Particle Propagation in the Galactic Center and Spatial Distribution of Non-Thermal X-Rays

Dogiel Vladimir A.; Chernyshov Dmitrii; Yuasa Takayuki; Cheng Kwong-Sang; Bamba Aya; Inoue Hajime; Ko Chung-Ming; Kokubun Motohide; Maeda Yoshitomo; Mitsuda Kazuhisa; Nakazawa Kazuhiro; Yamasaki Noriko Y.

首页> 外文期刊>PASJ: Publications of the Astronomical Society of Japan >Particle Propagation in the Galactic Center and Spatial Distribution of Non-Thermal X-Rays

【24h】

Particle Propagation in the Galactic Center and Spatial Distribution of Non-Thermal X-Rays

机译：星系中心的粒子传播和非热X射线的空间分布

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

Weshowedthatifthenon-thermalemissionfromthegalacticcenterintherange14a€“40keVisduetoinversebremsstrahlungemissionofsubrelativisticprotons,theirinteractionswithhotandcoldfractionsoftheinterstellarmediumareequallyimportant.Ourestimationshowsthatabout30%ofthetotalnon-thermalfluxfromtheGCintherange14a€“40keVisgeneratedinregionsofcoldgaswhiletherestisproducedbyprotoninteractionwithhotplasma.Fromthespatialdistributionof6.7keVironlineweconcludedthespatialdistributionofhotplasmaisstronglynon-uniformthatshouldbetakenintoaccountinanalysisofprotonpropagationintheGC.FromtheSuzakudatawegotindependentestimatesforthediffusioncoefficientofsubrelativisticprotonsintheGC,whichwasintherange10$$^{26}$$a€“10$$^{27}$$cm$$^{2}$$s$$^{-1}$$.

机译：Weshowedthatifthenon-thermalemissionfromthegalacticcenterintherange14a€“40keVisduetoinversebremsstrahlungemissionofsubrelativisticprotons，theirinteractionswithhotandcoldfractionsoftheinterstellarmediumareequallyimportant.Ourestimationshowsthatabout30％ofthetotalnon-thermalfluxfromtheGCintherange14a€“40keVisgeneratedinregionsofcoldgaswhiletherestisproducedbyprotoninteractionwithhotplasma.Fromthespatialdistributionof6.7keVironlineweconcludedthespatialdistributionofhotplasmaisstronglynon-uniformthatshouldbetakenintoaccountinanalysisofprotonpropagationintheGC.FromtheSuzakudatawegotindependentestimatesforthediffusioncoefficientofsubrelativisticprotonsintheGC，whichwasintherange10 $$ ^ {26} $$一个€“10 $$ ^ {27} $$厘米$$ ^ {2} $$ s $$ ^ {-1} $$。

著录项

来源
《PASJ: Publications of the Astronomical Society of Japan》 |2009年第5期|共页
作者
Dogiel Vladimir A.; Chernyshov Dmitrii; Yuasa Takayuki; Cheng Kwong-Sang; Bamba Aya; Inoue Hajime; Ko Chung-Ming; Kokubun Motohide; Maeda Yoshitomo; Mitsuda Kazuhisa; Nakazawa Kazuhiro; Yamasaki Noriko Y.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类天文学;
关键词

相似文献

外文文献
中文文献
专利

1. Particle Propagation in the Galactic Center and Spatial Distribution of Non-Thermal X-Rays [J] . Vladimir A. DOGIEL, Dmitrii CHERNYSHOV, Takayuki YUASA, PASJ: Publications of the Astronomical Society of Japan . 2009,第5期

机译：星系中心的粒子传播和非热X射线的空间分布
2. Spatial Distribution of the Galactic Center Diffuse X-Rays and the Spectra of the Brightest 6.4 keV Clumps [J] . Koyama Katsuji, Takikawa Yojiro, Hyodo Yoshiaki, PASJ: Publications of the Astronomical Society of Japan . 2009,第sp1期

机译：银河系中心扩散X射线的空间分布和最亮的6.4 keV团块的光谱
3. Origin of Thermal and Non-Thermal Hard X-Ray Emission from the Galactic Center [J] . Vladimir A. DOGIEL, DMitr OO..C nHERYSHOV, Takayuki YUASA, PASJ: Publications of the Astronomical Society of Japan . 2009,第5期

机译：银河中心热和非热硬X射线的起源
4. Ultra high energy particles propagation and the transition from galactic to extra-galactic cosmic rays [C] . Roberto Aloisio Symposium on Future Directions in UHECR Physics . 2013

机译：超高能量颗粒繁殖和从银河到外层宇宙射线的过渡
5. Infrared studies of galactic center x-ray sources [D] . DeWitt, Curtis 2011

机译：银河系中心X射线源的红外研究
6. 3D Spatial Distribution of Nanoparticles in Mice Brain Metastases by X-ray Phase-Contrast Tomography [O] . Elena Longo, Lucie Sancey, Alessia Cedola, 2021

机译：X射线相位对比断层扫描瘤脑转移中纳米粒子的3D空间分布
7. Particle Propagation in the Galactic Center and Spatial Distribution of Non-Thermal X-rays [O] . Vladimir Dogiel, Dmitrii Chernyshov, Takayuki Yuasa, 2000

机译：银河系中心的粒子传播和非热X射线的空间分布
8. Spatial Distribution of High Velocity Al-26 Near the Galactic Center [R] . Sturner, S. J. 2000

机译：银河系中心附近高速al-26的空间分布

Particle Propagation in the Galactic Center and Spatial Distribution of Non-Thermal X-Rays

摘要

著录项

相似文献

相关主题

期刊订阅