Results 11 to 20 of about 2,653,570 (338)

Calorimetry for low-energy electrons using charge and light in liquid argon [PDF]

, 2020
Precise calorimetric reconstruction of 5–50 MeV electrons in liquid argon time projection chambers (LArTPCs) will enable the study of astrophysical neutrinos in DUNE and could enhance the physics reach of oscillation analyses.
Carey, Robert M., Kearns, Edward
core   +1 more source

Improvement and performance analysis of cusp-like pulse shaping algorithm

He jishu, 2021
BackgroundDigital shaping algorithms are widely applied to improving the energy resolution of digital nuclear instruments.PurposeThis work aims to improve and analyze the performance of cusp-like shaping algorithm for digital nuclear signal with emphasis
FAN Xinyang, WANG Min, HONG Xu, YANG Tibo, LIAO Guanghui, OUYANG Zhouxuan   +5 more
doaj   +1 more source

Parameter optimization and pile-up identification of cusp shaping for nuclear pulse signal

He jishu, 2021
BackgroundCusp shaping of nuclear pulse signal is widely used in shaping and amplitude extraction of nuclear pulse signal (NPS) because of its optimal signal-to-noise ratio, high counting rate and strong compatibility.PurposeThis study aims to achieve ...
QIAN Yunchen, ZHANG Huaiqiang, LU Fenhua, CHEN He   +3 more
doaj   +1 more source

Comparative of HPHT and CVD diamond: performance and defect analysis for alpha radiation detector

Functional Diamond, 2023
Currently, the high-purity single crystal diamond preparation is still a challenging task, which restricts the application of diamond in electronics. In this paper, the chemical vapor deposition (CVD) IIa type single crystal diamond was prepared on the ...
Lianxi Mu, Tingting Hu, Jinlong Liu, Zhifu Zhu, Runlong Gao, Linyue Liu, Liangxian Chen, Junjun Wei, Yuting Zheng, Xiaoping Ouyang, Chengming Li   +10 more
doaj   +1 more source

Performance simulation of a Shashlik sampling electromagnetic calorimeter for NICA-MPD

He jishu, 2021
BackgroundThe Shashlik electromagnetic calorimeter (ECAL) is used in the Nuclotron-based Ion Collider Facility's MultiPurpose detector (NICA-MPD) of the Russian heavy ion superconducting synchrotron. It is designed as a cylindrical barrel divided into 32
ZENG Dekai, PENG Xiaoyu, WEI Xin, CHENG Kai, JI Xuantao, ZHU Kun, QU Guopu, HU Chuangye, WANG Xiaodong   +8 more
doaj   +1 more source

Improved energy resolution for VHE gamma-ray astronomy with systems of Cherenkov telescopes [PDF]

, 1999
We present analysis techniques to improve the energy resolution of stereoscopic systems of imaging atmospheric Cherenkov telescopes, using the HEGRA telescope system as an example.
A Konopelko, Aharonian, Aharonian, Aharonian, Bulian, Cawley, Daum, H Krawczynski, H Lampeitl, Hayashida, Hofmann, Konopelko, Le Bohec, Mohanty, Samuelson, Ulrich, W Hofmann, Weekes   +17 more
core   +2 more sources

Component characterization and commissioning of a gamma-PET prototype detector system

Frontiers in Physics, 2022
Hybrid imaging systems, comprising PET and Compton camera modules, have recently gained in interest, due to their capability to simultaneously detect positron annihilation photons and γ-rays from single-photon emitting sources as also used in SPECT.
T. M. Binder, V. Anagnostatou, G. Dedes, K. Kamada, H. G. Kang, G. Lovatti, M. Nitta, M.J. Safari, A. Zoglauer, K. Parodi, T. Yamaya, P.G. Thirolf   +11 more
doaj   +1 more source

Measurement of the energy resolution and calibration of hybrid pixel detectors with GaAs:Cr sensor and Timepix readout chip [PDF]

, 2015
This paper describes an iterative method of per-pixel energy calibration of hybrid pixel detectors with GaAs:Cr sensor and Timepix readout chip. A convolution of precisely measured spectra of characteristic X-rays of different metals with the resolution ...
Bell, S. T., Butler, A. P., Butler, P. H., Chelkov, G. A., Dedovich, D. V., Demichev, M. A., Elkin, V. G., Gostkin, M. I., Kotov, S. A., Kozhevnikov, D. A., Kruchonak, U. G., Nozdrin, A. A., Porokhovoy, S. Yu., Potrap, I. N., Smolyanskiy, P. I., Zakhvatkin, M. M., Zhemchugov, A. S.   +16 more
core   +3 more sources

Energy calibration of the NEXT-White detector with 1% resolution near Q ββ of 136Xe [PDF]

, 2019
Excellent energy resolution is one of the primary advantages of electroluminescent high-pressure xenon TPCs. These detectors are promising tools in searching for rare physics events, such as neutrinoless double-beta decay (ββ0ν), which require precise ...
Adams, C., Arazi, L., Arnquist, I.J., Azevedo, C.D.R., Bailey, K., Ballester, F., Benlloch-Rodríguez, J.M., Borges, F.I.G.M., Byrnes, N., Carrión, J.V., Cebrián, S., Church, E., Conde, C.A.N., Contreras, T., Cárcel, S., Diesburg, M., dos Santos, J.M.F., Díaz López, G., Díaz, J., Escada, J., Esteve, R., Felkai, R., Fernandes, A.F.M., Fernandes, L.M.P., Ferrario, P., Ferreira, A.L., Freitas, E.D.C., Generowicz, J., Ghosh, S., Goldschmidt, A., González-Díaz, D., Guenette, R., Gutiérrez, R.M., Gómez-Cadenas, J.J., Haefner, J., Hafidi, K., Hauptman, J., Henriques, C.A.O., Hernando Morata, J.A., Herrero, P., Herrero, V., Ifergan, Y., Johnston, S., Jones, B.J.P., Kekic, M., Labarga, L., Laing, A., Lebrun, P., Losada, M., López-March, N., Mano, R.D.P., Martín-Albo, J., Martínez, A., Martínez-Lema, G., McDonald, A.D., Monrabal, F., Monteiro, C.M.B., Mora, F.J., Muñoz Vidal, J., Novella, P., Nygren, D.R., Palmeiro, B., Para, A., Psihas, F., Pérez, J., Querol, M., Renner, J., Repond, J., Riordan, S., Ripoll, L., Rodríguez García, Y., Rodríguez, J., Rogers, L., Romeo, B., Romo-Luque, C., Santos, F.P., Simón, A., Sofka, C., Sorel, M., Stiegler, T., The NEXT collaboration, Toledo, J.F., Torrent, J., Usón, A., Veloso, J.F.C.A., Webb, R., Weiss-Babai, R., White, J.T., Woodruff, K., Yahlali, N., Álvarez, V.   +90 more
core   +2 more sources

Simulation and measurement of spectra of reference filtered X radiation

The Journal of Engineering, 2019
The energy spectrum is one of the most effective methods to characterise the quality of reference filtered X radiations. To obtain the energy resolution, the authors choose seven sealed standard radioactive sources to carry out energy calibration for ...
Deliang Zhang, Jinjie Wu, Siming Guo, Wanchang Lai, Haiyan Du, Rui Zhao, Dongjie Hou   +6 more
doaj   +1 more source