In-medium similarity renormalization group for a pairing-plus-particle-hole modelWe benchmark two implementations of the in-medium similarity renormalization group (IMSRG) method, IMSRG(2) and IMSRG(2*), for the low-lying states of a pairing-plus-particle-hole model with varying…L. H. Chen, Y. G. Yao, B. C. He·Aug 12, 2025SaveLearn
The DNA of nuclear models: How AI predicts nuclear massesObtaining high-precision predictions of nuclear masses, or equivalently nuclear binding energies, Eb, remains an important goal in nuclear-physics research. Recently, many AI-based tools have…Kate A. Richardson, Sokratis Trifinopoulos, Mike Williams·Aug 11, 2025SaveLearn
The excited state of the α-particle: a benchmark studyA benchmark study is performed for the excited state of 4He. When the Coulomb interaction is switched off, the 4He nucleus exhibits a bound excited state in the vicinity of p-3H threshold.…Pierre-Yves Duerinck, Arnoldas Deltuva, Jérémy Dohet-Eraly et al.·Aug 11, 2025SaveLearn
Proton-proton scattering on a quantum computerScattering of charged particles is ubiquitous in nuclear physics. We calculate the proton-proton s-wave phase shift at low energy relevant to solar physics. The phase shift is calculated from the…Ratna Khadka, Gautam Rupak·Aug 11, 2025SaveLearn
Antikaon absorption in the nuclear medium: the role of hadron self-energies and implications for kaonic atomsA systematic study of all relevant in-medium effects on the total K--nuclear potential is presented in this work. The K-N scattering amplitudes, including Pauli blocking effects and hadron…J. Óbertová, À. Ramos, J. Mareš·Aug 11, 2025SaveLearn
Thermo-coalescence model for Light Nuclei production in Relativistic Heavy-Ion CollisionsWe employ a hybrid approach to describe the light nuclei production mechanism where the nucleons are assumed to be thermally produced, and are allowed to form light nuclei using a coalescence…Arun Kumar Yadav, Nachiketa Sarkar, Sudhir Pandurang Rode et al.·Aug 11, 2025SaveLearn
Exact Treatment of Continuum Couplings in Nuclear Optical Potentials via Feshbach TheoryWe present the first numerically exact implementation of full-coupling Feshbach theory for deriving effective optical potentials in nuclear reactions, overcoming long-standing computational barriers…Hao Liu, Jin Lei, Zhongzhou Ren·Aug 11, 2025SaveLearn
f and p mode oscillation of proto-neutron stars with systematic variation of the nucleon effective massWe develop equation of state (EoS) of proto-neutron stars (PNSs) at various stages of evolution by varying entropy per baryon S, using the Korea-IBS-Daegu-SKKU density functional model. With finite…Atanu Guha, Debashree Sen, Hana Gil et al.·Aug 9, 2025SaveLearn
Concentrated valence nucleons transfer in heavy-ion collisions: implications for questing the stable superheavy elementsThe multinucleon transfer process is regarded as a promising pathway for producing the stable superheavy elements. However, the underlying mechanism, especially the possible transfer channels for…Zepeng Gao, Yinu Zhang, Long Zhu·Aug 9, 2025SaveLearn
Perturbative renormalization of chiral nuclear forces at subleading order in 3S1-3D1 channelWe investigate renormalization of chiral nuclear forces in the coupled channel of 3S1-3D1 of nucleon-nucleon scattering. The one-pion exchange potential is treated nonperturbatively at leading order…Rui Peng, Bingwei Long, Fu-Rong Xu·Aug 9, 2025SaveLearn
Global optimization of harmonic oscillator basis in covariant density functional theoryThe present investigation focuses on the improvement of the accuracy of the description of binding energies within moderately sized fermionic basis. Using the solutions corresponding to infinite…B. Osei, A. V. Afanasjev, A. Dalbah·Aug 8, 2025SaveLearn
Realistic shell model for ordinary muon capture of sd-shell nucleiWe report about a study of the ordinary muon capture in nuclei belonging to the sd shell, an electroweak process that occurs with exchange momenta far larger than ordinary beta decays (approximately…S. L. Lyu, G. De Gregorio, T. Fukui et al.·Aug 8, 2025SaveLearn
Examining potential energy surface through Chebyshev shape parametrizationThe present study introduce a novel approach, the Chebyshev shape parametrization, to describe the geometric configurations of atomic nuclei, with a particular emphasis on fission dynamics. In this…K. Jyothish, M. S. Suryan Sivadas, A. K. Rhine Kumar·Aug 8, 2025SaveLearn
Light nuclei elliptic flow at mid-rapidity in sNN = 3.0-3.9 GeV Au+Au collisions using coalescence modelLight nuclei collective flow is an important probe for understanding their production mechanisms in heavy-ion collisions. The STAR collaboration has reported that the atomic mass number (A) scaling…Y. Xu, X. H. He, Y. P. Zhang·Aug 8, 2025SaveLearn
Wigner Phase-Space Densities of Nuclear Clusters and HypernucleiWe solve the Schr\"odinger equation for few-body systems to obtain the wave function for light nuclear clusters and hypernuclei from d to 5He employing realistic…Jiaxing Zhao, Joerg Aichelin, Elena Bratkovskaya·Aug 7, 2025SaveLearn
Modelling and Systematics of 12[521]\, Quasiparticle Rotational Bands in N = 99,\;101,\;103 Isotonic ChainsWe analyze the 12[521]\, quasiparticle rotational bands along the N = 99,\;101,\;103 isotonic chains using semi-empirical model in which first and higher order Coriolis terms are…Pinky, Sushil Kumar, Sukhjeet Singh et al.·Aug 7, 2025SaveLearn
Weak interaction rates of sd-shell Urca pairs in stellar environment using a shell-model approachIn this work, the weak interaction rates of sd-shell nuclei in the hot and dense stellar environment are calculated using the shell model. The ab initio effective interactions are employed…Shweta Sharma, Praveen C. Srivastava, Toshio Suzuki·Aug 7, 2025SaveLearn
Features of Two-Quasiparticle Rotational Bands in Deformed Odd-Odd Nuclei, 156 A 168In present work, we evaluated the experimental data pertains to two quasiparticle rotational structures in deformed odd-odd nuclei in rare earth mass region. The compilation includes total 234…Pinky, Sushil Kumar, Sukhjeet Singh et al.·Aug 7, 2025SaveLearn
A Resummed Hydrodynamic Description of Relativistic Heavy-ion CollisionsWe introduce a resummed hydrodynamic scheme for evolving the viscous stress tensors in relativistic viscous hydrodynamics, based on which the necessary non-linear causality conditions can be imposed.…Cheng Chiu, Gabriel Denicol, Matthew Luzum et al.·Aug 7, 2025SaveLearn
Anomalous Behavior of Giant Monopole Resonance Energy with Nuclear Matter Incompressibility in the framework of Relativistic Mean Field Formalism and Coherent Density Fluctuation ModelThe finite nucleus incompressibility KA is evaluated using the coherent density fluctuation model with the extended relativistic mean field density. The relativistic energy density functional for…Jeet Amrit Pattnaik, R. N. Panda, M. Bhuyan et al.·Aug 7, 2025SaveLearn
Quadrupole-hexadecapole coupling in the rare earth region with beyond mean field correlationsThe roles of static hexadecapole deformation and beyond-mean-field quadrupole-hexadecapole configuration mixing are studied for a selected set of Yb, Hf, W and Os isotopes within the mass range $170…R. Rodriguez-Guzman, L. M. Robledo·Aug 7, 2025SaveLearn
Ab initio description of hypernucleiHypernuclei are bound states of neutrons, protons and one or two hyperons, thus extending the nuclear landscape to a third dimension. They also encode information about the baryon-baryon and…Johann Haidenbauer, Ulf-G. Meißner, Andreas Nogga·Aug 7, 2025SaveLearn
Probing surface vibration of spherical nuclei in relativistic heavy-ion collisionsThere has been increasing interest in recent years in using relativistic heavy-ion collisions to probe nuclear structure, such as static nuclear deformation. Here we discuss the role of quantum…Kouichi Hagino, Masakiyo Kitazawa·Aug 7, 2025SaveLearn
Analysis of (p,γ) capture cross-sections relevant to p-process using TALYS for A=75-110The proton capture (p, γ) cross-sections for eight different atomic nuclei in the mass region A=75-110 were calculated within the nuclear reaction model code TALYS. For all the reactions, we…Satabdi Mondal, Enakshi Senapati, Deepak Pandit et al.·Aug 7, 2025SaveLearn
Mean free path of photons in relativistic heavy ion collisionsElectromagnetic probes, such as photons and dileptons, play a key role in diagnosing the initial temperature of the hot and dense quark-gluon plasma (QGP) matter created in relativistic nuclear…Jajati K. Nayak, Rupa Chatterjee·Aug 7, 2025SaveLearn