Computing vibrational {energy|power} levels by solving linear equations {using|utilizing|making use of|employing|working with|applying} a tensor {method|technique|approach|strategy|system|process} with an imposed rank
Present day {computers|computer systems} {do not have|don’t have} {enough|sufficient|adequate} memory to {store|shop|retailer} the high-dimensional tensors {required|needed|necessary|essential|expected} when usinga direct {product|item|solution} basis to compute vibrational {energy|power} levels of a polyatomic molecule…