تقرير
Effects of a non-zero strangeness-chemical potential in strong interaction models
العنوان: | Effects of a non-zero strangeness-chemical potential in strong interaction models |
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المؤلفون: | Mukherjee, Ayon, Bhattacharyya, Abhijit, Schramm, Stefan |
سنة النشر: | 2018 |
المجموعة: | High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology |
الوصف: | The effect of a non-zero strangeness chemical potential on the strong interaction phase diagram has been studied within the framework of the SU(3) quark-hadron chiral parity-doublet model. Both, the nuclear liquid-gas and the chiral/deconfinement phase transitions are modified. The first-order line in the chiral phase transition is observed to vanish completely, with the entire phase boundary becoming a crossover. These changes in the nature of the phase transitions are expected to modify various susceptibilities, the effects of which might be detectable in particle-number distributions resulting from moderate-temperature and high-density heavy-ion collision experiments. Comment: 8 pages, 13 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1016/j.physletb.2019.134899 |
URL الوصول: | http://arxiv.org/abs/1807.11319 |
رقم الأكسشن: | edsarx.1807.11319 |
قاعدة البيانات: | arXiv |
DOI: | 10.1016/j.physletb.2019.134899 |
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