One-sided Outflows/Jets from Rotating Stars with Complex Magnetic Fields

Open Questions in GRB Physics

Operating Water Cherenkov Detectors in high altitude sites for the Large Aperture GRB Observatory

Optical afterglows of Gamma-Ray Bursts: peaks, plateaus, and possibilities

Optical and infrared observations of the Crab Pulsar and its nearby knot

Optical and infrared photometry of the blazar PKS0537-441

Optical and near-infrared follow-up observations of four Fermi/LAT GRBs : Redshifts, afterglows, energetics and host galaxies

Optical and near-infrared spectroscopy of the black hole GX 339-4: I. A focus on the continuum in the low/hard and high/soft states

Optical and X-ray Outbursts of Be/X-ray binary system SAX J2103.5+4545

Optical and X-ray Properties of the Swift BAT-detected AGN

Optical Astrometry of Accreting Black Holes and Neutron Stars: Scientific Opportunities

Optical Classification of Gamma-Ray Bursts in the Swift Era

Optical counterpart of HLX-1 during the 2010 outburst

Optical depths for gamma-rays in the radiation field of a star heated by external X-ray source in LMXBs: Application to Her X-1 and Sco X-1

Optical Emission Lines and the X-Ray Properties of Type 1 Seyfert Galaxies

Optical emission of the ultraluminous X-ray source NGC 5408 X-1: donor star or irradiated accretion disk?

Optical flashes, reverse shocks and magnetization

Optical follow-up of high-energy neutrinos detected by IceCube

Optical Identification of Four Hard X-ray Sources from the Swift All-Sky Survey

Optical identification of radio-loud active galactic nuclei in the ROSAT-Green-Bank sample with SDSS spectroscopy