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2001
We study the evolution of relatively young Galactic open clusters, such as the Pleiades, Praesepe and the Hyades. The calculations include a realistic mass function, primordial binaries and the external potential of the parent Galaxy. The equations of motions of all stars are computed using the GRAPE-4 while taking the evolution of single stars and ...
Simon F. Portegies Zwart +3 more
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We study the evolution of relatively young Galactic open clusters, such as the Pleiades, Praesepe and the Hyades. The calculations include a realistic mass function, primordial binaries and the external potential of the parent Galaxy. The equations of motions of all stars are computed using the GRAPE-4 while taking the evolution of single stars and ...
Simon F. Portegies Zwart +3 more
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Planet host stars in open clusters
Science China Physics, Mechanics & Astronomy, 2014We have compiled a list of all planet host star candidates reported in the literature, which are likely to be cluster members, and we checked their memberships by the spatial location, radial velocity, proper motion and photometric criteria. We found that only six stars, BD-13 2130, HD 28305, Kepler-66, Kepler-67, Pr0201 and Pr0211, are planet orbiting
XiaoLing Yang, YuQin Chen, Gang Zhao
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Kinematical distances to open star clusters
Journal of Astrophysics and Astronomy, 1988Kinematical distances are estimated for six open star clusters. They agree fairly well with the photometric distances. The kinematical distances cannot, at present, be estimated better than the photometric distances. When more accurate proper motion measurements become available the kinematical distances will improve considerably and may then be used ...
Ram Sagar, Harish C. Bhatt
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Be Stars in Open Stellar Clusters
Astrophysics, 2017The current status of the problem of anomalous increases in the relative number of Be stars in young open stellar clusters is summarized in this article. The relative content of Be stars is shown to increase with the age of the clusters and reaches a maximum for stars in spectral classes B0-B3 when the age of the clusters is 12-20 Myr. In some clusters
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Collaborative research of open star clusters
Journal of Astrophysics and Astronomy, 2005Preliminary results on observations of open clusters are presented. The project has been initiated in the framework of the Uzbek-Taiwan and Taiwan-Baltic collaboration, mainly to upgrade and make use of facilities at Maidanak Observatory. We present detailed, multiwavelength studies of the young cluster NGC 6823 and the associated complex nebulosity ...
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The CFHT open star cluster survey
2009We have used the Canada-France-Hawaii Telescope to obtain deep and accurate multi-colour photometry of 19 open star clusters in our Galaxy. The quality and size of the data set are unprecedented when compared with previous studies of open star clusters.
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Confining isolated atoms and clusters in crystalline porous materials for catalysis
Nature Reviews Materials, 2020Lichen Liu, AVELINO CORMA
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Low-dimensional wide-bandgap semiconductors for UV photodetectors
Nature Reviews Materials, 2023Ziqing Li, Xiaosheng Fang
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