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A nonextensive insight to the stellar initial mass function

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 نشر من قبل Daniel Brito de Freitas
 تاريخ النشر 2019
  مجال البحث فيزياء
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the present paper, we propose that the stellar initial mass distributions as known as IMF are best fitted by $q$-Weibulls that emerge within nonextensive statistical mechanics. As a result, we show that the Salpeters slope of $sim$2.35 is replaced when a $q$-Weibull distribution is used. Our results point out that the nonextensive entropic index $q$ represents a new approach for understanding the process of the star-forming and evolution of massive stars.

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