Buenos Aires Cosmología
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Diana López Nacir

Independent Researcher

Email
Office
Oficina 2142, 2do piso, Dpto. de Física, Pabellón 1

Publications

  1. Ahumada Acuña, Guadalupe; Ferreira Chase, Tomas; López Nacir, Diana; Nunes, Rafael C.. Spin-1 Ultralight Dark Matter under Cosmological Scrutiny: Mass Constraints from CMB and Distance Probes. Preprint (2026).

    InspireHEPORCIDPreprint

    arXiv:2608.00331

  2. Huxhagen, Federico; López Nacir, Diana. Sensitivity of binary pulsar timing to spin-0 and spin-1 ultralight dark matter. Phys.Rev.D 114 (2026) 043056 (2026).

    InspireHEPORCIDPublished

    arXiv:2604.26092DOI:10.1103/dt6j-ylvs

  3. Ferreira Chase, Tomás; López Nacir, Diana. Cosmological gravitational waves from ultralight vector dark matter. Phys.Rev.D 114 (2026) 043509 (2026).

    InspireHEPORCIDPublished

    arXiv:2604.21080DOI:10.1103/dfl4-b4hv

  4. Acero, Mario A.; Aguilar-Arevalo, Alexis A.; Andrada, Belén; …; Cruz, Melissa; López Nacir, Diana et al.. Latin American HECAP Physics Briefing Book 2025. Preprint (2026).

    InspireHEPORCIDPreprint

    arXiv:2603.06291

  5. Kůs, Pavel; López Nacir, Diana; Urban, Federico R.. Deep Neural Networks Hunting Ultra-Light Dark Matter. Preprint (2025).

    InspireHEPORCIDPreprint

    arXiv:2506.04100

  6. Ferreira Chase, Tomás; López Nacir, Diana; Yunes, Nicolás. Gravitational waves of quasicircular, inspiraling black hole binaries in an ultralight vector-dark-matter environment. Phys.Rev.D 112 (2025) 103511 (2025).

    InspireHEPORCIDPublished

    arXiv:2505.21383DOI:10.1103/rg4j-8wr9

  7. Ferreira Chase, Tomás; Leizerovich, Matías; López Nacir, Diana; Landau, Susana. Cosmological perturbations with ultralight vector dark matter fields: Numerical implementation in class. Phys.Rev.D 111 (2025) 103520 (2025).

    InspireHEPORCIDPublished

    arXiv:2408.12052DOI:10.1103/PhysRevD.111.103520

  8. Kůs, Pavel; López Nacir, Diana; Urban, Federico R.. Binary pulsars as fuzzy dark matter detectors. PoS COSMICWISPers2024 (2025) 071 (2025).

    InspireHEPORCIDPublished

    DOI:10.22323/1.474.0071

  9. Smarra, Clemente; Kuntz, Adrien; Barausse, Enrico; …; López Nacir, Diana et al.. Constraints on conformal ultralight dark matter couplings from the European Pulsar Timing Array. Phys.Rev.D 110 (2024) 043033 (2024).

    InspireHEPORCIDPublished

    arXiv:2405.01633DOI:10.1103/PhysRevD.110.043033

  10. Kůs, Pavel; López Nacir, Diana; Urban, Federico R.. Bayesian sensitivity of binary pulsars to ultra-light dark matter. Astron.Astrophys. 690 (2024) A51 (2024).

    InspireHEPORCIDPublished

    arXiv:2402.04099DOI:10.1051/0004-6361/202449953

  11. Ferreira Chase, Tomás; López Nacir, Diana. Ultralight vector dark matter, anisotropies, and cosmological adiabatic modes. Phys.Rev.D 109 (2024) 083521 (2024).

    InspireHEPORCIDPublished

    arXiv:2311.09373DOI:10.1103/PhysRevD.109.083521

  12. Kus, Pavel; López Nacir, Diana; Urban, Federico R.. Constraining Ultra-Light Scalar Dark Matter with Pulsars. PoS COSMICWISPers (2024) 049 (2024).

    InspireHEPORCIDPublished

    DOI:10.22323/1.454.0049

  13. Yunis, Rafael Ignacio; Argüelles, Carlos R.; Lopez Nacir, Diana; …; Scóccola, Claudia et al.. The role of self interactions in the cosmological evolution of warm dark matter. (2023) (2023).

    InspireHEPORCIDPublished

    arXiv:2111.07642DOI:10.1142/9789811269776_0166

  14. Yunis, Rafael; Argüelles, Carlos R.; Scóccola, Claudia G.; Nacir, Diana López; Giordano, Gastón. Self-interacting dark matter in cosmology: accurate numerical implementation and observational constraints. JCAP 02 (2022) 024 (2022).

    InspireHEPORCIDPublished

    arXiv:2108.02657DOI:10.1088/1475-7516/2022/02/024

  15. Aihara, Hiroaki; Aranda, Alfredo; Camacho Toro, Reina; …; López Nacir, Diana et al.. Latin American HECAP Physics Briefing Book. Preprint (2021).

    InspireHEPORCIDPreprint

    arXiv:2104.06852

  16. Armaleo, Juan Manuel; López Nacir, Diana; Urban, Federico R.. Searching for spin-2 ULDM with gravitational waves interferometers. JCAP 04 (2021) 053 (2021).

    InspireHEPORCIDPublished

    arXiv:2012.13997DOI:10.1088/1475-7516/2021/04/053

  17. López Nacir, Diana L.; Rovner, Julián. Quantum backreaction of $O(N)$-symmetric scalar fields and de Sitter spacetimes at the renormalization point: renormalization schemes and the screening of the cosmological constant. Phys.Rev.D 103 (2021) 125002 (2021).

    InspireHEPORCIDPublished

    arXiv:2012.01816DOI:10.1103/PhysRevD.103.125002

  18. Yunis, R.I.; Argüelles, C.R.; Scóccola, C.G.; López Nacir, D.; Giordano, G.. Self Interactions in Warm Dark Matter: A View from Cosmological Perturbation Theory. Astron.Rep. 65 (2021) (2021).

    InspireHEPORCIDPublished

    DOI:10.1134/S1063772921100425

  19. Aihara, Hiroaki; Aranda, Alfredo; Toro, Reina Camacho; …; Nacir, Diana López et al.. Latin American Strategy for Research Infrastructures for High Energy, Cosmology, Astroparticle Physics LASF4RI for HECAP. Preprint (2021).

    InspireHEPORCIDPreprint

    DOI:10.2172/1827394

  20. Armaleo, Juan Manuel; López Nacir, Diana; Urban, Federico R.. Pulsar timing array constraints on spin-2 ULDM. JCAP 09 (2020) 031 (2020).

    InspireHEPORCIDPublished

    arXiv:2005.03731DOI:10.1088/1475-7516/2020/09/031

  21. Yunis, Rafael; Argüelles, Carlos R.; López Nacir, Diana. Boltzmann hierarchies for self-interacting warm dark matter scenarios. JCAP 09 (2020) 041 (2020).

    InspireHEPORCIDPublished

    arXiv:2002.05778DOI:10.1088/1475-7516/2020/09/041

  22. Blas, Diego; López Nacir, Diana; Sibiryakov, Sergey. Secular effects of ultralight dark matter on binary pulsars. Phys.Rev.D 101 (2020) 063016 (2020).

    InspireHEPORCIDPublished

    arXiv:1910.08544DOI:10.1103/PhysRevD.101.063016

  23. Armaleo, Juan Manuel; López Nacir, Diana; Urban, Federico R.. Binary pulsars as probes for spin-2 ultralight dark matter. JCAP 01 (2020) 053 (2020).

    InspireHEPORCIDPublished

    arXiv:1909.13814DOI:10.1088/1475-7516/2020/01/053

  24. Aihara, Hiroaki; Aranda, Alfredo; Camacho Toro, Reina ; …; López Nacir, Diana  et al.. Latin American Strategy Forum for Research Infrastructures for High Energy, Cosmology, Astroparticle Physics LASF4RI for HECAP. Preprint (2020).

    InspireHEPORCIDPreprint

  25. Aihara, Hiroaki; Aranda, Alfredo; Camacho Toro, Reina ; …; López Nacir, Diana  et al.. Latin American Strategy Forum for Research Infrastructures for High Energy, Cosmology, Astroparticle Physics LASF4RI for HECAP. Preprint (2020).

    ORCIDPreprint

  26. López Nacir, Diana; Mazzitelli, Francisco D.; Trombetta, Leonardo G.. To the sphere and back again: de Sitter infrared correlators at NTLO in 1/N. JHEP 08 (2019) 052 (2019).

    InspireHEPORCIDPublished

    arXiv:1905.03665DOI:10.1007/JHEP08(2019)052

  27. López Nacir, Diana; Urban, Federico R.. Vector Fuzzy Dark Matter, Fifth Forces, and Binary Pulsars. JCAP 10 (2018) 044 (2018).

    InspireHEPORCIDPublished

    arXiv:1807.10491DOI:10.1088/1475-7516/2018/10/044

  28. López Nacir, Diana; Mazzitelli, Francisco D.; Trombetta, Leonardo G.. Long distance behavior of $O(N)$-model correlators in de Sitter space and the resummation of secular terms. JHEP 10 (2018) 016 (2018).

    InspireHEPORCIDPublished

    arXiv:1807.05964DOI:10.1007/JHEP10(2018)016

  29. Anselmi, Stefano; Kumar, Saurabh; López Nacir, Diana; Starkman, Glenn D.. Failures of homogeneous and isotropic cosmologies in extended quasidilaton massive gravity. Phys.Rev.D 96 (2017) 084001 (2017).

    InspireHEPORCIDPublished

    arXiv:1706.01872DOI:10.1103/PhysRevD.96.084001

  30. Blas, Diego; Nacir, Diana Lopez; Sibiryakov, Sergey. Ultralight Dark Matter Resonates with Binary Pulsars. Phys.Rev.Lett. 118 (2017) 261102 (2017).

    InspireHEPORCIDPublished

    arXiv:1612.06789DOI:10.1103/PhysRevLett.118.261102

  31. López Nacir, Diana; Mazzitelli, Francisco D.; Trombetta, Leonardo G.. Massless Interacting Scalar Fields in de Sitter space. EPJ Web Conf. 125 (2016) 05019 (2016).

    InspireHEPORCIDPublished

    arXiv:1610.09943DOI:10.1051/epjconf/201612505019

  32. López Nacir, Diana; Mazzitelli, Francisco D.; Trombetta, Leonardo G.. $O(N)$ model in Euclidean de Sitter space: beyond the leading infrared approximation. JHEP 09 (2016) 117 (2016).

    InspireHEPORCIDPublished

    arXiv:1606.03481DOI:10.1007/JHEP09(2016)117

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