High Energy & Particle · Physics & Astronomy
High Energy Physics - Experiment
The newest papers in High Energy Physics - Experiment that ReadSearch has read, newest first. Each links to its own page, with its authors, date, where it was published and the original.
73 papers, from 6 September 2026 to 5 November 2026: 73 arXiv preprints.
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Newest papers
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.Estimating Spectrum-Free Information Bounds for Generative Surrogates Beyond Conditional Collapse
Conditional generative surrogates in high-energy physics, such as models that predict reconstructed jets from partons, are often evaluated on $1\text{D}$ marginal divergences among other metrics.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$_{S}^{0}$)…Near-Quantum-Limited Readout for the Princeton Axion Search using a sub-GHz Kinetic Inductance Traveling Wave Parametric Amplifier
Parametric amplifiers are a workhorse for near-quantum-limited measurements above 1 GHz.A New Bound on Light-by-Light Scattering in the Low-Energy Regime
The superposition principle at the heart of optics states that electromagnetic fields do not interact in vacuum.Pionization experiments in light nuclei
The zero-energy antiproton absorption in light nuclei is considered.Photon-Counting Readout via Electro-Optic Microwave-to-Optical Transduction for Axion Haloscopes
Axion dark matter searches require highly sensitive detection schemes with high scan rate to efficiently explore the parameter space.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 $E^q$.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.Axion polarimetry with parametric readout: photon-number conversion and sensitivity limits
We propose a bias-assisted active photon-number conversion scheme for axion-induced polarization rotation in a four-port optical ring cavity with parametric readout.Electroweak Constraints on Nuclear Neutron Distributions and the Low-Energy Weak Mixing Angle
Coherent elastic neutrino--nucleus scattering (CE$ν$NS) offers a low-energy probe of the weak mixing angle, $\sin^2θ_W$, and possible new physics in the neutrino sector.Reinforcement Learning in High-Energy Physics: A Survey from Accelerator Control to Theory Exploration
Reinforcement learning (RL) is a machine learning paradigm in which an agent learns a decision-making policy by interacting with an environment, guided by a scalar reward rather than explicit…LH$μ$C Concept: Energy-Frontier Antimuon-Proton Collisions at CERN
The concept of the LH$μ$C, an energy-frontier antimuon-proton collider based on the HL-LHC, is presented.Probing the charm-quark dead cone effect in heavy ion collisions
The first experimental study of the dead-cone effect for the charm quark in heavy ion collisions is presented.Color transparency effects on the deuteron spin observables in the hard $pd \to ppn$ reaction
The pionless breakup of a deuteron induced by 15 GeV/$c$ beam proton is considered theoretically in the kinematics where both outgoing protons are fast and the neutron is slow in the rest frame of…Heavy quarkonium dynamics beyond the binding energy over temperature expansion
We revisit the pNRQCD open-quantum-system description of bottomonium in a quark-gluon plasma, writing the full master equation in a spherical basis and establishing a framework for its numerical…Localized anomaly detection with a calorimeter normalizing flow
Normalizing flows trained as fast calorimeter simulators also give the likelihood of each shower, which can serve as an anomaly score.The Korean Space Telescope (KST): A Dedicated Space Observatory for the Dark Universe
The Korean Space Telescope (KST) is a next-generation 1.4-meter wide-field space observatory, a dedicated probe of the dark sector.Dark-field Search for Quantum Vacuum Signals in the Low-Energy Regime
We report on the experimental details of a dark-field search for light-by-light scattering signals performed at the High Energy Density (HED) instrument of the European XFEL (EuXFEL) in a pump-probe…Combinatorial Residual Network: a decay-chain-aware classifier without explicit jet assignment
Final states with several jets from the decays of heavy particles pose a combinatorial problem, since the jets must be assigned, at least implicitly, to their parent particles.