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7 results for “spin excitations”
Directional excitation of a high-density magnon gas using coherently driven spin waves
<p>Data corresponding to the figures of the main text of: "Directional excitation of a high-density magnon gas using coherently driven spin waves "</p>
Unravelling the Nature of the Spin Excitations Disentangled from the Charge Contributions in a Doped Cuprate Superconductor
<p>The nature of the spin excitations in superconducting cuprates is a key question toward a unified understanding of the cuprate physics from long-range antiferromagnetism to superconductivity. The intense spin excitations up to the over-doped regime revealed by resonant inelastic X-ray scattering bring new insights as well as problems—like understanding their persistence or their relation to the collective excitations in ordered magnets (magnons). Here, we study the evolution of the spin excitations upon hole-doping the superconducting cuprate Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>8+δ</sub> by disentangling the spin from the charge excitations in the experimental cross section. We compare our experimental results against density matrix renormalization group calculations for a <em>t-J</em>-like model on a square lattice. Our results unambiguously confirm the persistence of the spin excitations, which are closely connected to the persistence of short-range magnetic correlations up to high doping. This suggests that the spin excitations in hole-doped cuprates are related to magnons—albeit short-ranged.</p>
Data presented in the "Deconstructing Magnetization Noise: Degeneracies, Phases, and Mobile Fractionalized Excitations in Tetris Artificial Spin Ice" paper
<p>The files contain data presented in the "Deconstructing Magnetization Noise: Degeneracies, Phases, and Mobile Fractionalized Excitations in Tetris Artificial Spin Ice" paper.</p>
Dataset for publication "Resolving the Orbital Character of Low-energy Excitations in Mott Insulator with Intermediate Spin-orbit Coupling"
<p>Dataset providing the sourcedata of the main figures in the publication "Resolving the Orbital Character of Low-energy Excitations in Mott Insulator with Intermediate Spin-orbit Coupling"</p>
Data for Collision Induced Spin-Orbit Relaxation of Highly Vibrationally Excited NO Near 1 K
<p>Data for "<strong>Collision Induced Spin-Orbit Relaxation of Highly Vibrationally Excited NO Near 1 K" published in Natural Sciences</strong></p>
Data Files for "Quadrupolar magnetic excitations in an isotropic spin-1 antiferromagnet"
<p>Data files for the manuscript "Quadrupolar magnetic excitations in an isotropic spin-1 antiferromagnet".</p> <p>Reference: A. Nag, A. Nocera, S. Agrestini, M. Garcia-Fernandez, A. C. Walters, Sang-Wook Cheong, S. Johnston, and Ke-Jin Zhou, "Quadrupolar magnetic excitations in an isotropic spin-1 antiferromagnet". Nature Communications 13, 2327 (2022).</p> <p>Preprint: arXiv:2111.03625 (2021), URL: https://arxiv.org/abs/2111.03625</p>
Data Repo for "Crossover of high-energy spin fluctuations from collective triplon excitations to incoherent gapped magnetic modes in the cuprate ladders of Sr14-xCaxCu24O41"
<p>Data set for the paper "Crossover of high-energy spin fluctuations from collective triplon excitations to incoherent gapped magnetic modes in the cuprate ladders of Sr14-xCaxCu24O41"</p> <p>Preprint Available at: https://arxiv.org/abs/2201.05027</p> <p> </p>
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Allen Brain Atlas
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International Brain Laboratory public data
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OpenNeuro
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