Search for SN explosions from Pop III ”analogs” in the Local Universe
SUPER3
Progetto
Progetto
Infrastruttura Inaf
RSN2
RSN1
Attività: Nuova; Data inizio: 2023; Data fine: 2025
massimo.dellavalle massimo.dellavalle@inaf.it
Proponiamo di cercare eventi, "analoghi" di Pop III SNe, nell'Universo relativamente vicino (z < 1). Questi oggetti dovrebbero essere rilevati come SNe superluminose, caratterizzate da picchi al massimo di lunga durata, fino a ~ 15 settimane in the" observer rest-frame". Queste SNe sono il risultato di esplosioni di stelle massicce ( > ~ 70Msun) innescate da processi "pair instability". E' un programma basato sulla proposta VST (VST_P111_12, PI Della Valle) per la quale è stato concesso tempo a partire da febbraio 2023. Questo progetto va oltre il suo obbiettivo scientifico immediato: è stato concepito da una collaborazione internazionale di astronomi osservativi e teorici per preparare future osservazioni di “genuine” Pop III SNe, che saranno portate avanti con JWST e presto con LSST.
We propose to search for “Pop III SN-like” events in the relatively nearby Universe (z < 1). These objects should be detected as superluminous supernovae, characterized by long-lasting maxima, up to ~ 15 weeks in the "observer rest-frame", produced in the explosions of pair instability SNe occurring in progenitor stars with masses > 70Msun. This program is based on the VST proposal (VST_P111_12, PI Della Valle) for which time has been granted starting from February 2023. This project has a further importance, which goes beyond its immediate scientific objective: it was designed by an international collaboration of observational and theoretical astronomers to prepare future observations of “genuine” Pop III SNe to be carried out with JWST, and soon with LSST.
Popolazioni e ammassi stellari galattici ed extragalattici
Struttura ed evoluzione stellare, incluse le fasi finali
Infrastrutture da Terra (utilizzo)
Struttura | Nfte | N0 | TI 2023 | TI 2024 | TI 2025 | TD 2023 | TD 2024 | TD 2025 | Nex | Extra |
---|---|---|---|---|---|---|---|---|---|---|
O.A. CAPODIMONTE | 1 | 0 | 0.30 | 0.30 | 0.30 | 0 | 0 | 0 | 1 | 0.10 |
O.A. PADOVA | 0 | 0 | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 3 | 0.30 |
Totali | 1 | 0 | 0.30 | 0.30 | 0.30 | 0.00 | 0.00 | 0.00 | 4 | 0.40 |
# | Struttura | TI 2023 | TI 2024 | TI 2025 | TD 2023 | TD 2024 | TD 2025 | Extra |
---|---|---|---|---|---|---|---|---|
1 | Trieste | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0.00 |
2 | O.A. CAPODIMONTE | 0.00 | 0.00 | 0.00 | 0 | 0 | 0 | 0.20 |
Totali | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.20 |
Certi 2023 | Certi 2024 | Certi 2025 | Presunti 2023 | Presunti 2024 | Presunti 2025 |
---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 |
<p class="MsoNormal"><span style="font-size:14.0pt">Cosmology; Astrophysical processes; Galactic and extragalactic astronomy; High energy astrophysics;</span></p> <p class="MsoNormal"><span style="font-size:14.0pt">Interdisciplinary astronomy; Observational astronomy</span><span style="font-size:14.0pt;mso-ansi-language:EN-US" lang="EN-US"></span><span style="font-size:14.0pt">; Stellar astronomy; Education, Storytelling<br></span></p><p class="MsoNormal"><span class="markedcontent"><span style="font-size:14.0pt; font-family:"Arial",sans-serif"> </span></span><span style="font-size:14.0pt"></span></p> <p class="MsoNormal"><style>@font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:-536870145 1107305727 0 0 415 0;}@font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-536859905 -1073732485 9 0 511 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}span.markedcontent {mso-style-name:markedcontent; mso-style-unhide:no;}.MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}div.WordSection1 {page:WordSection1;}</style><span style="font-size:14.0pt;mso-ansi-language:EN-US" lang="EN-US"></span></p> <p class="MsoNormal"><span style="font-size:14.0pt"> </span></p> <style>@font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:-536870145 1107305727 0 0 415 0;}@font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-536859905 -1073732485 9 0 511 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}.MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}div.WordSection1 {page:WordSection1;}</style><style>@font-face {font-family:"Cambria Math"; panose-1:2 4 5 3 5 4 6 3 2 4; mso-font-charset:0; mso-generic-font-family:roman; mso-font-pitch:variable; mso-font-signature:-536870145 1107305727 0 0 415 0;}@font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-536859905 -1073732485 9 0 511 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-unhide:no; mso-style-qformat:yes; mso-style-parent:""; margin:0cm; mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}.MsoChpDefault {mso-style-type:export-only; mso-default-props:yes; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:Calibri; mso-fareast-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}div.WordSection1 {page:WordSection1;}</style><br><br><p></p>
<p>INAF has a consolidated tradition of leadership in the study of Supernovae, which began in the 60s/70s in various Italian observatories and which is now internationally recognized. This leading role will be ensured, also in the years to come, both by the greater accessibility of the VST for the Italian astronomical community, an ideal tool for carrying out SN surveys, and by the imminent entry into operation of SOXS: the spectrograph at NTT (leaded by INAF) whose use will be strategic to provide the spectroscopic/photometric follow-up of the targets. Finally, we recall the main role played by INAF researchers in the context of the PESSTO (Public ESO Spectroscopic Survey for Transient Objects) collaboration (of which all INAF participants of this proposal are members) and the future commitment of INAF within the LSST project. The combination of these assets will ensure that a significant fraction of SNe that will be discovered in the coming years (not only those discovered within this programme) will be studied by INAF researchers, in many cases, with PI positions.<br></p>
<p>INAF: Capodimonte, Padova, Trieste<br></p><p>VST, TNG, NTT</p>
# | Nome | Struttura | TI | Qualifica | Ruolo nel Progetto | FTE Impegnate (2023/2024/2025) | FTE Presunte (2023/2024/2025) | Extra | ||
---|---|---|---|---|---|---|---|---|---|---|
1 | massimo.dellavalle | massimo.dellavalle@inaf.it | O.A. CAPODIMONTE | Y | DIRIGENTE DI RICERCA | observations/data analysis | X X X | X X X | X | |
2 | maria.botticella | maria.botticella@inaf.it | O.A. CAPODIMONTE | Y | RICERCATORE | observations/data analysis | X X X | X X X | X | |
3 | enrico.cappellaro | enrico.cappellaro@inaf.it | O.A. PADOVA | Y | DIRIGENTE DI RICERCA | observations/data analysis | X X X | X X X | X | |
4 | stefano.benetti | stefano.benetti@inaf.it | O.A. PADOVA | Y | PRIMO RICERCATORE | observations/data analysis | X X X | X X X | X | |
5 | andrea.pastorello | andrea.pastorello@inaf.it | O.A. PADOVA | Y | RICERCATORE | observations/data analysis | X X X | X X X | X |
# | Nome | Struttura | TI | Qualifica | Ruolo nel Progetto | FTE Impegnate (2023/2024/2025) | FTE Presunte (2023/2024/2025) | Extra | |
---|---|---|---|---|---|---|---|---|---|
1 | john.danziger | john.danziger@inaf.it | Trieste | Y | Dirigente di Ricerca | observations/data analysis | [0, 0, 0] | [0.2, 0.2, 0.2] | -1.0 |
2 | luca.izzo | luca.izzo@inaf.it | O.A. CAPODIMONTE | Y | RICERCATORE | observations/data analysis | [0, 0, 0] | [-1.0, -1.0, -1.0] | 0.2 |
Questo è un programma iniziato nel 2023 e la sua unica fonte di finanziamento attualmente è la Ricerca di base.
# | Provenienza | Certi 2023 (k€) | Certi 2024 (k€) | Certi 2025 (k€) | Presun. 2023 (k€) | Presun. 2024 (k€) | Presun. 2025 (k€) | Totale Certi (k€) | Totale Presunti (k€) |
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# | Provenienza | Fondi 2023 (€) | Fondi 2024 (€) | Fondi 2025 (€) |
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