General Relativistic Shock Waves: A New Perspective for Astrophysical Phenomenon

Understanding astrophysical phenomena like shock waves in neutron stars requires advanced physics theories. We investigate shock jump conditions in curved space-time, crucial for scenarios like neutron star combustion. Our analysis shows that general relativistic treatment is necessary, revealing that neutron star combustion always results in detonation. Additionally, we explore Diffusive Shock Acceleration, a mechanism behind cosmic ray spectra, using Monte Carlo simulations. We find that softer equations of state lead to wider spectral index ranges. Lastly, we utilize universal relations between frequency of oscillations, masses, and radii to unveil the core of neutron stars. These findings shed light on the underlying physics governing neutron stars and advance our understanding of extreme astrophysical environments.

Note: the talk will be given over Zoom, https://biu-ac-il.zoom.us/j/9290951953

Note also it is on THURSDAY