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arXiv 2103.14733nucl-thastro-ph.HEhep-th
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强磁场对强子-夸克退禁闭跃迁的影响

Effects of Strong Magnetic Fields on the Hadron-Quark Deconfinement Transition

Betânia C. T. Backes, Kauan D. Marquez, Débora P. Menezes

摘要:

本文研究了强磁场对零温强子-夸克相变点的影响。用相对论平均场模型描述强子相,用密度依赖夸克质量模型描述夸克相。与非磁化物质的结果相比,我们观察到的转变点向更高的压力,一般也向更高的化学势。还对可能维持混合星的相变进行了研究。

英文摘要:

The aim of the present work is to investigate the effects of strong magnetic fields on the hadron-quark phase transition point at zero temperature. To describe the hadronic phase, a relativistic mean field (RMF) model is used and to describe the quark phase a density dependent quark mass model (DDQM) is employed. As compared with the results obtained with non-magnetised matter, we observe a shift of the transition point towards higher pressures and, generally also towards higher chemical potentials. An investigation of the phase transitions that could sustain hybrid stars is also performed.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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