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74 Publications visible to you, out of a total of 74
Hydrodynamical simulations and similarity relations for eruptive mass-loss from massive stars

Abstract

Not specified

Authors: Stanley P Owocki, Ryosuke Hirai, Philipp Podsiadlowski, Fabian R N Schneider

Date Published: 1st May 2019

Publication Type: Journal

How Do Stars Form? Open Questions on the Stellar Initial Mass Function

Abstract

Not specified

Authors: Daniela Calzetti, Nate Bastian, Charlie Conroy, Bruce G. Elmegreen, John S. Gallagher, Mark Krumholz, Selma E. de Mink, Stella S. Offner, Elena Sabbi, Fabian R. N. Schneider, Aida Wofford, Rosemary F. G. Wyse

Date Published: 1st May 2019

Publication Type: Journal

The VLT-FLAMES Tarantula Survey. XXX. Red stragglers in the clusters Hodge 301 and SL 639

Abstract

Not specified

Authors: N. Britavskiy, D. J. Lennon, L. R. Patrick, C. J. Evans, A. Herrero, N. Langer, J. Th. van Loon, J. S. Clark, F. R. N. Schneider, L. A. Almeida, H. Sana, A. de Koter, W. D. Taylor

Date Published: 1st Apr 2019

Publication Type: Journal

Discovery of a septuple protostellar system--implications for the origin of extreme high-order multiplicity

Abstract (Expand)

Stellar multiple systems play a pivotal role in cluster dynamics and stellar evolution, leading to intense phenomena like X-ray binaries, gamma-ray bursts, Type Ia supernova, and stellar mergers. … However, their origin remains poorly understood, and there are no direct observations of multiple systems with more than five members during the early stages of star formation. We report the discovery of a septuple protostellar system embedded in a Keplerian disk within the high-mass star-forming region NGC6334IN. The stability analysis reveals that the disk is dynamically unstable, aligning with the observed separations of the septuple system originating from disk fragmentation. These findings suggest that the septuple system formed via fragmentation of a gravitationally unstable disk, shedding new light on the formation of extreme high-order multiplicity in cluster environments.

Authors: Shanghuo Li, Henrik Beuther, Andr'e Oliva, Vardan G Elbakyan, Stella S. R Offner, Rolf Kuiper, Keping Qiu, Xing Lu, Patricio Sanhueza, Huei-Ru Chen, Zhang Qizhou, Fernando A Olguin, Chang Won Lee, Ralph Pudritz, Shuo Kong, Rajika L. Kuruwita, Qiuyi Luo, Junhao Liu

Date Published: No date defined

Publication Type: Unpublished

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