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Positions & Appointments

Investigadora Titular C, SNI III

Instituto Nacional de Astrofísica Óptica y Electrónica

Director of the International School for Young Astronomers

International Astronomical Union

Lines of research

Galaxy formation and evolution

Starbursts

Active Galactic Nuclei

Supernovae

Recent publications

Refereed papers

Zavala J.A. et al. (inc. I. Aretxaga), 2023, ApJL 943 L9: "Dusty starbursts masquerading as ultra-high redshift galaxies in JWST CEERS observations" (abstract)

Cardona-Torres, L., Aretxaga I., Montaña A., Zavala J. A., Faber S.M., 2022, MNRAS, in press: "The SCUBA-2 Cosmology Legacy Survey: The EGS deep field - III. The evolution of faint submillimeter galaxies at z < 4" (abstract)

Rocha-Solache, A., Rodríguez-Montoya, I., Sánchez-Arguelles, D., Aretxaga, I.,2022, ApJS 260,15. "Time-domain Deep-learning Filtering of Structured Atmospheric Noise for Ground-based Millimeter Astronomy" (abstract)

Berman, D. A., Yun, M. S., Harrington, K. C., Kamieneski, P., Lowenthal, J., Frye, B. L., Wang, Q. D., Wilson, G. W., Aretxaga, I., et al. ,2022, MNRAS, 515, 3911. "PASSAGES: The Large Millimeter Telescope and ALMA Observations of Extremely Luminous High Redshift Galaxies Identified by the Planck" (abstract)

A. Montaña,J. A. Zavala, I. Aretxaga, D. H. Hughes, R. J. Ivison, A. Pope et al., MNRAS, Volume 505, Issue 4, pp.5260-5282: Early Science with the Large Millimeter Telescope: a 1.1 mm AzTEC Survey of Red-Herschel dusty star-forming galaxies (abstract)

A. Pichel, C. Donzelli, D. Rosa-Gonzalez, M. Fernandez Alonso, A. C. Rovero, H. Muriel, Y. D. Mayya, I. Aretxaga, J. Becerra González, A. Carramiñana, J. Mendez-Abreu, O. Vega, E. Terlevich, and R. J. Terlevich, 2021, PASP, 133, 4102: New Observations with Gemini and GTC of the VHE Blazar KUV 00311-1938: About Its Redshift and Environment (abstract)

Cruz-González, I.; Gómez-Ruiz, A. I.; Cald&uactute;-Primo, A.; Benítez, E.; Rodríguez-Espinosa, J. M.; Krongold, Y.; Aretxaga, I.; Snell, R.; González-Martin, O.; Negrete, C. A.; Narayanan, G.; Hughes, D. H.; Yun, M. S.; Fazio, G. G.; Chavushyan, V.; Hiriart, D.; Jiménez-Bailón, E.; Herrera-Endoqui, M.; Martínez-Paredes, M.; González, J. J., 2020, MNRAS, 499, 2042: Early science with the LMT: molecular torus in UGC 5101 (abstract)

Zaragoza-Cardiel, Javier; Fritz, Jacopo; Aretxaga, Itziar; Mayya, Yalia D.; Rosa-González, Daniel; Beckman, John E.; Bruzual, Gustavo; Charlot, Stephane, 2020, MNRAS, 499, 1172: A quantitative demonstration that stellar feedback locally regulates galaxy growth (abstract)

Rodríguez-Puebla, A:, Avila-Reese, V:, Cano-Díaz, M., Faber, S. M., Primack, J. R., Franco, J., Aretxaga, I., Santiago-Mayoral, E., 2020, ApJ, in press (arXiv2008.06514): The star-forming main sequence and the contribution of dust-obscured star formation since z=4 from the FUV+IR luminosity functions (abstract)

Jiménez-Andrade, E. F.; Zavala, J. A.; Magnelli, B.; Casey, C. M.; Liu, D.; Romano-Díaz, E.; Schinnerer, E.; Harrington, K.; Aretxaga, I.; Karim, A.; Staguhn, J.; Burnham, A. D.; et al. 2020, ApJ, 890, 171: The redshift and star formation mode of AzTEC2: a pair of massive galaxies at z=4.63 (abstract)

Tadaki, Ken-ichi; Iono, Daisuke; Yun, Min S.; Aretxaga, Itziar; Hatsukade, Bunyo; Lee, Minju M.; Michiyama, Tomonari; Nakanishi, Kouichiro; Saito, Toshiki; Ueda, Junko; Umehata, Hideki; 2020, ApJ in press (arXiv: 2001.04638): A non-corotating gas component in an extreme starburst at z=4.3 (abstract)

Martínez-Paredes, M.; González-Martín, O.; Esparza-Arredondo, D.; Kim, M.; Alonso-Herrero, A.; Krongold, Y.; Hoang, T.; Ramos Almeida, C.; Aretxaga, I.; et al., 2020, ApJ in press (arXiv:2001.00844): Modelling the strongest silicate emission features of local type 1 AGN (abstract)

Conference Proceedings

Lee, D., Novak, G., Berthoud, M., Bussan, J., Golenia, R., Van Clepper, E., Wilson, G., DeNigris, N. S., Ma, Z., McCrackan, M., Souccar, K., Fissel, L., Bij, A., Thiel, F., Aretxaga, I., Ferrusca, D., Mauskopf, P., Lunde, E., Ade, P., Tucker, C., Pisano, G., Cox, E. G., Sabin, L., Carrasco-Gonzalez, C., Pasetto, A., Gómez-Ruiz, A., Hull, C., Austermann, J., Beall, J., Gao, J., Vissers, M.,, 2022, SPIE 12190,121901O: "The TolTEC camera: polarimetric commissioning and performance of the continuously rotating half-wave plate"

McCrackan, M., Ma, Z., DeNigris, N. S., Ryan, C., Souccar, K., Wilson, G. W., Aretxaga, I., Bij, A., Fissel, L., Golec, J. E., Gutermuth, R., Lee, D., Novak, G., Thiel, F., Walker, S., Zaragoza-Cardiel, J., 2022, SPIE 12189,121891H: "The TolTEC camera: the citlali data reduction pipeline engine"

Aretxaga I., 2021. Session Summaries of the IAU Offices Family Meeting, 20-22 julio, 2021, p. 62-63: The Office of Young Astronomers

Wilson G.W. et al. 2020, Proceedings of the SPIE, Volume 11453, id. 1145302 20 pp: The TolTEC camera: an overview of the instrument and in-lab testing results

Hughes D.H. et al. 2020, Proceedings of the SPIE, Volume 11445, id. 1144522 22 pp.: The Large Millimeter Telescope (LMT) Alfonso Serrano: current status and telescope performance

Hautsukade B. et al. 2020, in Uncovering Early Galaxy Evolution in the ALMA and JWST Era. Proceedings of the International Astronomical Union, Volume 352, pp. 239-240: ALMA twenty-six arcmin2 survey of GOODS-S at one millimeter (ASAGAO)

Govender, Kevin; Cheung, Sze-Leung; Aretxaga, Itziar; Engvold, Oddbjørn in the proceedings of "Astronomy in Focus XXX", Proceedings of the International Astronomical Union, ed. Teresa Lago, 2020, CUP: Synergies among the IAU Offices

Aretxaga I. in the proceedings of IAU Symposium 349 "Under One Sky: The IAU Centenary Symposium", eds. D. Valls-Gabaud, J. Hearnshaw & C. Sterken: The future of the International Schools for Young Astronomers

Outreach and others

Aretxaga I., Mota D, Abbasova N, 2023, IAU Catalyst, no.8, p.10:
The International School for Young Astronomers: 2023-2024 Programme and a Sample of Alumni Paths

Hilo Twitter 26/10/2022: ¿Qué provoca la gran formación de estrellas en galaxias polvorientas a grandes distancias?
(on Cardona-Torres et al. 2022 MNRAS)

Hilo Twitter 2022/6/13 Las galaxias polvorientas más extremas del Universo
(on Berman et al, ApJ)

Hilo Twitter 2021/9/28 ¿Cuál es la distribución del material polvoriento alrededor de los hoyos negros más masivos del Universo?
(on Martínez-Paredes et al, ApJ )

Aretxaga I., 2021, Blog Noche de las Estrellas:
Los hoyos negros de Kepler

Aretxaga I., Mota D, Rud E.A., 2021, IAU Catalyst, no.5, p.21:
The International School for Young Astronomers: call for feedback reports

Aretxaga I., Mota D, 2020, IAU Catalyst, no.4:
The ISYA lecturers

Aretxaga I., 2020, Blog Noche de las Estrellas:
El campo profundo del Hubble

Aretxaga I, Borowska J., Geraldi M., Mota D, 2020, IAU Catalyst, no.3, p. 23.
The ISYA Family

2021/6/29 Hilo Twitter ¿es una galaxia grande o varias chiquitas?
(on arXiv:2106.03286 by Montaña et al., MNRAS, 2021)

Aretxaga I., 2020, Blog Noche de las Estrellas: El campo profundo del Hubble

2020/2/10 Hilo Twitter ¿qué provoca la extrema virulencia de formación estelar de AzTEC1?
(on arXiv:2001.04638 by Tadaki et al, ApJ)

Hilo Twitter 2020/1/28 ¿Qué es AzTEC2, el astro brillante en ondas milimétricas pero invisible en el óptico, sin distancia conocida desde su descubrimiento hace 15 años?
(on arXiv:2001.06997 by Jiménez-Andrade et al. 2020, ApJ)

2020/1/15 Hilo Twitter sobre ¿Cuál es la distribución del material polvoriento alrededor de los hoyos negros más masivos del Universo?
(basado en el artículo técnico arXiv.2001.00844 de Martínez-Paredes et al. 2020, ApJ)