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arXiv · 0809.0404

Spin dependent Fermi Liquid parameters and properties of polarized quark matter

Kausik Pal·Subhrajyoti Biswas·Abhee K. Dutt-Mazumder
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Abstract

We calculate the spin dependent Fermi liquid parameters (FLPs), single particle energies and energy densities of various spin states of polarized quark matter. The expressions for the incompressibility($K$) and sound velocity ($c_1$) in terms of the spin dependent FLPs and polarization parameter $(ξ)$ are derived. Estimated values of $K$ and $c_1$ reveal that the equation of state (EOS) of the polarized matter is stiffer than the unpolarized one. Finally we investigate the possibility of the spin polarization (ferromagnetism) phase transition.

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Kausik Pal, Subhrajyoti Biswas, Abhee K. Dutt-Mazumder. 2009-01-05. Spin dependent Fermi Liquid parameters and properties of polarized quark matter. https://doi.org/10.1103/physrevc.79.015205

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