Saved in:
| Main Authors: | , , , , |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | https://arxiv.org/abs/2504.04979 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866916771483615232 |
|---|---|
| author | Zhang, Le Yin, Lu Zhou, Guo-Dong Fan, Chao-Jie Chen, Xun |
| author_facet | Zhang, Le Yin, Lu Zhou, Guo-Dong Fan, Chao-Jie Chen, Xun |
| contents | Using the holographic model of finite-endpoint-momentum shooting string approach, we study the instantaneous energy loss of light quarks for the flavor-dependent systems with $N_f = 0$, $N_f = 2$, and $N_f = 2+1$ in the Einstein-Maxwell-dilaton (EMD) framework. In particular, we investigate for the first time the impact of the flavor content of the strongly coupled QGP medium on the instantaneous energy loss of light quarks. It turns out that the instantaneous energy loss of light quarks is smallest for $N_f = 0$, and adding $u(d)$ quarks and $s$ quark in the system increases this energy loss. In addition, we found that the instantaneous energy loss in the strongly coupled plasma is minimal near the critical temperature, but it increases as the system moves away from the critical endpoint due to rising temperature or chemical potential. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_04979 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Light quark energy loss in the flavor-dependent systems from holography Zhang, Le Yin, Lu Zhou, Guo-Dong Fan, Chao-Jie Chen, Xun High Energy Physics - Phenomenology Using the holographic model of finite-endpoint-momentum shooting string approach, we study the instantaneous energy loss of light quarks for the flavor-dependent systems with $N_f = 0$, $N_f = 2$, and $N_f = 2+1$ in the Einstein-Maxwell-dilaton (EMD) framework. In particular, we investigate for the first time the impact of the flavor content of the strongly coupled QGP medium on the instantaneous energy loss of light quarks. It turns out that the instantaneous energy loss of light quarks is smallest for $N_f = 0$, and adding $u(d)$ quarks and $s$ quark in the system increases this energy loss. In addition, we found that the instantaneous energy loss in the strongly coupled plasma is minimal near the critical temperature, but it increases as the system moves away from the critical endpoint due to rising temperature or chemical potential. |
| title | Light quark energy loss in the flavor-dependent systems from holography |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2504.04979 |