A merger within a merger: Chandra pinpoints the short GRB 230906A in a peculiar environment

S. Dichiara, E. Troja, B. O'Connor +6

We report the precise X-ray localization of GRB 230906A, a short duration ($T_{90}\sim$0.9 s) burst with no optical or radio counterpart. Deep imaging with the Hubble Space Telesco…