تقرير
Mesonic correlators at non-zero baryon chemical potential
| العنوان: | Mesonic correlators at non-zero baryon chemical potential |
|---|---|
| المؤلفون: | Aarts, G., Allton, C., De Boni, D., Glesaaen, J., Hands, S., Jäger, B., Nikolaev, A. A., Skullerud, J. -I., Wu, L. -K. |
| سنة النشر: | 2020 |
| المجموعة: | High Energy Physics - Lattice High Energy Physics - Phenomenology |
| مصطلحات موضوعية: | High Energy Physics - Lattice, High Energy Physics - Phenomenology |
| الوصف: | In order to study the fate of mesons in thermal QCD at finite baryon chemical potential, we consider light mesonic correlation functions using the Taylor expansion to ${\cal O}((\mu/T)^2)$, in both the hadronic and quark-gluon plasma phases. We use the FASTSUM anisotropic fixed-scale lattices with $N_f = 2+1$ flavours of Wilson fermion. We find that mesonic correlators are sensitive to finite-density corrections and that the second-order terms indicate the chiral crossover in the vector and axial-vector channels. Comment: 6 pages, 4 figures, 1 table. Proceeding of the 37th International Symposium on Lattice Field Theory - Lattice2019 |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2001.04415 |
| رقم الأكسشن: | edsarx.2001.04415 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |