2 papers
astro-ph.CO2026
Collisionless damping of the gravitational instability in fuzzy dark matter: spectral shape and quantum-to-thermal crossover
Yosuke Matsumoto, Kohji Yoshikawa, Naoki Yoshida
We present a quantum-kinetic linear theory of the gravitational instability in the context of fuzzy dark matter universe. Starting from the Wigner transport equation, we apply Land…
quant-ph2024
Quantum algorithm for collisionless Boltzmann simulation of self-gravitating systems
Soichiro Yamazaki, Fumio Uchida, Kotaro Fujisawa +2
The collisionless Boltzmann equation (CBE) is a fundamental equation that governs the dynamics of a broad range of astrophysical systems from space plasma to star clusters and gala…