Specific Workshop on elemental abundances
2-4 June 2025
Deriving elemental abundances in galaxies reaching beyond the Local UniverseDear Estallidos fellows, We are organizing a " Workshop Específico " in Madrid to discuss on this subject: DATE: during the days 2 (afternoon only), 3 and 4 of June, 2025. VENUE: La Corrala (UAM facility for meetings/workshops in Madrid) https://www.uam.es/uam/lacorrala SUBJECT: chemical abundances in galaxies from the Local Universe to high z SHORT RATIONALE Recent spectroscopic results and ongoing projects, mainly from JWST, have provided an impressive amount of new work on the chemical abundances of galaxies located at moderate and high redshifts which are derived making use of different instruments and methodologies. As of today, it seems a substantial database should be available with high quality spectra of very distant objects, together with high quality spectra for more nearby galaxies. We are sure that the ESTALLIDOS 8 team can/will contribute to the analysis and interpretation of all this wealth of information, as well as to improve and refine the methodologies used. This "Workshop Específico" is aimed at performing a close and productive exploration of the recent work on this subject as well as to provide the necessary coordination into and networking from the ESTALLIDOS Team to carry out new high quality work at this exciting moment of the research in chemical abundances and evolution of galaxies. REGISTRATION Directly send an email to Miguel Cerviño cc: Pepe Vílchez before May 28th , expressing your interest in participating; add a title and a small abstract in the case you want to present a contribution. Nº OF PARTICIPANTS: 25 max. Looking forward to seeing you in Madrid, Organizing Committee: Madrid CAB-UAM: Ángeles Díaz, Miguel Cerviño Granada IAA-CSIC: Pepe Vílchez Tenerife IAC: Casiana Muñoz ESTALLIDOS 8 Coordinator: Jorge Sánchez Almeida (IAC)
--------------------------------- Actual Program ------------------
Lunes, 16:30-17:00. Introducción Casiana Muñoz
Lunes, 17:00-18:00. Sesion 1. Sharing information, defining methodologies and homogenizing data analysis. Ángeles Díaz
Lunes, 18:30-20:00. Sesion 2a. Abundance calibrations at low metallicity and z~>1.0.
- Can we derive safely a mass - metallicity relation for high-redshift galaxies. Ángeles Díaz
- Examining the lowest metallicity MZR and max chemical abundance in SF Galaxies. Pepe Vilchez
- Revisiting the local relations: an heterogeneous yet consistent approach. Borja Perez Díaz
MARTES
Martes, 10:00-11:30. Sesion 2b. On the possible extreme ionising conditions in high-redshift (z>10) galaxies: AGN or very dense star formation?
- xploring the new JWST data: Strengths, limitations, and synergies with Estallidos project. Sandra Zamora
Martes, 12:00-14:00. Sesion 3. Can we derive safely a mass - metallicity relation for high-redshift galaxies.
- Examining the lowest metallicity MZR and max chemical abundance in SF Galaxies. Pepe Vilchez
- Revisiting the local relations: an heterogeneous yet consistent approach. Borja Perez Díaz
Martes, 16:00-20:00. Sesion 4. Local expected analogs of primordial galaxies
- Chemical abundances with XTREM-20k: An unprecedented sample of z<1 analogs to high-z galaxies. Ricardo Amorín
- Comparing early galaxies to local analogs: What works and what (apparently) does not. Alejandro Lumbreras
- Chemical abundances with XTREM-20k: An unprecedented sample of z<1 analogs to high-z galaxies. Ricardo Amorín
- Mrk709. Jorge Iglesias
MIERCOLES
Miércoles, 10:00-11:30. Sesion 5. Comparing with data from different surveys: systematics, astrometry, flux calibration, …
- MaNGA flux inconsistencies: the Good, the Bad and the Ugly. Asier Castrillo
- Strong-Line Sulphur Abundances in MaNGA: Insights from HII-CHI-mistry and DIG-Corrected Diagnostics. Enrique Pérez
Miércoles, 13:30-14:00.Conclusiones. Ángeles Díaz, Pepe Vilchez
Miércoles, 16:00-20:00. Extra discussions if requiered