Wakefield

Calculation of the plasma wakefields (driven electron plasma waves) generated by nonevolving drive laser pulses is straightforward.

Newton joins Brookline and a dozen other towns that have adopted similar bans, including Belchertown, Chelsea, Concord, Malden, Manchester-by-the-Sea, Melrose, Needham, Pelham, Reading, Stoneham, Wakefield, and Winchester, according to the state Department of Public Health.