output
20022020
most citedEnhancement of Critical Current Densities in Co-Doped BaFeAs with Columnar Defects Introduced by Heavy-Ion Irradiation

175 citations

11 papers

physics.ins-det2020★ 1 cited

A study on energy resolution of CANDLES detector

B. T. Khai, S. Ajimura, W. M. Chan +20

In a neutrinoless double-beta decay () experiment, energy resolution is important to distinguish between and background events. CAlcium fluoride for studies of Neutrin…

hep-ex2020★ 23 cited

Low background measurement in CANDLES-III for studying the neutrino-less double beta decay of Ca

S. Ajimura, W. M. Chan, K. Ichimura +65

We developed a CANDLES-III system to study the neutrino-less double beta (0) decay of Ca. The proposed system employs 96 CaF scintillation crystals (305 kg) with…

physics.ins-det2018★ 7 cited

TCA DAQ system and parallel reading in CANDLES experiment

B. T. Khai, S. Ajimura, K. Kanagawa +5

A new TCA DAQ system was introduced in CANDLES experiment with SpaceWire-to-GigabitEthernet (SpaceWire-GigabitEthernet) network for data readout and Flash Analog-to-Digital Conv…

astro-ph.IM2017★ 3 cited

Development of a 32-channel ASIC for an X-ray APD Detector onboard the ISS

M. Arimoto, S. Harita, S. Sugita +15

We report on the design and performance of a mixed-signal application specific integrated circuit (ASIC) dedicated to avalanche photodiodes (APDs) in order to detect hard X-ray emi…

astro-ph.IM2016★ 6 cited

Development of wide-field low-energy X-ray imaging detectors for HiZ-GUNDAM

Kazuki Yoshida, Daisuke Yonetoku, Tatsuya Sawano +9

We are planning a future gamma-ray burst (GRB) mission HiZ-GUNDAM to probe the early universe beyond the redshift of z > 7. Now we are developing a small prototype model of wide-fi…

nucl-ex2016★ 6 cited

An event mixing technique for Bose-Einstein correlations of two pions in photoproduction around 1 GeV

Qing-Hua He, H. Fujimura, H. Fukasawa +32

We have developed an event mixing technique to observe Bose-Einstein correlations (BEC) between two identical neutral pions produced in photo-induced reactions in the non-perturbat…

physics.acc-ph2011★ 16 cited

Simulations of slow positron production using a low energy electron accelerator

B. E. O'Rourke, N. Hayashizaki, A. Kinomura +5

Monte Carlo simulations of slow positron production via energetic electron interaction with a solid target have been performed. The aim of the simulations was to determine the expe…

cond-mat.supr-con2009★ 175 cited

Enhancement of Critical Current Densities in Co-Doped BaFeAs with Columnar Defects Introduced by Heavy-Ion Irradiation

Y. Nakajima, Y. Tsuchiya, T. Taen +3

We report the first realization of columnar defects in Co-doped BaFeAs single crystals by heavy-iron irradiation. The columnar defects are confirmed by transmission ele…

nucl-ex2008★ 2 cited

Differential cross section and analyzing power of the reaction at a beam energy of 390 MeV

Y. Maeda, M. Segawa, T. Ishida +9

The differential cross section and analyzing power of the reaction have been measured at RCNP in coplanar geometry at a beam energy of 390 MeV and the d…

astro-ph2003★ 20 cited

Precise measurement of cross section of 3He(3He,2p)4He by using He-3 doubly charged beam

Nobuyuki Kudomi, Masataka Komori, Keiji Takahisa +4

The fusion cross section of 3He(3He,2p)4He at a center of mass energy of 30 to 50 keV has been measured by using helium-3 doubly ionized beam at a low-energy high current accelerat…

nucl-ex2002

Analyzing power of the reaction at beam energy of 390 MeV

Y. Maeda, M. Segawa, H. P. Yoshida +8

The analyzing power of reaction has been measured at the beam energy of 390 MeV. The missing mass technique of final protons has been applied to identify the $…