Naturally Light Composite Higgs as a Protected Collective EigenmodeStandard routes to a light composite Higgs either rely on tuning a single channel near criticality or protect a pseudo-Nambu--Goldstone coordinate of a coset. We introduce a third mechanism class in…Gauhar Abbas·Jul 5, 2026SaveLearn
Left-right symmetry breaking in E6L× E6R occurs only in spacetime -- with possible implications for strong CPTwo-sided octonionic E6L× E6R unification carries a nominal second colour SU(3)c' which, gauged, would colour the charged lepton and must be suppressed by hand. We argue no such…Tejinder P. Singh·Jul 5, 2026SaveLearn
Probing axion in the DFSZ modelWe show that with the introduction of new right-handed neutrinos NR, the Peccei--Quinn (PQ) transformation in the DFSZ (Dine--Fischler--Srednicki--Zhitnitsky) model depends only on the PQ…H. N. Long, N. H. T. Nha·Jul 5, 2026SaveLearn
Exclusive production of P-wave charmonia through two virtual photons in electron-positron annihilationWe present a relativistic study of the exclusive double-charmonium processes e-e+ γ*γ* χc1+ηc and e-e+ γ*γ* hc+hc at s=10.6 GeV in the framework of the…Avinash Okram, Shashank Bhatnagar·Jul 5, 2026SaveLearn
Soft-Radiation-Induced Decoherence of Heavy-Quark Spin Entanglement at the Electron-Ion ColliderUsing the soft-gluon theorem, we identify a soft-recoil mechanism by which unresolved gluon radiation induces decoherence in the spin correlations of heavy quark-antiquark pairs produced in…Sanskriti Agrawal, Muneeb Zahoor, Raktim Abir·Jul 5, 2026SaveLearn
Thermal Emission of Dark Photons from Earth's CoreDark photons in the sub-eV regime may be produced by the Earth's hot core, representing a much less extreme environment than stellar cores. We consider this possibility and estimate constraints…Hooman Davoudiasl·Jul 5, 2026SaveLearn
Possible Evidence for Neutral Color-Singlet q q Quark Matter from High-Energy Pb-Emulsion CollisionsThe invariant mass spectrum of e+e- pairs produced in high-energy Pb-emulsion collisions at 160 A GeV at CERN SPS exhibits a highly complex structure of a broad enhancement at 111 MeV with a…Cheuk-Yin Wong·Jul 5, 2026SaveLearn
Non-Minimal Dilaton Inflation from the Effective GluodynamicsWe develop a nonminimal dilaton-inflation model in which the inflaton is the lightest scalar excitation of a hidden confining gauge theory. The Migdal--Shifman anomaly-matching action fixes a…Pirzada, Imtiaz Khan, Mussawair Khan et al.·Jul 5, 2026SaveLearn
Towards the Direct Detection of Composite Ultraheavy Dark Matter in Quantum Sensor ArraysQuantum sensor arrays have recently been proposed as a promising platform for the direct detection of ultraheavy dark matter, which is typically assumed to behave as a point-like particle. However,…Dorian W. P. Amaral, Erqian Cai, Andrew J. Long et al.·Jul 5, 2026SaveLearn
An Efficient On-shell Framework for EFT MatchingStandard techniques for one-loop EFT matching often have gauge and basis redundancies, while strictly 4-dimensional on-shell methods fail to capture rational terms. To resolve this, we develop an…Ziyu Dong, Cihang Li, Teng Ma et al.·Jul 5, 2026SaveLearn
Gravitational waves from first-order cosmological phase transitions: lifetime of the sound wave sourceWe survey systematically the general parametrisations of particle-physics models for a first-order phase transition in the early universe, including models with polynomial potentials both with and…John Ellis, Marek Lewicki, José Miguel No·Jul 5, 2026SaveLearn
Phenomenological extraction of fragmentation functions in a pp environmentThe precise determination of fragmentation functions (FFs) of hadrons relies on the accurate description of the differential cross sections obtained from both experimental high-energy hadron…M. A. Pérez de León, S. A. Ochoa-Oregón, D. F. Rentería-Estrada et al.·Jul 4, 2026SaveLearn
Dark matter scattering with pre-supernova neutrinosPre-supernova neutrinos, emitted during the last day prior to core collapse of a massive star, could provide a unique probe at MeV energies of scattering interactions between dark matter and…Sangeetha N. Tallur, Nirmal Raj·Jul 4, 2026SaveLearn
Probing Fermion-Portal Scalar Dark Matter through Charged Vector-Like Fermions at Future Muon CollidersWe revisit a minimal fermion-portal scalar dark matter model consisting of a real singlet scalar dark matter candidate and additional vector-like singlet and doublet charged fermions stabilized by a…Songshaptak De, Tapoja Jha, Najimuddin Khan et al.·Jul 4, 2026SaveLearn
Searching for the G(3900) via the K- p Ds- Λc+ G(3900)0 reactionThe nature of the G(3900) structure, observed in e+e- DD, remains unclear and may stem either from a genuine resonance or from charmonium interference and threshold effects. We…Qing Lu, Cai Cheng, Yin Huang·Jul 4, 2026SaveLearn
Light anti-nuclei in pp collisions at the LHC: production by coalescence and interaction of anti-nucleonsA unified afterburner framework is presented to describe nucleon--nucleon final-state interactions and light-(anti)nuclei production via coalescence in high-energy measured in pp collisions at the…Niccolò Ciavarelli, Francesca Ercolessi, Francesco Noferini et al.·Jul 4, 2026SaveLearn
The Pion Gravitational Form Factors and the Trace Anomaly in QCD FactorizationWe study the pion gravitational form factor in QCD factorization, focusing on the trace-anomaly component generated by the non-Abelian \(TJJ\) vertex. The calculation combines a…Claudio Corianò, Hsiang-nan Li, Dario Melle·Jul 4, 2026SaveLearn
Experimental predictions of the E8 × ωE8 octonionic unification program : A falsification-oriented catalogue for quantum foundations, particle physics, gravitation, and cosmologyThe E8×ωE8 octonionic unification programme makes empirical claims across quantum foundations, particle physics, gravitation, and cosmology. This catalogue assembles them as possible failure…Tejinder P. Singh·Jul 4, 2026SaveLearn
Heavy quark polarization anisotropy as a novel probe of fireball geometryWe propose a new approach to probe the initial fireball geometry in relativistic heavy-ion collisions using spin polarization. Specifically, we introduce polarization harmonics of open heavy hadrons…Amaresh Jaiswal·Jul 4, 2026SaveLearn
Gluon Generalized TMD signatures at the EIC from exclusive heavy (axial-)vector meson productionPotential experimental signatures of gluon generalized transverse momentum-dependent distributions (GTMDs) are proposed via exclusive heavy (axial-)vector meson production in lepton-proton…Shohini Bhattacharya, David DeAngelo, Lei Yang et al.·Jul 4, 2026SaveLearn
Residual Symmetries and Scalar Multiplet Vacuum Alignment in Non-Abelian Flavour ModelsWe demonstrate that, upon minimizing a renormalizable, single-scalar potential invariant under a non-Abelian symmetry, special orientations in the associated vacuum alignment of the scalar multiplet…Ivo de Medeiros Varzielas, Ming-Shau Liu, Amartya Sengupta et al.·Jul 4, 2026SaveLearn
Electroweak right-handed neutrino portal dark matterWe study dark matter coupled to the Standard Model via electroweak scale right-handed neutrinos in a Type-I seesaw framework. We consider a minimal dark sector containing a fermion χ and a complex…Wan-Zhe Feng, Ao Li, Zong-Huan Ye et al.·Jul 4, 2026SaveLearn
Criterion for the Existence of the G(3900) ResonanceAbout 18 years ago, the BABAR and the Belle Collaborations reported evidence for a new cc structure near 3900~MeV in e+e- DD, triggering debate over whether it…Yin Huang, Xurong Chen·Jul 4, 2026SaveLearn
Constraining four-heavy-quark operators with top-quark, Higgs, and electroweak precision dataWe establish constraints on the dimension-six four-heavy-quark operators in the Standard Model Effective Field Theory (SMEFT) by synthesising LHC measurements of top-quark and single-Higgs production…Stefano Di Noi, Hesham El Faham, Ramona Gröber et al.·Jul 4, 2026SaveLearn
Can a secluded self-interacting dark sector generate detectable gravitational waves?In this work we study the possibility to detect the gravitational waves generated by a secluded self-interacting dark sector. ``Secluded'' means that the dark sector has almost no portal to…Song Li, Jin Min Yang, Mengchao Zhang et al.·Jul 4, 2026SaveLearn