Publications | Borja Perez-Diaz | Doctor in Astrophysicshttps://borja-perez-diaz.github.io/publication/PublicationsHugo Blox Builder (https://hugoblox.com)en-usFri, 19 Jun 2026 00:00:00 +0000https://borja-perez-diaz.github.io/media/icon_hu7729264130191091259.pngPublicationshttps://borja-perez-diaz.github.io/publication/Beyond the [OIII]4363 auroral line: [NeIII]3868 as a direct tracer of the electron temperaturehttps://borja-perez-diaz.github.io/publication/2026-aa-710-l-28-p/Fri, 19 Jun 2026 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2026-aa-710-l-28-p/The early maturity of high-redshift galaxies: Insights from sSFR, M/L, and SFHs at z ∼ 7─14https://borja-perez-diaz.github.io/publication/2026-aa-710-a-249-s/Wed, 17 Jun 2026 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2026-aa-710-a-249-s/From "The Cliff" to "Virgil": Mapping the Spectral Diversity of Little Red Dots with JWST/NIRSpechttps://borja-perez-diaz.github.io/publication/2026-ap-j-1003-96-s/Wed, 20 May 2026 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2026-ap-j-1003-96-s/Not so isolated: Green Pea galaxies in overdense environments revealed by VLT/MUSEhttps://borja-perez-diaz.github.io/publication/2026-aa-711-a-91-a/Thu, 07 May 2026 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2026-aa-711-a-91-a/Investigating ionising sources and the complex interstellar medium of GHZ2 at z = 12.3https://borja-perez-diaz.github.io/publication/2026-ojap-704-960281-c/Thu, 09 Apr 2026 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2026-ojap-704-960281-c/Chemical enrichment in LINERs from MaNGA: II. Characterizing the shape of the radial metallicity gradientshttps://borja-perez-diaz.github.io/publication/2026-aa-706-a-289-p/Wed, 18 Feb 2026 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2026-aa-706-a-289-p/Andromeda's tenuous veil: A likely Milky Way nebula projected toward M31https://borja-perez-diaz.github.io/publication/2025-aa-704-a-224-l/Tue, 16 Dec 2025 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2025-aa-704-a-224-l/Sulphur abundances in star-forming regions from optical emission lines: A new approach based on photoionization models consistent with the direct methodhttps://borja-perez-diaz.github.io/publication/2025-ojap-704-851253-p/Sun, 01 Jun 2025 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2025-ojap-704-851253-p/A deep-dive beneath the mass-metallicity relation: Unveiling chemical enrichment in galaxies through infrared emission lineshttps://borja-perez-diaz.github.io/publication/2025-hsa-conf-92-p/Thu, 01 May 2025 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2025-hsa-conf-92-p/The Andromeda Veil: Combining MEGARA and JAST80 to Probe the Nature of a Faint Nebula Towards M31https://borja-perez-diaz.github.io/publication/2025-hsa-conf-222-l/Thu, 01 May 2025 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2025-hsa-conf-222-l/Exploring the hardness of the ionizing radiation with the infrared softness diagram: II. Bimodal distributions in both the ionizing continuum slope and the excitation in active galactic nucleihttps://borja-perez-diaz.github.io/publication/2025-aa-696-a-229-p/Tue, 01 Apr 2025 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2025-aa-696-a-229-p/Chemical enrichment in LINERs from MaNGA: I. Tracing the nuclear abundances of oxygen and nitrogen in LINERs with varied ionizing sourceshttps://borja-perez-diaz.github.io/publication/2025-aa-694-a-18-p/Sat, 01 Feb 2025 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2025-aa-694-a-18-p/Chemical abundances and deviations from the solar S/O ratio in the gas-phase interstellar medium of galaxies based on infrared emission lineshttps://borja-perez-diaz.github.io/publication/2024-aa-685-a-168-p/Wed, 01 May 2024 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2024-aa-685-a-168-p/Contribution of very massive stars to the sulfur abundance in star-forming galaxies: Role of pair-instability supernovaehttps://borja-perez-diaz.github.io/publication/2024-aa-685-a-81-g/Wed, 01 May 2024 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2024-aa-685-a-81-g/Exploring the hardness of the ionising radiation with the infrared softness diagram. I. Similar effective temperature scales for starbursts and (ultra)luminous infrared galaxieshttps://borja-perez-diaz.github.io/publication/2024-aa-684-a-40-p/Mon, 01 Apr 2024 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2024-aa-684-a-40-p/A departure from the mass-metallicity relation in merging galaxies due to an infall of metal-poor gashttps://borja-perez-diaz.github.io/publication/2024-nat-as-8-368-p/Fri, 01 Mar 2024 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2024-nat-as-8-368-p/A MUSE/VLT spatially resolved study of the emission structure of Green Pea galaxieshttps://borja-perez-diaz.github.io/publication/2023-aa-677-a-114-a/Fri, 01 Sep 2023 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2023-aa-677-a-114-a/Assessing model-based carbon and oxygen abundance derivation from ultraviolet emission lines in AGNshttps://borja-perez-diaz.github.io/publication/2023-mnras-521-1556-p/Mon, 01 May 2023 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2023-mnras-521-1556-p/Measuring chemical abundances in AGN from infrared nebular lines: HII-CHI-Mistry-IR for AGNhttps://borja-perez-diaz.github.io/publication/2023-hsa-conf-118-p/Mon, 01 May 2023 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2023-hsa-conf-118-p/The softness diagram for MaNGA star-forming regions: diffuse ionized gas contamination or local HOLMES predominance?https://borja-perez-diaz.github.io/publication/2023-aa-669-a-88-p/Sun, 01 Jan 2023 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2023-aa-669-a-88-p/Measuring chemical abundances in AGN from infrared nebular lines: HII-CHI-MISTRY-IR for AGNhttps://borja-perez-diaz.github.io/publication/2022-aa-666-a-115-p/Sat, 01 Oct 2022 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2022-aa-666-a-115-p/Measuring chemical abundances in AGN from infrared nebular lines: HII-CHI-Mistry-IR for AGNhttps://borja-perez-diaz.github.io/publication/2022-eas-conf-474-p/Fri, 01 Jul 2022 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2022-eas-conf-474-p/Metallicities and N/O abundances in star forming galaxies measured with infrared nebular lineshttps://borja-perez-diaz.github.io/publication/2022-eas-conf-720-f/Fri, 01 Jul 2022 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2022-eas-conf-720-f/Chemistry and physical properties of the born-again planetary nebula HuBi 1https://borja-perez-diaz.github.io/publication/2022-mnras-512-4003-m/Sun, 01 May 2022 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2022-mnras-512-4003-m/SOFIA Observations of Far-IR Fine-structure Lines in Galaxies to Measure Metallicityhttps://borja-perez-diaz.github.io/publication/2022-ap-j-926-55-s/Tue, 01 Feb 2022 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2022-ap-j-926-55-s/Chemical abundances in the nuclear region of nearby galaxies from the Palomar Surveyhttps://borja-perez-diaz.github.io/publication/2021-mnras-505-4289-p/Sun, 01 Aug 2021 00:00:00 +0000https://borja-perez-diaz.github.io/publication/2021-mnras-505-4289-p/