Showing 281 - 300 results of 423 for search '"star cluster"', query time: 0.28s Refine Results
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  4. 284

    Application of clustering algorithm to wide stellar pairs for unsupervised search of parts of disrupting clusters by Sapozhnikov Sergei, Kovaleva Dana

    Published 2021-12-01
    “…Using Gaia EDR3 data, we investigated the application of the method to nearby region hosting recently discovered loose structures – tidal tails of Coma Ber star cluster and a nearby stellar group named Group X. …”
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    Article
  5. 285

    Exploring the Origin of Stars on Bound and Unbound Orbits Causing Tidal Disruption Events by Shiyan Zhong, Kimitake Hayasaki, Shuo Li, Peter Berczik, Rainer Spurzem

    Published 2023-01-01
    “…To do so, fittings of the density and velocity distribution of the nuclear star cluster and of the energy distribution of tidally disrupted stars are required and obtained from N -body data. …”
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    Article
  6. 286

    The gale encyclopedia of science / by Lerner, K. Lee, Lerner, Brenda Wilmoth

    Published 2004
    “…Pheasants-Star -- v. 6. Star cluster-Zooplankton. General index…”
  7. 287

    VVV: The near-IR Milky Way bulge and plane survey* by Lucas P., Minniti D., Toledo I., Rejkuba M., Gonzalez O.A.

    Published 2012-02-01
    “…This public survey will provide data available to the whole community and therefore will enable further studies of the history of the Milky Way, its star cluster evolution, and the population census of the Galactic Bulge and center, as well as the investigations of the star formation regions in the disk.…”
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    Article
  8. 288

    Binary Black Hole Mergers: Formation and Populations by Michela Mapelli, Michela Mapelli, Michela Mapelli

    Published 2020-07-01
    “…Alternatively, two black holes can form a binary by dynamical encounters in a dense star cluster. The dynamical formation channel leaves several imprints on the mass, spin and orbital properties of BBHs.…”
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    Article
  9. 289

    GALACTIC CENTER MINISPIRAL: INTERACTION MODES OF NEUTRON STARS by Michal Zajacek, Vladimir Karas, Devaky Kunneriath

    Published 2015-06-01
    “…A large fraction of the Minispiral gas is ionized by radiation of OB stars present in the Nuclear Star Cluster (NSC). Based on the inferred mass in the innermost parsec ( ~106 solar masses), over ~103–104 neutron stars should move in the sphere of gravitational influence of the SMBH. …”
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    Article
  10. 290

    Intermediate-mass black holes' effects on compact object binaries by Deme, B, Meiron, Y, Kocsis, B

    Published 2020
    “…In this paper, we neglect the effect of the nuclear star cluster itself and investigate only how a small reservoir of IMBHs influences the secular dynamics of stellar-mass black hole binaries, using N-body simulations. …”
    Journal article
  11. 291

    Stellar Image Interpretation System Using Artificial Neural Networks: by A. El-Bassuny Alawy, F. I. Y. Elnagahy, A. A. Haroon, Y. A. Azzam, B. Šimák

    Published 2004-01-01
    “…The present approach has been applied on a CCD frame of the open star cluster M67. The results obtained have been discussed and compared with those derived in our previous work employing the Uni-polar function and by a package known in the astronomical community (DAOPHOT-II). …”
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  12. 292

    Formation of massive seed black holes via collisions and accretion by Boekholt, TCN, Schleicher, DRG, Fellhauer, M, Klessen, RS, Reinoso, B, Stutz, AM, Haemmerlé, L

    Published 2018
    “…Here, we explore a modification of such scenarios where a massive primordial star cluster is initially produced. Subsequent stellar collisions give rise to the formation of massive (104−105 M⊙) objects. …”
    Journal article
  13. 293

    Relativistic Effects in Orbital Motion of the S-Stars at the Galactic Center by Rustam Gainutdinov, Yurij Baryshev

    Published 2020-10-01
    “…The Galactic Center star cluster, known as S-stars, is a perfect source of relativistic phenomena observations. …”
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    Article
  14. 294

    Detecting stellar lensing of gravitational waves with ground-based observatories by Christian, Pierre, Vitale, Salvatore, Loeb, Abraham

    Published 2018
    “…Finally, we discuss the possibility of lensing by multiple stars, as is the case if the gravitational radiation is passing through a galactic nucleus or a dense star cluster.…”
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  15. 295

    Early-forming Massive Stars Suppress Star Formation and Hierarchical Cluster Assembly by Sean C. Lewis, Stephen L. W. McMillan, Mordecai-Mark Mac Low, Claude Cournoyer-Cloutier, Brooke Polak, Martijn J. C. Wilhelm, Aaron Tran, Alison Sills, Simon Portegies Zwart, Ralf S. Klessen, Joshua E. Wall

    Published 2023-01-01
    “…Feedback from massive stars plays an important role in the formation of star clusters. Whether a very massive star is born early or late in the cluster formation timeline has profound implications for the star cluster formation and assembly processes. …”
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  16. 296

    Cold Dark Matter Cosmology Conflicts with Fluid Mechanics and Observations by Carl H. Gibson

    Published 2008-01-01
    “…Gas protogalaxies fragmented into proto-globular-star-cluster mass (10 ^36 kg) clumps of protoplanet gas clouds that are now frozen as earth-mass (10^ 24-25 kg) Jovian planets of the baryonic dark matter, about 30,000,000 rogue planets per star. …”
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  17. 297

    From Russia to Eridanus: The Taoist Psychogeographic Ecosphere of Malcolm Lowry by Nigel H. Foxcroft

    Published 2013-09-01
    “…In pursuit of Lowry’s search for yin-yang universal harmony on his psychic journey from Russia, via Mexico, to Canada, cosmopolitan, cross-disciplinary conctions — including Sino-Japanese links—are established among the cyclic rhythms of the universe reflected in Aztec, Zapotec and Taoist world-views; the highly significant Pleiades star cluster; the ubiquitous, intergalactic symbol of an Edenic Eridanus; and the philosophical and cosmic concepts of Taoism.…”
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  18. 298

    WIRELESS CONTROL SYSTEM: DESIGN, DEVELOPMENT AND APPLICATION ON INDUSTRIAL BOILER by Gerardo Cázarez-Ayala, Jesús Sallas-Armenta, Hugo Castillo-Meza, Antonio Rodriguez-Beltran, Sócrates Lugo-Zavala, Miguel Ramirez-Montenegro

    Published 2014-01-01
    “…This paper has as objective to describe the design and development of a control unit with capacity to communicate with similar others units in a wireless and wired way, this with the finality of achieve to develop a powerful control unit, useful, flexible and cheap, through it be possible the implementation of distributed control systems in a wireless and wired way based in advance network topologies, like star, cluster tree and mesh, in function of the diverse communication technologies that in these times are manage in the industry process automation field and having as reference the most novelties and promising advantages of the last technologies available in the international market. …”
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  19. 299

    A new Fokker-Planck approach for relaxation-driven evolution of galactic nuclei by Vasiliev, E

    Published 2017
    “…Finally, we apply the method to the nuclear star cluster of the Milky Way, and illustrate a possible evolutionary scenario in which a two-component system of lighter main-sequence stars and stellar-mass black holes develops a Bahcall-Wolf cusp in the heavier component and a weaker $\rho\propto r^{-3/2}$ cusp in the lighter, visible component, over the period of several Gyr. …”
    Journal article
  20. 300

    Impact of radiation feedback on the formation of globular cluster candidates during cloud–cloud collisions by Han, D, Kimm, T, Katz, H, Devriendt, J, Slyz, A

    Published 2022
    “…We find that a gravitationally bound, compact star cluster of mass <em>M</em><sub>GC</sub> ∼ 10<sup>5</sup> M<sub>⊙</sub> forms within ≈3 Myr when two GMCs with mass <em>M</em><sub>GMC</sub> = 3.6 × 10<sup>5</sup> <em>M</em>⊙ collide. …”
    Journal article