Generalized Schwarzian mechanics
نویسندگان
چکیده
منابع مشابه
Generalized Matrix Mechanics
Until at the end of 19th century, it was usually believed that any experimental results could be explained with classical mechanics (CM). The black body radiation phenomena crushed this belief, and the concept of energy quanta was introduced by Planck in 1900 to overcome the difficulty. Afterwards quantum mechanics (QM) has been applied to far broader areas of physics with indisputable success....
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In every textbook on elementary function theory you can find a definition of Schwarzian derivative {z; x} = 1 2 z z − 1 4 z z 2 , where = d/dx, of a non-constant function z = z(x) with respect to x. You would also find an exercise to show (0.1) [PGL(2)-invariance] If a, b, c, and d are constants satisfying ad − bc = 0, then az + b cz + d ; x = {z; x}. (0.2) {z; x} = 0 if and only if z(x) = (ax ...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 2021
ISSN: 0550-3213
DOI: 10.1016/j.nuclphysb.2021.115316