The Distribution of UV Radiation Field in the Molecular Clouds of Gould Belt

作     者：Jifeng Xia Ningyu Tang Qijun Zhi Sihan Jiao Jinjin Xie Gary A.Fuller Paul F.Goldsmith Di Li 夏季风;Ningyu Tang;Qijun Zhi;Sihan Jiao;Jinjin Xie;Gary A.Fuller;Paul F.Goldsmith;Di Li

作者机构：School of Physics and Electronic ScienceGuizhou Normal UniversityGuiyang 550025China National Astronomical ObservatoriesChinese Academy of SciencesBeijing 100101China University of Chinese Academy of SciencesBeijing 100049China Department of PhysicsAnhui Normal UniversityWuhu 241002China Guizhou Provincial Key Laboratory of Radio Astronomy and Data ProcessingGuizhou Normal UniversityGuiyang 550001China Shanghai Astronomical ObservatoryCASShanghai 200030China Jodrell Bank Centre for AstrophysicsDepartment of Physics&AstronomyThe University of ManchesterManchester M139PLUnited Kingdom I.Physikalisches InstitutUniversity of CologneZülpicher Str.77D-50937 KölnGermany Jet Propulsion LaboratoryCalifornia Institute of Technology4800 Oak Grove DrivePasadenaCA 91109United States of America 

出 版 物：《Research in Astronomy and Astrophysics》 (天文和天体物理学研究（英文版）)

年 卷 期：2022年第22卷第8期

页      面：206-217页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 

基　　金：国家自然科学基金 the International Partnership Program of Chinese Academy of Sciences the National Key R&D Program of China supproted by the Guizhou Provincial Science and Technology Foundation the Foundation of Guizhou Provincial Education Department 

主　　题：ISM:clouds (ISM:)dust extinction radiative transfer 

摘      要：The distribution of ultraviolet(UV)radiation field provides critical constraints on the physical environments of molecular *** 1 kpc of our solar system and fostering protostars of different masses,the giant molecular clouds in the Gould Belt present an excellent opportunity to resolve the UV field structure in star-forming *** performed spectral energy distribution(SED)fitting of the archival data from the Herschel Gould Belt Survey(HGBS).Dust radiative transfer analysis with the DUSTY code was applied to 23 regions in 14 molecular complexes of the Gould Belt,resulting in the spatial distribution of the radiation field in these *** 10 of 15 regions with independent measurements of star formation rate,their star formation rate and UV radiation intensity largely conform to a linear correlation found in previous studies.