How Neutron Star Mergers make Heavy Elements

Project Information

HEAVYMETAL

Grant agreement ID: 101071865

DOI

10.3030/101071865

EC signature date 6 March 2023

Start date 1 September 2023

End date 31 August 2029

Funded under

• European Research Council (ERC)

Total cost

€ 11 260 286,00

EU contribution

€ 11 260 286,00

Coordinated by

KOBENHAVNS UNIVERSITET
Denmark

CORDIS provides links to public deliverables and publications of HORIZON projects.

Links to deliverables and publications from FP7 projects, as well as links to some specific result types such as dataset and software, are dynamically retrieved from OpenAIRE .

Publications

Peer reviewed articles (23)

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

Author(s): 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
Published in: Nature Astronomy, 2025, ISSN 2397-3366
Publisher: Springer Nature
DOI: 10.1038/S41550-024-02449-8

Rapid kilonova evolution: Recombination and reverberation effects

Author(s): Albert Sneppen, Darach Watson, James H. Gillanders, Kasper E. Heintz
Published in: Astronomy & Astrophysics, Issue 688, 2024, ISSN 0004-6361
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202348758

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

Author(s): Sebastian Blacker; Hristijan Kochankovski; Andreas Bauswein; Angels Ramos; Laura Tolos
Published in: Physical Review D, 2024, ISSN 2470-0010
Publisher: American Physical Society (APS)
DOI: 10.48550/ARXIV.2307.03710

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

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

Probing axionlike particles with multimessenger observations of neutron star mergers

Author(s): Francesca Lecce; Alessandro Lella; Giuseppe Lucente; Vimal Vijayan; Andreas Bauswein; Maurizio Giannotti; Alessandro Mirizzi
Published in: Physical Review D, Issue 112, 2025, ISSN 2470-0010
Publisher: American Physical Society (APS)
DOI: 10.48550/ARXIV.2504.02032

Kilonova simulations: connecting observations with the underlying physics

Author(s): Christine Collins; Luke Shingles; Vimal Vijayan
Published in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2025, ISSN 1471-2962
Publisher: The Royal Society
DOI: 10.1098/RSTA.2024.0119

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

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

Towards inferring the geometry of kilonovae

Author(s): 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
Published in: Monthly Notices of the Royal Astronomical Society, Issue 529, 2024, ISSN 0035-8711
Publisher: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae571

Nature Communications

Author(s): 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
Published in: Nature Communications, Issue Springer Nature, 2024, ISSN 2041-1723
Publisher: 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

Author(s): 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
Published in: Monthly Notices of the Royal Astronomical Society, Issue 538, 2025, ISSN 0035-8711
Publisher: 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

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

Monthly Notices of the Royal Astronomical Society

Author(s): 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
Published in: Monthly Notices of the Royal Astronomical Society, 2024, ISSN 0035-8711
Publisher: Oxford University Press
DOI: 10.48550/ARXIV.2310.14310

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

Author(s): Albert Sneppen; Darach Watson; Rasmus Damgaard; Kasper E. Heintz; Nicholas Vieira; Petri Väisänen; Antoine Mahoro
Published in: Astronomy & Astrophysics, 2024, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.48550/ARXIV.2404.08730

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

Author(s): Theodoros Soultanis, Kiril Maltsev, Andreas Bauswein, Katerina Chatziioannou, Friedrich K. Röpke, Nikolaos Stergioulas
Published in: Physical Review D, Issue 111, 2025, ISSN 2470-0010
Publisher: American Physical Society (APS)
DOI: 10.1103/PHYSREVD.111.023002

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

Author(s): 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
Published in: The Astrophysical Journal, Issue 977, 2024, ISSN 0004-637X
Publisher: American Astronomical Society
DOI: 10.3847/1538-4357/AD8886

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

Author(s): "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"
Published in: Astronomy & Astrophysics, 2025, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202452748

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

Author(s): Albert Sneppen, Rasmus Damgaard, Darach Watson, Christine E. Collins, Luke Shingles, Stuart A. Sim
Published in: Astronomy &amp; Astrophysics, Issue 692, 2024, ISSN 0004-6361
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202451450

Nature

Author(s): 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
Published in: Nature, 2023, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/S41586-023-06759-1

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

Author(s): L P Mulholland, F McNeill, S A Sim, C P Ballance, C A Ramsbottom
Published in: Monthly Notices of the Royal Astronomical Society, Issue 534, 2024, ISSN 0035-8711
Publisher: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae2331

Multi-messenger gravitational lensing

Author(s): 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
Published in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2025, ISSN 1471-2962
Publisher: The Royal Society
DOI: 10.48550/ARXIV.2503.19973

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

Author(s): Hristijan Kochankovski; Georgios Lioutas; Sebastian Blacker; Andreas Bauswein; Angels Ramos; Laura Tolos
Published in: Physical Review D, Issue 112, 2025, ISSN 2470-0010
Publisher: 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

Author(s): L P Mulholland, N E McElroy, F L McNeill, S A Sim, C P Ballance, C A Ramsbottom
Published in: Monthly Notices of the Royal Astronomical Society, Issue 532, 2024, ISSN 0035-8711
Publisher: Oxford University Press (OUP)
DOI: 10.1093/mnras/stae1615

Monthly Notices of the Royal Astronomical Society

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

Other (1)

The Science of the Einstein Telescope

Author(s): Abac et al.
Published in: 2025
Publisher: arXiv
DOI: 10.48550/ARXIV.2503.12263