Tune shift with amplitude of the system. When the tune reaches resonant values, it can be unstable, and thus a tune-shift with amplitude can limit the stability region, or dynamic aperture. In classical mechanics, a simple example of a system with tune shift with amplitude is a pendulum. In accelerator physics, both the transverse and the longitudinal dynamics show tune shift with amplitude. A simple model of the transverse dynamics is of an oscillator with a single sextupole, it is referred to as the Hénon map. Another model for this case is the Standard Map. An important example is the typical case of distributed
Some Girls Are Bigger Than Others Queen Is Dead" should conclude with the clipped, undulating frivolity of 'Some Girls Are Bigger Than Others', a hypnotic musical travelogue that verges on the transcendental [...] Again, the Morrissey muse and Marr's musical setting collide marvellously, the track illuminated by some lovely slide guitar from the latter. It would have made another classic Smiths single". Andy Strickland in "Record Mirror" said, "Morrissey and Marr still can't quite get it together all the time, 'Never Had No One Ever' and 'Some Girls Are Bigger Than Others' bearing all the hallmarks of the familiar Smiths filler, where music and words hardly