Harmonic flow correlations in Au+Au reactions at 1.23 AGeV: A new testing ground for the Equation-of-State and expansion geometryCorrelations between the harmonic flow coefficients v1, v2, v3 and v4 of nucleons in semi-peripheral Au+Au collisions at a beam energy of 1.23~AGeV are investigated within the hadronic…Tom Reichert, Jan Steinheimer, Christoph Herold et al.·Mar 29, 2022SaveLearn
Sliding Dumbbell Method to search for the CME in heavy ion collisionsThis study explores the Chiral Magnetic Effect (CME) in ultra-relativistic heavy-ion collisions. The CME, observed as back-to-back charge separation along the magnetic field axis, is investigated…Madan M. Aggarwal, Anjali Attri, Sonia Parmar et al.·Mar 29, 2022SaveLearn
Search for the chiral magnetic effect in collisions between two isobars with deformed and neutron-rich nuclear structuresIsobar collisions which were thought to have the same background and different magnetic fields provide an opportunity to verify the chiral magnetic effect (CME) in relativistic heavy-ion collisions.…Xin-Li Zhao, Guo-Liang Ma·Mar 29, 2022SaveLearn
Λ spin polarization in event-by-event relativistic heavy-ion collisionsWe present a systematic study of Λ hyperon's polarization observables using event-by-event (3+1)D relativistic hydrodynamics. The effects of initial hot spot size and QGP's specific shear…Sahr Alzhrani, Sangwook Ryu, Chun Shen·Mar 29, 2022SaveLearn
Nuclear coherent population transfer to the 229mTh isomer using x-ray pulsesPopulation of the 8 eV 229mTh isomer via the second nuclear excited state at 29.19 keV by means of coherent x-ray pulses is investigated theoretically. We focus on two nuclear coherent…Tobias Kirschbaum, Nikolay Minkov, Adriana Pálffy·Mar 29, 2022SaveLearn
Systematics of E2 strength in the sd-shell with the valence-space in-medium similarity renormalization groupBackground: Recent developments in ab initio nuclear theory demonstrate promising results in medium- to heavy-mass nuclei. A particular challenge for many of the many-body methodologies,…S. R. Stroberg, J. Henderson, G. Hackman et al.·Mar 29, 2022SaveLearn
An accurate relativistic chiral nucleon-nucleon interaction up to the next-to-next-to-leading orderWe report on the construction of an accurate relativistic chiral nucleon-nucleon interaction up to the next-to-next-to-leading (NNLO) order. We compare the so-obtained neutron-proton phaseshifts with…Jun-Xu Lu, Yang Xiao, Chun-Xuan Wang et al.·Mar 29, 2022SaveLearn
New insights into four-boson renormalization group limit cyclesUsing machine learning techniques, we verify that the emergence of renormalization group limit cycles beyond the unitary limit is transferred from the three-boson subsystems to the whole four-boson…Bastian Kaspschak, Ulf-G. Meißner·Mar 28, 2022SaveLearn
Nonextensive hydrodynamics of boost-invariant plasmasWe use quasiparticle anisotropic hydrodynamics to study the non-conformal and non-extensive dynamics of a system undergoing boost-invariant Bjorken expansion. To introduce nonextensivity, we use an…Mubarak Alqahtani, Nasser Demir, Michael Strickland·Mar 28, 2022SaveLearn
Embedding short-range correlations in relativistic density functionals through quasi-deuteronsThe formation of clusters at sub-saturation densities constitutes an essential feature for a reliable modelization of the nuclear matter equation of state (EoS). Phenomenological models that make use…S. Burrello, S. Typel·Mar 28, 2022SaveLearn
Astrophysical reaction rates with realistic nuclear level densitiesRealistic nuclear level densities (NLDs) obtained within the spectral distribution method (SDM) are employed to study nuclear processes of astrophysical interest. The merit of SDM lies in the fact…Sangeeta, T. Ghosh, B. Maheshwari et al.·Mar 27, 2022SaveLearn
Phase transitions and resilience of the MDCDW phase at finite temperature and densityWe study the phase transitions of the magnetic dual chiral density wave (MDCDW). This spatially inhomogeneous phase emerges in cold, dense QCD in the presence of a strong magnetic field. Starting…William Gyory, Vivian de la Incera·Mar 27, 2022SaveLearn
Ab initio calculation of the β-decay from 11Be to a p+10Be resonanceThe exotic β-delayed proton emission is calculated in 11Be from first principles using chiral two- and three-nucleon forces. To investigate the unexpectedly-large branching ratio measured in…M. C. Atkinson, P. Navrátil, G. Hupin et al.·Mar 27, 2022SaveLearn
Improved phenomenological nuclear charge radius formulae with kernel ridge regressionThe kernel ridge regression (KRR) method with Gaussian kernel is used to improve the description of the nuclear charge radius by several phenomenological formulae. The widely used A1/3,…Jian-Qin Ma, Zhen-Hua Zhang·Mar 26, 2022SaveLearn
Mapping out the thermodynamic stability of a QCD equation of state with a critical point using active learningThe Beam Energy Scan Theory (BEST) collaboration's equation of state (EoS) incorporates a 3D Ising model critical point into the Quantum Chromodynamics (QCD) equation of state from lattice…D. Mroczek, M. Hjorth-Jensen, J. Noronha-Hostler et al.·Mar 25, 2022SaveLearn
Zero- and finite-temperature electromagnetic strength distributions in closed- and open-shell nuclei from first principlesAb initio approaches to the nuclear many-body problem have seen their reach considerably extended over the past decade. However, collective excitations have been scarcely addressed so far due to the…Y. Beaujeault-Taudière, M. Frosini, J. -P. Ebran et al.·Mar 25, 2022SaveLearn
Interplay between surface and volume instabilities in heavy-ion collisions examined within mean-field extensionsIn the transition from nuclear matter to finite nuclei, complex finite-size effects which characterise open systems arise, in relation with either the nuclear surface or the bulk. In addition, the…P. Napolitani, H. Dinh Viet, M. Colonna·Mar 25, 2022SaveLearn
Collective and dissipative effects in a common microscopic dynamical descriptionDepending on the energy regime, the dynamics of heavy-ion collisions reveals a variety of different mechanisms which are attributed to the combination of collective and dissipative effects.…Hung Dinh Viet, Paolo Napolitani·Mar 25, 2022SaveLearn
Shell-model study of octupole collectivity near 208PbWe show that the collectivity of the particle-hole wave function of low-lying octupole 3- states in doubly magic nuclei is mainly due to the neutron-proton interaction. Both the enhanced reduced…P. Van Isacker, M. Rejmund·Mar 25, 2022SaveLearn
Pairing core swelling effect in Pb isotopes at N>126We revisit a sudden increase of the isotope shift of the charge radius of Pb isotope at N>126 based on a Skyrme Hartree-Fock-Bogoliubov theory. New parametrizations of the pairing interaction…W. Horiuchi, T. Inakura·Mar 25, 2022SaveLearn
General Chaotic Behaviors of Heavy ion Collisions at Intermediate Energy Based on Dynamical Transport ModelMotivated to explore the dynamical mechanism of multi-fragmentation phase transition and expand our knowledge on the deterministic chaos in nonlinear dynamic process, we study systematically the…Yong-Zhong Xing, Wen-Xia Wang, Hong-Fei Zhang et al.·Mar 25, 2022SaveLearn
Comprehensive Analyses of the Neutrino-Process in the Core-collapsing SupernovaWe investigate the neutrino flavor change effects due to neutrino self-interaction, shock wave propagation as well as matter effect on the neutrino-process of the core-collapsing supernova (CCSN).…Heamin Ko, Dukjae Jang, Myung-Ki Cheoun et al.·Mar 24, 2022SaveLearn
On differences between even and odd anisotropic-flow harmonics in non-equilibrated systemsTo assess how anisotropic transverse flow is created in a system out of equilibrium, we compare several kinetic-theoretical models in the few-rescatterings regime. We compare the flow harmonics vn…Benedikt Bachmann, Nicolas Borghini, Nina Feld et al.·Mar 24, 2022SaveLearn
Hard probe path lengths and event-shape engineering of the quark-gluon plasmaAs particles traverse the quark-gluon plasma (QGP) formed during a heavy ion collision they undergo energy loss depending on the distance travelled. We study several temperature- and…Caitlin Beattie, Govert Nijs, Mike Sas et al.·Mar 24, 2022SaveLearn
Two-neutrino double-β decay in the mapped interacting boson modelA calculation of two-neutrino double-β (2νββ) decay matrix elements within the interacting boson model (IBM) that is based on the nuclear density functional theory is presented. The constrained…Kosuke Nomura·Mar 24, 2022SaveLearn