A Compact Spectrometer for Heavy Ion Experiments in the Fermi energy regime

Guan, Fenhai; Diao, Xinyue; Wang, Yijie; Qin, Yuhao; Qin, Z.; Wu, Qianghua; Guo, Dong; Wei, Xianglun; Yang, Herun; Ma, P.; Hu, Ruicheng; Duan, Limin; Liu, Wenbo; Su, W. Q.; Ma, Can; Hou, Y.; Zhang, Xiao

doi:10.1016/j.nima.2021.165592

Cited by 13 publications

(7 citation statements)

References 30 publications

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“…Fig. 12 presents the phase space distribution for the CSHINE telescopes in the experiment with 86 Kr + 208 Pb at 25 MeV/u [14]. The rapidity, the transverse momentum and the mass of the particle are denoted as y, p t and m 0 .…”

Section: Resultsmentioning

confidence: 99%

“…the DSSSD ("2B") are parallel to each other and are numbered in the same order, while the "2B" strips are perpendicular to that on the front-side of the DSSSD ("2F"). In the recent experiment, every two strips are merged into one channel to reduce electronics, so there are 16 channels on each detector surface and the size of the pixel is determined to be 4 × 4 mm 2 [14]. Nine trapezoidal crystals, each of which is 50 mm long, 23mm × 23mm on the front and 27mm × 27mm on the rear, are closely packed into one trapezoid hodoscope.…”

Section: Telescope Configurationmentioning

confidence: 99%

“…With such SSD-SSD-CsI configuration, we can detect LCPs in a wide energy range. The details of the CSHINE can be found in [14]. Table 1 presents the parameters of the four SSD telescopes.…”

Section: Telescope Configurationmentioning

confidence: 99%

“…In terrestrial laboratories, many such large acceptance detector systems including INDRA [1,2], LASSA [3], HiRA [4], CHIMERA [5], MUST2 [6], FRACOS [7,8], FIZIA [9], and ChAKRA [10], etc, have been developed for the studies of nuclear reactions, nuclear structure and particle-particle correlation. In order to investigate the nuclear equation of state (nEoS), the HBT correlation, as well as the fast fission following heavy ion reactions (HIRs) [11,12], a compact spectrometer for heavy ion experiments (CSHINE) in the Fermi energy regime has been recently built [13,14]. CSHINE at the current stage consists of four telescopes and three large-area parallel plate avalanche counter (PPACs).…”

Section: Introductionmentioning

confidence: 99%

“…12. (Color online) Phase space distribution of the LCPs measured by the CSHINE telescope array used in the 86 Kr + 208 Pb reactions at 25 MeV/u[14]. From (a) to (f) shows the results of p, d, t,3 He,4 He and 6 He, respectively.…”

mentioning

confidence: 99%

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Track Recognition for the $ΔE-E$ Telescopes with Silicon Strip Detectors

Guan,

Wang,

Diao

et al. 2021

Preprint

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For the high granularity and high energy resolution, Silicon Strip Detector (SSD) is widely applied in assembling telescopes to measure the charged particles in heavy ion reactions. In this paper, we present a novel method to achieve the track recognition in the SSD telescopes of the Compact Spectrometer for Heavy Ion Experiment (CSHINE). Each telescope consists of a singlesided silicon strip detector (SSSSD) and a double-sided silicon strip detector (DSSSD) backed by 3 × 3 CsI(Tl) crystals. Detector calibration, track reconstruction and coordinate transformation are implemented. Special decoding algorithm is developed for the multi track recognition procedure to deal with the multi-hit effect convoluted by charge sharing and the missing signals with certain probability. It is demonstrated that the track recognition efficiency of the method is ∼90% and ∼80% for the DSSSD-CsI and SSSSD-DSSSD events, respectively.

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Section: Resultsmentioning

confidence: 99%

Section: Telescope Configurationmentioning

confidence: 99%

“…With such SSD-SSD-CsI configuration, we can detect LCPs in a wide energy range. The details of the CSHINE can be found in [14]. Table 1 presents the parameters of the four SSD telescopes.…”

Section: Telescope Configurationmentioning

confidence: 99%