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arXiv · 2103.02592

Spin polarization dynamics in the Bjorken-expanding resistive MHD background

Rajeev Singh·Masoud Shokri·Radoslaw Ryblewski
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Abstract

Evolution of spin polarization in the presence of external electric field is studied for collision energies $\sqrt{s_{\rm NN}}=27\,{\rm GeV}$ and $\sqrt{s_{\rm NN}}=200\,{\rm GeV}$. The numerical analysis is done in the perfect-fluid Bjorken-expanding resistive magnetohydrodynamic background and novel results are reported. In particular, we show that the electric field plays a significant role in the competition between expansion and dissipation.

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Rajeev Singh, Masoud Shokri, Radoslaw Ryblewski. 2021-02-27. Spin polarization dynamics in the Bjorken-expanding resistive MHD background. https://doi.org/10.1103/physrevd.103.094034

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