<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>SeriesFusion | Physics &amp; Space</title><description>Physics &amp; Space papers published by SeriesFusion.</description><link>https://seriesfusion.com</link><item><title>Twenty-one abstract states claim to generate 27 particle-physics observables, including a fine-structure constant within 22 parts per million of the reference value.</title><link>https://seriesfusion.com/paper/cw_c401bcc118db3df1a342</link><guid isPermaLink="true">https://seriesfusion.com/paper/cw_c401bcc118db3df1a342</guid><description>Complete particle physics from an exactly solvable 21-state vacuum: 27 Standard Model predictions with zero free parameters and quantum hardware validation | Particle &amp; Nuclear. Original: 10.21203/rs.3.rs-9335992/v1</description><pubDate>Fri, 07 Aug 2026 12:00:00 GMT</pubDate><category>Particle &amp; Nuclear</category><category>particle-nuclear</category></item><item><title>Ultracold atoms crossed into a pseudogapped metal as the simulator cooled, with compressibility and lattice-modulation spectra tracing the boundary across interaction strength and doping. The experiment gives the Hubbard model a measurable pseudogap phase diagram and suggests a connection to cuprates.</title><link>https://pubmed.ncbi.nlm.nih.gov/42557322/</link><guid isPermaLink="true">https://pubmed.ncbi.nlm.nih.gov/42557322/</guid><description>Pseudogap in a Fermi-Hubbard Quantum Simulator | Condensed Matter &amp; Quantum. Original: 42557322</description><pubDate>Fri, 07 Aug 2026 12:00:00 GMT</pubDate><category>Condensed Matter &amp; Quantum</category><category>condensed-matter-quantum</category></item><item><title>A magnetar&apos;s soft X-rays reached 65 percent phase-averaged polarization at 2 keV and nearly 80 percent at some rotational phases. The authors report that vacuum-birefringence-governed propagation can explain the pattern, advancing an observational test of a long-unconfirmed QED prediction.</title><link>https://pubmed.ncbi.nlm.nih.gov/42557323/</link><guid isPermaLink="true">https://pubmed.ncbi.nlm.nih.gov/42557323/</guid><description>Vacuum Birefringence and the Polarized X-Ray Emission From a Radio Magnetar | Astrophysics &amp; Cosmology. Original: 42557323</description><pubDate>Fri, 07 Aug 2026 12:00:00 GMT</pubDate><category>Astrophysics &amp; Cosmology</category><category>astrophysics-cosmology</category></item><item><title>Quantum hardware drifts during the days or months a fault-tolerant computation may run. This theory shows how ordinary syndrome measurements can protect logical information and recalibrate control parameters online, with convergence to an epsilon detection rate in O(1/epsilon^2) epochs for static drift.</title><link>https://arxiv.org/abs/2608.05686</link><guid isPermaLink="true">https://arxiv.org/abs/2608.05686</guid><description>Provably Efficient Self-Calibrating Quantum Fault Tolerance | Condensed Matter &amp; Quantum. Original: 2608.05686</description><pubDate>Fri, 07 Aug 2026 12:00:00 GMT</pubDate><category>Condensed Matter &amp; Quantum</category><category>condensed-matter-quantum</category></item></channel></rss>