Publications 2020-2021

Publications 2020-2021

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Emergent four-body parameter in universal two-species bosonic systems,

L. Contessi, J. Kirscher, M.P. Valderrama,

Phys. Lett. A. 408, 127479 (2021). arXiv:2103.14711 doi : 10.1016/j.physleta.2021.127479


Multi-fermion systems with contact theories,

M. Schäfer, L. Contessi, J. Kirscher, J. Mares,

Phys. Lett. B 816, 136194 (2021). arXiv:2003.09862 doi: 10.1016/j.physletb.2021.136194


Triple-X and beyond: hadronic molecules of three and more X(3872),

L. Contessi, J. Kirscher, M. P. Valderrama,

Phys. Rev. D 103, 056001 (2021). arXiv:2008.12268 doi: 10.1103/PhysRevD.103.056001


Nucleonic localisation and alpha radioactivity,

J-P. Ebran, E. Khan, R-D. Lasseri,

J. Phys. G: Nucl. Part. Phys. 48, 025106 (2021)  arXiv:2001.07436 doi:10.1088/1361-6471/abcf25


♦ Bogoliubov many-body perturbation theory under constraint,
P. Demol, M. Frosini, A. Tichai, V. Somà, T. Duguet
Annals of Physics 424, 168358 (2021). arXiv:2002.02724 doi: 10.1016/j.aop.2020.168358


♦ ADG: Automated generation and evaluation of many-body diagrams.

II. Particle-number projectedBogoliubov many-body perturbation theory,
P. Arthuis, A. Tichai, J. Ripoche, T. Duguet,
Comput. Phys. Comm. 261, 107677 (2021). arXiv:2007.01661 doi 10.1016/j.cpc.2020.107677
Associated code available on


♦ Many-body perturbation theories for finite nuclei,
A. Tichai, R. Roth, T. Duguet,
contribution to 'Frontiers in Physics' (2020). arXiv:2001.10433 [nucl-th]

Symmetry reduction of tensor networks in many-body theory.

I. Automated symbolic evaluation of SU(2) algebra,
A. Tichai, R. Wirth, J. Ripoche, T. Duguet arXiv:2002.02724  
Accompanying source code available at





Taming Nuclear Complexity with a Committee of Multilayer Neural Networks,
R.-D. Lasseri, D. Regnier, J.-P. Ebran, and A. Penon
Phys. Rev. Lett. 124, 162502 (2020). doi:10.1103/PhysRevLett.124.162502


Zero-pairing limit of Hartree-Fock-Bogoliubov reference states,
 T. Duguet, B. Bally, A. Tichai,
 Phys. Rev. C 102, 054320 (2020). arXiv:2006.02871 doi 10.1103/PhysRevC.102.054320

Alpha-particle condensation: A nuclear quantum phase transition,
 J.-P. Ebran, M. Girod, E. Khan, R.-D. Lasseri, and P. Schuck,
Phys. Rev. C 102, 014305 (2020). doi:10.1103/PhysRevC.102.014305


In-beam gamma-ray and electron spectroscopy of  249,251Md,

R. Briselet et al., (B. Bally), Phys. Rev. C 102, 014307 (2020). doi:10.1103/PhysRevC.102.014307


Microscopic description of the self-conjugate 108Xe and 104Te alpha-decay chain,
F. Mercier, J. Zhao, R.-D. Lasseri, J.-P. Ebran, E. Khan, T. Nikšic, and D. Vretenar,

Phys. Rev. C 102, 011301(R) (2020). doi:10.1103/PhysRevC.102.011301


♦ Restoration of the Natural E(1/2+1)- E(3/2+1) Energy Splitting in Odd-K Isotopes Towards N = 40
Y. L. Sun et al. (F. Raimondi), Phys. Lett. B 802, 135215 (2020). doi:10.1016/j.physletb.2020.135215


Novel chiral Hamiltonian and observables in light and medium-mass nuclei, 
V. Somà, P. Navràtil, F. Raimondi, C. Barbieri, and T. Duguet,
Phys.Rev. C 101, 014318 (2020). doi: 10.1103/PhysRevC.101.014318


Improved many-body expansions from eigenvector continuation,
 P. Demol, T. Duguet, A. Ekström, M. Frosini, K. Hebeler, S. König, D. Lee, A. Schwenk, V. Somà, A. Tichai,
 Phys. Rev. C 101, 041302 (2020) arXiv:1911.12578 doi: 10.1103/PhysRevC.101.041302


Normal-ordered k-body approximation in particle-number-breaking theories,
J. Ripoche, A. Tichai, T. Duguet, Eur. Phys. J. A 56, 40 (2020). arXiv:1908.00765 doi: 10.1140/epja/s10050-020-00045-8




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#115 - Mise à jour : 23/03/2023
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