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Abstract During CT-guided thermal ablation of lung tumors, guidelines define the intraprocedural endpoint as a circumferential margin of increased attenuation extending 5–10 mm beyond the tumor. This criterion does not require the strict radiologic texture of ground-glass opacity. The timely appearance of this margin is the main real-time marker of an adequate treatment volume, and its absence is conventionally read as underablation, prompting additional energy delivery.
Abstract The Dirac equation elucidates fundamental physical principles and predicts significant physical phenomena. Its simulation further offers explanations for subsequent physics observations. We map the 3+1-dimensional Dirac equation onto the first excited manifold of four qubits to simulate the internal four-component spinor dynamics. Additionally, we simulate two intriguing and challenging-to-implement physical phenomena: the Zitterbewegung effect and the Sauter-Schwinger effect.
Open AccessArticle by Wenbo Zhou 1,2, Tingle Li 1, Dong Lan 1, Changyu Sun 1,* and Songtao Yang 1,* 1 School of Materials and Metallurgy, University of Science and Technology Liaoning, Anshan 114051, China 2 Fujian Sansteel (Group) Co., Ltd., Sanming 365000, China * Authors to whom correspondence should be addressed.
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