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 Some Girls Are Bigger Than Others "Some Girls Are Bigger Than Others" is a song by the English rock band the Smiths. Recorded in Autumn 1985, it was first released on their third studio album "The Queen Is Dead" in June 1986. It was also released as a single in Germany. As with every original recording by the Smiths, the music of "Some Girls Are Bigger Than Others" was composed by Johnny Marr and the lyrics were written by Morrissey. The recording was given a distinctive intro by engineer Stephen Street, who increased the reverb on the drums, faded the