Abstract We explore the emergence of many-body physics from quantum mechanics via spontaneous symmetry breaking. To this end. we study potentials which are functionals on the space of Hamiltonians enjoying an unstable critical point corresponding to a random quantum mechanical system (the Gaussian unitary ensemble). but also less symmetrical local minima corresponding to interacting s... https://www.bekindtopets.com/top-save-J-D-Manufacturing-Barnstormer-Basket-Fans-great-choice/