
고에너지 입자 물리학은 양자장 이론이 지배하는 에너지 스케일에서 물질의 기본 구성 요소와 그 상호작용을 연구합니다. 실험에서는 입자 가속기와 검출기를 사용하여 전자기 대칭성 깨짐, 쿼크 속박, CP 대칭성 위반과 같은 현상을 조사하고, 표준 모형의 예측을 검증하며, 표준 모형을 넘어서는 물리학을 탐구합니다. 연구 분야는 충돌기 물리학, 중성미자 특성, 암흑 물질 후보, 새로운 입자와 힘의 탐색 등을 포괄합니다. 이 페이지는 아원자 과정과 기본 힘에 대한 이해를 넓히는 데 중요한 실험 기술, 이론적 틀, 그리고 장비를 발전시킨 최신 동료 심사 논문과 특허 정보를 모아놓았습니다.
본 자료는 고에너지 입자 물리학 분야의 전 세계 영문 논문 및 특허를 엄선하여 정리한 것으로, 다양한 온라인 과학 저널에 게재된 자료들을 포함하고 있으며, 입자 가속기, 하드론 충돌기, 쿼크-글루온 플라즈마, 표준 모형, 입자 검출기, 고에너지 충돌, 초대칭성, 힉스 보손, 렙톤 충돌기, 파톤 분포 함수, 제트 물리학, 바리온 비대칭성, CP 대칭성 위반, 중성미자 진동, 암흑 물질, 고에너지 입자 물리학, 표준 모형 너머, 전자기 상호작용, 양자색역학, 중이온 충돌, 뮤온 g-2, 맛 물리학, 이색 입자, 입자 붕괴 채널, 광도, 꼭짓점 검출기, 빔 덤프, 입자 궤적 등의 주제를 중점적으로 다루고 있습니다.
Validating the standard model of diffusion MRI in white matter with numerical substrates
Published on 2026-10-15 by @MIT
Abstract: AbstractThe non-invasive estimation of intra- and extracellular microstructural parameters using biophysical models has been a major focus in brain microstructure imaging with MRI. The Standard Model (SM) of diffusion in white matter (WM) provides a unifying framework for various modelling approaches, representing axons as impermeable sticks embedded within a locally anisotropic extra-axonal space. However, the SM relies on simplifying assumptions that may not hold in realistic WM tissue, as the[...]
Our summary: This study validates the Standard Model of diffusion MRI in white matter using realistic numerical substrates. It examines how various axonal features and conditions affect parameter estimates derived from the model. The findings help identify biases in interpretations based on varying microstructural conditions.
Diffusion MRI, White Matter, Biophysical Models, Standard Model
Publication
Light detection systems for small particle detection and methods of use thereof
Patent published on the 2026-09-30 in EP under Ref EP4814477 by WATERS TECHNOLOGIES CORP [US] (Wu Austin [us], Zou Jizuo [us], Simon Julius Steven [us], Welsh Joshua Aden [us])
Abstract: [0001] Aspects of the invention include light detection systems for small particle detection. Light detection systems according to the invention comprise: an optical adjustment component configured to split a beam of light received from a flow cell into first and second beams of light, wherein the first beam of light comprises a light scattered from a particle excited within the flow cell, and wherein the second beam of light comprises a fluorescence of the particle excited within the flow cell;[...]
Our summary: The invention describes light detection systems designed for detecting small particles. These systems utilize an optical adjustment component to split light into scattered and fluorescence beams. A clustered wavelength division subsystem processes these beams through dedicated light detection modules.
light detection, small particle detection, optical adjustment, fluorescence
Patent
Information processing apparatus, information processing method, and program
Patent published on the 2026-09-30 in EP under Ref EP4813313 by FUJIFILM CORP [JP] (Fukuda Wataru [jp])
Abstract: [0001] Provided are an information processing apparatus, an information processing method, and a program that enable high-accuracy removal of an artifact from an energy difference image. [0002] An information processing apparatus according to the present disclosure includes a processor, in which the processor is configured to acquire a low-energy image captured by irradiating a subject (M) into which a contrast agent has been injected with radiation having a first energy, and a high-energy image[...]
Our summary: The apparatus processes low-energy and high-energy images to create an initial energy difference image. It extracts artifact components from this image to improve accuracy. The final energy difference image is generated by reapplying difference processing based on the extracted artifacts.
image processing, artifact removal, energy difference image, contrast agent
Patent
Two-dimensional beam compression for sub-femtosecond electron beam generation
Published on 2026-09-21 by Weihang Liu, Shimin Jiang, Xiao Li, Xingguang Liu, Yi Jiao and Sheng Wang @IOP SCIENCE
Abstract: Sub-femtosecond electron beams are powerful probes of ultrafast electronic, atomic, and nuclear dynamics, and promising drivers for ultrashort radiation generation from the extreme-ultraviolet to gamma-ray regimes. However, producing such beams at hundred-MeV energies with pC-level charge remains challenging. Here wedevelop a two-dimensional beam-compression scheme based on transverse–longitudinal coupling, in which dispersive beam optics convert the small transverse emittance of modern electr[...]
Our summary: A two-dimensional beam-compression scheme is developed for generating sub-femtosecond electron beams. This method utilizes transverse-longitudinal coupling to achieve ultrashort bunch lengths from modern electron beams. Simulations demonstrate the feasibility of producing high-energy, compact attosecond electron beam sources.
beam compression, sub-femtosecond, electron beams, collective effects
Publication
Method for manufacturing a metal structure for use in an aircraft
Patent published on the 2026-09-21 in NL under Ref NL2039981B by 3D METAL FORMING B V [NL] (Hugo Groeneveld [fr])
Abstract: [0001] - 15 - ABSTRACT Method for manufacturing a metal structure for use in an aircraft 5 The invention relates to a method for manufacturing aerospace metal structures using an integrated high-energy hydroforming (HEHF) process. Combining press forming and HEHF, the method ensures uniform metal displacement, reduces residual stresses, and enhances material properties while improving precision. 10 Figure 3B[...]
Our summary: The invention describes a method for manufacturing metal structures for aircraft using an integrated high-energy hydroforming process. This method combines press forming and hydroforming to ensure uniform metal displacement and reduce residual stresses. It enhances material properties and improves precision in the manufacturing process.
metal structure, aerospace, hydroforming, manufacturing
Patent
Low-tortuous glass-crystalline chalcogenide-based electrode with ordered porosity induced by irradiation processes and method of producing thereof
Patent published on the 2026-09-16 in EP under Ref EP4807810 by THEION GMBH [DE] (Slavik Marek [de], Puget Marin [de], Waidha Aamir Iqbal [de])
Abstract: [0001] A low tortuosity glass-crystalline 3D chalcogenide cathode exhibiting hierarchical/ordered porosity and method for preparing such a electrode body for use in secondary batteries, comprising the steps of providing an chalcogenide-based, substrate, selectively inducing the conversion of the chalcogenide body into suitable allotropic forms having different physicochemical properties by applying structurally patterning the substrate by means of photon and or electron irradiation source, where[...]
Our summary: A low tortuosity glass-crystalline chalcogenide-based electrode features ordered porosity. The method involves selectively inducing allotropic transformations through photon or electron irradiation. This process creates a distinct separation between crystalline and amorphous regions within the electrode.
chalcogenide, electrode, irradiation, porosity
Patent
Multi-defibrilaltor module for external defibrillators
Patent published on the 2026-09-09 in EP under Ref EP4803134 by KONINKLIJKE PHILIPS NV [NL] (Muthuramalingam Arunprasath [nl], Ramachandraiah Mallikarjun [nl])
Abstract: A multi-defibrillation system employing an external defibrillator, a plurality of defibrillation electrode pairs, and a multi-defibrillator module. In operation, each defibrillation electrode pair conducts an electric cardiac signal stream to the multi-defibrillator module. In response thereto, the multi-defibrillator module asynchronously derives a shock advisory decision from each electric cardiac signal stream, and when a shock advisory decision is a shock decision, the multi-defibrillator mo[...]
Our summary: The system includes an external defibrillator and multiple electrode pairs. It derives shock advisory decisions from electric cardiac signal streams. When a shock decision is made, it delivers a high-energy shock voltage to the designated electrode pair.
defibrillator, multi-defibrillation, shock advisory, electrode pairs
Patent
Effects of cosmic-ray muons on ? eV-to-meV scale axion dark matter searches
Published on 2026-09-01 by Dan Zhang, Gray Rybka, Edward J Daw and Robyn Evren @IOP SCIENCE
Abstract: We estimate the synchrotron radiation emitted by cosmic-ray muons in a uniform magnetic field, focusing on the photon radiation from eV to meV. Such events can potentially bring backgrounds to the axion dark matter searches. The GEANT4 software package is utilized to simulate the muon tracks in a cylindrical region of interest with an 8 T solenoid magnetic field applied. We further develop an analytical estimation of the angular-frequency-differential synchrotron radiation power spectra in this [...]
Our summary: This study estimates synchrotron radiation from cosmic-ray muons in a magnetic field relevant to axion dark matter searches. Simulations using GEANT4 show that cosmic-ray muons do not dominate noise backgrounds for current eV-scale experiments. Future broadband axion dark matter searches may be affected by synchrotron radiation if energy resolution is insufficient.
cosmic-ray muons, axion dark matter, synchrotron radiation, GEANT4
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