Understanding kilonova diversity using radiative transfer simulations with realistic binary neutron star merger ejecta

Informazioni relative al progetto

KN-TRANSFER

ID dell’accordo di sovvenzione: 101152610

DOI

10.3030/101152610

Progetto chiuso

Data della firma CE 18 Aprile 2024

Data di avvio 1 Settembre 2024

Data di completamento 31 Agosto 2026

Finanziato da

• Marie Skłodowska-Curie Actions (MSCA)

Costo totale

Nessun dato

Contributo UE

€ 199 694,40

Coordinato da

THE PROVOST, FELLOWS, FOUNDATION SCHOLARS & THE OTHER MEMBERS OF BOARD, OF THE COLLEGE OF THE HOLY & UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN
Ireland

CORDIS fornisce collegamenti ai risultati finali pubblici e alle pubblicazioni dei progetti ORIZZONTE.

I link ai risultati e alle pubblicazioni dei progetti del 7° PQ, così come i link ad alcuni tipi di risultati specifici come dataset e software, sono recuperati dinamicamente da .OpenAIRE .

Risultati finali

Data Management Plan (1)

Data Management Plan

The Data Management Plan describes the data management life cycle for all data sets that will be collected, processed or generated by the action. It is a document describing what data will be collected, processed or generated and following what methodology and standards, whether and how this data will be shared and/or made open, and how it will be curated and preserved.

Pubblicazioni

Peer reviewed articles (15)

The asymmetry of white dwarf double detonations and the observed scatter around the Phillips relation

Autori: Alexander Holas, Friedrich K. Röpke, Rüdiger Pakmor, Fionntan P. Callan, Josh Pollin, Stuart A. Sim, Christine E. Collins, Luke J. Shingles, Javier Moran-Fraile
Pubblicato in: Astronomy & Astrophysics, Numero 698, 2025, ISSN 0004-6361
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202554640

Calcium in a supernova remnant as a fingerprint of a sub-Chandrasekhar-mass explosion

Autori: Priyam Das, Ivo R. Seitenzahl, Ashley J. Ruiter, Friedrich K. Röpke, Rüdiger Pakmor, Frédéric P. A. Vogt, Christine E. Collins, Parviz Ghavamian, Stuart A. Sim, Brian J. Williams, Stefan Taubenberger, J. Martin Laming, Janette Suherli, Ralph Sutherland, Nicolás Rodríguez-Segovia
Pubblicato in: Nature Astronomy, Numero 9, 2025, ISSN 2397-3366
Editore: Springer Science and Business Media LLC
DOI: 10.1038/S41550-025-02589-5

Updated 3D NLTE Nebular Diagnostics Favor D ⁶ Models that Leave Behind a Surviving Companion for Normal Type Ia Supernovae

Autori: J. M. Pollin, F. P. Callan, C. E. Collins, A. Holas, L. J. Shingles, R. Pakmor, F. K. Röpke, S. A. Sim
Pubblicato in: Research Notes of the AAS, Numero 10, 2026, ISSN 2515-5172
Editore: American Astronomical Society
DOI: 10.3847/2515-5172/AE8395

Observational signatures of thermonuclear electron-capture supernovae

Autori: Alexander Holas, Fionntan P. Callan, Samuel W. Jones, Friedrich K. Röpke, Rüdiger Pakmor, Alexandra Kozyreva, Christine E. Collins, Luke J. Shingles, Stuart A. Sim, Joshua M. Pollin
Pubblicato in: Astronomy & Astrophysics, Numero 711, 2026, ISSN 0004-6361
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202660029

Light travel time effects in kilonova models

Autori: F McNeill, S A Sim, C E Collins, L J Shingles, R Damgaard, A Sneppen, J H Gillanders
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 546, 2026, ISSN 0035-8711
Editore: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAG068

Kilonova simulations: connecting observations with the underlying physics

Autori: Christine Collins, Luke Shingles, Vimal Vijayan
Pubblicato in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Numero 383, 2026, ISSN 1364-503X
Editore: The Royal Society
DOI: 10.1098/RSTA.2024.0119

Multidimensional nebular-phase calculations of dynamically driven double-degenerate double-detonation models for Type Ia supernovae

Autori: J M Pollin, S A Sim, L J Shingles, R Pakmor, F P Callan, C E Collins, F  K Röpke, L A Kwok, A Holas, S Srivastav
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 548, 2026, ISSN 0035-8711
Editore: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAG735

Helium as an indicator of the neutron-star merger remnant lifetime and its potential for equation of state constraints

Autori: Albert Sneppen, Oliver Just, Andreas Bauswein, Rasmus Damgaard, Darach Watson, Luke J. Shingles, Christine E. Collins, Stuart A. Sim, Zewei Xiong, Gabriel Martínez-Pinedo, Theodoros Soultanis, Vimal Vijayan
Pubblicato in: Physical Review D, Numero 113, 2026, ISSN 2470-0010
Editore: American Physical Society (APS)
DOI: 10.1103/5J43-L6XR

Exploring the diversity of kilonovae with 3D radiative transfer

Autori: C. E. Collins, L. J. Shingles, V. Vijayan, A. Flörs, O. Just, F. McNeill, Z. Xiong, A. Bauswein, K. Maguire, S. A. Sim
Pubblicato in: Astronomy & Astrophysics, Numero 712, 2026, ISSN 0004-6361
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202660607

Multi-messenger gravitational lensing

Autori: Graham P. Smith, Tessa Baker, Simon Birrer, Christine E. Collins, Jose Maria Ezquiaga, Srashti Goyal, Otto A. Hannuksela, Phurailatpam Hemanta, Martin A. Hendry, Justin Janquart, David Keitel, Andrew J. Levan, Rico K. L. Lo, Anupreeta More, Matt Nicholl, Inés Pastor-Marazuela, Andrés I. Ponte Pérez, Helena Ubach, Laura E. Uronen, Mick Wright, Miguel Zumalacarregui, Federica Bianco, Mesut Çalişkan, Juno C. L. Chan, Elena Colangeli, Benjamin P. Gompertz, Christopher P. Haines, Erin E. Hayes, Bin Hu, Gavin P. Lamb, Anna Liu, Soheb Mandhai, Harsh Narola, Quynh Lan Nguyen, Jason S. C. Poon, Dan Ryczanowski, Eungwang Seo, Anowar J. Shajib, Xikai Shan, Nial Tanvir, Luka Vujeva
Pubblicato in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Numero 383, 2026, ISSN 1364-503X
Editore: The Royal Society
DOI: 10.1098/RSTA.2024.0134

Violent mergers revisited: The origin of the fastest stars in the Galaxy

Autori: Rüdiger Pakmor, Ken J. Shen, Aakash Bhat, Abinaya Swaruba Rajamuthukumar, Christine E. Collins, Cillian O’Donnell, Evan B. Bauer, Fionntan P. Callan, Friedrich K. Röpke, Joshua M. Pollin, Kate Maguire, Lindsey A. Kwok, Ravi Seth, Stefan Taubenberger, Stephen Justham
Pubblicato in: Astronomy & Astrophysics, Numero 706, 2026, ISSN 0004-6361
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202557670

Helium features are inconsistent with the spectral evolution of the kilonova AT2017gfo

Autori: Albert Sneppen, Rasmus Damgaard, Darach Watson, Christine E. Collins, Luke Shingles, Stuart A. Sim
Pubblicato in: Astronomy & Astrophysics, Numero 692, 2024, ISSN 0004-6361
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202451450

Late-time emission-line profiles from kilonova models

Autori: S A Sim, O Just, Z Xiong, A Bauswein, L P Mulholland, G Leck, G Martínez-Pinedo, L J Shingles, C E Collins, F McNeill, M McCann, C P Ballance, C A Ramsbottom
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 551, 2026, ISSN 0035-8711
Editore: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAG1384

NLTE spectral modelling for a carbon-oxygen and helium white dwarf merger as a Ca-rich transient candidate

Autori: F. P. Callan, A. Holas, J. Morán-Fraile, S. A. Sim, C. E. Collins, L. J. Shingles, J. M. Pollin, F. K. Röpke, R. Pakmor, F. R. N. Schneider
Pubblicato in: Astronomy & Astrophysics, Numero 702, 2025, ISSN 0004-6361
Editore: EDP Sciences
DOI: 10.1051/0004-6361/202554548

Non-LTE radiative transfer simulations: improved agreement of the double detonation with normal Type Ia supernovae

Autori: Christine E Collins, Luke J Shingles, Stuart A Sim, Fionntan P Callan, Sabrina Gronow, Wolfgang Hillebrandt, Markus Kromer, Rüdiger Pakmor, Friedrich K Röpke
Pubblicato in: Monthly Notices of the Royal Astronomical Society, Numero 538, 2025, ISSN 0035-8711
Editore: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAF261

Conference proceedings (1)

Kilonovae radiative transfer simulations from neutron star mergers

Autori: Christine Collins, Luke Jeremy Shingles, Vimal Vijayan
Pubblicato in: Proceedings of FAIR next generation scientists - 8th Edition Workshop — PoS(FAIRness2024), 2026
Editore: Sissa Medialab
DOI: 10.22323/1.475.0006