In SO(3) the methods of parameterizing rotations in terms of sequential simple rotations are categorized as Euler angles or Tait—Bryan angles, with Euler angles often taken as the canonical way of writing rotations in physics. Is there a set of angles for N-dimensional rotations that has a similar canonical status in physics? In technical terms, I'm curious if there's a widely used method of parameterizing the N-dimensional, defining, representation of SO(N) in terms of rotation angles.
What I see mostly when dealing with SO(N) is a Lie-group generator centered parameterization like R=exp(ωijJij),
Here is an example of an explicit paramterization of the defining representation of SO(N) that is a single cover of the group (includes domain restrictions on the angles), and has the volume element.
Answer
[Here's a partial answer that doesn't deal with the range of the angles.]
There is no "canonical" parametrization but some are more convenient than others depending on your application.
A good reference is the book by: Murnaghan, F. D. (1962). The unitary and rotation groups (Vol. 3). Spartan Books. The key point in this book is that many parametrizations of the rotation groups can be obtained from a parameterization of the unitary group by removing phases. See also by the same author Murnaghan, Francis Dominic. On a convenient system of parameters for the unitary group. Proceedings of the National Academy of Sciences of the United States of America (1952): 127-129.
Given the observation above on the connection between parametrization of elements in the unitary and rotation group, there are a number of convenient choices.
The easiest ones in my opinion are by a sequence of adjacent rotations. In SO(4) and SO(5) this would be SO(4)∼R12(θ1)R23(θ2)R34(θ3)R12(θ4)R23(θ5)R12(θ6)SO(5)∼R12(θ1)R23(θ2)R34(θ3)R45(θ4)×SO(4)
There is also a nice parametrization in this paper which uses a different sequence of adjacent transformations, but more like SO(5)∼R34R45R12R23R34R45R12R23R34R12
There is additional information available in the textbook by Robert Gilmore. This topic had its moments many years ago.
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