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Research Paper#Holography, String Theory, AdS/CFT🔬 ResearchAnalyzed: Jan 3, 2026 15:42

TsT Deformations and Magnetic Fields in Holographic RG Flows

Published:Dec 30, 2025 14:43
1 min read
ArXiv

Analysis

This paper investigates the impact of TsT deformations on a D7-brane probe in a D3-brane background with a magnetic field, exploring chiral symmetry breaking and meson spectra. It identifies a special value of the TsT parameter that restores the perpendicular modes and recovers the magnetic field interpretation, leading to an AdS3 x S5 background. The work connects to D1/D5 systems, RG flows, and defect field theories, offering insights into holographic duality and potentially new avenues for understanding strongly coupled field theories.
Reference

“The combined effect of the magnetic field and the TsT deformation singles out the special value k = -1/H. At this point, the perpendicular modes are restored.”

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Research Paper#Spintronics, Magnetism, Altermagnets🔬 ResearchAnalyzed: Jan 3, 2026 15:54

Chiral Spin Currents Enable Field-Free Magnetization Switching

Published:Dec 30, 2025 09:16
1 min read
ArXiv

Analysis

This paper introduces a novel mechanism for manipulating magnetic moments in spintronic devices. It moves away from traditional methods that rely on breaking time-reversal symmetry and instead utilizes chiral dual spin currents (CDSC) generated by an altermagnet. The key innovation is the use of chirality to control magnetization switching, potentially leading to more energy-efficient and high-performance spintronic architectures. The research demonstrates field-free perpendicular magnetization switching, a significant advancement.
Reference

“The switching polarity is dictated by chirality rather than charge current polarity.”

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