Probing Strange Dark Matter through ff-mode Oscillations of Neutron Stars with Hyperons and Quark Matter

This study demonstrates that the presence of sexaquark dark matter, hyperons, and quark matter in neutron stars systematically alters the quasi-universal relations of their fundamental (ff-mode) oscillations, suggesting that precise future gravitational-wave measurements of these modes could serve as clear signatures for detecting exotic matter and dark matter in stellar interiors.

Mahboubeh Shahrbaf, Prashant Thakur, Davood Rafiei KarkevandiWed, 11 Ma⚛️ nucl-th

Calculation of Particle Pair Correlation Functions with Classical Trajectory Approximation

This paper presents a novel Monte Carlo model using a classical trajectory approximation to calculate particle pair correlation functions in heavy-ion collisions, demonstrating that the method successfully fits experimental data and is highly sensitive to the source's spatio-temporal extent while being largely independent of the temperature parameter, thus advancing femtoscopic interferometry in the Fermi energy domain.

Sheng Xiao, Yijie Wang, Zhigang XiaoWed, 11 Ma⚛️ nucl-ex

Fragmentation of Nuclear Remnants in Electron-Nucleus Collisions at High Energy as a Nonextensive Process

This paper proposes that the fragmentation of nuclear remnants in high-energy electron-nucleus collisions is a nonextensive process, utilizing partitioning methods and Tsallis statistics to predict multiplicity distributions for excited nuclei like 9^9Be, 12^{12}C, and 16^{16}O while highlighting potential deviations caused by α\alpha-cluster structures.

Ting-Ting Duan, Sahanaa Büriechin, Hai-Ling Lao, Fu-Hu Liu, Khusniddin K. OlimovWed, 11 Ma⚛️ nucl-ex

Effects of shape coexistence and configuration mixing on low-lying states in tellurium isotopes

This paper utilizes the interacting boson model with configuration mixing, informed by microscopic mean-field calculations, to demonstrate that strong mixing between intruder prolate and normal oblate configurations drives the parabolic shape-coexistence behavior observed in the low-lying states of even-even tellurium isotopes near the middle of the neutron major shell.

Kosuke NomuraWed, 11 Ma⚛️ nucl-th

Mass measurements of 179184^{179-184}Yb identify an anomalous proton-neutron interaction

This paper reports the first mass measurements of neutron-rich ytterbium isotopes (179184^{179-184}Yb), revealing an anomalously strong proton-neutron interaction in the "hole-hole" regime below 208^{208}Pb that challenges current mean-field models and aids in refining predictions for the N=126N=126 r-process waiting point.

C. L. Brown, J. Ash, B. Ashrafkhani, J. Bergmann, T. Brunner, J. D. Cardona, R. B. Cakirli, R. F. Casten, C. Chambers, T. Dickel, G. Gwinner, Z. Hockenbery, A. Jacobs, J. Lassen, R. Li, D. Lunney, S. Kakkar, F. Maldonado Millán, N. Minkov, A. Mollaebrahimi, E. M. Lykiardopoulou, S. Paul, W. R. Plaß, W. S. Porter, D. Ray, M. P. Reiter, A. Ridley, C. Scheidenberger, R. Simpson, C. Walls, Y. Wang, A. P. Weaver, A. A. KwiatkowskiWed, 11 Ma⚛️ nucl-ex

Gamma-ray Signatures of r-Process Radioactivity from the Collapse of Magnetized White Dwarfs

This paper predicts that the accretion-induced collapse of magnetized white dwarfs produces distinctive gamma-ray signatures from both r-process and iron-peak nuclei, which planned MeV gamma-ray telescopes could detect out to distances of approximately 30 Mpc, thereby offering a unique observational method to distinguish these events from binary neutron star mergers.

Tetyana Pitik, Yong-Zhong Qia, David Radice, Daniel KasenWed, 11 Ma🔭 astro-ph

Maximally Symmetric Boost-Invariant Solutions of the Boltzmann Equation in Foliated Geometries

This paper presents a unified exact solution to the relativistic Boltzmann equation for a boost-invariant conformal gas on dS3×RdS_3 \times \mathbb{R} across all constant-curvature slicings, which reproduces known Bjorken and Gubser flows while introducing a novel analytic "Grozdanov flow" for hyperbolic foliations that naturally encompasses both hydrodynamic and free-streaming regimes.

Mauricio Martinez, Christopher PlumbergWed, 11 Ma⚛️ hep-ph

Weak Charge Form Factor Determination at the Electron-Ion Collider

This paper proposes that the Electron-Ion Collider (EIC) can significantly advance the determination of nuclear weak charge form factors by providing continuous momentum transfer data across a wide range of nuclei, thereby resolving theoretical degeneracies in neutron density distributions that current single-point fixed-target experiments cannot address.

Hooman Davoudiasl, Hongkai Liu, Sonny Mantry, Ethan T. NeilWed, 11 Ma⚛️ hep-ph

Spectrum of Light Hexaquark States in Triquark-antitriquark Configuration

Using QCD sum rules, this paper investigates triquark-antitriquark hexaquark configurations to interpret the BESIII-observed X(2075)X(2075) and X(2085)X(2085) states, finding that two predicted JP=1J^P=1^- candidates match the experimental masses while offering new predictions for $0^+and and 0^-$ states and analyzing their decay modes.

Xuan-Heng Zhang, Sheng-Qi Zhang, Cong-Feng QiaoWed, 11 Ma⚛️ hep-ph

Does hot QCD have a conformal manifold in the chiral limit?

Based on recent lattice evidence and 't Hooft anomaly constraints, this paper proposes that the chiral phase transition in hot QCD for Nf2N_f \ge 2 massless flavors may be described by a conformal manifold of θB\theta_B-dependent universality classes featuring an exactly marginal operator related to baryon density, rather than a standard Ginzburg-Landau critical point.

Shi Chen, Aleksey Cherman, Robert D. PisarskiWed, 11 Ma⚛️ hep-ph

Extracting the speed of sound of QCD from transverse momentum fluctuations

This paper extracts the speed of sound in the quark-gluon plasma from ATLAS transverse momentum fluctuation data in ultra-central Pb+Pb collisions by correcting for detection biases and hadronization noise, yielding a result of cs/c=0.496±0.008c_s/c=0.496\pm 0.008 that aligns perfectly with first-principles lattice QCD calculations.

Mubarak Alqahtani, Tribhuban Parida, Jean-Yves OllitraultWed, 11 Ma⚛️ hep-ph

The eikonal spin-dependent Odderon and gluon Sivers function of a proton, and its small-xx evolution

This paper utilizes a three-quark light-front model to calculate the gluon Sivers function of a proton at moderately small xx and numerically determines its small-xx evolution via the BFKL anomalous dimension, revealing a power-law tail behavior of k3.3k_\perp^{-3.3} at high transverse momentum.

Sanjin Benic, Adrian Dumitru, Florian Hechenberger, Tomasz StebelWed, 11 Ma⚛️ hep-ph

JLab and J-PARC for the J/{\ensuremath{\psi}} Production at the Threshold

This paper synthesizes new threshold measurements of J/ψJ/\psi production from JLab experiments (007 and CLAS12) with previous GlueX data to confirm a consistent phenomenological determination of the J/ψJ/\psi-proton scattering length, while highlighting how upcoming J-PARC measurements will further clarify the systematic trend of vector meson-nucleon interactions predicted by the "young vector meson" hypothesis.

Igor I. Strakovsky (GWU), Jung Keun Ahn (Korea U.), William J. Briscoe (GWU), Misha G. Ryskin (PNPI), Axel Schmid (GWU)Wed, 11 Ma⚛️ hep-ph

Joint Bayesian analysis of soft and high-pp_\perp probes yields tighter constraints on QGP properties

This paper demonstrates that a joint Bayesian calibration of low-pp_\perp bulk observables and high-pp_\perp tomographic data significantly tightens constraints on Quark-Gluon Plasma properties and resolves discrepancies in high-pp_\perp anisotropy predictions that arise when using low-pp_\perp data alone.

Marko Djordjevic, Dusan Zigic, Igor Salom, Magdalena DjordjevicWed, 11 Ma⚛️ hep-ph