scholarly journals Advanced scintillation materials for calorimetry at circular colliders

2021 ◽  
Vol 57 (4) ◽  
pp. 479-484
Author(s):  
M. V. Korzhik
Keyword(s):  
Time Resolution ◽  
First Generation ◽  
High Energy Physics ◽  
Hadron Collider ◽  
High Energy ◽  
High Time ◽  
Wide Energy Range ◽  
High Time Resolution ◽  
Electron Positron ◽  
Wide Energy

The most probable scenario for the development of experimental high-energy physics in the next 50 years is the creation of a family of Future Circular Colliders (FCC) at CERN, a Circular Electron–Positron Collider at China, and a Future Electron-Ion Collider at Brookhaven (USA), which continue the Large Hadron Collider (LHC) scientific program within the framework of the Standard Model and beyond it. The first generation of colliders to be put into operation will utilize the electron beam as one of the colliding species to provide precise mass spectroscopy in a wide energy range. Similarly to the measurements at the high luminosity phase of the LHC operation, the most important property of the detectors to be used in the experimental setup is a combination of the short response of the detectors and their high time resolution. The radiation tolerance to a harsh irradiation environment remains mandatory but not the main factor of the collider’s experiments using electronic beams. A short response in combination with high time resolution ensures minimization of the influence of the pile-up and spill-over effects at the high frequency of collisions (higher than 50 MGz). The radiation hardness of the materials maintains the long-term high accuracy of the detector calibration. This paper discusses the prospects for using modern inorganic scintillation materials for calorimetric detectors at future colliders.

scholarly journals High time resolution, two-dimensional position sensitive MSMGRPC for high energy physics experiments

2020 ◽  
Author(s):  
Mariana Petris ◽  
Daniel Bartos ◽  
Mihai Petrovici ◽  
Laura Radulescu ◽  
Victor Simion ◽  
...  
Keyword(s):  
Time Resolution ◽  
High Energy Physics ◽  
High Energy ◽  
High Time ◽  
High Time Resolution ◽  
Two Dimensional ◽  
Position Sensitive ◽  
Physics Experiments ◽  
Energy Physics

scholarly journals A New Technology for Fast Two-Dimensional Detection of Proton Therapy Beams

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Robert Hollebeek ◽  
Mitch Newcomer ◽  
Godwin Mayers ◽  
Brian Delgado ◽  
Gaurav Shukla ◽  
...  
Keyword(s):  
Dose Rate ◽  
Spatial Resolution ◽  
Proton Therapy ◽  
Time Resolution ◽  
High Energy Physics ◽  
High Energy ◽  
High Dose Rate ◽  
High Dose ◽  
High Time Resolution ◽  
High Count

The Micromesh Gaseous Structure, or Micromegas, is a technology developed for high count-rate applications in high-energy physics experiments. Tests using a Micromegas chamber and specially designed amplifiers and readout electronics adapted to the requirements of the proton therapy environment and providing both excellent time and high spatial resolution are presented here. The device was irradiated at the Roberts Proton Therapy Center at the University of Pennsylvania. The system was operated with ionization gains between 10 and 200 and in low and intermediate dose-rate beams, and the digitized signal is found to be reproducible to 0.8%. Spatial resolution is determined to be 1.1 mm (1σ) with a 1 ms time resolution. We resolve the range modulator wheel rotational frequency and the thicknesses of its segments and show that this information can be quickly measured owing to the high time resolution of the system. Systems of this type will be extremely useful in future treatment methods involving beams that change rapidly in time and spatial position. The Micromegas design resolves the high dose rate within a proton Bragg peak, and measurements agree with Geant4 simulations to within 5%.

scholarly journals The BATSE Gamma‐Ray Burst Spectral Catalog. I. High Time Resolution Spectroscopy of Bright Bursts Using High Energy Resolution Data

2000 ◽  
Vol 126 (1) ◽  
pp. 19-36 ◽  
Author(s):  
R. D. Preece ◽  
M. S. Briggs ◽  
R. S. Mallozzi ◽  
G. N. Pendleton ◽  
W. S. Paciesas ◽  
...  
Keyword(s):  
Energy Resolution ◽  
Time Resolution ◽  
Gamma Ray ◽  
High Energy ◽  
High Time ◽  
High Energy Resolution ◽  
High Time Resolution ◽  
Gamma Ray Burst ◽  
Resolution Data

Future Prospects of Gamma–Gamma Collider

2019 ◽  
Vol 10 (01) ◽  
pp. 215-226
Author(s):  
Tohru Takahashi
Keyword(s):  
Gamma Ray ◽  
High Energy ◽  
Wide Energy Range ◽  
High Energy Electron ◽  
Future Prospects ◽  
Electron Positron ◽  
Complementary Role ◽  
Linear Colliders ◽  
Wide Energy ◽  
Energy Frontier

Gamma–gamma colliders based on backward Compton scattering have been discussed mainly as an option for high energy electron–positron linear colliders, aiming to play a complementary role in energy frontier physics. The flexibility of gamma-ray beam by the Compton scheme, however, allows us to apply them to physics in a wide energy range, from MeV to TeV. In this paper, we review the future prospects of gamma–gamma colliders including recent discussions about Higgs boson factories and mid- and low-energy colliders as well as the option for electron–positron linear colliders.

Particle Colliders for High Energy Physics

2008 ◽  
Vol 01 (01) ◽  
pp. 99-120 ◽  
Author(s):  
D. A. Edwards ◽  
H. T. Edwards
Keyword(s):  
Large Hadron Collider ◽  
Radio Frequency ◽  
High Energy Physics ◽  
Technology Development ◽  
Hadron Collider ◽  
High Energy ◽  
Half Century ◽  
Electron Positron ◽  
Proton Rings ◽  
Energy Physics

The purpose of this article is to outline the development of particle colliders from their inception just over a half-century ago, expand on today's achievements, and remark on the potential of coming years. There are three main sections, entitled "Past," "Present," and "Future." "Past" starts with the electron and electron–positron colliders of the 1950s, continues through the proton rings at CERN, and concludes with LEP. Technology development enters the section Present, "which includes not only the major colliders in both the lepton and baryon worlds, but also recognition of the near-immediate entry of the Large Hadron Collider. "Future" looks at the next potential steps, the most prominent of which is an electron–positron partner to the LHC, but there are other very interesting propositions undergoing exploration that include muon storage and even conceivably departure from reliance on radio frequency acceleration.

scholarly journals Observation of high energy solar particles on September 29, 1989 by neutron monitors with high time resolution.

1990 ◽  
Vol 66 (1) ◽  
pp. 10-14 ◽  
Author(s):  
Kazuyoshi TAKAHASHI ◽  
Masami WADA ◽  
Emiko SAKAMOTO ◽  
Masaru MATSUOKA ◽  
Kazuoki MUNAKATA ◽  
...  
Keyword(s):  
Time Resolution ◽  
High Energy ◽  
High Time ◽  
High Time Resolution ◽  
Neutron Monitors ◽  
Solar Particles

Gamma ray spectroscopy at high energy and high time resolution at JET

2008 ◽  
Vol 79 (10) ◽  
pp. 10E524 ◽  
Author(s):  
M. Tardocchi ◽  
L. I. Proverbio ◽  
G. Gorini ◽  
G. Grosso ◽  
M. Locatelli ◽  
...  
Keyword(s):  
Time Resolution ◽  
Gamma Ray ◽  
High Energy ◽  
High Time ◽  
High Time Resolution ◽  
Gamma Ray Spectroscopy

Solar Corona Investigation by the Coronal Line Photometer at Lomnický Peak

1994 ◽  
Vol 144 ◽  
pp. 431-434
Author(s):  
M. Minarovjech ◽  
M. Rybanský
Keyword(s):  
Solar Corona ◽  
Time Resolution ◽  
Active Regions ◽  
High Time ◽  
High Time Resolution ◽  
List Type ◽  
Type Number ◽  
Coronal Line ◽  
Global Cycle

AbstractThis paper deals with a possibility to use the ground-based method of observation in order to solve basic problems connected with the solar corona research. Namely:1.heating of the solar corona2.course of the global cycle in the corona3.rotation of the solar corona and development of active regions.There is stressed a possibility of high-time resolution of the coronal line photometer at Lomnický Peak coronal station, and use of the latter to obtain crucial observations.

Discovery of the fast optical variability of GRB 080319B and the prospects for wide-field optical monitoring with high time resolution

2010 ◽  
Vol 180 (4) ◽  
pp. 424 ◽  
Author(s):  
G.M. Beskin ◽  
S.V. Karpov ◽  
S.F. Bondar ◽  
V.L. Plokhotnichenko ◽  
A. Guarnieri ◽  
...  
Keyword(s):  
Time Resolution ◽  
High Time ◽  
High Time Resolution ◽  
Optical Variability ◽  
Wide Field ◽  
Optical Monitoring
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