The second data release from the European Pulsar Timing Array: VI. Challenging the ultralight dark matter paradigm

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 scenar...

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Veröffentlicht in:	arXiv.org 2023-10
Hauptverfasser:	Clemente Smarra, Goncharov, Boris, Barausse, Enrico, Antoniadis, J, Babak, S, A -S Bak Nielsen, 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, J -M Grie, Guillemot, L, Guo, Y J, H Hu, 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, Niţu, 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, V Venkatraman Krishnan, Wang, J, Wang, L, Z Wu
Format:	Artikel
Sprache:	eng
Schlagworte:	Arrays Dark matter Density Physics - Astrophysics of Galaxies Physics - Cosmology and Nongalactic Astrophysics Physics - General Relativity and Quantum Cosmology Physics - High Energy Astrophysical Phenomena Physics - High Energy Physics - Phenomenology Pulsars
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