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A Non-Negative Wigner-Type Distribution (1975)
Journal Article
Cartwright, N. (1975). A Non-Negative Wigner-Type Distribution. Physica A: Statistical Mechanics and its Applications, 83(1), 210-212. https://doi.org/10.1016/0378-4371%2876%2990145-x

The Wigner function, which is commonly used as a joint distribution for non-commuting observables, is shown to be non-negative in all quantum states when smoothed with a gaussian whose variances are greater than or equal to those of the minimum uncer... Read More about A Non-Negative Wigner-Type Distribution.

The optical counterpart of A0620-00 before its eruption (1975)
Journal Article
Ward, M., Penston, M., Murray, C., & Clements, E. (1975). The optical counterpart of A0620-00 before its eruption. Nature, 257, 659-660. https://doi.org/10.1038/257659b0

AN accurate position of the optical counterpart of A0620—00 discovered by Boley and Wolfson1 has made possible the identification of the image of the star on the Palomar Observatory Sky Survey (POSS) charts.