- Institute of Geology and GeophysicsCN1 paper
- RIKEN Nishina CenterJP1 paper
- Sichuan Research Center of New MaterialsCN1 paper
- The University of TokyoJP1 paper
- University of AmsterdamNL1 paper
- University of California San DiegoUS1 paper
- University of CambridgeGB1 paper
- University of ManitobaCA1 paper
- University of Science and Technology of ChinaCN1 paper
2 papers
hep-th2026
Gravitational Entropy
Sangmin Choi, Malcolm J. Perry
We formulate the classical gravitational entropy of a horizon as a Noether charge that does not require the notion of a temperature, and which is applicable to horizons that are no…
astro-ph.HE2026
The Western Jet of SS 433/W50: Hard X-ray Emission, Spectral Evolution, and Comparison to the Eastern Jet
Brydyn Mac Intyre, Samar Safi-Harb, Dmitry Khangulyan +5
The W50 nebula powered by the microquasar SS 433 is a unique laboratory for exploring several fundamental astrophysical phenomena. This study presents observations from NuSTAR and…