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Ultime pubblicazioni e brevetti sulla fisica delle particelle ad alta energia

Fisica delle particelle ad alta energia

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fisica delle particelle
I progressi nella fisica delle particelle ad alta energia stimolano l'innovazione nelle tecniche sperimentali e nei quadri teorici per comprendere le interazioni fondamentali della materia.

La fisica delle particelle ad alta energia studia i costituenti fondamentali della materia e le loro interazioni a scale energetiche in cui le teorie quantistiche dei campi governano il comportamento. Gli esperimenti utilizzano acceleratori e rivelatori di particelle per indagare fenomeni come la rottura della simmetria elettrodebole, il confinamento dei quark e la violazione di CP, testando le previsioni del Modello Standard ed esplorando la fisica al di là di esso. La ricerca spazia dalla fisica dei collisori, alle proprietà dei neutrini, ai candidati per la materia oscura e alla ricerca di nuove particelle e forze. Questa pagina raccoglie gli articoli peer-reviewed più recenti e le innovazioni brevettate che promuovono tecniche sperimentali, quadri teorici e strumentazione fondamentali per ampliare la comprensione dei processi subatomici e delle forze fondamentali.

Questa è la nostra ultima selezione di pubblicazioni e brevetti in lingua inglese sulla Fisica delle particelle ad alta energia, tra molte riviste scientifiche online, classificate e focalizzate su acceleratore di particelle, collisore di adroni, plasma di quark-gluoni, modello standard, rivelatore di particelle, collisione ad alta energia, supersimmetria, bosone di Higgs, collisore di leptoni, funzione di distribuzione dei partoni, fisica a getto, asimmetria barionica, violazione CP, oscillazione dei neutrini, materia oscura, alta energia, fisica delle particelle, oltre il modello standard, interazione elettrodebole, cromodinamica quantistica, collisione di ioni pesanti, muone g-2, fisica del sapore, particelle esotiche, canale di decadimento delle particelle, luminosità, rivelatore di vertici, dump del fascio e traccia delle particelle.

Scintillation element for detecting thermal neutrons

Patent published on the 2026-05-06 in UA under Ref UA130763 by INST FOR SCINTILLATION MATERIALS OF THE NATIONAL ACADEMY OF SCIENCES OF UKRAINE [UA] (Zhmurin Petro Mykolaiovych [ua], Boiaryntsev Andrii Yuriiovych [ua], Sibilieva Tetiana Hryhorivna [ua], Sibiliev Mykola Lvovych [ua], Aleksieiev Vadym Dmytrovych [ua], Yelisieiev Dmytro Anatoliiovych [ua], Yelisieieva Oksana Volodymyrivna [ua])

Abstract: Invention relates to scintillation technology and can be used in the creation of detectors for detecting thermal neutrons against a gamma-ray background for high-energy physics, nuclear power engineering, environmental monitoring, and other fields of science and technology. Scintillation element for detecting thermal neutrons consists of polymethylmethacrylate layers alternating with layers of scintillation material made of a mixture of silver-activated zinc sulfide powder and a neutron converte[...]


Our summary: The invention describes a scintillation element designed for detecting thermal neutrons. It features alternating layers of polymethylmethacrylate and a scintillation material containing silver-activated zinc sulfide and a neutron converter. This element achieves a neutron detection efficiency of 85%, making it suitable for various scientific and technological applications.

scintillation, thermal neutrons, neutron converter, detection efficiency

Patent

A method and a system for processing waste mineral material

Patent published on the 2026-04-23 in AU under Ref AU2026202241 by TECH RESOURCES PTY LTD (Barrera Ramirez Santiago Alonso)

Abstract: Disclosed is a method of upgrading a feed bauxite waste material. The method includes drying the feed bauxite waste material to form a dried material. Then, the method includes comminuting the dried material to form a ground material. The ground material is then subjected to mechano-chemical activation to form an activated material. The feed bauxite waste material may comprise either or both bauxite residue and bauxite tailings. The method may include subjecting the ground or activated material [...]


Our summary: The method upgrades bauxite waste material through drying, comminuting, and mechano-chemical activation. It may involve magnetic separation to eliminate ferromagnetic materials. The process targets bauxite residue and tailings to enhance material recovery.

waste processing, bauxite upgrading, mechano-chemical activation, magnetic separation

Patent

Superluminal quantum reference frames

Published on 2026-04-09 by Amrapali Sen, Matthias Salzger and ?ukasz Rudnicki @IOP SCIENCE

Abstract: Particles cannot travel faster than the speed of light, nor can information. Nonetheless, this assumption has been frequently questioned over the years. This includes radical proposals like tachyons that can be observed in particle accelerators to more subtle ideas like studying superluminal causation to find classical explanations for quantum correlations. Most recently, it has been argued (Dragan and Ekert 2020 New J. Phys.22 033038) that in a world with superluminal observers local determinis[...]


Our summary: This work extends quantum reference frames to include superluminal Lorentz transformations. It addresses paradoxes related to particles with negative energies and the agreement of observers on particle states. The study also explores Bell experiments under superluminal transformations, maintaining probability conservation.

superluminal, quantum reference frames, Lorentz transformations, determinism

Publication

yet another quantum quantizer design space exploration of quantum gate sets using novelty search

Published on 2026-04-09 by Aritra Sarkar, Akash Kundu, Matthew Steinberg, Sibasish Mishra, Sebastiaan Fauquenot, Tamal Acharya, Jaros?aw A Miszczak and Sebastian Feld @IOP SCIENCE

Abstract: The standard model of quantum computation is based on quantum circuits, where the number and quality of the quantum gates composing the circuit influence the runtime and fidelity of the computation. The fidelity of the decomposition of quantum algorithms, represented as unitary matrices, to bounded depth quantum circuits depends strongly on the set of gates available for the decomposition routine. To investigate this dependence, we explore the design space of discrete quantum gate sets and prese[...]


Our summary: This study explores the design space of quantum gate sets using a software tool called YAQQ. It evaluates gate sets based on circuit depth, process fidelity, and novelty. The findings highlight optimized gate sets for quantum algorithms and practical applications in error correction and instruction set design.

quantum gates, novelty search, circuit decomposition, quantum fidelity

Publication

Production of composite polymers and methods derived from processed bauxite and other cavitation methods and systems

Patent published on the 2026-03-26 in WO under Ref WO2026064528 by URBANOWICZ MICHAEL [US] (Urbanowicz Michael [us])

Abstract: A method to produce a novel composite polymer. RMCP offers a solution to environmental challenges posed by red mud disposal while delivering superior performance compared to traditional polymers. According to one embodiment, a composite powder material for use in Direct Drill 3D, SLS, and MJF additive manufacturing systems has 20-30% by weight alumina (AI2O3); 10-20% silica (SiO2); 5-10% iron oxides (Fe2O3 or Fe3O4); 5-15% calcium carbonate (CaCO3); and 2-5% nanoclay (Montmorillonite). A method [...]


Our summary: The method produces a novel composite polymer from processed bauxite and red mud. It incorporates various inorganic fillers for enhanced performance in additive manufacturing. This approach addresses environmental issues related to red mud disposal while delivering superior material properties.

composite polymers, red mud, additive manufacturing, environmental sustainability

Patent

Electron detector and charged particle detector

Patent published on the 2026-03-19 in WO under Ref WO2026058510 by HAMAMATSU PHOTONICS K K [JP] (Shirasawa Ryo [jp], Kobayashi Hiroshi [jp])

Abstract: An electron detector according to the present invention comprises an electron detection unit that includes a first electrode, a resin sheet that is provided on one side in the Z direction relative to the first electrode, a second electrode that is opposite the first electrode with the resin sheet therebetween, an insulating substrate that is provided on the one side in the Z direction relative to the second electrode and supports the electron detection unit, the resin sheet, and the second elect[...]


Our summary: The invention describes an electron detector featuring a detection unit with two electrodes separated by a resin sheet. An insulating substrate supports the unit and an output unit that generates electrical signals. The design includes a support part that maintains a space between the output unit and the insulating substrate.

electron detector, charged particle detector, electrical signal output, insulating substrate

Patent

Electron detector and charged particle detector

Patent published on the 2026-03-19 in WO under Ref WO2026058511 by HAMAMATSU PHOTONICS K K [JP] (Shirasawa Ryo [jp], Kobayashi Hiroshi [jp])

Abstract: This electron detector comprises: an electron detecting unit that includes a first electrode; a resin sheet; a second electrode that faces the first electrode with the resin sheet interposed therebetween; a third electrode that is separated from the first electrode in the X direction; a fourth electrode that faces the third electrode with the resin sheet interposed therebetween; an insulating substrate that supports the electron detecting unit, the resin sheet, the second electrode, the third el[...]


Our summary: The electron detector features a multi-electrode configuration separated by a resin sheet. It includes an output unit with internal and external conductors connected to specific electrodes. The design ensures that the external conductor s overlap area with one electrode is larger than with another.

Electron detector, charged particle detector, electrodes, electrical signal

Patent

Wide-mass-scanning-range setup and phase-resolved protocol for axion dark matter detection

Published on 2026-02-16 by Audrey Cottet and T Kontos @IOP SCIENCE

Abstract: We propose a paradigm for quantum enhanced axion dark matter search, which does not rely on power measurements. We propose to measure directly the axion amplitude and phase in an interferometric protocol at the quantum limit, using a non-linear cavity. In addition, we introduce gyromagnetic modes as wide mass range transducers for axion signals compatible with standard haloscope designs. We expect this scheme to offer an improvement of at least 4 orders of magnitude in figure of merit and at lea[...]


Our summary: The proposed setup enhances axion dark matter detection without relying on power measurements. It utilizes an interferometric protocol to measure axion amplitude and phase at the quantum limit. The introduction of gyromagnetic modes as transducers is expected to significantly improve detection capabilities across a wider mass range.

axion dark matter, quantum enhanced search, interferometric protocol, gyromagnetic modes

Publication

Argomenti trattati: fisica delle particelle ad alta energia, tecniche sperimentali, quadri teorici, interazioni fondamentali della materia, teorie quantistiche di campo, acceleratori di particelle, rivelatori, rottura della simmetria elettrodebole, confinamento dei quark, violazione CP, Modello Standard, fisica dei collisori, proprietà dei neutrini, candidati alla materia oscura, nuove particelle, forze fondamentali, processi subatomici ISO/IEC 17025, ISO 9001, IEEE 488, ASTM E2871 e ISO 10605.

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