中文
相关论文

相关论文: Disruption of a massive molecular cloud by a super…

200 篇论文

We use hydrodynamical simulations to study the Milky Way's central molecular zone (CMZ). The simulations include a non-equilibrium chemical network, the gas self-gravity, star formation and supernova feedback. We resolve the structure of…

We present hydrodynamic simulations of gas clouds in the central kpc region of the Milky Way that is modeled with a three-dimensional bar potential. Our simulations consider realistic gas cooling and heating, star formation, and supernova…

星系天体物理 · 物理学 2011-06-08 Sungsoo S. Kim , Takayuki R. Saitoh , Myoungwon Jeon , Donald F. Figer , David Merritt , Keiichi Wada

The mass flows and energy cycles within the inner regions of galaxies exert a powerful influence on the evolution of the galaxy population. The centre of the Milky Way is the only galactic nucleus for which it is possible to resolve the…

星系天体物理 · 物理学 2026-02-25 Steven N. Longmore , John Bally , Ashley T. Barnes , Cara Battersby , Laura Colzi , Adam Ginsburg , Jonathan D. Henshaw , Paul T. P. Ho , Izaskun Jiménez-Serra , J. M. Diederik Kruijssen , Elisabeth A. C. Mills , Maya A. Petkova , Mattia C. Sormani , Robin G. Tress , Daniel L. Walker , Jennifer Wallace , Emad Alkhuja , Lucia Armillotta , Nazar Budaiev , Rojita Buddhacharya , Alyssa Bulatek , Michael Burton , Natalie O. Butterfield , Laura A. Busch , Paola Caselli , Mélanie Chevance , Claire Cook , Samuel Crowe , Ana Karla Díaz-Rodríguez , Enrico DiTeodoro , Simon R. Dicker , Katarzyna M. Dutkowska , Adam Fairley , Christoph Federrath , Rubén Fedriani , Zi-Xuan Feng , Karl Fiteni , Gary Fuller , Pablo García , Javier Goicoechea , Philipp Girichidis , Simon C. O. Glover , Mark Gorski , Savannah R. Gramze , Qi-Lao Gu , H. Perry Hatchfield , Christian Henkel , Rebecca J. Houghton , Pei-Ying Hsieh , Yue Hu , Katharina Immer , Desmond Jeff , Janik Karoly , Jens Kauffmann , Ralf S. Klessen , Mark R. Krumholz , Alex Lazarian , Emily M. Levesque , Fu-Heng Liang , Dani Lipman , Xunchuan Liu , Xing Lu , Qiu-yi Luo , Alessandro Lupi , Laura McCafferty , S. Martín , Farideh Mazoochi , Mark R. Morris , Marie Nonhebel , Francisco Nogueras-Lara , Tomoharu Oka , Juergen Ott , Marco Padovani , Xing Pan , Jaime E. Pineda , Thushara G. S. Pillai , Marc W. Pound , Miguel Requena Torres , Denise Riquelme-Vásquez , Víctor M. Rivilla , Galaxy Salo , Álvaro Sánchez-Monge , Miriam G. Santa-Maria , Rainer Schoedel , Anika Schmiedeke , Matthias Schultheis , Howard A. Smith , Yoshiaki Sofue , Leonardo Testi , Grant R. Tremblay , Arianna Vasini , Gijs Vermariën , Alexey Vikhlinin , Serena Viti , Q. Daniel Wang , Fengwei Xu , Suinan Zhang , Qizhou Zhang

The Central Molecular Zone (CMZ; inner $\sim{}200~\rm{}pc$) of the Milky Way is a star formation (SF) environment with very extreme physical properties. Exploration of SF in this region is important because (i) this region allows us to test…

The Milky Way's central molecular zone (CMZ) has emerged in recent years as a unique laboratory for the study of star formation. Here we use the simulations presented in Tress et al. 2020 to investigate star formation in the CMZ. These…

The Milky Way's Central Molecular Zone (CMZ) is the largest concentration of dense molecular gas in the Galaxy, the structure of which is shaped by the complex interplay between Galactic-scale dynamics and extreme physical conditions.…

This letter presents a Nyquist-sampled, high-resolution [CI] 3P1-3P0 map of the -0.2 deg < l < 1.2 deg x -0.1 deg < b < 0 deg region in the Central Molecular Zone (CMZ) taken with the Atacama Submillimeter Telescope Experiment (ASTE) 10 m…

星系天体物理 · 物理学 2015-06-03 Kunihiko Tanaka , Tomoharu Oka , Shinji Matsumura , Makoto Nagai , Kazuhisa Kamegai

The central molecular zone (CMZ) hosts some of the most massive and dense molecular clouds and star clusters in the Galaxy, offering an important window into star formation under extreme conditions. Star formation in this extreme…

星系天体物理 · 物理学 2017-02-22 J. D. Henshaw

The Central Molecular Zone (CMZ) is a ring-like accumulation of molecular gas in the innermost few hundred parsecs of the Milky Way, generated by the inward transport of matter driven by the Galactic bar. The CMZ is the most extreme…

We present the first systematic study of the density structure of clouds found in a complete sample covering all major molecular clouds in the Central Molecular Zone (CMZ; inner $\sim{}200~\rm{}pc$) of the Milky Way. This is made possible…

The Central Molecular Zone (CMZ) is the way station at the heart of our Milky Way Galaxy, connecting gas flowing in from Galactic scales with the central nucleus. Key open questions remain about its 3-D structure, star formation properties,…

The Survey of Water and Ammonia in the Galactic Center (SWAG) covers the Central Molecular Zone (CMZ) of the Milky Way at frequencies between 21.2 and 25.4 GHz obtained at the Australia Telescope Compact Array at $\sim 0.9$ pc spatial and…

The inner 300-500 pc of the Milky Way has some of the most extreme gas conditions in our Galaxy. Physical properties of the Central Molecular Zone (CMZ), including temperature, density, thermal pressure, and turbulent pressure, are key…

星系天体物理 · 物理学 2023-03-21 Tierra M. Candelaria , E. A. C Mills , David S. Meier , Juergen Ott , Natalie Butterfield

Context: The bulk of the Molecular gas in the Central Molecular Zone (CMZ) of the Galactic center region shows warm kinetic temperatures, ranging from $>20$ K in the coldest and densest regions (n$\sim 10^{4-5}$ cm$^{-3}$) up to more than…

星系天体物理 · 物理学 2018-02-28 D. Riquelme , L. Bronfman , R. Mauersberger , R. Finger , C. Henkel , T. L. Wilson , P. Cortes-Zuleta

ALMA imaging of the cold molecular medium in the nearby starburst galaxy NGC 1808 is presented. The observations reveal the distribution of molecular gas, traced by $^{12}$CO (1-0) and $^{12}$CO (3-2), and continuum (93 and 350 GHz) across…

星系天体物理 · 物理学 2017-11-15 Dragan Salak , Yuto Tomiyasu , Naomasa Nakai , Nario Kuno , Yusuke Miyamoto , Hiroyuki Kaneko

Large-scale CO surveys have revealed that the central molecular zone (CMZ) of our Galaxy is characterized by a number of expanding shells/arcs, and by a peculiar population of compact clouds with large velocity widths -- high-velocity…

星系天体物理 · 物理学 2010-02-12 Tomoharu Oka , Kunihiko Tanaka , Shinji Matsumura , Makoto Nagai , Kazuhisa Kamegai , Tetsuo Hasegawa

The Central Molecular Zone (CMZ) of the Milky Way shows several peculiar properties: a large star formation rate, some of the most massive young star clusters and molecular clouds in the Galaxy, and a twisted ring morphology in molecular…

星系天体物理 · 物理学 2015-05-21 Kastytis Zubovas

Nearby galaxies exhibit a variety of structures, including central rings, similar to the MW Central Molecular Zone (CMZ). These rings are common in barred galaxies and can be gas-rich and highly star-forming. We aim to study molecular gas…

‹ 上一页 1 2 3 10 下一页 ›