How Neutron Star Mergers make Heavy Elements

Información del proyecto

HEAVYMETAL

Identificador del acuerdo de subvención: 101071865

DOI

10.3030/101071865

Fecha de la firma de la CE 6 Marzo 2023

Fecha de inicio 1 Septiembre 2023

Fecha de finalización 31 Agosto 2029

Financiado con arreglo a

• European Research Council (ERC)

Coste total

€ 11 260 286,00

Aportación de la UE

€ 11 260 286,00

Coordinado por

KOBENHAVNS UNIVERSITET
Denmark

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Publicaciones

Peer reviewed articles (28)

On the use of the Axelrod formula for thermal electron collisions in astrophysical modelling

Autores: Leo P. Mulholland, Steven J. Bromley, Connor P. Ballance, Stuart A. Sim, Catherine A. Ramsbottom
Publicado en: Journal of Quantitative Spectroscopy and Radiative Transfer, Edición 345, 2025, ISSN 0022-4073
Editor: Elsevier BV
DOI: 10.1016/J.JQSRT.2025.109545

Soft X-ray prompt emission from the high-redshift gamma-ray burst EP240315a

Autores: Y. Liu; H. Sun; D. Xu; D. S. Svinkin; J. Delaunay; N. R. Tanvir; H. Gao; C. Zhang; Y. Chen; X.-F. Wu; B. Zhang; W. Yuan; J. An; G. Bruni; D. D. Frederiks; G. Ghirlanda; J.-W. Hu; A. Li; C.-K. Li; J.-D. Li; D. B. Malesani; L. Piro; G. Raman; R. Ricci; E. Troja; S. D. Vergani; Q.-Y. Wu; J. Yang; B.-B. Zhang; Z.-P. Zhu; A. de Ugarte Postigo; A. G. Demin; D. Dobie; Z. Fan; S.-Y. Fu; J. P. U. Fynbo; J.-J. Geng; G. Gianfagna; Y.-D. Hu; Y.-F. Huang; S.-Q. Jiang; P. G. Jonker; Y. Julakanti; J. A. Kennea; A. A. Kokomov; E. Kuulkers; W.-H. Lei; J. K. Leung; A. J. Levan; D.-Y. Li; Y. Li; S. P. Littlefair; X. Liu; A. L. Lysenko; Y.-N. Ma; A. Martin-Carrillo; P. O’Brien; T. Parsotan; J. Quirola-Vásquez; A. V. Ridnaia; S. Ronchini; A. Rossi; D. Mata-Sánchez; B. Schneider; R.-F. Shen; A. L. Thakur; A. Tohuvavohu; M. A. P. Torres; A. E. Tsvetkova; M. V. Ulanov; J.-J. Wei; D. Xiao; Y.-H. I. Yin; M. Bai; V. Burwitz; Z.-M. Cai; F.-S. Chen; H.-L. Chen; T.-X. Chen; W. Chen; Y.-F. Chen; Y.-H. Chen; H.-Q. Cheng; B. Cordier; C.-Z. Cui; W.-W. Cui; Y.-F. Dai; Z.-G. Dai; J. Eder; R. A. J. Eyles-Ferris; D.-W. Fan; C. Feldman; H. Feng; Z. Feng; P. Friedrich; X. Gao; J.-F. Gonzalez; J. Guan; D.-W Han; J. Han; D.-J. Hou; H.-B. Hu; T. Hu; M.-H. Huang; J. Huo; I. Hutchinson; Z. Ji; S.-M. Jia; Z.-Q. Jia; B.-W. Jiang; C.-C. Jin; G. Jin; J.-J. Jin; A. Keereman; H. Lerman; J.-F. Li; L.-H. Li; M.-S. Li; W. Li; Z.-D. Li; T.-Y. Lian; E.-W. Liang; Z.-X. Ling; C.-Z. Liu; H.-Y. Liu; H.-Q. Liu; M.-J. Liu; Y.-R. Liu; F.-J. Lu; H.-J. Lü; L.-D. Luo; F. L. Ma; J. Ma; J.-R. Mao; X. Mao; M. McHugh; N. Meidinger; K. Nandra; J. P. Osborne; H.-W. Pan; X. Pan; M. E. Ravasio; A. Rau; N. Rea; U. Rehman; J. Sanders; A. Santovincenzo; L.-M. Song; J. Su; L.-J. Sun; S.-L. Sun; X.-J. Sun; Y.-Y. Tan; Q.-J. Tang; Y.-H. Tao; J.-Z. Tong; C.-Y. Wang; H. Wang; J. Wang; L. Wang; W.-X. Wang; X.-F. Wang; X.-Y. Wang; Y.-L. Wang; Y.-S. Wang; D.-M. Wei; R. Willingale; S.-L. Xiong; H.-T. Xu; J.-J. Xu; X.-P. Xu; Y.-F. Xu; Z. Xu; C.-B. Xue; Y.-L. Xue; A.-L. Yan; F. Yang; H.-N. Yang; X.-T. Yang; Y.-J Yang; Y.-W. Yu; J. Zhang; M. Zhang; S.-N. Zhang; W.-D. Zhang; W.-J. Zhang; Y.-H. Zhang; Z. Zhang; Z. Zhang; Z.-L. Zhang; D.-H. Zhao; H.-S. Zhao; X.-F. Zhao; Z.-J. Zhao; L.-X. Zhou; Y.-L. Zhou; Y.-X. Zhu; Z.-C. Zhu; X.-X. Zuo
Publicado en: Nature Astronomy, 2025, ISSN 2397-3366
Editor: Springer Nature
DOI: 10.1038/S41550-024-02449-8

Rapid kilonova evolution: Recombination and reverberation effects

Autores: Albert Sneppen, Darach Watson, James H. Gillanders, Kasper E. Heintz
Publicado en: Astronomy & Astrophysics, Edición 688, 2024, ISSN 0004-6361
Editor: EDP Sciences
DOI: 10.1051/0004-6361/202348758

Thermal behavior as indicator for hyperons in binary neutron star merger remnants

Autores: Sebastian Blacker; Hristijan Kochankovski; Andreas Bauswein; Angels Ramos; Laura Tolos
Publicado en: Physical Review D, 2024, ISSN 2470-0010
Editor: American Physical Society (APS)
DOI: 10.48550/ARXIV.2307.03710

Modelling the spectra of the kilonova AT2017gfo – II. Beyond the photospheric epochs

Autores: J H Gillanders, S A Sim, S J Smartt, S Goriely, A Bauswein
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 529, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAD3688

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

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

Probing axionlike particles with multimessenger observations of neutron star mergers

Autores: Francesca Lecce; Alessandro Lella; Giuseppe Lucente; Vimal Vijayan; Andreas Bauswein; Maurizio Giannotti; Alessandro Mirizzi
Publicado en: Physical Review D, Edición 112, 2025, ISSN 2470-0010
Editor: American Physical Society (APS)
DOI: 10.48550/ARXIV.2504.02032

Kilonova simulations: connecting observations with the underlying physics

Autores: Christine Collins; Luke Shingles; Vimal Vijayan
Publicado en: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2025, ISSN 1471-2962
Editor: The Royal Society
DOI: 10.1098/RSTA.2024.0119

Including a luminous central remnant in radiative transfer simulations for Type Iax supernovae

Autores: F P Callan, S A Sim, C E Collins, L J Shingles, F Lach, F K Röpke, R Pakmor, M Kromer, S Srivastav
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 530, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae847

Towards inferring the geometry of kilonovae

Autores: Christine E Collins, Luke J Shingles, Andreas Bauswein, Stuart A Sim, Theodoros Soultanis, Vimal Vijayan, Andreas Flörs, Oliver Just, Gerrit Leck, Georgios Lioutas, Gabriel Martínez-Pinedo, Albert Sneppen, Darach Watson, Zewei Xiong
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 529, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae571

Nature Communications

Autores: Martín Solar; Michał J. Michałowski; Jakub Nadolny; Lluís Galbany; Jens Hjorth; Emmanouil Zapartas; Jesper Sollerman; Leslie Hunt; Sylvio Klose; Maciej Koprowski; Aleksandra Leśniewska; Michał Małkowski; Ana M. Nicuesa Guelbenzu; Oleh Ryzhov; Sandra Savaglio; Patricia Schady; Steve Schulze; Antonio de Ugarte Postigo; Susanna D. Vergani; Darach Watson; Radosław Wróblewski
Publicado en: Nature Communications, Edición Springer Nature, 2024, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.48550/ARXIV.2409.01906

Luminosity predictions for the first three ionization stages of W, Pt, and Au to probe potential sources of emission in kilonova

Autores: M McCann, L P Mulholland, Z Xiong, C A Ramsbottom, C P Ballance, O Just, A Bauswein, G Martínez-Pinedo, F McNeill, S A Sim
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 538, 2025, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAF283

On the fate of the secondary white dwarf in double-degenerate double-detonation Type Ia supernovae – II. 3D synthetic observables

Autores: J M Pollin, S A Sim, R Pakmor, F P Callan, C E Collins, L J Shingles, F K Röpke, S Srivastav
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 533, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae1909

Monthly Notices of the Royal Astronomical Society

Autores: Hussenot-Desenonges, T; Wouters, T; Guessoum, N; Abdi, I; Abulwfa, A; Adami, C; Fernández, J.F. Agüí; Ahumada, T; Aivazyan, V; Akl, D; Anand, S; Andrade, C.M; Antier, S; Ata, S.A; d'Avanzo, P; Azzam, Y.A; Baransky, A; Basa, S; Blazek, M; Bendjoya, P; Beradze, S; Boumis, P; Bremer, M; Brivio, R; Buat, V; Bulla, M; Burkhonov, O; Burns, E; Cenko, S.B; Coughlin, M.W; Corradi, W; Daigne, F; Dietrich, T; Dornic, D; Ducoin, J.-G; Duverne, P.-A; Elhosseiny, E.G; Elnagahy, F.I; El-Sadek, M.A; Ferro, M; Le Floc'H, E; Freeberg, M; Fynbo, J.P.U; Götz, D; Gurbanov, E; Hamed, G.M; Hasanov, E; Healy, B.F; Heintz, K.E; Hello, P; Inasaridze, R; Iskandar, A; Ismailov, N; Izzo, L; Jhawar, S; Du Laz, T. Jegou; Kamel, T.M; Karpov, S; Klotz, A; Koulouridis, E; Kuin, N.P; Kochiashvili, N; Leonini, S; Lu, K.-X; Malesani, D.B; Masek, M; Mao, J; Melandri, A; Mihov, B.M; Natsvlishvili, R; Navarete, F; Nedora, V; Nicolas, J; Odeh, M; Palmerio, J; Pang, P.T.H; de Pasquale, M; Peng, H.W; Pormente, S; Peloton, J; Pradier, T; Pyshna, O; Rajabov, Y; Rakotondrainibe, N.A; Rivet, J.-P; Rousselot, L; Saccardi, A; Sasaki, N; Schneider, B; Serrau, M; Shokry, A; Slavcheva-Mihova, L; Simon, A; Sokoliuk, O; Srinivasaragavan, G; Strausbaugh, R; Takey, A; Tanvir, N.R; Thöne, C.C; Tillayev, Y; Melo, I. Tosta E; Turpin, D; de Ugarte Postigo, A; Vasylenko, V; Vergani, S.D; Vidadi, Z; Xu, D; Wang, L.T; Wang, X.F; Winters, J.M; Zhang, X.-L; Zhu, Z
Publicado en: Monthly Notices of the Royal Astronomical Society, 2024, ISSN 0035-8711
Editor: Oxford University Press
DOI: 10.48550/ARXIV.2310.14310

Emergence hour-by-hour of <i>r</i>-process features in the kilonova AT2017gfo

Autores: Albert Sneppen; Darach Watson; Rasmus Damgaard; Kasper E. Heintz; Nicholas Vieira; Petri Väisänen; Antoine Mahoro
Publicado en: Astronomy & Astrophysics, 2024, ISSN 1432-0746
Editor: EDP Sciences
DOI: 10.48550/ARXIV.2404.08730

Gravitational-wave model for neutron star merger remnants with supervised learning

Autores: Theodoros Soultanis, Kiril Maltsev, Andreas Bauswein, Katerina Chatziioannou, Friedrich K. Röpke, Nikolaos Stergioulas
Publicado en: Physical Review D, Edición 111, 2025, ISSN 2470-0010
Editor: American Physical Society (APS)
DOI: 10.1103/PHYSREVD.111.023002

GRB 211024B: An Ultra-long GRB Powered by Magnetar

Autores: Shao-Yu Fu, Dong Xu, Wei-Hua Lei, Antonio de Ugarte Postigo, Daniele B. Malesani, David Alexander Kann, Páll Jakobsson, Johan P. U. Fynbo, Elisabetta Maiorano, Andrea Rossi, Diego Paris, Xing Liu, Shuai-Qing Jiang, Tian-Hua Lu, Jie An, Zi-Pei Zhu, Xing Gao, Jian-Yan Wei
Publicado en: The Astrophysical Journal, Edición 977, 2024, ISSN 0004-637X
Editor: American Astronomical Society
DOI: 10.3847/1538-4357/AD8886

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

Autores: 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
Publicado en: Nature Astronomy, Edición 9, 2025, ISSN 2397-3366
Editor: Springer Science and Business Media LLC
DOI: 10.1038/S41550-025-02589-5

Electron-impact excitation of zirconium <scp>i</scp>–<scp>iii</scp> in support of neutron star merger diagnostics

Autores: M McCann, C P Ballance, F McNeill, S A Sim, C A Ramsbottom
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 540, 2025, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAF866

A comprehensive broadband analysis of the high-redshift GRB 240218A

Autores: "R. Brivio; S. Campana; S. Covino; M. Ferro; G. Gianfagna; M.G. Bernardini; P. D'Avanzo; S. Giarratana; G. Ghirlanda; Y.-D. Hu; A. Melandri; L. Nava; L. Piro; A. Rossi; O.S. Salafia; C. Salvaggio; R. Salvaterra; T. Sbarrato; B. Sbarufatti; G. Tagliaferri; A.L. Thakur; G. Tovmassian; J.F. Ag\\""u'i Fern'andez; G. Bruni; A.J. Castro-Tirado; V. D'Elia; M. De Pasquale; A. de Ugarte Postigo; S. de Wet; D.H. Hartmann; S. Klose; S. Kobayashi; E. Maiorano; D.B. Malesani; E. Marini; A. Martin-Carrillo; A. Nicuesa Guelbenzu; S.B. Pandey; D. Paris; G. Pugliese; A. Rau; R. Ricci; A. Saccardi; R. S'anchez-Ram'irez; N.R. Tanvir; C. Th\\""one; T. Zafar"
Publicado en: Astronomy & Astrophysics, 2025, ISSN 1432-0746
Editor: EDP Sciences
DOI: 10.1051/0004-6361/202452748

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

Autores: Albert Sneppen, Rasmus Damgaard, Darach Watson, Christine E. Collins, Luke Shingles, Stuart A. Sim
Publicado en: Astronomy &amp; Astrophysics, Edición 692, 2024, ISSN 0004-6361
Editor: EDP Sciences
DOI: 10.1051/0004-6361/202451450

Nature

Autores: Andrew J. Levan; Benjamin P. Gompertz; Om Sharan Salafia; Mattia Bulla; Eric Burns; Kenta Hotokezaka; Luca Izzo; Gavin P. Lamb; Daniele B. Malesani; Samantha R. Oates; Maria Edvige Ravasio; Alicia Rouco Escorial; Benjamin Schneider; Nikhil Sarin; Steve Schulze; Nial R. Tanvir; Kendall Ackley; Gemma Anderson; Gabriel B. Brammer; Lise Christensen; Vikram S. Dhillon; Phil A. Evans; Michael Fausnaugh; Wen-fai Fong; Andrew S. Fruchter; Chris Fryer; Johan P. U. Fynbo; Nicola Gaspari; Kasper E. Heintz; Jens Hjorth; Jamie A. Kennea; Mark R. Kennedy; Tanmoy Laskar; Giorgos Leloudas; Ilya Mandel; Antonio Martin-Carrillo; Brian D. Metzger; Matt Nicholl; Anya Nugent; Jesse T. Palmerio; Giovanna Pugliese; Jillian Rastinejad; Lauren Rhodes; Andrea Rossi; Andrea Saccardi; Stephen J. Smartt; Heloise F. Stevance; Aaron Tohuvavohu; Alexander van der Horst; Susanna D. Vergani; Darach Watson; Thomas Barclay; Kornpob Bhirombhakdi; Elmé Breedt; Alice A. Breeveld; Alexander J. Brown; Sergio Campana; Ashley A. Chrimes; Paolo D’Avanzo; Valerio D’Elia; Massimiliano De Pasquale; Martin J. Dyer; Duncan K. Galloway; James A. Garbutt; Matthew J. Green; Dieter H. Hartmann; Páll Jakobsson; Paul Kerry; Chryssa Kouveliotou; Danial Langeroodi; Emeric Le Floc’h; James K. Leung; Stuart P. Littlefair; James Munday; Paul O’Brien; Steven G. Parsons; Ingrid Pelisoli; David I. Sahman; Ruben Salvaterra; Boris Sbarufatti; Danny Steeghs; Gianpiero Tagliaferri; Christina C. Thöne; Antonio de Ugarte Postigo; David Alexander Kann
Publicado en: Nature, 2023, ISSN 0028-0836
Editor: Nature Publishing Group
DOI: 10.1038/S41586-023-06759-1

Collisional and radiative data for tellurium ions in kilonovae modelling and laboratory benchmarks

Autores: L P Mulholland, F McNeill, S A Sim, C P Ballance, C A Ramsbottom
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 534, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae2331

Exploring the range of impacts of helium in the spectra of double detonation models for Type Ia supernovae

Autores: F P Callan, C E Collins, S A Sim, L J Shingles, R Pakmor, S Srivastav, J M Pollin, S Gronow, F K Röpke, I R Seitenzahl
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 539, 2025, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/MNRAS/STAF539

Multi-messenger gravitational lensing

Autores: 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
Publicado en: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2025, ISSN 1471-2962
Editor: The Royal Society
DOI: 10.48550/ARXIV.2503.19973

Impact of hyperons on neutron star mergers: Gravitational waves, mass ejection, and black hole formation

Autores: Hristijan Kochankovski; Georgios Lioutas; Sebastian Blacker; Andreas Bauswein; Angels Ramos; Laura Tolos
Publicado en: Physical Review D, Edición 112, 2025, ISSN 2470-0010
Editor: American Physical Society (APS)
DOI: 10.48550/ARXIV.2501.12905

New radiative and collisional atomic data for Sr <scp>ii</scp> and Y <scp>ii</scp> with application to Kilonova modelling

Autores: L P Mulholland, N E McElroy, F L McNeill, S A Sim, C P Ballance, C A Ramsbottom
Publicado en: Monthly Notices of the Royal Astronomical Society, Edición 532, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae1615

Monthly Notices of the Royal Astronomical Society

Autores: Lioutas, Georgios; Bauswein, Andreas; Soultanis, Theodoros; Pakmor, Rüdiger; Springel, Volker; Röpke, Friedrich K
Publicado en: Monthly Notices of the Royal Astronomical Society, 2024, ISSN 0035-8711
Editor: Oxford University Press (OUP)
DOI: 10.15120/GSI-2024-00856

Other (1)

The Science of the Einstein Telescope

Autores: Abac et al.
Publicado en: 2025
Editor: arXiv
DOI: 10.48550/ARXIV.2503.12263