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arXiv · 2606.10797

Magnetic Moment of Octet Baryons in Isospin Asymmetric Magnetized Strange Matter

Akshada Waman·Priyanshi·Suneel Dutt·Harleen Dahiya·Arvind Kumar
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Abstract

We investigate the magnetic moments of octet baryons in isospin asymmetric strange hadronic matter under strong external magnetic fields within a unified theoretical framework by combining the chiral SU(3) quark mean field (CQMF) model with the chiral constituent quark ($\chi$CQM) model. At finite temperature, the inclusion of Dirac sea (DS) effect leads to magnetic catalysis attributing to the enhancement of scalar condensates with increasing magnetic field strength. As a consequence, the effective masses of the octet baryons exhibit a monotonic increase as a function of magnetic field. The results highlight the crucial role of vacuum polarization effects in determining the electromagnetic properties of baryons in strongly magnetized matter having relevance in heavy-ion collision and compact stars.

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Akshada Waman, Priyanshi, Suneel Dutt, Harleen Dahiya, Arvind Kumar. 2026-06-09. Magnetic Moment of Octet Baryons in Isospin Asymmetric Magnetized Strange Matter. https://arxiv.org/abs/2606.10797

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