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SHARP: Beyond JWST -- Revealing the galaxy birth and growth with the resolution of the ELT

Fuente: arXiv

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Bibliographic Details
Main Authors:	Saracco, P., Conconi, P., Arcidiacono, C., Mahmoodzadeh, H., Di Antonio, I., Portaluri, E., Franzetti, P., Gargiulo, A., Molinari, E., Alcala', J. M., Bisogni, S., Bonito, R., Bortolas, E., Cantiello, M., Cascone, E., Cianniello, V., Corsini, E. M., D'Ammando, F., Bonta', E. Dalla, Dall'Ora, M., De Caprio, V., De Lucia, G., Di Francesco, B., Di Rico, G., Eredia, C., Guarcello, M. G., Izzo, L., La Barbera, F., Lippi, M., Longhetti, M., Longobardo, A., Mancini, C., Mirabile, M., Piconcelli, E., Pizzella, A., Podio, L., Prisinzano, L., Tortora, C., Vietri, G., Wang, H. -F.
Format:	Preprint
Published:	2025
Subjects:	Instrumentation and Methods for Astrophysics Astrophysics of Galaxies
Online Access:	Acceder al recurso
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_version_	1866909970641977344
author	Saracco, P. Conconi, P. Arcidiacono, C. Mahmoodzadeh, H. Di Antonio, I. Portaluri, E. Franzetti, P. Gargiulo, A. Molinari, E. Alcala', J. M. Bisogni, S. Bonito, R. Bortolas, E. Cantiello, M. Cascone, E. Cianniello, V. Corsini, E. M. D'Ammando, F. Bonta', E. Dalla Dall'Ora, M. De Caprio, V. De Lucia, G. Di Francesco, B. Di Rico, G. Eredia, C. Guarcello, M. G. Izzo, L. La Barbera, F. Lippi, M. Longhetti, M. Longobardo, A. Mancini, C. Mirabile, M. Piconcelli, E. Pizzella, A. Podio, L. Prisinzano, L. Tortora, C. Vietri, G. Wang, H. -F.
author_facet	Saracco, P. Conconi, P. Arcidiacono, C. Mahmoodzadeh, H. Di Antonio, I. Portaluri, E. Franzetti, P. Gargiulo, A. Molinari, E. Alcala', J. M. Bisogni, S. Bonito, R. Bortolas, E. Cantiello, M. Cascone, E. Cianniello, V. Corsini, E. M. D'Ammando, F. Bonta', E. Dalla Dall'Ora, M. De Caprio, V. De Lucia, G. Di Francesco, B. Di Rico, G. Eredia, C. Guarcello, M. G. Izzo, L. La Barbera, F. Lippi, M. Longhetti, M. Longobardo, A. Mancini, C. Mirabile, M. Piconcelli, E. Pizzella, A. Podio, L. Prisinzano, L. Tortora, C. Vietri, G. Wang, H. -F.
contents	A deep understanding of the life-cycle of galaxies, particularly those of high mass, requires clarifying the mechanisms that regulate star formation (SF) and its abrupt shutdown (quenching), often capable of stopping SF rates of hundreds of solar masses per year. What initially triggers quenching, and what sustains the quiescent state thereafter, especially given the frequent presence of large gas reservoirs or even massive gas inflows, are unsolved key issues. Ultimately, the crucial connection between the galaxy life-cycle and the surrounding Intergalactic (IGM) and Circumgalactic (CGM) Medium remains largely unclear. Addressing these issues requires studying star formation, chemical enrichment, and quenching homogeneously up to high redshift. The upcoming AO-assisted Extremely Large Telescope (ELT), will deliver sharper and deeper data than the JWST. SHARP is a concept study for a near-IR (0.95-2.45 mu) spectrograph designed to fully exploit the capabilities of ELT. Designed for multi-object slit spectroscopy and multi-Integral Field spectroscopy, SHARP points to achieve angular resolutions (~30 mas) far superior to NIRSpec at JWST(100 mas) to decipher and reconstruct the life-cycle oa galaxies.
format	Preprint
id	arxiv_https___arxiv_org_abs_2512_17042
institution	arXiv
publishDate	2025
record_format	arxiv
spellingShingle	SHARP: Beyond JWST -- Revealing the galaxy birth and growth with the resolution of the ELT Saracco, P. Conconi, P. Arcidiacono, C. Mahmoodzadeh, H. Di Antonio, I. Portaluri, E. Franzetti, P. Gargiulo, A. Molinari, E. Alcala', J. M. Bisogni, S. Bonito, R. Bortolas, E. Cantiello, M. Cascone, E. Cianniello, V. Corsini, E. M. D'Ammando, F. Bonta', E. Dalla Dall'Ora, M. De Caprio, V. De Lucia, G. Di Francesco, B. Di Rico, G. Eredia, C. Guarcello, M. G. Izzo, L. La Barbera, F. Lippi, M. Longhetti, M. Longobardo, A. Mancini, C. Mirabile, M. Piconcelli, E. Pizzella, A. Podio, L. Prisinzano, L. Tortora, C. Vietri, G. Wang, H. -F. Instrumentation and Methods for Astrophysics Astrophysics of Galaxies A deep understanding of the life-cycle of galaxies, particularly those of high mass, requires clarifying the mechanisms that regulate star formation (SF) and its abrupt shutdown (quenching), often capable of stopping SF rates of hundreds of solar masses per year. What initially triggers quenching, and what sustains the quiescent state thereafter, especially given the frequent presence of large gas reservoirs or even massive gas inflows, are unsolved key issues. Ultimately, the crucial connection between the galaxy life-cycle and the surrounding Intergalactic (IGM) and Circumgalactic (CGM) Medium remains largely unclear. Addressing these issues requires studying star formation, chemical enrichment, and quenching homogeneously up to high redshift. The upcoming AO-assisted Extremely Large Telescope (ELT), will deliver sharper and deeper data than the JWST. SHARP is a concept study for a near-IR (0.95-2.45 mu) spectrograph designed to fully exploit the capabilities of ELT. Designed for multi-object slit spectroscopy and multi-Integral Field spectroscopy, SHARP points to achieve angular resolutions (~30 mas) far superior to NIRSpec at JWST(100 mas) to decipher and reconstruct the life-cycle oa galaxies.
title	SHARP: Beyond JWST -- Revealing the galaxy birth and growth with the resolution of the ELT
topic	Instrumentation and Methods for Astrophysics Astrophysics of Galaxies
url	https://arxiv.org/abs/2512.17042