, J. Wang, L. Wang, K. E. Wayt, Z. Wu, O. Young, L. Zhang, S. Zhang, X.-J. Zhu, A. Zic, The International Pulsar Timing Array Collaboration

Publikováno v: The Astrophysical Journal, Vol 966, Iss 1, p 105 (2024)

The Australian, Chinese, European, Indian, and North American pulsar timing array (PTA) collaborations recently reported, at varying levels, evidence for the presence of a nanohertz gravitational-wave background (GWB). Given that each PTA made differ

Externí odkaz: https://doaj.org/article/e00f429a3ee94af6a8c83dff4afc7336

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The International Pulsar Timing Array second data release: Search for an isotropic gravitational wave background

Autor: J Antoniadis, Z Arzoumanian, S Babak, M Bailes, A-S Bak Nielsen, P T Baker, C G Bassa, B Bécsy, A Berthereau, M Bonetti, A Brazier, P R Brook, M Burgay, S Burke-Spolaor, R N Caballero, J A Casey-Clyde, A Chalumeau, D J Champion, M Charisi, S Chatterjee, S Chen, I Cognard, J M Cordes, N J Cornish, F Crawford, H T Cromartie, K Crowter, S Dai, M E DeCesar, P B Demorest, G Desvignes, T Dolch, B Drachler, M Falxa, E C Ferrara, W Fiore, E Fonseca, J R Gair, N Garver-Daniels, B Goncharov, D C Good, E Graikou, L Guillemot, Y J Guo, J S Hazboun, G Hobbs, H Hu, K Islo, G H Janssen, R J Jennings, A D Johnson, M L Jones, A R Kaiser, D L Kaplan, R Karuppusamy, M J Keith, L Z Kelley, M Kerr, J S Key, M Kramer, M T Lam, W G Lamb, T J W Lazio, K J Lee, L Lentati, K Liu, J Luo, R S Lynch, A G Lyne, D R Madison, R A Main, R N Manchester, A McEwen, J W McKee, M A McLaughlin, M B Mickaliger, C M F Mingarelli, C Ng, D J Nice, S Osłowski, A Parthasarathy, T T Pennucci, B B P Perera, D Perrodin, A Petiteau, N S Pol, N K Porayko, A Possenti, S M Ransom, P S Ray, D J Reardon, C J Russell, A Samajdar, L M Sampson, S Sanidas, J M Sarkissian, K Schmitz, L Schult, A Sesana, G Shaifullah, R M Shannon, B J Shapiro-Albert, X Siemens, J Simon, T L Smith, L Speri, R Spiewak, I H Stairs, B W Stappers, D R Stinebring, J K Swiggum, S R Taylor, G Theureau, C Tiburzi, M Vallisneri, E van der Wateren, A Vecchio, J P W Verbiest, S J Vigeland, H Wahl, J B Wang, J Wang, L Wang, C A Witt, S Zhang, X J Zhu

Publikováno v: Monthly Notices of the Royal Astronomical Society
Antoniadis, J, Arzoumanian, Z, Babak, S, Bailes, M, Bak nielsen, A, Baker, P T, Bassa, C G, Bécsy, B, Berthereau, A, Bonetti, M, Brazier, A, Brook, P R, Burgay, M, Burke-spolaor, S, Caballero, R N, Casey-clyde, J A, Chalumeau, A, Champion, D J, Charisi, M, Chatterjee, S, Chen, S, Cognard, I, Cordes, J M, Cornish, N J, Crawford, F, Cromartie, H T, Crowter, K, Dai, S, Decesar, M E, Demorest, P B, Desvignes, G, Dolch, T, Drachler, B, Falxa, M, Ferrara, E C, Fiore, W, Fonseca, E, Gair, J R, Garver-daniels, N, Goncharov, B, Good, D C, Graikou, E, Guillemot, L, Guo, Y J, Hazboun, J S, Hobbs, G, Hu, H, Islo, K, Janssen, G H, Jennings, R J, Johnson, A D, Jones, M L, Kaiser, A R, Kaplan, D L, Karuppusamy, R, Keith, M J, Kelley, L Z, Kerr, M, Key, J S, Kramer, M, Lam, M T, Lamb, W G, Lazio, T J W, Lee, K J, Lentati, L, Liu, K, Luo, J, Lynch, R S, Lyne, A G, Madison, D R, Main, R A, Manchester, R N, Mcewen, A, Mckee, J W, Mclaughlin, M A, Mickaliger, M B, Mingarelli, C M F, Nice, D J, Osłowski, S, Parthasarathy, A, Pennucci, T T, Perera, B B P, Perrodin, D, Petiteau, A, Pol, N S, Porayko, N K, Possenti, A, Ransom, S M, Ray, P S, Reardon, D J, Russell, C J, Samajdar, A, Sampson, L M, Sanidas, S, Sarkissian, J M, Schmitz, K, Schult, L, Sesana, A, Shaifullah, G, Shannon, R M, Shapiro-albert, B J, Siemens, X, Simon, J, Smith, T L, Speri, L, Spiewak, R, Stairs, I H, Stappers, B W, Stinebring, D R, Swiggum, J K, Taylor, S R, Theureau, G, Tiburzi, C, Vallisneri, M, Van der wateren, E, Vecchio, A, Verbiest, J P W, Vigeland, S J, Wahl, H, Wang, J, Wang, J, Wang, L, Witt, C A, Zhang, S, Zhu, X J & Ng, C 2022, ' The International Pulsar Timing Array second data release: Search for an isotropic gravitational wave background ', Monthly Notices of the Royal Astronomical Society, vol. 510, no. 4, pp. 4873-4887 . https://doi.org/10.1093/mnras/stab3418
Monthly Notices of the Royal Astronomical Society, 2022, 510, pp.4873-4887. ⟨10.1093/mnras/stab3418⟩
Monthly Notices of the Royal Astronomical Society, 510, pp. 4873-4887
Monthly Notices of the Royal Astronomical Society, 510, 4873-4887

We searched for an isotropic stochastic gravitational wave background in the second data release of the International Pulsar Timing Array, a global collaboration synthesizing decadal-length pulsar-timing campaigns in North America, Europe, and Austra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54e36387eca2a575908de1126f17275f
http://hdl.handle.net/10281/362277

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