scholarly journals Crystal gamma-ray detectors for high-energy physics

1994 ◽  
Author(s):  
Ren-yuan Zhu
Keyword(s):  
High Energy Physics ◽  
Gamma Ray ◽  
High Energy ◽  
Gamma Ray Detectors ◽  
Energy Physics

Investigation of parameters of new MAPD-3NM silicon photomultipliers

2022 ◽  
Vol 17 (01) ◽  
pp. C01001
Author(s):  
F. Ahmadov ◽  
G. Ahmadov ◽  
R. Akbarov ◽  
A. Aktag ◽  
E. Budak ◽  
...  
Keyword(s):  
High Energy Physics ◽  
Gamma Ray ◽  
Detection Efficiency ◽  
High Energy ◽  
Efficiency Gain ◽  
Space Application ◽  
Silicon Photomultipliers ◽  
Photon Detection ◽  
Photon Detection Efficiency ◽  
Energy Physics

Abstract In the presented work, the parameters of a new MAPD-3NM-II photodiode with buried pixel structure manufactured in cooperation with Zecotek Company are investigated. The photon detection efficiency, gain, capacitance and gamma-ray detection performance of photodiodes are studied. The SPECTRIG MAPD is used to measure the parameters of the MAPD-3NM-II and scintillation detector based on it. The obtained results show that the newly developed MAPD-3NM-II photodiode outperforms its counterparts in most parameters and it can be successfully applied in space application, medicine, high-energy physics and security.

Study on TlBr Radioactive Detector

2017 ◽  
Author(s):  
He Li-xia ◽  
Hao Xiao-yong ◽  
He Gao-kui
Keyword(s):  
Room Temperature ◽  
High Energy Physics ◽  
Gamma Ray ◽  
Detection Efficiency ◽  
Nuclear Material ◽  
High Energy ◽  
High Detection ◽  
High Detection Efficiency ◽  
Excellent Energy Resolution ◽  
Energy Physics

TlBr is a kind of semiconductor material. Due to its promising physical properties and can be used at room temperature, it is continually studied as X and gamma ray detectors candidate material. Both of its atomic number and density are high. It also has large band-gap (B = 2.68eV) and low ionization energy. TlBr device exhibits high detection efficiency and excellent energy resolution. It can be easily fabricated or compacted in small housing. So it is a reasonable selection in the fields of nuclear material inspection and safeguards property, national security, spatial and high energy physics researches. The paper investigates the TlBr radioactive detector development and fabrication procedures. The processing detail information and signals collection are emphasized in different section. The prototype detectors were irradiated by Am-241 and corresponding spectrum was obtained. The photoelectric peak at 59.5keV is distinguished visible and the best resolution at 59.5keV is 4.15keV (7%).

scholarly journals Synergy SKA - CTA: Supernova remnants as cosmic accelerators

2017 ◽  
Vol 12 (S331) ◽  
pp. 345-350
Author(s):  
Adriano Ingallinera ◽  
Corrado Trigilio ◽  
Grazia Umana ◽  
Paolo Leto ◽  
Carla Buemi ◽  
...  
Keyword(s):  
Supernova Remnants ◽  
High Energy Physics ◽  
High Efficiency ◽  
Gamma Ray ◽  
High Energy ◽  
Good Test ◽  
Wide Range ◽  
Tight Connection ◽  
Preparation Work ◽  
Energy Physics

AbstractSupernova remnants (SNRs) are one of the most important sites where particles are accelerated with high efficiency and in a wide range of energies, becoming an important component of cosmic rays. A good test for this hypothesis will be possible using the data collected by next-generation radio and gamma-ray observatories, like the Square Kilometre Array (SKA) and the Cherenkov Telescope Array (CTA). Radio emission is fundamental to explore the SNR environment and to shed light on the physical processes involved in particle acceleration, providing direct links to high-energy physics. Two cases of SNRs recently studied in radio are presented, showing the importance of high-resolution radio images. An overview of SKA and its precursors is given with our ongoing preparation work. In particular, we present the EMU survey and the pathfinder project SCORPIO. Finally a direct view of the tight connection between SKA and CTA future studies of SNRs is provided.

scholarly journals The laser-matter interaction meets the high energy physics: Laser-plasma accelerators and bright X/[gamma]-ray sources

2005 ◽  
Vol 23 (03) ◽  
Author(s):  
D. GIULIETTI ◽  
M. GALIMBERTI ◽  
A. GIULIETTI ◽  
L.A. GIZZI ◽  
L. LABATE ◽  
...  
Keyword(s):  
Laser Plasma ◽  
High Energy Physics ◽  
Gamma Ray ◽  
High Energy ◽  
Matter Interaction ◽  
Plasma Accelerators ◽  
Energy Physics

High-energy physics and the nature of matter

1965 ◽  
Vol 86 (8) ◽  
pp. 589-590
Author(s):  
E.V. Shpol'skii
Keyword(s):  
High Energy Physics ◽  
High Energy ◽  
Energy Physics ◽  
Nature Of Matter

Development of Silicon Sensor Characterization System for Future High Energy Physics Experiments

2015 ◽  
Vol 3 (1) ◽  
pp. 41-45
Author(s):  
Preeti Kumari ◽  
◽  
Kavita Lalwani ◽  
Ranjit Dalal ◽  
Ashutosh Bhardwaj ◽  
...  
Keyword(s):  
High Energy Physics ◽  
High Energy ◽  
Physics Experiments ◽  
Silicon Sensor ◽  
Energy Physics
Sign in / Sign up

Export Citation Format

Share Document