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Study of the ecological gas for MRPCs
/ Baek, Yongwook (CERN ; Gangneung-Wonju Natl. U.) ; Kim, Dowon (Gangneung-Wonju Natl. U. ; World Lab., Geneva) ; Williams, M.C.S. (Gangneung-Wonju Natl. U. ; CERN ; INFN, Bologna)
The Multigap Resistive Plate Chamber (MRPC) is a gaseous detector; the performance depends very much on the gas mixture as well as the design. MRPCs are used as a timing device in several collider experiments and cosmic ray experiments thanks to the excellent timing performance. [...]
arXiv:1812.03012.-
2019-02-22 - 5 p.
- Published in : Nucl. Instrum. Meth. A 927 (2019) 366-370
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MRPC with eco-friendly gas
/ Baek, Yong Wook (Gangneung-Wonju Natl. U. ; CERN) ; Kim, Do-won (Gangneung-Wonju Natl. U. ; World Lab., Geneva) ; Park, Woo Sung (Gangneung-Wonju Natl. U. ; World Lab., Geneva) ; Williams, M. Crispin S. (Gangneung-Wonju Natl. U. ; CERN ; INFN, Bologna ; U. Bologna, DIFA) ; Zuyeuski, Roman (World Lab., Geneva ; Enrico Fermi Ctr., Rome)
The Multigap Resistive Plate Chambers (MRPC) are used as a timing detector in several particle physics and cosmic ray experiments. The gas mixture of MRPC at current experiments is a mixture containing $\rm C_2F_4H_2$ and in some cases $\rm SF_6$ [...]
arXiv:1806.00649.-
2019-11-21 - 9 p.
- Published in : JINST 14 (2019) C11022
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In : RPC 2018 - THE XIV WORKSHOP ON RESISTIVE PLATE CHAMBERS AND RELATED DETECTORS, Puerto Vallarta, Mexico, 19 - 23 Feb 2018, pp.C11022
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Multigap Resistive Plate Chamber read out by 1×1cm2 pads with the NINO ASIC
/ Liu, Z (CERN ; World Lab., Geneva) ; Kim, D W (Gangneung-Wonju Natl. U.) ; Williams, M C S (CERN ; Gangneung-Wonju Natl. U. ; INFN, Bologna ; Bologna U.) ; Zichichi, A (CERN ; INFN, Bologna ; Bologna U. ; Enrico Fermi Ctr., Rome) ; Zuyeuski, R (World Lab., Geneva ; Enrico Fermi Ctr., Rome)
The Multigap Resistive Plate Chamber (MRPC) is a possible candidate for the Semi-Digital Hadronic Calorimeter (SDHCAL). Two 4.5×20cm2 active area MRPCs have been built to study the time resolution using the NINO ASIC as front-end electronics. [...]
2019 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 920 (2019) 115-118
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Performance study of a large $1 \times 1$ m$^{2}$ MRPC with $1 \times 1$ cm$^{2}$ readout pads
/ Carnesecchi, F (Enrico Fermi Ctr., Rome ; INFN, Bologna ; U. Bologna, DIFA) ; Combaret, C. (Lyon, IPN) ; Laktineh, I. (Lyon, IPN) ; Liu, Z. (Gangneung-Wonju Natl. U. ; World Lab., Geneva) ; Kim, D.W. (Gangneung-Wonju Natl. U. ; World Lab., Geneva) ; Mirabito, L. (Lyon, IPN) ; Rodriguez, O.M. (Pinar del Rio U. ; World Lab., Geneva) ; Park, W. (Gangneung-Wonju Natl. U. ; World Lab., Geneva) ; Vallecorsa, S. (Gangneung-Wonju Natl. U.) ; Williams, M.C.S. (U. Bologna, DIFA ; INFN, Bologna ; CERN) et al.
A Semi-Digital Hadronic Calorimeter (SDHCAL) concept has been proposed for future leptonic collider experiments. The multigap resistive plate chamber (MRPC) is a candidate for the detector planes of this calorimeter. [...]
2017 - 5 p.
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20 gas gaps Multigap Resistive Plate Chamber: Improved rate capability with excellent time resolution
/ Liu, Z (CERN ; World Lab., Geneva) ; Carnesecchi, F (INFN, Bologna ; U. Bologna, DIFA ; Enrico Fermi Ctr., Rome) ; Rodriguez, O M (World Lab., Geneva) ; Williams, M C S (CERN ; INFN, Bologna ; U. Bologna, DIFA ; Gangneung-Wonju Natl. U.) ; Zichichi, A (CERN ; INFN, Bologna ; U. Bologna, DIFA ; Enrico Fermi Ctr., Rome) ; Zuyeuski, R (World Lab., Geneva ; Enrico Fermi Ctr., Rome)
A 20 gas gaps multigap resistive plate chamber (MRPC) was built with thin (0.28 mm) glass sheets and 0.16 mm gas gap size. This chamber reaches 97% efficiency at 18.4 kV and a time resolution of 32 ps (sigma) at an instantaneous particle flux around 2.5 kHz/cm$^2$. [...]
2018 - 5 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 908 (2018) 383-387
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Operation of a low resistivity glass MRPC at high rate using ecological gas
/ Garillot, G (Seoul Natl. U. ; Kyung Hee U.) ; Baek, Y W (Gangneung-Wonju Natl. U. ; CERN) ; Hatzifotiadou, D (CERN ; INFN, Bologna) ; Kim, D W (Seoul Natl. U. ; Kyung Hee U. ; Erice, Majorana Ctr.) ; Kim, J S (Gangneung-Wonju Natl. U. ; CERN) ; Min, B G (Seoul Natl. U. ; Kyung Hee U.) ; Park, S W (Konkuk U.) ; Williams, M C S (CERN ; Erice, Majorana Ctr. ; Bergoz Instrument., St. Genis Pouilly) ; Zuyeuski, R (CERN ; Erice, Majorana Ctr.)
The Multigap Resistive Plate Chamber (MRPC) is a gaseous detector that has low building costs and excellent timing performances. It is usually operated using a mixture of C$_2$F$_4$H$_2$ and SF$_6$, which have very high Global Warming Potential (GWP) values (1430 and 23,900 respectively). [...]
2024 - 7 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1061 (2024) 169104
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A Multigap Resistive Plate Chamber built with thin low-resistive glass: High rate capability with excellent time resolution
/ Liu, Z (CERN ; World Lab., Geneva) ; Williams, M C S (CERN ; Gangneung-Wonju Natl. U. ; INFN, Bologna ; Bologna U.) ; Zichichi, A (CERN ; INFN, Bologna ; Bologna U. ; Enrico Fermi Ctr., Rome) ; Zuyeuski, R (World Lab., Geneva ; Enrico Fermi Ctr., Rome)
Two Multigap Resistive Plate Chambers (MRPCs) were built with thin (0.4 mm) low-resistive glass sheets for the inner plates and standard 0.28 mm ‘soda lime’ float glass as external plates. The 6-gap MRPC reaches 96.5% efficiency at 15.6 kV and a time resolution of 68 ps at an instantaneous particle flux around 2.5 kHz/cm 2 . [...]
2019 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 928 (2019) 7-12
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