Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm.
Smarra C, Goncharov B, Barausse E, Antoniadis J, Babak S, Nielsen A-SB, Bassa CG, Berthereau A, Bonetti M, Bortolas E, Brook PR, et al. (2023)
Physical Review Letters 131(17): 171001.
Zeitschriftenaufsatz
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Autor*in
Smarra, Clemente;
Goncharov, Boris;
Barausse, Enrico;
Antoniadis, J;
Babak, S;
Nielsen, A-S Bak;
Bassa, C G;
Berthereau, A;
Bonetti, M;
Bortolas, E;
Brook, P R;
Burgay, M
Alle
Alle
Einrichtung
Abstract / Bemerkung
Pulsar Timing Array experiments probe the presence of possible scalar or pseudoscalar ultralight dark matter particles through decade-long timing of an ensemble of galactic millisecond radio pulsars. With the second data release of the European Pulsar Timing Array, we focus on the most robust scenario, in which dark matter interacts only gravitationally with ordinary baryonic matter. Our results show that ultralight particles with masses 10^{-24.0}eV≲m≲10^{-23.3}eV cannot constitute 100% of the measured local dark matter density, but can have at most local density rho≲0.3GeV/cm^{3}.
Erscheinungsjahr
2023
Zeitschriftentitel
Physical Review Letters
Band
131
Ausgabe
17
Art.-Nr.
171001
eISSN
1079-7114
Page URI
https://pub.uni-bielefeld.de/record/2984750
Zitieren
Smarra C, Goncharov B, Barausse E, et al. Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm. Physical Review Letters. 2023;131(17): 171001.
Smarra, C., Goncharov, B., Barausse, E., Antoniadis, J., Babak, S., Nielsen, A. - S. B., Bassa, C. G., et al. (2023). Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm. Physical Review Letters, 131(17), 171001. https://doi.org/10.1103/PhysRevLett.131.171001
Smarra, Clemente, Goncharov, Boris, Barausse, Enrico, Antoniadis, J, Babak, S, Nielsen, A-S Bak, Bassa, C G, et al. 2023. “Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm.”. Physical Review Letters 131 (17): 171001.
Smarra, C., Goncharov, B., Barausse, E., Antoniadis, J., Babak, S., Nielsen, A. - S. B., Bassa, C. G., Berthereau, A., Bonetti, M., Bortolas, E., et al. (2023). Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm. Physical Review Letters 131:171001.
Smarra, C., et al., 2023. Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm. Physical Review Letters, 131(17): 171001.
C. Smarra, et al., “Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm.”, Physical Review Letters, vol. 131, 2023, : 171001.
Smarra, C., Goncharov, B., Barausse, E., Antoniadis, J., Babak, S., Nielsen, A.-S.B., Bassa, C.G., 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., Desvignes, G., Falxa, M., Ferdman, R.D., Franchini, A., Gair, J.R., Graikou, E., Grießmeier, J.-M., Guillemot, L., Guo, Y.J., Hu, H., Iraci, F., Izquierdo-Villalba, D., Jang, J., Jawor, J., Janssen, G.H., Jessner, A., Karuppusamy, R., Keane, E.F., Keith, M.J., Kramer, M., Krishnakumar, M.A., Lackeos, K., Lee, K.J., Liu, K., Liu, Y., Lyne, A.G., McKee, J.W., Main, R.A., Mickaliger, M.B., Nitu, I.C., Parthasarathy, A., Perera, B.B.P., Perrodin, D., Petiteau, A., Porayko, N.K., Possenti, A., Leclere, H.Q., Samajdar, A., Sanidas, S.A., Sesana, A., Shaifullah, G., Speri, L., Spiewak, R., Stappers, B.W., Susarla, S.C., Theureau, G., Tiburzi, C., van der Wateren, E., Vecchio, A., Krishnan, V.V., Wang, J., Wang, L., Wu, Z.: Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm. Physical Review Letters. 131, : 171001 (2023).
Smarra, Clemente, Goncharov, Boris, Barausse, Enrico, Antoniadis, J, Babak, S, Nielsen, A-S Bak, Bassa, C G, 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, Desvignes, G, Falxa, M, Ferdman, R D, Franchini, A, Gair, J R, Graikou, E, Grießmeier, J-M, Guillemot, L, Guo, Y J, Hu, H, Iraci, F, Izquierdo-Villalba, D, Jang, J, Jawor, J, Janssen, G H, Jessner, A, Karuppusamy, R, Keane, E F, Keith, M J, Kramer, M, Krishnakumar, M A, Lackeos, K, Lee, K J, Liu, K, Liu, Yulan, Lyne, A G, McKee, J W, Main, R A, Mickaliger, M B, Nitu, I C, Parthasarathy, A, Perera, B B P, Perrodin, D, Petiteau, A, Porayko, N K, Possenti, A, Leclere, H Quelquejay, Samajdar, A, Sanidas, S A, Sesana, A, Shaifullah, G, Speri, L, Spiewak, R, Stappers, B W, Susarla, S C, Theureau, G, Tiburzi, C, van der Wateren, E, Vecchio, A, Krishnan, V Venkatraman, Wang, Jun, Wang, L, and Wu, Z. “Second Data Release from the European Pulsar Timing Array: Challenging the Ultralight Dark Matter Paradigm.”. Physical Review Letters 131.17 (2023): 171001.
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