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physics.ed-ph2010★ 3 cited
A non-standard approach to introduce simple harmonic motion
Sergio Rojas
We'll be presenting an approach to solve the equation of simple harmonic motion (SHM) which is non-standard as compared with the usual way of solution presented in textbooks. In ad…
hep-th2010★ 23 cited
Closure of the algebra of constraints for a nonprojectable Hořava model
Jorge Bellorín, Alvaro Restuccia
We perform the Hamiltonian analysis for a nonprojectable Horava model whose potential is composed of R and R^2 terms. We show that Dirac's algorithm for the preservation of the con…