A liquid xenon positron target concept

A liquid xenon positron target concept
复制标题

液态氙正电子靶概念

DOI:
10.1016/j.nima.2023.168329
复制
发表时间:
2023
期刊:
Detectors and Associated Equipment
影响因子:
--
通讯作者:
Gessner, Spencer
Gessner, Spencer
中科院分区:
--
文献类型:
--
作者:
Varverakis, Max;Holtzapple, Robert;Fujii, Hiroki;Gessner, Spencer

文献摘要

参考文献

相似文献

正电子靶是未来直线对撞机的关键组成部分。传统的靶由高Z金属组成,由于高功率电子束的持续轰击,高Z金属随着时间的推移而变得易碎。我们探索的可能性,液体氙目标是不断更新,因此不容易受到传统的固体目标的损害机制。使用GEANT 4模拟代码,我们研究了液体氙靶的性能,并表明,正电子产率是可比的辐射长度归一化时,固体目标。此外,我们观察到,峰值能量沉积密度(PEDD)阈值的液体氙是高于常用的金属目标,这使得它成为一个有吸引力的,无毒的正电子目标的替代品。我们为FACET-II和未来的线性对撞机开发演示应用的参数集。
Positron targets are a critical component of future Linear Colliders. Traditional targets are composed of high-Z metals that become brittle over time due to constant bombardment by high-power electron beams. We explore the possibility of a liquid xenon target which is continuously refreshed and therefore not susceptible to the damage mechanisms of traditional solid targets. Using the GEANT4 simulation code, we examine the performance of the liquid xenon target and show that the positron yield is comparable to solid targets when normalized by radiation length. Additionally, we observe that the peak energy deposition density (PEDD) threshold for liquid xenon is higher than for commonly employed metal targets, which makes it an attractive, non-toxic positron target alternative. We develop parameter sets for demonstration applications at FACET-II and future Linear Colliders.
ILC 液态金属靶材
DOI: --
发表时间: 2006
期刊:
影响因子: --
作者:
A. Mikhailichenko
通讯作者: A. Mikhailichenko
DOI: 10.1103/physrevaccelbeams.22.101301
发表时间: 2019-10
影响因子: 1.7
作者:
V. Yakimenko;L. Alsberg;E. Bong;G. Bouchard;C. Clarke;C. Emma;S. Z. Green;C. Hast;M. Hogan;J. Seabury;N. Lipkowitz;B. O'Shea;D. Storey;G. White;G. Yocky
通讯作者: V. Yakimenko;L. Alsberg;E. Bong;G. Bouchard;C. Clarke;C. Emma;S. Z. Green;C. Hast;M. Hogan;J. Seabury;N. Lipkowitz;B. O'Shea;D. Storey;G. White;G. Yocky
CERN PS 的 MERIT 高功率目标实验。
DOI: --
发表时间: 2008
期刊:
影响因子: --
作者:
K. Mcdonald;P. Spampinato;P. Loveridge;T. Tsang;Ilias Efthymiopoulos;J. Lettry;H. Park;A. Fabich;J. Bennett;Peter H. Titus;H. Kirk;M. Palm;V. Graves;A. Carroll;N. Mokhov;F. Haug;O. Caretta;S. Striganov;H. Pereira
通讯作者: H. Pereira
DOI: --
发表时间: 2018
期刊:
影响因子: --
作者:
S. Kaminskas
通讯作者: S. Kaminskas
拟议用于μ介子生产的气态靶ERIT环中的束流发射度增长
DOI: --
发表时间: 2020
期刊:
影响因子: --
作者:
H. Okita;Y. Ishi;Y. Mori
通讯作者: Y. Mori