Quasiparticle Modeling of Strongly Magnetized Strange Quark Systems
Abstract
We examine spin-polarized Strange Quark Matter and the complex structure of Strange Quark Stars in the existence of a strong magnetic field. Our framework uses a quasiparticle model, en hanced by a QCD-informed effective quark mass dependent on both chemical potential value and magnetic field strength. The resulting Equation of State yields an energy per baryon below the iron limit, supporting the hypothesis that the actual ground state of matter is strange matter. The Tolman-Oppenheimer-Volkoff expressions are solved and find that the maximum stellar mass decreases with the degree of spin polarization, reaching as high as 2.35 Mo with a related radius 12.33 km. Furthermore, the model predictions for mass, radius, and surface redshift are in excel lent conformance to observational limitations for the massive pulsar PSR J0952-0607. These results highlight the crucial role of quasiparticle medium effects and strong magnetic fields in describing dense matter.
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BibTeX
@misc{kumar2026quasiparticle,
title = {{Quasiparticle Modeling of Strongly Magnetized Strange Quark Systems}},
author = {Yogesh Kumar and Manas Lohani and Poonam Jain and Pargin Bangotra and Vinod Kumar and T. A. Nahool and Om Prakash and Sanjay Tyagi},
howpublished = {arXiv},
year = {2026},
month = oct,
doi = {10.48550/arxiv.2610.19101},
eprint = {2610.19101},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2610.19101},
note = {CC BY-NC-ND 4.0},
}
RIS
TY - UNPB
TI - Quasiparticle Modeling of Strongly Magnetized Strange Quark Systems
AU - Yogesh Kumar
AU - Manas Lohani
AU - Poonam Jain
AU - Pargin Bangotra
AU - Vinod Kumar
AU - T. A. Nahool
AU - Om Prakash
AU - Sanjay Tyagi
PY - 2026
DA - 2026/10/13
PB - arXiv
DO - 10.48550/arxiv.2610.19101
UR - https://arxiv.org/abs/2610.19101
AB - We examine spin-polarized Strange Quark Matter and the complex structure of Strange Quark Stars in the existence of a strong magnetic field. Our framework uses a quasiparticle model, en hanced by a QCD-informed effective quark mass dependent on both chemical potential value and magnetic field strength. The resulting Equation of State yields an energy per baryon below the iron limit, supporting the hypothesis that the actual ground state of matter is strange matter. The Tolman-Oppenheimer-Volkoff expressions are solved and find that the maximum stellar mass decreases with the degree of spin polarization, reaching as high as 2.35 Mo with a related radius 12.33 km. Furthermore, the model predictions for mass, radius, and surface redshift are in excel lent conformance to observational limitations for the massive pulsar PSR J0952-0607. These results highlight the crucial role of quasiparticle medium effects and strong magnetic fields in describing dense matter.
ER -