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Physics#Theoretical Physics, Quantum Field Theory, Very Special Relativity🔬 ResearchAnalyzed: Jan 3, 2026 15:45

Rarita-Schwinger Model in Very Special Relativity

Published:Dec 30, 2025 13:39
1 min read
ArXiv

Analysis

This paper explores the behavior of spin-3/2 fields (Rarita-Schwinger model) in a modified spacetime framework called Very Special Relativity (VSR). It focuses on vacuum polarization, a quantum effect where virtual particles affect the electromagnetic field. The use of the Mandelstam-Leibbrandt prescription and the SIM(2) limit are specific technical choices within the analysis.
Reference

“The paper investigates vacuum polarization in the Rarita-Schwinger model within the framework of Very Special Relativity.”

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Physics#Quantum Materials🔬 ResearchAnalyzed: Jan 3, 2026 17:04

Exactly Solvable Models for Altermagnetic Spin Liquids

Published:Dec 30, 2025 08:38
1 min read
ArXiv

Analysis

This paper introduces exactly solvable models for a novel phase of matter called an altermagnetic spin liquid. The models, based on spin-3/2 and spin-7/2 systems on specific lattices, allow for detailed analysis of these exotic states. The work is significant because it provides a theoretical framework for understanding and potentially realizing these complex quantum phases, which exhibit broken time-reversal symmetry but maintain other symmetries. The study of these models can help to understand the interplay of topology and symmetry in novel phases of matter.
Reference

“The paper finds a g-wave altermagnetic spin liquid as the unique ground state for the spin-3/2 model and a richer phase diagram for the spin-7/2 model, including d-wave altermagnetic spin liquids and chiral spin liquids.”

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research#physics🔬 ResearchAnalyzed: Jan 4, 2026 06:49

Precisely determining the ground state mass of Spin-3/2 $Ω_{ccc}$ baryon from Lattice QCD

Published:Dec 29, 2025 12:24
1 min read
ArXiv

Analysis

This article reports on a research study using Lattice QCD to determine the ground state mass of the $Ω_{ccc}$ baryon. The focus is on a specific particle with a particular spin. The methodology involves computational physics and the application of Lattice QCD techniques. The title suggests a focus on precision in the determination of the mass.
Reference

“The article is sourced from ArXiv, indicating it's a pre-print or research paper.”

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