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Dive into the research topics where Alejandro Ibarra is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Flavour from fractal mass chains
Ibarra, A., Singh, A. & Vempati, S. K., Mar 2026, In: Physics Letters B. 874, 140268.Research output: Contribution to journal › Article › peer-review
Open Access -
Boosted dark matter from semi-annihilations in the galactic center
Betancourt Kamenetskaia, B., Fujiwara, M., Ibarra, A. & Toma, T., May 2025, In: Physics Letters B. 864, 139425.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Complete two-loop renormalization group equation of the Weinberg operator
Ibarra, A., Leister, N. & Zhang, D., Mar 2025, In: Journal of High Energy Physics. 2025, 3, 214.Research output: Contribution to journal › Article › peer-review
Open Access8 Scopus citations -
Dark matter spikes with strongly self-interacting particles
Kamenetskaia, B. B., Fujiwara, M., Ibarra, A. & Toma, T., 1 Sep 2025, In: Journal of Cosmology and Astroparticle Physics. 2025, 9, 074.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Imprints of dark stars in the 21-cm signal
Betancourt Kamenetskaia, B., Ibarra, A. & Kouvaris, C., 29 Apr 2025, In: Proceedings of Science. 476, 655.Research output: Contribution to journal › Conference article › peer-review