"Scientists discover laser light can cast a shadow" https://news.ycombinator.com/item?id=42231644 :
- "Shadow of a laser beam" (2024) https://opg.optica.org/optica/fulltext.cfm?uri=optica-11-11-...
- "Quantum vortices of strongly interacting photons" (2024) https://www.science.org/doi/10.1126/science.adh5315
- "Ultrafast opto-magnetic effects in the extreme ultraviolet spectral range" (2024) https://www.nature.com/articles/s42005-024-01686-7 .. https://news.ycombinator.com/item?id=40911861
- 2024: better than the amplituhedron (for avoiding some Feynmann diagrams) .. "Physicists Reveal a Quantum Geometry That Exists Outside of Space and Time" (2024) https://www.quantamagazine.org/physicists-reveal-a-quantum-g... :
- "All Loop Scattering As A Counting Problem" (2023) https://arxiv.org/abs/2309.15913
- "All Loop Scattering For All Multiplicity" (2023) https://arxiv.org/abs/2311.09284
And then gravity and photons:
- "Deflection of electromagnetic waves by pseudogravity in distorted photonic crystals" (2023) https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.0...
- "Photonic implementation of quantum gravity simulator" (2024) https://www.spiedigitallibrary.org/journals/advanced-photoni... .. https://news.ycombinator.com/item?id=42506463
- "Graviton to Photon Conversion via Parametric Resonance" (2023) https://arxiv.org/abs/2205.08767 .. "Physicists discover that gravity can create light" (2023) https://news.ycombinator.com/item?id=35633291#35674794
What about the reverse; of gravitons produce photons, can photons create gravity?