Meng Wang
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View article: Searching for new physics with $^{136}$Xe double beta decay spectrum in PandaX-4T
Searching for new physics with $^{136}$Xe double beta decay spectrum in PandaX-4T Open
The continuous spectrum of double beta decay ($ββ$) provides a sensitive probe to test the predictions of the Standard Model and to search for signatures of new physics beyond it. We present a comprehensive analysis of the $^{136}$Xe $ββ$ …
View article: Recent advances and challenges of cement bond evaluation based on ultrasonic measurements in cased holes
Recent advances and challenges of cement bond evaluation based on ultrasonic measurements in cased holes Open
View article: Highly efficient and high-power yellow fiber laser
Highly efficient and high-power yellow fiber laser Open
It is a challenge to balance the high-power laser output and simple structure in the visible region. Traditional schemes are hampered by high costs and complex configurations. In this study, to fully explore the power scaling capability of…
View article: Discovery of the Gamma-Ray source LHAASO J0534+3535
Discovery of the Gamma-Ray source LHAASO J0534+3535 Open
View article: RECON: Reasoning with Condensation for Efficient Retrieval-Augmented Generation
RECON: Reasoning with Condensation for Efficient Retrieval-Augmented Generation Open
Retrieval-augmented generation (RAG) systems trained using reinforcement learning (RL) with reasoning are hampered by inefficient context management, where long, noisy retrieved documents increase costs and degrade performance. We introduc…
View article: Signaling intact membrane-bound IL-15 enables potent anti-tumor activity and safety of CAR-NK cells
Signaling intact membrane-bound IL-15 enables potent anti-tumor activity and safety of CAR-NK cells Open
Background Chimeric antigen receptor (CAR)-NK cells are a promising and safe alternative to CAR-T cells. However, the limited persistence in vivo restricts their clinical application and sustained therapeutic responses. IL-15 has been exte…
View article: Distinct orbital contributions to electronic and magnetic structures in La$_{4}$Ni$_{3}$O$_{10}$
Distinct orbital contributions to electronic and magnetic structures in La$_{4}$Ni$_{3}$O$_{10}$ Open
High-T$_c$ superconductivity has recently been discovered in Ruddlesden-Popper phase nickelates under pressure, where the low-energy electronic structure is dominated by Ni $d_{x^2 - y^2}$ and $d_{z^2}$ orbitals. However, the respective ro…
View article: Synergistic acupuncture and neuromodulation for chronic insomnia: a structured narrative review with systematic search and future directions
Synergistic acupuncture and neuromodulation for chronic insomnia: a structured narrative review with systematic search and future directions Open
Insomnia represents a significant global public health issue, affecting approximately 10% of adults with chronic symptoms and up to 20% with intermittent episodes. Closely associated with chronic diseases such as depression, anxiety, and c…
View article: A high-lying isomer in ^{92}Zr with lifetime modulated by the atomic charge states: a proposed approach for a nuclear gamma-ray laser
A high-lying isomer in ^{92}Zr with lifetime modulated by the atomic charge states: a proposed approach for a nuclear gamma-ray laser Open
The nuclides ^{92}Zr are produced and transported by using a radioactive beam line to a lowbackground detection station. After a flight time of about 1.14 μs, the ions are implanted into a carbon foil, and four γ rays deexciting the 8+ sta…
View article: Accelerating LLM Inference via Dynamic KV Cache Placement in Heterogeneous Memory System
Accelerating LLM Inference via Dynamic KV Cache Placement in Heterogeneous Memory System Open
Large Language Model (LLM) inference is increasingly constrained by memory bandwidth, with frequent access to the key-value (KV) cache dominating data movement. While attention sparsity reduces some memory traffic, the relevance of past to…
View article: Research progress on the application of Traditional Chinese Medicine nursing techniques in the treatment of recurrent aphthous ulcers
Research progress on the application of Traditional Chinese Medicine nursing techniques in the treatment of recurrent aphthous ulcers Open
Recurrent aphthous ulcers is categorized as “mouth sores” in Traditional Chinese Medicine. The causes and pathogenesis of recurrent oral ulcer is complex and diverse, with individual differences playing a significant role in disease develo…
View article: Genetically proxied inhibition of Phosphodiesterase-5 and cancer risks: A drug-target Mendelian randomization analysis
Genetically proxied inhibition of Phosphodiesterase-5 and cancer risks: A drug-target Mendelian randomization analysis Open
View article: Genome-wide DNA methylation analysis revealed epigenetic mechanism underlying end stage renal disease
Genome-wide DNA methylation analysis revealed epigenetic mechanism underlying end stage renal disease Open
End-stage renal disease (ESRD) remains to be a major clinical challenge with persistently high morbidity and mortality, and its molecular mechanisms, particularly those shared among diverse primary kidney diseases during the progression to…
View article: Genome-wide DNA methylation analysis revealed epigenetic mechanism underlying end stage renal disease
Genome-wide DNA methylation analysis revealed epigenetic mechanism underlying end stage renal disease Open
End-stage renal disease (ESRD) remains to be a major clinical challenge with persistently high morbidity and mortality, and its molecular mechanisms, particularly those shared among diverse primary kidney diseases during the progression to…
View article: Infantile spasm, an unreported epilepsy form of CHD3 gene: A case report
Infantile spasm, an unreported epilepsy form of CHD3 gene: A case report Open
Rationale: CHD3 protein encoded by the CHD3 gene belongs to the second subfamily of the CHD family. The protein highly demonstrates in brain and is mostly in the developmental cortex. Its function is to promote the formation of late neural…
View article: Half-life determination of heavy ions in a storage ring considering feeding and depleting background processes
Half-life determination of heavy ions in a storage ring considering feeding and depleting background processes Open
Heavy-ion storage rings have relatively large momentum acceptance which allows for multiple ion species to circulate at the same time. This needs to be considered in radioactive decay measurements of highly charged ions, where atomic charg…
View article: SSAM: Self-Supervised Association Modeling for Test-Time Adaption
SSAM: Self-Supervised Association Modeling for Test-Time Adaption Open
Test-time adaption (TTA) has witnessed important progress in recent years, the prevailing methods typically first encode the image and the text and design strategies to model the association between them. Meanwhile, the image encoder is us…
View article: H-mode characteristics and first experimental results of current drive with electron cyclotron waves on EAST
H-mode characteristics and first experimental results of current drive with electron cyclotron waves on EAST Open
Reproducible H-mode plasmas with electron cyclotron (EC) waves as the sole auxiliary heating tool have been achieved recently on EAST in a broad range of plasma parameters with an ITER-like tungsten divertor. The macroscopic characteristic…
View article: Three-dimensional topological disclination in acoustic crystals
Three-dimensional topological disclination in acoustic crystals Open
Topological disclinations, crystallographic defects that break rotation lattice symmetry, have attracted great interest and exhibited wide applications in cavities, waveguides, and lasers. However, topological disclinations have thus far b…
View article: Transverse mode coupling in monolithic few-mode fiber laser oscillators
Transverse mode coupling in monolithic few-mode fiber laser oscillators Open
View article: Author Correction: Record of polycyclic aromatic hydrocarbons (PAHs) from prehistoric sediments and human activity in the Lubei plain of China
Author Correction: Record of polycyclic aromatic hydrocarbons (PAHs) from prehistoric sediments and human activity in the Lubei plain of China Open
View article: Buffer gas enhancing of power conversion efficiency of a continuous-wave acetylene-filled fiber gas laser at the 3 μm wavelength
Buffer gas enhancing of power conversion efficiency of a continuous-wave acetylene-filled fiber gas laser at the 3 μm wavelength Open
In this paper, we report the use of ammonia as the buffer gas in the acetylene-filled hollow-core fiber gas laser (A-HCFGL) in which the power conversion efficiency of continuous-wave (CW) operation reaches a record of 35.74%, the highest …
View article: Search for lepton portal dark matter in the PandaX-4T experiment
Search for lepton portal dark matter in the PandaX-4T experiment Open
We report a search for a lepton-portal dark matter model, where dark matter couples to a charged lepton in the standard model. This simplified model naturally leads to photon-mediated dark matter interactions with nuclei, making it suitabl…
View article: Record of polycyclic aromatic hydrocarbons (PAHs) from prehistoric sediments and human activity in the Lubei plain of China
Record of polycyclic aromatic hydrocarbons (PAHs) from prehistoric sediments and human activity in the Lubei plain of China Open
View article: Search for MeV-Scale Axionlike Particles and Dark Photons with PandaX-4T
Search for MeV-Scale Axionlike Particles and Dark Photons with PandaX-4T Open
Axionlike particles (ALPs) and dark photons (DPs) are viable dark matter particle candidates. We have searched for possible ALP/DP signals in the PandaX-4T liquid xenon detector using 440 kg·yr of data. A binned likelihood fit is construc…
View article: Buffer gas enhancing of power conversion efficiency of continuous-wave acetylene-filled fiber gas laser at 3 μm wavelength
Buffer gas enhancing of power conversion efficiency of continuous-wave acetylene-filled fiber gas laser at 3 μm wavelength Open
In this paper, we report the use of ammonia as the buffer gas in the acetylene-filled hollow-core fiber gas laser (A-HCFGL) in which the power conversion efficiency of continuous-wave (CW) operation reaches a record of 35.74 %, the highest…
View article: Bleaching effect of radiation-induced darkening in Yb<sup>3+</sup>-doped large mode area photonic crystal fiber based on deuterium and hydrogen loading
Bleaching effect of radiation-induced darkening in Yb<sup>3+</sup>-doped large mode area photonic crystal fiber based on deuterium and hydrogen loading Open
We report the radiation-induced darkening (RD) effect caused by X-ray radiation and the bleaching effect caused by D 2 /H 2 /N 2 loading in self-developed Yb 3+ -doped large mode-area photonic crystal fibers (LMA PCFs). The decrease in the…
View article: Constructing Snses Micro-Flowers Coated by R-Go Nanosheets for Superior Potassium Storage Performance
Constructing Snses Micro-Flowers Coated by R-Go Nanosheets for Superior Potassium Storage Performance Open
View article: Search for Solar Boosted Dark Matter Particles at the PandaX-4T Experiment
Search for Solar Boosted Dark Matter Particles at the PandaX-4T Experiment Open
We present a novel constraint on light dark matter utilizing $1.54$ tonne$\cdot$year of data acquired from the PandaX-4T dual-phase xenon time projection chamber. This constraint is derived through detecting electronic recoil signals resul…
View article: Searching for Neutrinoless Double-Beta Decay of $^{136}$Xe with PandaX-4T
Searching for Neutrinoless Double-Beta Decay of $^{136}$Xe with PandaX-4T Open
We report the search for neutrinoless double-beta decay of $^{136}$Xe from the PandaX-4T experiment with a 3.7-tonne natural xenon target. The data reconstruction and the background modeling are optimized in the MeV energy region. A blind …