Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen

Shingo Kobayashi; Nobuyuki Hasebe; Takehiro Hosojima; Takeshi Ishizaki; Kazuhiro Iwamatsu; Mitsuteru Mimura; Takashi Miyachi; Mitsuhiro Miyajima; Kirill Pushkin; Chikara Tezuka; Tadayoshi Doke; Masanori Kobayashi; Eido Shibamura; Akihiro Ishizuka

doi:10.1143/JJAP.45.7894

Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen

Shingo Kobayashi^*, Nobuyuki Hasebe, Takehiro Hosojima, Takeshi Ishizaki, Kazuhiro Iwamatsu, Mitsuteru Mimura, Takashi Miyachi, Mitsuhiro Miyajima, Kirill Pushkin, Chikara Tezuka, Tadayoshi Doke, Masanori Kobayashi, Eido Shibamura, Akihiro Ishizuka

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Abstract

We have obtained the ratio of the transverse diffusion coefficient to the mobility of electrons multiplied by the elementary charge, in Xe and Xe + H ₂ under electric fields at a higher pressure of 1 MPa in comparison with those in preceding experiments. The results show that the density effect (nonlinear effect) of the ratio in both pure Xe and Xe + H₂ is ≤15% below 1 MPa over the reduced electric field range from 0.08 to 0.6 × 10^-17 V·cm². We also found that the diffusion of an electron swarm is suppressed by adding trace amount of hydrogen to high-pressure xenon gas. We discuss the application of Xe + H₂ gas to a new gamma-ray camera.

Original language	English
Pages (from-to)	7894-7900
Number of pages	7
Journal	Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume	45
Issue number	10 A
DOIs	https://doi.org/10.1143/JJAP.45.7894
Publication status	Published - 2006 Oct 15

Keywords

Characteristic energy of electrons
High-pressure xenon gas
Hydrogen
Time projection chamber
Transverse diffusion coefficient

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

Access to Document

10.1143/JJAP.45.7894

Cite this

Kobayashi, S., Hasebe, N., Hosojima, T., Ishizaki, T., Iwamatsu, K., Mimura, M., Miyachi, T., Miyajima, M., Pushkin, K., Tezuka, C., Doke, T., Kobayashi, M., Shibamura, E., & Ishizuka, A. (2006). Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen. Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 45(10 A), 7894-7900. https://doi.org/10.1143/JJAP.45.7894

Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen. / Kobayashi, Shingo; Hasebe, Nobuyuki; Hosojima, Takehiro et al.
In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 45, No. 10 A, 15.10.2006, p. 7894-7900.

Research output: Contribution to journal › Article › peer-review

Kobayashi, S, Hasebe, N, Hosojima, T, Ishizaki, T, Iwamatsu, K, Mimura, M, Miyachi, T, Miyajima, M, Pushkin, K, Tezuka, C, Doke, T, Kobayashi, M, Shibamura, E & Ishizuka, A 2006, 'Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen', Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, vol. 45, no. 10 A, pp. 7894-7900. https://doi.org/10.1143/JJAP.45.7894

@article{ce95461e8fa448b3b69a715bee0f256b,

title = "Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen",

abstract = "We have obtained the ratio of the transverse diffusion coefficient to the mobility of electrons multiplied by the elementary charge, in Xe and Xe + H 2 under electric fields at a higher pressure of 1 MPa in comparison with those in preceding experiments. The results show that the density effect (nonlinear effect) of the ratio in both pure Xe and Xe + H2 is ≤15% below 1 MPa over the reduced electric field range from 0.08 to 0.6 × 10-17 V·cm2. We also found that the diffusion of an electron swarm is suppressed by adding trace amount of hydrogen to high-pressure xenon gas. We discuss the application of Xe + H2 gas to a new gamma-ray camera.",

keywords = "Characteristic energy of electrons, High-pressure xenon gas, Hydrogen, Time projection chamber, Transverse diffusion coefficient",

author = "Shingo Kobayashi and Nobuyuki Hasebe and Takehiro Hosojima and Takeshi Ishizaki and Kazuhiro Iwamatsu and Mitsuteru Mimura and Takashi Miyachi and Mitsuhiro Miyajima and Kirill Pushkin and Chikara Tezuka and Tadayoshi Doke and Masanori Kobayashi and Eido Shibamura and Akihiro Ishizuka",

year = "2006",

month = oct,

day = "15",

doi = "10.1143/JJAP.45.7894",

language = "English",

volume = "45",

pages = "7894--7900",

journal = "Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers",

issn = "0021-4922",

publisher = "Japan Society of Applied Physics",

number = "10 A",

}

TY - JOUR

T1 - Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen

AU - Kobayashi, Shingo

AU - Hasebe, Nobuyuki

AU - Hosojima, Takehiro

AU - Ishizaki, Takeshi

AU - Iwamatsu, Kazuhiro

AU - Mimura, Mitsuteru

AU - Miyachi, Takashi

AU - Miyajima, Mitsuhiro

AU - Pushkin, Kirill

AU - Tezuka, Chikara

AU - Doke, Tadayoshi

AU - Kobayashi, Masanori

AU - Shibamura, Eido

AU - Ishizuka, Akihiro

PY - 2006/10/15

Y1 - 2006/10/15

N2 - We have obtained the ratio of the transverse diffusion coefficient to the mobility of electrons multiplied by the elementary charge, in Xe and Xe + H 2 under electric fields at a higher pressure of 1 MPa in comparison with those in preceding experiments. The results show that the density effect (nonlinear effect) of the ratio in both pure Xe and Xe + H2 is ≤15% below 1 MPa over the reduced electric field range from 0.08 to 0.6 × 10-17 V·cm2. We also found that the diffusion of an electron swarm is suppressed by adding trace amount of hydrogen to high-pressure xenon gas. We discuss the application of Xe + H2 gas to a new gamma-ray camera.

AB - We have obtained the ratio of the transverse diffusion coefficient to the mobility of electrons multiplied by the elementary charge, in Xe and Xe + H 2 under electric fields at a higher pressure of 1 MPa in comparison with those in preceding experiments. The results show that the density effect (nonlinear effect) of the ratio in both pure Xe and Xe + H2 is ≤15% below 1 MPa over the reduced electric field range from 0.08 to 0.6 × 10-17 V·cm2. We also found that the diffusion of an electron swarm is suppressed by adding trace amount of hydrogen to high-pressure xenon gas. We discuss the application of Xe + H2 gas to a new gamma-ray camera.

KW - Characteristic energy of electrons

KW - High-pressure xenon gas

KW - Hydrogen

KW - Time projection chamber

KW - Transverse diffusion coefficient

UR - http://www.scopus.com/inward/record.url?scp=34547858528&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=34547858528&partnerID=8YFLogxK

U2 - 10.1143/JJAP.45.7894

DO - 10.1143/JJAP.45.7894

M3 - Article

AN - SCOPUS:34547858528

SN - 0021-4922

VL - 45

SP - 7894

EP - 7900

JO - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

JF - Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers

IS - 10 A

ER -

Ratio of transverse diffusion coefficient to mobility of electrons in high-pressure xenon and xenon doped with hydrogen

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this