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Dąbrowski A, Nawrot W, Czok M, Babij M, Bielówka P, Malecha K. LTCC Strip Electrode Arrays for Gas Electron Multiplier Detectors. SENSORS 2022; 22:s22020623. [PMID: 35062586 PMCID: PMC8779883 DOI: 10.3390/s22020623] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 02/01/2023]
Abstract
The Low Temperature Cofired Ceramic (LTCC) technology has proven to be highly suitable for 3D microstructures manufacturing in electronic devices due to its excellent electrical and mechanical properties. In this paper, a novel idea of implementing the LTCC structures into high-energy particle detectors technology is proposed. It can be applied in High Energy Physics (HEP) laboratories, where such sophisticated sensors are constantly exposed to particles of the TeV energy range for many years. The most advanced applications of the concept are based on dedicated gas amplifier systems coupled with readout microstructures. Typically, the readout microstructures are made in the Printed Circuit Boards (PCB) technology and processed in a sophisticated and patent-protected way. This article presents the manufacturing process and parameters of the novel microstructures made in the LTCC technology. The structures were implemented into the high-energy particle detector, and the first results are presented.
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Affiliation(s)
- Arkadiusz Dąbrowski
- Department of Microsystems, Faculty of Electronics, Photonics and Microsystems, Wrocław University of Science and Technology, wyb. S. Wyspiańskiego 27, 50-370 Wrocław, Poland; (A.D.); (W.N.); (M.C.); (M.B.); (P.B.)
| | - Witold Nawrot
- Department of Microsystems, Faculty of Electronics, Photonics and Microsystems, Wrocław University of Science and Technology, wyb. S. Wyspiańskiego 27, 50-370 Wrocław, Poland; (A.D.); (W.N.); (M.C.); (M.B.); (P.B.)
| | - Mateusz Czok
- Department of Microsystems, Faculty of Electronics, Photonics and Microsystems, Wrocław University of Science and Technology, wyb. S. Wyspiańskiego 27, 50-370 Wrocław, Poland; (A.D.); (W.N.); (M.C.); (M.B.); (P.B.)
| | - Michał Babij
- Department of Microsystems, Faculty of Electronics, Photonics and Microsystems, Wrocław University of Science and Technology, wyb. S. Wyspiańskiego 27, 50-370 Wrocław, Poland; (A.D.); (W.N.); (M.C.); (M.B.); (P.B.)
- Technology Transfer Agency TECHTRA Sp. z o.o., ul. Duńska 13, 54-427 Wrocław, Poland
| | - Piotr Bielówka
- Department of Microsystems, Faculty of Electronics, Photonics and Microsystems, Wrocław University of Science and Technology, wyb. S. Wyspiańskiego 27, 50-370 Wrocław, Poland; (A.D.); (W.N.); (M.C.); (M.B.); (P.B.)
- Technology Transfer Agency TECHTRA Sp. z o.o., ul. Duńska 13, 54-427 Wrocław, Poland
| | - Karol Malecha
- Department of Microsystems, Faculty of Electronics, Photonics and Microsystems, Wrocław University of Science and Technology, wyb. S. Wyspiańskiego 27, 50-370 Wrocław, Poland; (A.D.); (W.N.); (M.C.); (M.B.); (P.B.)
- Correspondence:
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Abstract
The search for neutrinoless double-beta (0νββ) decay is currently a key topic in physics, due to its possible wide implications for nuclear physics, particle physics, and cosmology. The NUMEN project aims to provide experimental information on the nuclear matrix elements (NMEs) that are involved in the expression of 0νββ decay half-life by measuring the cross section of nuclear double-charge exchange (DCE) reactions. NUMEN has already demonstrated the feasibility of measuring these tiny cross sections for some nuclei of interest for the 0νββ using the superconducting cyclotron (CS) and the MAGNEX spectrometer at the Laboratori Nazionali del Sud (LNS.) Catania, Italy. However, since the DCE cross sections are very small and need to be measured with high sensitivity, the systematic exploration of all nuclei of interest requires major upgrade of the facility. R&D for technological tools has been completed. The realization of new radiation-tolerant detectors capable of sustaining high rates while preserving the requested resolution and sensitivity is underway, as well as the upgrade of the CS to deliver beams of higher intensity. Strategies to carry out DCE cross-section measurements with high-intensity beams were developed in order to achieve the challenging sensitivity requested to provide experimental constraints to 0νββ NMEs.
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Cavallaro M, Agodi C, Brischetto GA, Calabrese S, Calvo D, Capirossi V, Cappuzzello F, Carbone D, Ciraldo I, Delaunay F, Finocchiaro P, Fisichella M, Iazzi F, Pinna F, Sartirana D, Spatafora A, Sgouros O, Soukeras V, Torresi D, Tudisco S. Upgrade of the MAGNEX spectrometer toward the high-intensity phase of NUMEN. EPJ WEB OF CONFERENCES 2021. [DOI: 10.1051/epjconf/202125203003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The NUMEN experimental activity with accelerated beams is performed at INFN–Laboratori Nazionali del Sud (LNS) in Catania using the Superconducting Cyclotron and the MAGNEX magnetic spectrometer. The scientific motivation of NUMEN is to extract experiment-driven information on the nuclear matrix elements entering in the expression of the 0νββ decay half-life. The reaction cross sections involved, especially for the double charge exchange process, are very low, thus limiting the present exploration to a few selected isotopes of interest in the context of typically low-yield experimental runs. In order to make feasible a systematic study of all the candidate nuclei, a major upgrade of the LNS facility is foreseen to increase the experimental yield by more than two orders of magnitude. To this purpose, frontier technologies are being developed for the accelerator and the detection systems. An updated description of the choices derived from the recent R&D activity on the target system and MAGNEX focal plane detector is given.
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Sgouros O, Cappuzzello F, Cavallaro M, Pandola L. Estimation of neutron and γ-rays flux at the MAGNEX facility via FLUKA simulations. EPJ WEB OF CONFERENCES 2021. [DOI: 10.1051/epjconf/202125206003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Simulations for estimating the neutron and γ-rays radiation background in the forthcoming NUMEN experiments at the upgraded MAGNEX facility were performed with the simulation package FLUKA. Three main radiation sources were considered in our simulations namely, the beam-target interaction, the moderation of the beam particles inside the beam dump and a hypothetical 10W loss in the beam intensity during the beam transport. In the present contribution, the results of this preliminary analysis are presented and discussed.
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Cappuzzello F, Acosta L, Agodi C, Altana C, Amador-Valenzuela P, Boztosun I, Giuseppe AB, Calabrese S, Calvo D, Capirossi V, Carbone D, Cavallaro M, Efrain RCL, Ciraldo I, Cutuli M, Delaunay F, Djapo H, Eke C, Finocchiaro P, Firat S, Fisichella M, Marcilei AGDS, Hacisalihoglu A, Iazzi F, Lanzalone G, La Fauci L, Linares R, Nilberto HM, Moralles M, José RBO, Pakou A, Pandola L, Petrascu H, Pinna F, Russo G, Roberto BBS, Sgouros O, Selçuk OS, Souliotis G, Soukeras V, Spatafora A, Torresi D, Tudisco S, Yildirin A, Vinicius ABZ. Recent experimental activity on heavy-ion induced reactions within the NUMEN project. EPJ WEB OF CONFERENCES 2021. [DOI: 10.1051/epjconf/202125204001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The possibility to use a special class of heavy-ion induced direct reactions, such as double charge exchange reactions, is discussed in view of their application to extract information that may be helpful to determinate the nuclear matrix elements entering in the expression of neutrinoless double beta decay half-life. The strategies adopted in the experimental campaigns performed at INFN - Laboratori Nazionali del Sud are briefly described, emphasizing the advantages of the multi-channel approach to nuclear reaction data analysis.
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Nuclear Response to Second-Order Isospin Probes in Connection to Double Beta Decay. UNIVERSE 2020. [DOI: 10.3390/universe6110217] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
One of the key ingredients needed to extract quantitative information on neutrino absolute mass scale from the possible measurement of the neutrinoless double-beta (0νββ) decay half-lives is the nuclear matrix element (NME) characterizing such transitions. NMEs are not physical observables and can only be deduced by theoretical calculations. However, since the atomic nuclei involved in the decay are many-body systems, only approximated values are available to date. In addition, the value of the coupling constants to be used for the weak interaction vertices is still an open question, which introduces a further indetermination in the calculations of NMEs. Several experimental approaches were developed in the years with the aim of providing useful information to further constrain the theory. Here we give an overview of the role of charge exchange reactions in this scenario, focusing on second-order processes, namely the double charge exchange (DCE) reactions.
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