Nuclear Structure Properties and Stellar Weak Rates for 76Se: Unblocking of the Gamow Teller StrengthAt finite temperatures (≥ 107K), 76Se is abundant in the core of massive stars and electron capture on 76Se has a consequential role to play in the dynamics of core collapse. The…Jameel-Un Nabi, Mavra Ishfaq, Mahmut Boyukata et al.·Mar 11, 2025SaveLearn
Role of the isovector spin-orbit potential in mitigating the CREX-PREX dilemmaPioneering electroweak measurements of the neutron skin thickness in lead-208 and calcium-48 are challenging our understanding of nuclear dynamics. Many theoretical models suggest that the slope of…Athul Kunjipurayil, Marc Salinas, J. Piekarewicz·Mar 10, 2025SaveLearn
Bound state formation within the Lindblad approachThe Lindblad master equation is a frequently used Markovian approach to describe open quantum systems in terms of the temporal evolution of a reduced density matrix. Here, the thermal environment is…Jan Rais, Hendrik van Hees, Carsten Greiner·Mar 10, 2025SaveLearn
Effect of Nuclear Deformation on Electron Capture Cross-section on Chromium IsotopesThe electron capture plays significant role in the pre supernova and supernova evolutions of massive stars which in turn are of great importance in synthesizing heavy elements beyond iron. In this…Asim Ullah, Jameel-Un Nabi, Muhammad Riaz·Mar 10, 2025SaveLearn
Microscopic Calculations of Stellar Weak Rates for sd- and fp-Shell Nuclei for Astrophysical ApplicationsProton neutron quasiparticle RPA is used for the first time to calculate weak interaction rates for sd and fp shell nuclei at high temperatures and densities. The calculated rates take into…Jameel-Un-Nabi, H. V. Klapdor-Kleingrothaus·Mar 10, 2025SaveLearn
Quartet correlations near the surface of N = Z nucleiWe theoretically investigate Cooper quartet correlations in N = Z doubly-magic nuclei ( 40 Ca , 100 Sn , and 164 Pb ). We first examine the…Yixin Guo, Tomoya Naito, Hiroyuki Tajima et al.·Mar 10, 2025SaveLearn
Phase transitions in the inner crust of neutron stars within the superfluid band theory: Competition between 1S0 pairing and spin polarization under finite temperature and magnetic fieldPhase transitions of matter under changes of external environment such as temperature and magnetic field have attracted great interests to various quantum many-body systems. Several phase transitions…Kenta Yoshimura, Kazuyuki Sekizawa·Mar 8, 2025SaveLearn
Electron capture cross sections and nuclear partition functions for fp-shell nucleiWe present calculation of electron capture cross sections (ECC), in the limit of zero momentum transfer, using the pn QRPA model in stellar matter. Towards this aim we make use of our recently…Jameel-Un Nabi, Muhammad Riaz·Mar 8, 2025SaveLearn
Mass fractions in stellar interior during presupernova evolutionWe assume nuclear statistical equilibrium (NSE) conditions and use Saha Equation to calculate mass fractions in stellar interior during presupernova evolution of massive stars. Our ensemble contains…Jameel-Un Nabi, Abdel Nasser Tawfik, Nada Ezzelarab et al.·Mar 7, 2025SaveLearn
Calculation of low-energy scattering parameters using artificial oscillator trapWe introduce a recipe to estimate the low-energy scattering parameters of a quantum few-body system - scattering length, effective range, and shape parameter - by using only discrete state…D. V. Fedorov, A. M. Pedersen·Mar 7, 2025SaveLearn
Electromagnetic emission from strongly interacting hadronic and partonic matter created in heavy-ion collisionsWe investigate dilepton production in heavy-ion, proton-proton, and proton-nucleus collisions from low energies of 1 AGeV (SIS) to ultra-relativistic energies (LHC) using the Parton-Hadron-String…Adrian William Romero Jorge, Taesoo Song, Qi Zhou et al.·Mar 7, 2025SaveLearn
Mirror-skin thickness: a possible observable sensitive to the charge symmetry breaking energy density functionalWe propose a new observable, named the mirror-skin thickness, in order to extract the strength of the charge symmetry breaking (CSB) term in an energy density functional (EDF). The mirror-skin…Tomoya Naito, Yuto Hijikata, Juzo Zenihiro et al.·Mar 7, 2025SaveLearn
Charge dependent directed flow splitting from baryon inhomogeneity and electromagnetic fieldThis work aims to understand the recent experimental data from the STAR collaboration on the system size dependence of directed flow splitting between oppositely charged hadrons [arXiv:2412.18326].…Tribhuban Parida, Sandeep Chatterjee, Subhash Singha·Mar 6, 2025SaveLearn
Electroproduction of medium- and heavy-mass hypernucleiThe DWIA formalism for computing the cross sections in electroproduction of hypernuclei used before for lighter (p-shell and sd-shell) systems is utilized in studying electroproduction on heavier…P. Bydžovský, D. Denisova, F. Knapp et al.·Mar 6, 2025SaveLearn
Quantum fluctuation energies over a spatially inhomogeneous field background in a chiral soliton modelBased on chiral soliton models, the quantum fluctuation energies of quarks over a spatially inhomogeneous meson field background have been thoroughly studied. We have used a systematic calculation…Jiarui Xia, Song Shu, Xiaogang Li·Mar 6, 2025SaveLearn
Dissipative currents and transport coefficients in relativistic spin hydrodynamicsWe determine the form of dissipative currents at the first order in relativistic spin hydrodynamics with finite chemical potential including gradients of the spin potential. Taking advantage of…Asaad Daher, Xin-Li Sheng, David Wagner et al.·Mar 5, 2025SaveLearn
Four-dimensional QCD equation of state at finite chemical potentialsExploration of the QCD phase diagram is pivotal in particle and nuclear physics. We construct a full four-dimensional equation of state of QCD with net baryon, electric charge, and strangeness by…Akihiko Monnai, Grégoire Pihan, Björn Schenke et al.·Mar 5, 2025SaveLearn
Interacting mesons as degrees of freedom in a chiral modelWe study the equation of state of hot and dense hadronic matter using an extended Chiral Mean Field (CMF) model framework where the addition is the inclusion of interactions of thermally excited…Rajesh Kumar, Joaquin Grefa, Konstantin Maslov et al.·Mar 4, 2025SaveLearn
Examination of the possibility of π0 condensation and magnetization in freely interpenetrating nucleiConditions are found, at which in nuclear matter there may appear a spatially nonuniform p wave π0 condensate supplemented by a spatially varying spontaneous magnetization. The pion-nucleon…D. N. Voskresensky·Mar 4, 2025SaveLearn
Super-enhanced Nuclear Fusion in Metal-like Systems and in Condensed Plasmas of Supernova ProgenitorsIn the scheme of chemonuclear reaction, bulk of itinerant s-electrons revealing the thermodynamical liquid activity in metallic systems undergo contact interaction with atomic nuclei and therein…Hidetsugu Ikegami·Mar 4, 2025SaveLearn
Particle number projection on a spatial domainThe formalism of particle number on a spatial domain for mean field wave functions with pairing is revisited to account for the case where finite dimensional basis are used. The formulas differ from…L. M. Robledo·Mar 4, 2025SaveLearn
Charmed hadron production from secondary anti-proton + proton annihilations in p+A reactions at FAIRWe present estimates for the production cross sections of exotic states (c, c, c, D\, and\, Ds) from secondary B + B annihilations in p+A reactions from…Tom Reichert, Jan Steinheimer, Marcus Bleicher·Mar 3, 2025SaveLearn
The α-particle condensation in diluted 16O at finite temperatureWe investigate the effect of temperature on α-particle clustering in the diluted nucleus 16O using the multi-constrained finite-temperature relativistic Hartree-Bogoliubov model…M. Davies, E. Yüksel, J. -P. Ebran et al.·Mar 3, 2025SaveLearn
Resonant Nuclear Fusion at Second OrderWe study the possibility of low energy nuclear fusion assisted by a low energy resonance. We use a simple potential model and replace repulsive Coulomb barrier with a step potential barrier. This is…Harishyam Kumar Pankaj Jain·Mar 3, 2025SaveLearn
Effective proton-neutron interaction in mirror nucleiEffective proton-neutron interactions, Vpn, in mirror nuclei are systematically analyzed using the ground-state atomic masses. A mirror symmetry of Vpn is found for bound nuclei with a…Y. M. Xing, Y. F. Luo, K. H. Li et al.·Mar 3, 2025SaveLearn