Compensating amplitude-dependent tune-shift without driving fourth-order resonances
نویسندگان
چکیده
منابع مشابه
Fourth Order Theories without Ghosts *
Using the Dirac constraint method we show that the pure fourth-order PaisUhlenbeck oscillator model is free of observable negative norm states. Even though such ghosts do appear when the fourth order theory is coupled to a second order one, the limit in which the second order action is switched off is found to be a highly singular one in which these states move off shell. Given this result, con...
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
سال: 2017
ISSN: 0168-9002
DOI: 10.1016/j.nima.2017.06.047