ARPES studies of the superconducting gap in high-temperature superconductors

H. Ding, M. R. Norman, John Giapintzakis, Juan C. Campuzano, H. Claus, H. Wuehl, M. Randeria, A. Bellman, T. Yokoya, T. Takahashi, T. Mochiku, Kazuo Kadowaki, Don M. Ginsberg