Datensatz #998896

EXOTIC

Emergent Complexity from strong Interactions

Grant period	2021-11-01 - 2026-10-31
Funding body	European Union
Call number	ERC-2020-ADG
Grant number	101018170
Identifier	G:(EU-Grant)101018170

Note: The least understood part of the so successful Standard Model of the strong and electroweak forces is the formation of strongly interacting composites, like hadrons, atomic nuclei and hypernuclei. In addition, the nucleosynthesis in the Big Bang and in stars is fine-tuned at various places, which immediately leads to the question how much these fine-tunings can be offset to still lead to an habitable universe? Over the last decade, the PI and his collaborators have further improved the chiral effective field theory for two- and three-nucleon forces, have pioneered and refined the extension of this approach to baryon-baryon interactions and, most importantly, have developed nuclear lattice effective field theory, which enabled them to solve longstanding problems in nuclear physics, like the ab initio calculation of the Hoyle state in 12C. Based on these achievements, this proposal will provide answers to: i) where are the limits of nuclear stability? ii) what hypernuclei can exist, what are their properties and how is the equation of state of neutron matter modied by the presence of strange quarks? and iii) what limits on the fundamental parameters of the Standard Model are set by the fine-tunings in nucleosynthesis in the Big Bang and in stars? Apart from answering these big science questions, the proposal will, as a by-product, develop methods in effective field theories and Monte Carlo simulations that will be of use in other fields, such as cold atom and condensed matter physics.

Recent Publications

All known publications ...
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Journal Article Hildenbrand, F. (Corresponding author)FZJ* ; Elhatisari, S. ; Meißner, U.-G.FZJ* ; Meyer, H. ; Ren, Z. ; Herten, A.FZJ* ; Bode, M.FZJ*
Lattice Calculation of the Sn Isotopes near the Proton Dripline
Physical review letters 136(6), 062501 (2026) [10.1103/n7nt-s64t]2026 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Sun, X.-X.FZJ* ; Le, H. ; Meißner, U.-G.FZJ* ; Nogga, A. (Corresponding author)FZJ*
Radii of light nuclei from the Jacobi no-core shell model
Physical review / C 112(2), 024317 (2025) [10.1103/j4ky-tn1j]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Le, H.FZJ* ; Haidenbauer, J.FZJ* ; Meißner, U.-G.FZJ* ; Nogga, A. (Corresponding author)FZJ*
Light Λ Hypernuclei Studied with Chiral Hyperon-Nucleon and Hyperon-Nucleon-Nucleon Forces
Physical review letters 134(7), 072502 (2025) [10.1103/PhysRevLett.134.072502]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Le, H.FZJ* ; Haidenbauer, J.FZJ* ; Kamada, H. ; Kohno, M. ; Meißner, U.-G.FZJ* ; Miyagawa, K. ; Nogga, A. (Corresponding author)FZJ*
Benchmarking $\mathbf {\Lambda }$NN three-body forces and first predictions for $A=3-5$ hypernuclei
The European physical journal / A 61(2), 21 (2025) [10.1140/epja/s10050-024-01474-5]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Contribution to a conference proceedings/Contribution to a book Nogga, A. (Corresponding author)FZJ* ; Le, H. ; Haidenbauer, J.FZJ* ; Meißner, U.-G.FZJ*
Using light hypernuclei to constrain hypernuclear interactions
2025Proceedings of 10th International Conference on Quarks and Nuclear Physics — PoS(QNP2024) - Sissa Medialab Trieste, Italy, 2025. - ISBN - doi:10.22323/1.465.0208
10th International Conference on Quarks and Nuclear Physics, BarcelonaBarcelona, Spain, 8 Jul 2024 - 12 Jul 20242024-07-082024-07-12 Sissa Medialab Trieste, Italy QNP2024, 208 pp. (2025) [10.22323/1.465.0208]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Giacalone, G. (Corresponding author) ; Bally, B. ; Nijs, G. ; Shen, S. ; Duguet, T. ; Ebran, J.-P. ; Elhatisari, S. ; Frosini, M. ; Lähde, T. A. ; Lee, D. ; Lu, B.-N. ; Ma, Y.-Z. ; Meißner, U.-G.FZJ* ; Noronha-Hostler, J. ; Plumberg, C. ; Rodríguez, T. R. ; Roth, R. ; van der Schee, W. ; Somà, V.
Exploiting Ne 20 Isotopes for Precision Characterizations of Collectivity in Small Systems
Physical review letters 135(1), 012302 (2025) [10.1103/k8rb-jgvq]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Meißner, U.-G.FZJ* ; Metsch, B.FZJ* ; Meyer, H. (Corresponding author)
Bounds on variations of the strange quark mass from Big Bang nucleosynthesis
Journal of high energy physics 2025(6), 244 (2025) [10.1007/JHEP06(2025)244]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Vonk, T. ; Meißner, U.-G. (Corresponding author)FZJ*
The baryon–baryon interaction in the large-$N_c$ limit
The European physical journal / A 61(6), 135 (2025) [10.1140/epja/s10050-025-01602-9]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Bernard, V. ; Gegelia, J. ; Ghosh, S. ; Meißner, U.-G. (Corresponding author)FZJ*
Calculation of the axial-vector coupling constant g to two loops in covariant chiral perturbation theory
Physics letters / B 868, 139637 - (2025) [10.1016/j.physletb.2025.139637]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

Journal Article Meißner, U.-G. (Corresponding author)FZJ* ; Metsch, B. C.FZJ* ; Meyer, H.
Fine-tunings in nucleosynthesis and the emergence of life: status and perspectives
The European physical journal / A 61(5), 122 (2025) [10.1140/epja/s10050-025-01587-5]2025 OpenAccess Files BibTeX | EndNote: XML, Text | RIS

All known publications ...
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Datensatz erzeugt am 2023-02-13, letzte Änderung am 2023-02-13

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