Supersymmetry in high-energy physics predicts bosonic and fermionic states with equal energies. Certain general ideas of supersymmetry were adopted to models in solid-state physics. They are often described by pairs of operators Q and Q †, which allow for pairs of Hamiltonians Q † Q and QQ† with the same spectrum. An example is the hydrogen atom. A class of models has the property Q 2 = 0. They yield either chiral models with pairs of energy levels E and − E if the Hamiltonian is linear in Q and Q †, or models with pairs of states with the same energy if the Hamiltonian is bilinear in Qand Q †.
CITATION STYLE
Supersymmetric models. (2016). In Lecture Notes in Physics (Vol. 920, pp. 183–191). Springer Verlag. https://doi.org/10.1007/978-3-662-49170-6_18
Mendeley helps you to discover research relevant for your work.