Clusters, starbursts and feedback into the environments of galaxies
星团、星暴和对星系环境的反馈
基本信息
- 批准号:ST/F00267X/1
- 负责人:
- 金额:$ 63.19万
- 依托单位:
- 依托单位国家:英国
- 项目类别:Research Grant
- 财政年份:2008
- 资助国家:英国
- 起止时间:2008 至 无数据
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Each new generation of stars in our own and other galaxies contributes to the enrichment of the interstellar medium (ISM) in heavy elements. Over time, these heavy elements, which may be injected as gas or dust particles, and the outflows that carry them, progressively modify the way that new stars and planets form, as well as the overall properties of the galaxies themselves. Gaining a greater understanding of star formation and the ISM evolution of galaxies, and their interplay, has provided the motivation for the construction of a large number international facilities, including ALMA and the planned JCMT surveys, the VLT and Gemini 8-m telescopes, the Spitzer Space Telescope, the Herschel Space Observatory and the James Webb Space Telescope. The co-applicants on the current proposal are heavily involved in research in this area and plan to use these facilities to tackle a number of outstanding problems. These include the role of young star clusters in driving outflows from starburst galaxies; the relative contributions of supernovae and evolved stars to the dust enrichment of galaxies; determining the structures of hot cores in star formation regions via chemical evolution models; investigating the cycling of gas and dust between diffuse clouds and dark clouds; investigating how star-forming regions at high redshifts can be studied via their molecular emission; developing a 3D radiative transfer code to self-consistently treat clumped photodissociation regions located around ionized nebulae, in order to interpret forthcoming observations by ESA's Herschel Space Observatory; and investigating molecular processes in a number of extreme astrophysical environments.
我们自己的星系和其他星系中的每一代新恒星都有助于星际介质(ISM)中重元素的丰富。随着时间的推移,这些可能以气体或尘埃粒子的形式注入的重元素,以及携带它们的流出,逐渐改变了新恒星和行星的形成方式,以及星系本身的整体性质。对恒星形成和星系ISM演化及其相互作用有了更深入的了解,这为建造大量国际设施提供了动力,包括ALMA和计划中的JCMT调查、VLT和双子座8米望远镜、斯皮策空间望远镜、赫歇尔空间天文台和詹姆斯·韦伯空间望远镜。目前提案的共同申请者积极参与这一领域的研究,并计划利用这些设施来解决一些悬而未决的问题。这包括年轻星团在驱动恒星爆发星系外流方面的作用;超新星和演化恒星对星系尘埃积累的相对贡献;通过化学演化模型确定恒星形成区热核的结构;调查扩散云和暗云之间的气体和尘埃循环;调查如何通过分子发射来研究高红移恒星形成区;开发三维辐射转移程序,以自洽地处理电离星云周围的成团光解离区,以解释欧空局赫歇尔空间天文台即将进行的观测;以及研究一些极端天体物理环境中的分子过程。
项目成果
期刊论文数量(10)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
A VLT VIMOS integral-field spectroscopic study of perturbed blue compact galaxies: UM 420 and UM 462
对扰动蓝色致密星系的 VLT VIMOS 积分场光谱研究:UM 420 和 UM 462
- DOI:10.1111/j.1365-2966.2009.15706.x
- 发表时间:2010
- 期刊:
- 影响因子:4.8
- 作者:James B
- 通讯作者:James B
The nature of the interstellar medium of the starburst low-metallicity galaxy Haro 11: a multi-phase model of the infrared emission
- DOI:10.1051/0004-6361/201219818
- 发表时间:2012-12-01
- 期刊:
- 影响因子:6.5
- 作者:Cormier, D.;Lebouteiller, V.;Wu, R.
- 通讯作者:Wu, R.
The early expansion of cluster cores
集群核心的早期扩展
- DOI:10.1111/j.1365-2966.2008.13547.x
- 发表时间:2008
- 期刊:
- 影响因子:4.8
- 作者:Bastian N
- 通讯作者:Bastian N
Herschel photometric observations of the nearby low metallicity irregular galaxy NGC 6822
对附近低金属丰度不规则星系 NGC 6822 的赫歇尔光度观测
- DOI:10.1051/0004-6361/201014604
- 发表时间:2010
- 期刊:
- 影响因子:6.5
- 作者:Galametz M
- 通讯作者:Galametz M
The merging dwarf galaxy UM 448: chemodynamics of the ionized gas from VLT integral field spectroscopy
合并的矮星系 UM 448:VLT 积分场光谱中电离气体的化学动力学
- DOI:10.1093/mnras/sts004
- 发表时间:2013
- 期刊:
- 影响因子:4.8
- 作者:James B
- 通讯作者:James B
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Michael Barlow其他文献
A study of visual path expressions in Mandarin Chinese from the perspective of motion event typology
- DOI:
10.1016/j.langsci.2024.101690 - 发表时间:
2025-01-01 - 期刊:
- 影响因子:
- 作者:
Sai MA;Michael Barlow - 通讯作者:
Michael Barlow
Michael Barlow的其他文献
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{{ truncateString('Michael Barlow', 18)}}的其他基金
Developing ALFA and NEAT for JWST data
为 JWST 数据开发 ALFA 和 NEAT
- 批准号:
ST/S002685/1 - 财政年份:2018
- 资助金额:
$ 63.19万 - 项目类别:
Research Grant
UCL Astrophysics Consolidated Grant 2015-2018
伦敦大学学院天体物理学综合资助 2015-2018
- 批准号:
ST/M001334/1 - 财政年份:2015
- 资助金额:
$ 63.19万 - 项目类别:
Research Grant
The properties of Crab Nebula molecules
蟹状星云分子的性质
- 批准号:
ST/M004732/1 - 财政年份:2014
- 资助金额:
$ 63.19万 - 项目类别:
Research Grant
The dust enrichment of galaxies: supernovae and evolved stars
星系的尘埃富集:超新星和演化的恒星
- 批准号:
PP/D00148X/1 - 财政年份:2006
- 资助金额:
$ 63.19万 - 项目类别:
Research Grant
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2891054 - 财政年份:2023
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Post-Starbursts as Laboratories: Probing Star Formation Quenching and Late Phases of Stellar Evolution with NIRWALS
后星暴实验室:用 NIRWALS 探测恒星形成淬灭和恒星演化的后期阶段
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2307082 - 财政年份:2023
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Collaborative Research: The Emergence of Dusty Starbursts in Cosmic History
合作研究:宇宙历史中尘埃星暴的出现
- 批准号:
2307447 - 财政年份:2023
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The Inner Workings of Starbursts and Their Winds
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- 批准号:
2108140 - 财政年份:2021
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Collaborative Research: Extreme Starbursts and Outflows: The Formation of Massive Compact Galaxies
合作研究:极端星暴和外流:大质量致密星系的形成
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合作研究:极端星暴和外流:大质量致密星系的形成
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1814233 - 财政年份:2018
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合作研究:极端星暴和外流:大质量致密星系的形成
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Collaborative Research: RUI: Extreme Starbursts and Outflows: The Formation of Massive Compact Galaxies
合作研究:RUI:极端星暴和外流:大质量致密星系的形成
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1813299 - 财政年份:2018
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合作研究:极端星暴和外流:大质量致密星系的形成
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1814159 - 财政年份:2018
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