Performance of the BELLE silicon vertex detector

被引：1

作者：

Abe, R

Aihara, H

Alimonti, G

Asano, Y

Bakich, A

Banas, E

Bozek, A

Browder, T

Dragic, J

Everton, C

Fukunaga, C

Gordon, A

Guler, H

Haba, J

Hara, K

Hara, T

Hastings, N

Hazumi, M

Heenan, E

Higuchi, T

Hojo, T

Ishino, H

Iwai, G

Jalocha, P

Kaneko, J

Kapusta, P

Kawasaki, T

Korotuschenko, K

Lange, JS

Li, Y

Marlow, D

Matsubara, T

Hiyake, H

Moffitt, L

Moloney, G

Mori, S

Nagashima, Y

Nakadaira, T

Nakamura, T

Natkaniec, Z

Okuno, S

Olsen, S

Ostrowicz, W

Palka, H

Peak, L

Rózanska, M

Ryuko, J

Sevior, M

Shimada, K

Sumisawa, K

机构：

[1] Niigata Univ, Grad Sch Sci & Technol, Niigata 9502181, Japan

[2] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

[3] Univ Hawaii, Honolulu, HI 96822 USA

[4] Univ Tsukuba, Inst Appl Phys, Tsukuba, Ibaraki 305, Japan

[5] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

[6] Inst Nucl Phys, PL-30055 Krakow, Poland

[7] Univ Melbourne, Sch Phys, Parkville, Vic, Australia

[8] Tokyo Metropolitan Univ, Hachioji, Tokyo 1920397, Japan

[9] Inst Particle & Nucl Studies, KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan

[10] Osaka Univ, Grad Sch Sci, Dept Phys, Toyonaka, Osaka 5600043, Japan

[11] Princeton Univ, Dept Phys, Princeton, NJ 08540 USA

[12] Univ Frankfurt, Inst Nucl Phys, D-60486 Frankfurt, Germany

[13] Kanagawa Univ, Fac Engn, Yokohama, Kanagawa 2218686, Japan

[14] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 152, Japan

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 2001年 / 48卷 / 04期

关键词：

D O I：

10.1109/23.958712

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Using 6.8 fb(-1) of data taken between October 1999 and July 2000, the performance of the silicon vertex detector (SVD) in the BELLE experiment is reviewed. The main purpose of the SVD is to make precise measurements of the B decay vertex position, which are essential for the observation of CP asymmetries. Excellent vertex resolution and a good detection efficiency are required for the SVD. Basic performance parameters such as signal pulse height, noise, strip yield, and intrinsic resolution are reported. The SVD performance parameters that are directly related to physics analysis such as track matching efficiency, impact parameter resolution, and vertex resolution are also shown.

引用

页码：997 / 1001

页数：5

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