High-energy Radiation Generation in Black Hole Magnetosphere
High-energy Radiation Generation in Black Hole Magnetosphere
批准号:
19540282
负责人:
TAKAHASHI Masaaki
金额:
$2.75万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2007
资助国家:
日本
项目状态:
已结题
起止时间:
2007 至 2010
中文摘要
我研究了起源于黑洞(BH)附近的“超高能量辐射”的机制。我还在广义相对论磁流体动力学(GRMHD)的框架下讨论了BH发动机作为天体活动来源的模型。在本次研究中,我特别明确了GRMHD吸积到BH的条件,以及GRMHD激波吸积的条件。我展示了一个非常有趣的结果,通过电磁过程提取的旋转黑洞的能量可以转换为激波前沿的热能。
英文摘要
I have studied the mechanism of 'ultra-high-energy radiation' originated near a black hole (BH). I have also discussed a model of BH engine as the source of activity for their astronomical objects in the framework of general relativistic magneto-hydro dynamics (GRMHD). In this research, specially, I have made clear the conditions for the GRMHD accretion onto a BH, and the conditions for the GRMHD shock in accretion. I showed a very interesting result that the extracted energy of the rotating BH by electromagnetic process can convert to the thermal energy at the shock front.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
登录
查看更多内容
ひらめき☆ときめきサイエンス「宇宙にブラックホールは実在するのか?」(2010年7月)を開催
Hirameki☆心跳科学“宇宙中真的存在黑洞吗?”(2010年7月)
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
国立天文台研究集会「銀河中心SgrA^*の観測的ブラックホール時空研究」(2011年3月:東大駒場)を主催
赞助日本国家天文台研究会议“银河系中心SgrA^*的观测黑洞时空研究”(2011年3月:东京驹场大学)
DOI:
--
发表时间:
期刊:
影响因子:
--
作者:
[]
通讯作者:
ブラックホール磁気圏
黑洞磁层
DOI:
--
发表时间:
2011
期刊:
科学(岩波書店) 81
影响因子:
--
作者:
[村瀬孔太, 井岡邦人, 長滝重弘, 中村卓史, 兼村晋哉, 高橋真聡]
通讯作者:
高橋真聡
Observational Study of Black Hole Spacetime in Galactic Center, Sgr A*「銀河中心Sgr A*の観測的ブラックホール時空研究」
银河系中心黑洞时空观测研究,Sgr A*
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
[三好真, 他27名, 高橋真聡]
通讯作者:
高橋真聡
銀河中心ブラックホールSgr A*を解像する南半球サブミリ波VLBIネット:ほらいずん望遠鏡構想
南半球亚毫米波 VLBI 网络解析银河中央黑洞 Sgr A*:Horaizun 望远镜概念
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
[三好真, 高橋真聡, 他6名]
通讯作者:
他6名
共 63 条
Simulation and climate variation of polar mesospheric clouds using a climate model
-
批准号:24540469
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$3.24万
-
财政年份:2012
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Research on change of the manor system after passing through the civil war which happened at the first half of the 1180s
-
批准号:21520671
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.83万
-
财政年份:2009
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Study on the global dust storm in the Martian atmosphere
-
批准号:18540431
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$2.62万
-
财政年份:2006
-
负责人:TAKAHASHI Masaaki
-
依托单位:
The Heike clan --research of a vassal system and a military system
-
批准号:13610383
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$1.47万
-
财政年份:2001
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Study on high quality epitaxial growth of quantum well structures with II-VI diluted magnetic semiconductors
-
批准号:12650002
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$0.51万
-
财政年份:2000
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Possible participation of metal-binding germin like protein of tomato roots in the acquisition of soil mineral nutrients
-
批准号:12460034
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$6.14万
-
财政年份:2000
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Development of general circulation model with chemistry and studies on stratospheric material transport
-
批准号:11219202
-
项目类别:Grant-in-Aid for Scientific Research on Priority Areas
-
资助金额:$28.86万
-
财政年份:1999
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Role of meso-scale phenomena and granting waves in general circulation
-
批准号:10440132
-
项目类别:Grant-in-Aid for Scientific Research (B).
-
资助金额:$5.89万
-
财政年份:1998
-
负责人:TAKAHASHI Masaaki
-
依托单位:
The military historical study of bushi warrior's in Nara and Heian period
-
批准号:07610330
-
项目类别:Grant-in-Aid for Scientific Research (C)
-
资助金额:$0.77万
-
财政年份:1995
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Creation of a reporter plant of Mn toxicity
-
批准号:07556086
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$0.51万
-
财政年份:1995
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Electron transfer proteins of chloroplast envelope
-
批准号:06640853
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$1.66万
-
财政年份:1994
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Wave analysis in the high-resolution climate model
-
批准号:06452083
-
项目类别:Grant-in-Aid for Scientific Research (B)
-
资助金额:$4.29万
-
财政年份:1994
-
负责人:TAKAHASHI Masaaki
-
依托单位:
Study on the quasi-biennial oscillation using a general circulation model.
-
批准号:04640410
-
项目类别:Grant-in-Aid for General Scientific Research (C)
-
资助金额:$0.83万
-
财政年份:1992
-
负责人:TAKAHASHI Masaaki
-
依托单位:
海外基金