Title: Phase I results with the Large Angle Beamstrahlung Monitor (LABM) with SuperKEKB beams,
Abstract: We report on the SuperKEKB Phase I operations of the Large Angle
Beamstrhalung Monitor (LABM). The detector is described and its performance
characterized using the synchrotron radiation backgrounds from the last Beam
Line magnets. The backgrounds are also used to determine the expected position
of the Interaction Point (IP), and the expected background rates during Phase
II.