Gravitation & Nuclear · Physics & Astronomy
Nuclear Experiment
The newest papers in Nuclear Experiment that ReadSearch has read, newest first. Each links to its own page, with its authors, date, where it was published and the original.
68 papers, from 8 September 2026 to 5 November 2026: 68 arXiv preprints.
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Newest papers
Analysis of Xe-131 Prompt Gammas
The prompt gammas of Xe-131 from thermal neutron capture were measured for the first time at the Fission Product Prompt gamma-ray Spectrometer by irradiation of isotopically enriched Xe-130 in a…Triaxial $μ$-PIC for resolving Multi-Hit Ambiguity
The micro pixel chamber ($μ$-PIC), a type of micro-pattern gaseous detectors (MPGD), features pixel electrodes structured similarly to a sliced proportional counter.Linking chiral nuclear forces to light-ion collisions: a global sensitivity analysis
Ultrarelativistic $^{16}$O+$^{16}$O and $^{20}$Ne+$^{20}$Ne collisions recently performed at the Large Hadron Collider have imaged quadrupole and octupole correlations between nucleons through the…Exploring the limit of partonic collectivity in small collision systems at the LHC
The existence of a partonic phase in small collision systems has been investigated previously through measurements of the elliptic flow ($v_{2}$) of mesons ($π^{\pm}$, K$^{\pm}$, and K$_{S}^{0}$)…Correlations and fluctuations of flow with event shape engineering in Pb-Pb and Xe-Xe collisions at the LHC
Measurements of anisotropic flow provide some of the strongest constraints on the collective expansion and transport properties of the quark-gluon plasma produced in ultra-relativistic heavy-ion…New Neutron Polarizabilities from Deuterium Compton Scattering at HI$γ$S
Elastic and inelastic Compton-scattering cross sections of the deuteron were measured at HI$γ$S using a circularly polarized, quasi-monoenergetic $γ$-ray beam (61.0 MeV).Heavy quarkonium spin transport in a hot medium
We investigate the in-medium spin transport of heavy quarkonium using an open-quantum-system approach based on potential nonrelativistic QCD.Non-uniqueness of the amplitude reconstruction in the inverse scattering problem and a refinement of Hoehler's resonance clustering
Reaction-amplitude reconstruction in the inverse scattering problem is limited by the bilinear form of all reaction observables.Precise and accurate nuclear electric quadrupole moment of $^{223}$Ra from molecular spectroscopy
Nuclear electric quadrupole moments of unstable isotopes are commonly extracted from laser spectroscopy of the atomic hyperfine structure, where the accuracy is limited to the several-percent level…Cumulative protons and pions at the intermediate energies in the FRAGM experiment
One of the important research objectives of the FRAGM experiment operating at the TWAC heavy-ion accelerator-storage complex was the study of particle production in the cumulative region.Pionization experiments in light nuclei
The zero-energy antiproton absorption in light nuclei is considered.Observation of Scaling of Higher-Order Flow in a Unitary Fermi Gas
Collective flow emerging from spatially anisotropic many-body systems is a fundamental manifestation of strongly interacting quantum matter, from ultracold quantum gases to the quark-gluon plasma…Elliptic and triangular flow responses in O+O and Ne+Ne collisions from hydrodynamics and kinetic theory
Recent light-ion collisions at the Large Hadron Collider provide an opportunity to investigate the system-size dependence of hydrodynamization and whether the structure of light nuclei can be…Search for the 229Pa Parity Doublet via Internal-Conversion Spectroscopy at FRIB
The radioisotope $^{229}$Pa is predicted to possess a nearly degenerate ground-state parity doublet.Proton generalized parton distributions from electromagnetic form factors: A theoretically constrained phenomenological reconstruction
We present a theoretically constrained phenomenological reconstruction of the unpolarized, chiral-even, leading-twist proton generalized parton distributions $H^q$ and $E^q$.Track reconstruction with ACTAR TPC: a transfer-reaction use case
A unified framework for track reconstruction in the ACTAR Time Projection Chamber (ACTAR TPC) is presented, designed to address the specific challenges of direct-reaction and resonance-elastic…Light nucleus and hypernucleus production at RHIC and LHC energies: a comparative study of phenomenological models
This document summarizes the work of the EMMI Rapid Reaction Task Force on ``Understanding light (anti)nuclei production at RHIC and LHC'', which took place at GSI on 8--12 April 2024.Global polarization of $Λ$, $Ξ$, and $Ω$ hyperons in Au+Au collisions from the RHIC Beam Energy Scan-II
Global polarization of $Λ$, $Ξ$, and $Ω$ hyperons is measured in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=7.7$, 9.2, 11.5, 14.6, 17.3, 19.6, and 27~GeV using high-statistics data from the second…Regularity of core coupled high-spin structure in neutron-rich $^{196-202}$Au isotopes approaching N $=126$
Excited states built upon long-lived high-spin isomers in hard-to-reach neutron-rich Au ($Z=79$) isotopes were populated using multi-nucleon transfer reactions between $^{136}$Xe and $^{198}$Pt at 7…Differential measurement of global polarization of $Λ$, $Ξ$, and $Ω$ hyperons in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=7.7$--$27~\mathrm{GeV}$ from the RHIC Beam Energy Scan-II
We present high-precision differential measurements of the global polarization of $Λ$, $Ξ$, and $Ω$ hyperons in Au+Au collisions at $\sqrt{s_{\mathrm{NN}}}=7.7$, $9.2$, $11.5$, $14.6$, $17.3$…