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BLUE STRAGGLERS

Clumsy encounters or graceful mergers?

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Observations of two sequences of blue stragglers in a young, sparse star cluster in the Large Magellanic Cloud re-opens the debate about the dominant formation mechanism of these anomalous stars.

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Fig. 1: Colour–magnitude diagram of the young massive cluster NGC 2173 in the LMC.

References

  1. Sandage, A. R. Astron. J 58, 61–75 (1953).

    Article  ADS  Google Scholar 

  2. Li, C. et al. Astrophys. J. 856, 25 (2018).

    Article  ADS  Google Scholar 

  3. Sills, A. et al. Astrophys. J. 548, 323–334 (2001).

    Article  ADS  Google Scholar 

  4. Chen, X. & Han, Z. Mon. Not. R. Astron. Soc. 395, 1822–1836 (2009).

    Article  ADS  Google Scholar 

  5. Ferraro, F. R. et al. Nature 492, 393–395 (2012).

    Article  ADS  Google Scholar 

  6. Gosnell, N. M. et al. Astrophys. J. Lett. 783, L8 (2014).

    Article  ADS  Google Scholar 

  7. Simunovic, M., Puzia, T. & Sills, A. Astrophys. J. Lett. 795, 10 (2014).

    Article  ADS  Google Scholar 

  8. Dalessandro, E. et al. Astrophys. J. 778, 135 (2013).

    Article  ADS  Google Scholar 

  9. Ferraro, F. R. et al. Nature 462, 1028–1031 (2009).

    Article  ADS  Google Scholar 

  10. Niederhofer, F. et al. Astron. Astrophys. 586, A148 (2016).

    Article  Google Scholar 

Download references

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Correspondence to Alison Sills.

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Sills, A. Clumsy encounters or graceful mergers?. Nat Astron 2, 362–363 (2018). https://doi.org/10.1038/s41550-018-0455-7

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