wovepaper — the arXiv observatory

The study reports the first observation of the decay η_c → p p̄ η using a large ψ(3686) data set collected with the BESIII detector, and determines its branching fraction while acc…

#charmonium decays#ηc decay#branching fraction measurement#interference effects

cs.LG2025

Every Sample Matters: Leveraging Mixture-of-Experts and High-Quality Data for Efficient and Accurate Code LLM

Codefuse, Ling Team, : +30

hep-ex2026

Study of $Ï\to K\bar{K}$ in the amplitude analysis of $D^{+}\to K_{S}^{0}K_{L}^{0}Ï^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +772

cs.LG2013

Multi-Task Classification Hypothesis Space with Improved Generalization Bounds

Cong Li, Michael Georgiopoulos, Georgios C. Anagnostopoulos

physics.ins-det2025

Liquid Helium Cryogenic TEM below 1 Ã

Suk Hyun Sung, Maya Gates, Nishkarsh Agarwal +10

cs.CV2019

R$^2$-CNN: Fast Tiny Object Detection in Large-Scale Remote Sensing Images

Jiangmiao Pang, Cong Li, Jianping Shi +2

hep-ex2026

Amplitude Analysis of the Isospin-Violating Decay $J/Ï\rightarrowÎ³Î·Ï^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +759

cs.SI2025

HIP: Model-Agnostic Hypergraph Influence Prediction via Distance-Centrality Fusion and Neural ODEs

Su-Su Zhang, JinFeng Xie, Yang Chen +4

cs.RO2024

Toward Scalable Multirobot Control: Fast Policy Learning in Distributed MPC

Xinglong Zhang, Wei Pan, Cong Li +4

cond-mat.supr-con2019

Selective Hybridization between Main Band and Superstructure Band in Bi$_2$Sr$_2$CaCu$_2$O$_{8+Î´}$ Superconductor

Qiang Gao, Hongtao Yan, Jing Liu +20

hep-ph2022

Next-to-leading-order QCD correction to the exclusive double charmonium production via $Z$ decays

Xuan Luo, Hai-Bing Fu, Hai-Jiang Tian +1

quant-ph2026

Low-Loss, High-Coherence Airbridge Interconnects Fabricated by Single-Step Lithography

Jibang Fu, Bo Ren, Jiandong Ouyang +8

physics.ins-det2018

Novel methods for measuring the optical parameters of the water Cherenkov detector

Xiurong Li, Huihai He, Gang Xiao +6

hep-ex2026

Measurement of Born Cross Sections for $e^+e^- \to K^+Î^0\barÎ£^-$ at $\sqrt{s} = 3.51-4.95$ GeV and Observation of $Ï(3770) \to K^+Î^0\barÎ£^-$

BESIII Collaboration, M. Ablikim, M. N. Achasov +771

hep-ex2026

Strong and electromagnetic amplitudes, direct $CP$ and isospin asymmetries in the decays $J/Ï\to K^0_SK^+Ï^-+c.c.$

BESIII Collaboration, M. Ablikim, M. N. Achasov +766

physics.optics2022

An efficient low-density grating setup for monochromatization of XUV ultrafast light sources

Qinda Guo, Maciej Dendzik, Magnus H. Berntsen +5

gr-qc2019

Joule-Thomson expansion of the Bardeen-AdS black holes

Cong Li, Pengzhang He, Ping Li +1

cond-mat.mes-hall2019

Electronic Structure of Exfoliated Millimeter-Sized Monolayer WSe2 on Silicon Wafer

Wenjuan Zhao, Yuan Huang, Cheng Shen +14

astro-ph.HE2026

First detection of ultra-high energy emission from gamma-ray binary LS I +61 303

Zhen Cao, F. Aharonian, Y. X. Bai +320

cs.RO2025

Deep Incremental Model Informed Reinforcement Learning for Continuous Robotic Control

Cong Li

hep-ex2026

Observation of a Doubly-strange Hyperon $Î(1720)$ in $J/Ï\rightarrow{}K^{-}Î£^0\barÎ^{+}+c.c.$

BESIII Collaboration, M. Ablikim, M. N. Achasov +758

hep-ph2025

The next-to-next-to-leading-order QCD corrections to $e^+e^-\to Î·_c/Ï_{cJ}+Î³$ at B factories

Cong Li, Wen-Long Sang, Hong-Fei Zhang

cond-mat.supr-con2019

Insulating Parent Phase and Distinct Doping Evolution to Superconductivity in Single-Layer FeSe/SrTiO3 Films

Yong Hu, Yu Xu, Yi-Min Zhang +19

cond-mat.mtrl-sci2017

Metallic vanadium disulfide nanosheets as a platform material for multifunctional electrode applications

Qingqing Ji, Cong Li, Jingli Wang +11

hep-ph2025

Study the impact of polarized background fields on coupling constants in EIC and EicC

Cong Li, Jing Zhao

astro-ph.HE2026

An Ultrahigh-energy $Î³$-ray Bubble Powered by a Super PeVatron

The LHAASO Collaboration, Z. Cao, F. Aharonian +277

cs.AR2026

CODA: Algorithm-Hardware Co-design for Edge Video Diffusion via NMP-Enabled Compute-Cache Operator Disaggregation

Yuanpeng Zhang, YuXuan Wu, Yitong Xiao +6

The paper introduces CODA, a hardware-software co-designed architecture that separates compute and cache operations for edge video diffusion models, using near‑memory processing to…

#edge computing#video diffusion models#cross‑timestep caching#near‑memory processing

astro-ph.HE2025

Study of Ultra-High-Energy Gamma-Ray Source 1LHAASO J0056+6346u and Its Possible Origins

Zhen Cao, F. Aharonian, Y. X. Bai +322

cs.LG2014

Pareto-Path Multi-Task Multiple Kernel Learning

Cong Li, Michael Georgiopoulos, Georgios C. Anagnostopoulos

cond-mat.supr-con2019

Evolution of Incommensurate Superstructure and Electronic Structure with Pb Substitution in (Bi$_{2-x}$Pb$_{x}$)Sr$_2$CaCu$_2$O$_{8+Î´}$ Superconductors

Jing Liu, Lin Zhao, Qiang Gao +24

cs.AI2021

Deep Attributed Network Representation Learning via Attribute Enhanced Neighborhood

Cong Li, Min Shi, Bo Qu +1

astro-ph.HE2026

Energy calibration of LHAASO-KM2A using the cosmic ray Moon shadow

Zhen Cao, F. Aharonian, Y. X. Bai +323

astro-ph.HE2022

Flux Variations of Cosmic Ray Air Showers Detected by LHAASO-KM2A During a Thunderstorm on 10 June 2021

LHAASO Collaboration, F. Aharonian, Q. An +268

Publications (254)

GNNear: Accelerating Full-Batch Training of Graph Neural Networks with Near-Memory Processing

Strong constraints on Lorentz violation using new $Î³$-ray observations around PeV

Exploring Lorentz Invariance Violation from Ultra-high-energy Gamma Rays Observed by LHAASO

Reinforcement learning in linear embedding space unlocks generalizable control across soft robot configurations

On the Stability of Leading-Power Factorization under Photon Propagator Numerator Modifications

Topological Weyl Altermagnetism in CrSb

Neuromorphic spatiotemporal optical flow: Enabling ultrafast visual perception beyond human capabilities

Ultra-high-energy $Î³$-ray imprints from PeV particles accelerated by supernova remnants

Field-induced phase transitions and quantum criticality in a honeycomb antiferromagnet Na3Co2SbO6

Ultra-high-energy $Î³$-ray emission associated with the tail of a bow-shock pulsar wind nebula

Evolving nature of human contact networks with its impact on epidemic processes

Orbital Origin of Extremely Anisotropic Superconducting Gap in Nematic Phase of FeSe Superconductor

Origin of the Electronic Structure in Single-Layer FeSe/SrTiO3 Films

Non-Hermitian Boundary in a Surface Selective Reconstructed Magnetic Weyl Semimetal

First Measurement of the Relative Phase between Proton Psionic Form Factors

Energy-Dependent Shifts of Medium-Scale Anisotropies in Very-High-Energy Cosmic Rays Observed by LHAASO-KM2A

Does or did the supernova remnant Cassiopeia A operate as a PeVatron?

Complete Next-to-Next-to-Leading-Order QCD Correction to $J/Ï\to 3Î³$ Decay

Stress-triggered atomic explosion of trapped hydrogen initiates crack nucleation

Semi-analytical two-loop QCD corrections to $e^+e^-\to J/Ï+Ï_{cJ}$ at B factories

An AI-Driven Multimodal Smart Home Platform for Continuous Monitoring and Assistance in Post-Stroke Motor Impairment

Spectroscopic Evidence for a Three-Dimensional Charge Density Wave in Kagome Superconductor CsV$_3$Sb$_5$

Factorization of Coupling Constant in Background Field

Giant and Reversible Electronic Structure Evolution in a Magnetic Topological Material EuCd2As2

Observation of the $Î³$-ray Emission from W43 with LHAASO

CSRM-LLM: Embracing Multilingual LLMs for Cold-Start Relevance Matching in Emerging E-commerce Markets

A neuromorphic vision system for open-world visual intelligence

Disorder Driven Non-Anderson Transition in a Weyl Semimetal

Observation of $Î·_c(1S)\to Î£^0\bar Î£^0$ and search for $h_c(1P)\to Î£^0\bar Î£^0$ via $Ï(3686)$ transitions

All-sky search for individual Primordial Black Hole bursts with LHAASO

Search for a massless particle beyond the Standard Model in the $Î^0\toÎ+ \text{invisible}$ decay

MH-pFLID: Model Heterogeneous personalized Federated Learning via Injection and Distillation for Medical Data Analysis

LHAASO detection of very-high-energy gamma-ray emission surrounding PSR J0248+6021

The evolution of universe in the two-scalar theory

Observation of the $Ï_{cJ}$ decays into $pK^{-}\barÎÎ·+\mathrm{c.c.}$

Very high energy gamma-ray emission beyond 10 TeV from GRB 221009A

Spectroscopic Evidence on Realization of a Genuine Topological Nodal Line Semimetal in LaSbTe

The Extended Ultrahigh-energy Gamma-Ray Emission in the Vicinity of PSR J2238+5903

Two loop QCD corrections to $e^+ e^- \to J/Ï+ Î·_c$ in asymptotic expansion

Impact parameter dependence of the azimuthal asymmetry in lepton pair production in heavy ion collisions

Hardware-Software Co-design for 3D-DRAM-based LLM Serving Accelerator

A Unifying Framework for Typical Multi-Task Multiple Kernel Learning Problems

A Penalized Multi-trait Mixed Model for Association Mapping in Pedigree-based GWAS

ESND: An Embedding-based Framework for Signed Network Dismantling

Constraints on Ultra Heavy Dark Matter Properties from Dwarf Spheroidal Galaxies with LHAASO Observations

LHAASO-KM2A detector simulation using Geant4

NCL: Textual Backdoor Defense Using Noise-augmented Contrastive Learning

Studying Bremsstrahlung in Polarized Background Field at EIC and EicC

ARPES Detection of Superconducting Gap Sign in Unconventional Superconductors

A Full-Stack Performance Evaluation Infrastructure for 3D-DRAM-based LLM Accelerators

Stringent Tests of Lorentz Invariance Violation from LHAASO Observations of GRB 221009A

Distinct Superconducting Gap on Two Bilayer-Split Fermi Surface Sheets in $Bi_2Sr_2CaCu_2O_{8+Î´}$ Superconductor

TSAM: Temporal Link Prediction in Directed Networks based on Self-Attention Mechanism

Electronic Evidence for Type II Weyl Semimetal State in MoTe2

Detection of two TeV gamma-ray outbursts from NGC 1275 by LHAASO

Electronic structure and $H$-$T$ phase diagram of Eu(Fe$_{1-x}$Rh$_x$)$_2$As$_2$

Apparent horizon and gravitational thermodynamics of Universe in the Eddington-Born-Infeld theory

GPA: A statistical approach to prioritizing GWAS results by integrating pleiotropy information and annotation data

Efficient Function Orchestration for Large Language Models

Nyonic Technical Report

Evidence of cosmic-ray acceleration up to sub-PeV energies in the supernova remnant IC 443

Derivation of the Balitsky-Kovchegov Equation for Quark-Quark Scattering

Bundle EXTRA for Decentralized Optimization

MH-pFLGB: Model Heterogeneous personalized Federated Learning via Global Bypass for Medical Image Analysis

The First LHAASO Catalog of Gamma-Ray Sources

Measurement of the CKM angle $Î³$ in $B^{\pm} \rightarrow D(\rightarrow K^{0}_{\rm S} h^{\prime+}h^{\prime-})h^{\pm}$ decays with a novel approach

Intelligent machines work in unstructured environments by differential neuromorphic computing

Observation of $Î·_{c} \to p\bar{p}Î·$ via $Ï(3686) \to Î³p\bar{p}Î·$

Every Sample Matters: Leveraging Mixture-of-Experts and High-Quality Data for Efficient and Accurate Code LLM

Study of $Ï\to K\bar{K}$ in the amplitude analysis of $D^{+}\to K_{S}^{0}K_{L}^{0}Ï^{+}$

Multi-Task Classification Hypothesis Space with Improved Generalization Bounds

Liquid Helium Cryogenic TEM below 1 Ã

R$^2$-CNN: Fast Tiny Object Detection in Large-Scale Remote Sensing Images

Amplitude Analysis of the Isospin-Violating Decay $J/Ï\rightarrowÎ³Î·Ï^{0}$

HIP: Model-Agnostic Hypergraph Influence Prediction via Distance-Centrality Fusion and Neural ODEs

Toward Scalable Multirobot Control: Fast Policy Learning in Distributed MPC

Selective Hybridization between Main Band and Superstructure Band in Bi$_2$Sr$_2$CaCu$_2$O$_{8+Î´}$ Superconductor

Next-to-leading-order QCD correction to the exclusive double charmonium production via $Z$ decays

Low-Loss, High-Coherence Airbridge Interconnects Fabricated by Single-Step Lithography

Complete Next-to-Next-to-Leading-Order QCD Correction to $J/Ï\to 3Î³$ Decay

Semi-analytical two-loop QCD corrections to $e^+e^-\to J/Ï+Ï_{cJ}$ at B factories

Observation of $Î·_c(1S)\to Î£^0\bar Î£^0$ and search for $h_c(1P)\to Î£^0\bar Î£^0$ via $Ï(3686)$ transitions

Search for a massless particle beyond the Standard Model in the $Î^0\toÎ+ \text{invisible}$ decay

Observation of the $Ï_{cJ}$ decays into $pK^{-}\barÎÎ·+\mathrm{c.c.}$

Two loop QCD corrections to $e^+ e^- \to J/Ï+ Î·_c$ in asymptotic expansion

Observation of $Î·_{c} \to p\bar{p}Î·$ via $Ï(3686) \to Î³p\bar{p}Î·$

Study of $Ï\to K\bar{K}$ in the amplitude analysis of $D^{+}\to K_{S}^{0}K_{L}^{0}Ï^{+}$

Amplitude Analysis of the Isospin-Violating Decay $J/Ï\rightarrowÎ³Î·Ï^{0}$

Measurement of Born Cross Sections for $e^+e^- \to K^+Î^0\barÎ£^-$ at $\sqrt{s} = 3.51-4.95$ GeV and Observation of $Ï(3770) \to K^+Î^0\barÎ£^-$

Strong and electromagnetic amplitudes, direct $CP$ and isospin asymmetries in the decays $J/Ï\to K^0_SK^+Ï^-+c.c.$

Observation of a Doubly-strange Hyperon $Î(1720)$ in $J/Ï\rightarrow{}K^{-}Î£^0\barÎ^{+}+c.c.$

The next-to-next-to-leading-order QCD corrections to $e^+e^-\to Î·_c/Ï_{cJ}+Î³$ at B factories