تقرير
Angular dihadron correlations as interplay of elliptic and triangular flows
العنوان: | Angular dihadron correlations as interplay of elliptic and triangular flows |
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المؤلفون: | Eyyubova, G., Korotkikh, V. L., Lokhtin, I. P., Petrushanko, S. V., Snigirev, A. M., Bravina, L. V., Zabrodin, E. E. |
المصدر: | Phys. Rev. C 91, 064907 (2015) |
سنة النشر: | 2014 |
المجموعة: | High Energy Physics - Phenomenology Nuclear Experiment Nuclear Theory |
مصطلحات موضوعية: | High Energy Physics - Phenomenology, Nuclear Experiment, Nuclear Theory |
الوصف: | The hybrid model HYDJET++, which combines soft and hard components, is employed for the analysis of dihadron angular correlations measured in PbPb collisions at center-of-mass energy sqrt(s_NN) = 2.76 TeV. The model allows for study both individual contributions and mutual influence of lower flow harmonics, v_2 and v_3, on higher harmonics and dihadron angular correlations. It is shown that the typical structure called ridge in dihadron angular correlations in a broad pseudorapidity range could appear just as interplay of v_2 and v_3. Central, semi-central and semi-peripheral collisions were investigated. Comparison of model results with the experimental data on dihadron angular correlations is presented for different centralities and transverse momenta p_T. Comment: Minor corrections to conform to the journal style |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevC.91.064907 |
URL الوصول: | http://arxiv.org/abs/1411.4487 |
رقم الأكسشن: | edsarx.1411.4487 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevC.91.064907 |
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