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Fast and efficient long-distance quantum state transfer in long-range spin-$\frac{1}{2}$ models
F. Faria, C. C. Nelmes, T. J. G. Apollaro, T. P. Spiller, I. D'Amico
https://arxiv.org/abs/2508.08182

Fast and efficient long-distance quantum state transfer in long-range spin-$\frac{1}{2}$ models
Quantum state transfer is investigated beyond the nearest-neighbour coupling scheme in long spin-$\frac{1}{2}$ linear chains. Exploiting the properties of the next-nearest neighbour Hamiltonian's dispersion relation, it is shown that with minimal engineering, i.e., an on-site magnetic field on the two end sites and only a few symmetrically-modified end inter-site couplings, an average transfer fidelity above $99\%$ can be achieved. To leading order, the required time scales linearly with the le…

Dear Infosec people who have looked at XML and XXE before: I am trying to get an understanding of Blind XXE.
Many of the descriptions I find are lacking an important detail which makes the attack much less practical. Blind XXE works by building an URL which contains content of a file, allowing to exfiltrate content. However, in all my tests, that *only* works if the file contains no newlines, as those are not allowed in URLs. Am I missing something?
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🇺🇦 #NowPlaying on KEXP's #Early
Neil Young:
🎵 Roll Another Number (for the Road)
#NeilYoung
https://josephschell.bandcamp.com/track/neil-young-roll-another-number-cover
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🇺🇦 Auf radioeins läuft...
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«re-ac-tor»
(Es parte de colección digital)
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[2025-08-12 Tue (UTC), 1 new article found for nlin.CG Cellular Automata and Lattice Gases]
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🇺🇦 #NowPlaying on KEXP's #MiddayShow
Neil Young:
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#NeilYoung
https://geeteeband.bandcamp.com/track/steroid-rockin-in-the-free-world-neil-young
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[2025-08-11 Mon (UTC), 1 new article found for nlin.CG Cellular Automata and Lattice Gases]
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[2025-09-11 Thu (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
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[2025-09-12 Fri (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
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