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Year I · No. 110
— Natura non facit saltus —
Monday, 7 Sep 2026

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· Quantum Physics · 07 · 09 · 2026

Molecular Magnets Search for Axions and Dark Photons

A new study explores the use of single molecule magnets (SMMs) as detectors for dark matter particles, such as axions and dark photons. SMMs are individual molecules that exhibit magnetic properties at the quantum scale, behaving like tiny magnets. The proposal is based on the idea that oscillating fields generated by these dark matter particles could interact with the electron spins of SMMs, inducing transitions between their quantum spin states.…

§ Today’s briefing

5 dispatches · 07 · 09 · 2026

The Pelican Nebula: A Stellar Nursery in Gas, Dust, and Stars

The Pelican Nebula (IC 5070), a star-forming region in the constellation Cygnus, has been captured in a stunning image revealing its complex interplay of gas, dust, and young stars. This emission nebula, named for its characteristic pelican-like shape, is a prime example of how energetic radiation from massive stars sculpts and energizes the surrounding interstellar medium, leading to new stellar generations. The image combines data from different wavelengths, allowing for a detailed view of the internal structures and physical processes occurring within it.

Located about 1,800 light-years from Earth, the Pelican Nebula is part of the complex of emission nebulae that includes the more famous North America Nebula (NGC 7000), with which it shares a giant molecular cloud. The intense ultraviolet radiation from young, massive stars at its core ionizes the surrounding hydrogen, causing it to glow in characteristic reddish hues. Denser regions of gas and dust resist this erosion, forming dark pillars and globules that are, in turn, potential sites for the formation of new stars. These contrasts between bright gas and dark silhouettes are crucial for understanding the dynamics of stellar nurseries.

The Pelican Nebula (IC 5070), a star-forming region in the constellation Cygnus, has been captured in a stunning image revealing its complex interplay of gas, dust, and young stars.
§ Technical sheet
Source
NASA
Category
Astrophysics
Edition
110
Date
2026-09-07
Reading
1 min
Origin
Source ↗

§ arXiv briefing

— ex praeprintis hodiernis —
  1. 2609.05391 · teoria

    Exceptional Points in Non-Reciprocal Systems Reveal Exotic Phenomena

  2. 2609.05291 · cuantica

    Inelastic Xenon Signal Analyzed After High-Recoil Event in LZ Experiment

  3. 2609.05204 · cuantica

    Exothermic Dark Matter Explains Anomalous Event at LZ Experiment

  4. 2609.05344 · cuantica

    Dipolar Interactions Structure Molecular Droplets into Crystals

  5. 2609.05006 · cuantica

    Formalism Developed to Study Chiral Interactions with Lattice QCD

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