中文
相关论文

相关论文: Solar Axion search with Micromegas detectors in th…

200 篇论文

As part of the T-REX project, a number of R&D and prototyping activities have been carried out during the last years to explore the applicability of Micromegas-read gaseous TPCs in rare event searches like double beta decay (DBD), axion…

A search for solar axions has been performed using an axion helioscope which is equipped with a 2.3m-long 4T superconducting magnet, a gas container to hold dispersion-matching gas, PIN-photodiode X-ray detectors, and a telescope mount…

天体物理学 · 物理学 2011-06-07 Y. Inoue , Y. Akimoto , R. Ohta , T. Mizumoto , A. Yamamoto , M. Minowa

We summarise the recent progress of the Axion Longitudinal Plasma HAloscope (ALPHA) Consortium, a new experimental collaboration to build a plasma haloscope to search for axions and dark photons. The plasma haloscope is a novel method for…

We propose a novel method to search for axion-like particles (ALPs) at particle accelerator experiments (exps). ALPs produced at the target via the Primakoff effect subsequently enter a region with a magnetic field, where they are converted…

高能物理 - 唯象学 · 物理学 2020-03-18 Walter M. Bonivento , Doojin Kim , Kuver Sinha

Axion-like particles (ALPs) are hypothetical particles that serve as promising candidates for cold dark matter. Portals like inelastic axion scattering and axion propagated force have been employed to search for the upper limit of the ALPs'…

高能物理 - 唯象学 · 物理学 2025-07-24 Dongyi Yang , Chenxi Sun , Jianwei Zhang

The axion is a hypothetical particle proposed to solve the strong $CP$ problem, and also a candidate for dark matter. This non-relativistic particle in the galactic halo can be converted into a photon under a strong magnetic field and…

高能物理 - 实验 · 物理学 2019-10-15 Soohyung Lee , Saebyeok Ahn , Jihoon Choi , Byeong Rok Ko , Yannis K. Semertzidis

Sunset solar axions traversing the intense magnetic field of the CERN Axion Solar Telescope (CAST) experiment may be detected in a Time Projection Chamber (TPC) detector, as X-rays signals. These signals could be masked, however, by the…

This paper reports on a cavity haloscope search for dark matter axions in the galactic halo in the mass range $2.81$-$3.31$ ${\mu}eV$. This search excludes the full range of axion-photon coupling values predicted in benchmark models of the…

We report on the design, construction and operation of a low background x-ray detection line composed of a shielded Micromegas (micromesh gaseous structure) detector of the microbulk technique. The detector is made from radiopure materials…

The CDMS-II experiment operates 19 germanium detectors with a mass of 250g each in a very low background environment. Originally designed for the search for Dark Matter the experiment can also detect solar axions by Primakoff conversion to…

天体物理学 · 物理学 2019-08-13 T. Bruch

This article describes BabyIAXO, an intermediate experimental stage of the International Axion Observatory (IAXO), proposed to be sited at DESY. IAXO is a large-scale axion helioscope that will look for axions and axion-like particles…

仪器与探测器 · 物理学 2021-03-05 A. Abeln , K. Altenmüller , S. Arguedas Cuendis , E. Armengaud , D. Attié , S. Aune , S. Basso , L. Bergé , B. Biasuzzi , P. T. C. Borges De Sousa , P. Brun , N. Bykovskiy , D. Calvet , J. M. Carmona , J. F. Castel , S. Cebrián , V. Chernov , F. E. Christensen , M. M. Civitani , C. Cogollos , T. Dafní , A. Derbin , K. Desch , D. Díez , M. Dinter , B. Döbrich , I. Drachnev , A. Dudarev , L. Dumoulin , D. D. M. Ferreira , E. Ferrer-Ribas , I. Fleck , J. Galán , D. Gascón , L. Gastaldo , M. Giannotti , Y. Giomataris , A. Giuliani , S. Gninenko , J. Golm , N. Golubev , L. Hagge , J. Hahn , C. J. Hailey , D. Hengstler , P. L. Henriksen , T. Houdy , R. Iglesias-Marzoa , F. J. Iguaz , I. G. Irastorza , C. Iñiguez , K. Jakovcic , J. Kaminski , B. Kanoute , S. Karstensen , L. Kravchuk , B. Lakic , T. Lasserre , P. Laurent , O. Limousin , A. Lindner , M. Loidl , I. Lomskaya , G. López-Alegre , B. Lubsandorzhiev , K. Ludwig , G. Luzón , C. Malbrunot , C. Margalejo , A. Marin-Franch , S. Marnieros , F. Marutzky , J. Mauricio , Y. Menesguen , M. Mentink , S. Mertens , F. Mescia , J. Miralda-Escudé , H. Mirallas , J. P. Mols , V. Muratova , X. F. Navick , C. Nones , A. Notari , A. Nozik , L. Obis , C. Oriol , F. Orsini , A. Ortiz de Solórzano , S. Oster , H. P. Pais Da Silva , V. Pantuev , T. Papaevangelou , G. Pareschi , K. Perez , O. Pérez , E. Picatoste , M. J. Pivovaroff , D. V. Poda , J. Redondo , A. Ringwald , M. Rodrigues , F. Rueda-Teruel , S. Rueda-Teruel , E. Ruiz-Choliz , J. Ruz , E. O. Saemann , J. Salvado , T. Schiffer , S. Schmidt , U. Schneekloth , M. Schott , L. Segui , F. Tavecchio , H. H. J. ten Kate , I. Tkachev , S. Troitsky , D. Unger , E. Unzhakov , N. Ushakov , J. K. Vogel , D. Voronin , A. Weltman , U. Werthenbach , W. Wuensch , A. Yanes-Díaz

Nearly all astrophysical and cosmological data point convincingly to a large component of cold dark matter in the Universe. The axion particle, first theorized as a solution to the strong charge-parity problem of quantum chromodynamics, has…

仪器与探测器 · 物理学 2017-01-09 I. Stern

The axion is expected to solve the strong CP problem of quantum chromodynamics and is one of the leading candidates for dark matter. CAPP in South Korea has several axion search experiments based on cavity haloscopes in the frequency range…

A prominent aspect of the hunt for cold dark matter is looking for light scalar candidates such as axion-like particles (ALPs). The coupling between ALPs and photons allows for the spontaneous decay of ALPs into pairs of photons. It has…

高能天体物理现象 · 物理学 2022-03-08 Ahmed Ayad , Geoff Beck

We present constraints on the nature of axions and axionlike particles (ALPs) by analyzing gamma--ray data from neutron stars using the Fermi Large Area Telescope. In addition to axions solving the strong CP problem of particle physics,…

高能天体物理现象 · 物理学 2016-03-02 Bijan Berenji , Jennifer Gaskins , Manuel Meyer

Axions, hypothetical particles proposed to solve the strong CP problem and considered promising dark matter candidates, can be produced in the Sun and interact in detectors via couplings to photons, electrons, or nucleons. The CUORE and…

仪器与探测器 · 物理学 2026-04-30 Livia Petrillo

Axions or axion-like particles (ALPs) are well-motivated dark matter (DM) candidates whose coupling to photons induces periodic oscillations in the polarization angle of astrophysical light. This work reports the first search for such a…

高能天体物理现象 · 物理学 2025-11-11 Qiu-Ju Huang , Bao Wang , Jun-Jie Wei , Xue-Feng Wu

The axion is a well-motivated cold dark matter (CDM) candidate first postulated to explain the absence of $CP$ violation in the strong interactions. CDM axions may be detected via their resonant conversion into photons in a "haloscope"…

宇宙学与河外天体物理 · 物理学 2018-01-04 Benjamin M. Brubaker

Axions are a well-motivated dark matter candidate, with a host of experiments around the world searching for direct evidence of their existence. The ORGAN Experiment is a type of axion detector known as an axion haloscope, which takes the…

高能物理 - 唯象学 · 物理学 2023-06-08 Ben T. McAllister , Aaron Quiskamp , Ciaran O'Hare , Paul Altin , Eugene Ivanov , Maxim Goryachev , Michael Tobar

Cosmological axions/axion-like particles can compose a significant part of dark matter; however, the uncertainty of their mass is large. Here, we propose to search the axions using a cylindrical capacitor, in which the static electric field…

高能物理 - 唯象学 · 物理学 2024-06-21 Wenming Chen , Yu Gao , Qiaoli Yang