LARGE-SCALE CRYOGENIC GRAVITATIONAL WAVE TELESCOPE

Author:

,KURODA KAZUAKI1,OHASHI MASATAKE1,MIYOKI SHINJI1,TATSUMI DAISUKE1,SATO SHUICHI1,ISHIZUKA HIDEKI1,FUJIMOTO MASA-KATSU2,KAWAMURA SEIJI2,TAKAHASHI RYUTARO2,YAMAZAKI TOSHITAKA2,ARAI KOJI2,FUKUSHIMA MITSUHIRO2,WASEDA KOICHI2,TELADA SOUICHI2,UEDA AKITOSHI2,Shintomi Takakazu3,YAMAMOTO AKIRA3,SUZUKI TOSHIKAZU3,SAITO YOSHIO3,HARUYAMA TOMIYOSHI3,SATO NOBUAKI3,TSUBONO KIMIO4,KAWABE KEITA4,ANDO MASAKI4,UEDA KEN-ICHI5,YONEDA HITOKI5,MUSHA MITSURU5,MIO NORIKATSU6,MORIWAKI SHIGENORI6,ARAYA AKITO7,KANDA NOBUYUKI8,TOBAR MIKE E.9

Affiliation:

1. ICRR, The University of Tokyo, 3-2-1, Midoricho, Tanashi, Tokyo 188-8502, Japan

2. NAO, 2-21-1, Ohsawa, Mitaka, Tokyo 181-8588, Japan

3. KEK, 1-1, Ohoho, Tsukuba, Ibaraki 305-0801, Japan

4. Department of Physics, The University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-0033, Japan

5. Institute for Laser Science, The University of Electro-Communications, 1-5-1, Choufugaoka, Choufu, Tokyo 182-8585, Japan

6. Department of Advanced Material Science, The University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo 113-8656, Japan

7. ERI, The University of Tokyo, 1-1-1, Yayoi, Bunkyo, Tokyo 113-0032, Japan

8. Miyagi University of Education, Aoba, AzaAramaki, Aoba-ku, Sendai, Japan

9. Department of Physics, The University of Western Australia, Nedlands 6009, Australia

Abstract

We present here the Large-scale Cryogenic Gravitational wave Telescope (LCGT) project which is aimed to improve the sensitivity of the existing gravitational wave projects by ten times. LCGT is the project constructing the km-scale gravitational wave detector in Japan succeeding the TAMA project, which adopts cryogenic mirrors with a higher power laser. We are planing to build it in an underground site in Kamioka mine. If its target sensitivity is attained, we will be able to catch a few events per month.

Publisher

World Scientific Pub Co Pte Lt

Subject

Space and Planetary Science,Astronomy and Astrophysics,Mathematical Physics

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