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Year I · No. 156
— Natura non facit saltus —
Friday, 6 Nov 2026

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· Quantum Physics · 06 · 11 · 2026

Twistronics comes to free space with topological optical superstructures

A team proposes bringing the idea of twistronics, the strategy that revolutionized graphene physics by stacking layers at a twist angle, into free space. Instead of piling up materials, the work suggests superimposing structured light beams to generate optical moiré patterns capable of creating topological superstructures, or "supertopologies", within the beam itself.

§ Today’s briefing

5 dispatches · 06 · 11 · 2026
· General

Agentic AI needs a science of interaction

The development of agentic artificial intelligence — systems capable of planning, using tools and acting autonomously in complex environments — is advancing faster than the theoret… more →

NatureCol. 1

The San Juan River carves deep meanders into Utah's desert

The San Juan River has carved deep, improbably curvy meanders into the Utah desert landscape, in a formation known as the Goosenecks. These loops, cut into the rock, offer a striking example of how a watercourse can carve a narrow, winding canyon over millions of years.

NASA's image makes it possible to observe the geometry of these meanders from the air, appreciating the width of the curves and the depth of the canyon. Fluvial erosion has sculpted the desert terrain, exposing this network of meanders.

“The San Juan River has carved deep, improbably curvy meanders into the Utah desert landscape, in a formation known as the Goosenecks.”
§ Technical sheet
Source
NASA
Category
General
Edition
Nº 156
Date
2026-11-06
Reading
1 min
Origin
Source ↗

§ arXiv briefing

— ex praeprintis hodiernis —
  1. 2611.08460 · cuantica

    Boron nitride nanotubes emit single photons at room temperature

  2. 2611.08447 · cuantica

    SU(1,1) gauge fields control Bloch oscillations and entanglement

  3. 2611.08444 · cuantica

    Thermal loss eases classical simulation of quantum sampling

  4. 2611.08459 · cuantica

    New physics leaves its mark on top-quark pair production

  5. 2611.08427 · cuantica

    Rotated NOON and twin-Fock states optimal for measuring beam displacements

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