Postdoctoral Reseach Associate in Particle Physics The University of Oregon experimental high energy physics group invites applications for a postdoctoral research associate position with the SLD experiment. The successful applicant will have experience and expertise to apply both to data analysis of the SLD data and detector operations. The SLD collaboration has just completed a vertex detector upgrade, which significantly strengthens its heavy quark physics capabilities. Send an application letter along with three letters of reference to Professor James Brau, Physics Department, University of Oregon, Eugene, OR 97403, by October 15. We will continue to consider applications until the position is filled. The University of Oregon is an affirmative action employer.