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🎙️ Welcome to another episode of Revise and Resubmit! 🎙️
— the podcast where mind-bending research meets your curious ears.
Today, we're crossing the event horizon of physics, stepping boldly into the shimmering edge of spacetime itself. 🚀🌌
We’re not talking wormholes or black holes — not yet. First, let’s talk boundaries. No, not your ex’s emotional ones. We mean the actual boundary operators in asymptotically flat space-time. 🧠✨
Our featured article, "Boundary Operators in Asymptotically Flat Space-Time", is written by none other than Shamik Banerjee, and published in the prestigious ⭐ Journal of High Energy Physics ⭐ by Springer Nature on May 6th, 2025. This isn’t just any journal — it’s where the boldest theoretical physics comes to life. ⚛️🪐
Now, here’s the wild part: what happens when you zoom out — really far — until spacetime gets flat? What kind of holography lives on that distant edge? In this paper, Banerjee dives into how Celestial Holography and boundary correlators might be two sides of the same quantum coin. 🪙🔭
He shows us that whether particles have mass or are massless wisps of energy, their boundary behavior links beautifully to shadow transformations — a concept that sounds poetic, but is all math and physics magic. 🧮🌠
So, here’s the million-light-year question:
💥 Could the edge of our universe be more than just an end… could it be a mirror? 💥
Before you drift off into quantum thought — a massive thanks to Shamik Banerjee for this incredible work and to Springer Nature for publishing it in a truly top-tier journal. 🙏📚
✨ Don't forget to subscribe to "Revise and Resubmit" on Spotify, smash that bell on our YouTube channel — Weekend Researcher, and find us on Amazon Prime and Apple Podcasts too! Wherever you listen, we’re there with research worth revisiting. 🎧📲💡
🔬 Because the universe is expanding — and so is our curiosity.
Reference
Banerjee, S. Boundary operators in asymptotically flat space-time. J. High Energ. Phys. 2025, 33 (2025). https://doi.org/10.1007/JHEP05(2025)033
Specialized Seminar by the author on this paper
TIFR Quantum Space-Time Seminars. (2025, February 11). Shamik Banerjee (NISER, Bhubaneswar): Boundary operators in asymptotically flat space-time. YouTube.
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