Science ❯ Physics ❯ Theoretical Physics

Quantum Gravity

Quantum Effects in Black Holes Charge and Spin Effects Causal Diamonds Unified Theory Zero-Point Length String Theory Thin Shells Perturbative Quantum Gravity Carlo Rovelli Asymptotically Safe Gravity

4 ARTICLES

2w ago

Physicists Offer New-Physics Explanation for an 'Impossible' 300‑TeV Photon from the BOAT

The team says axion-like particle conversions together with a possible high‑energy breakdown of Lorentz invariance can let the photon dodge cosmic absorption and reappear near the Milky Way, a claim that still needs independent confirmation.

4 ARTICLES

2mo ago

Optical Lab ‘Black Hole’ Shows Hawking‑Like Emission and Measurable Backreaction

3 ARTICLES

5mo ago

Physicists Propose Optical Clock Tests for Quantum Time in Peer‑Reviewed Study

4 ARTICLES

5mo ago

Quantum Gravity Model Embeds Inflation in Gravity, Sets Floor for Primordial Waves

4 ARTICLES

last yr.

Physicist Proposes Three-Dimensional Time as Universe’s Fundamental Framework

9 ARTICLES

last yr.

Aalto University Unveils Quantum Gravity Theory Compatible with Standard Model

4 ARTICLES

last yr.

Physicists Propose Non-Singular Black Hole Models to Resolve Centuries-Old Paradox