25790
For example , this kind of differential equation appears in quantum mechanics while solving the radial component of the Schrödinger 's equation with hypothetical cylindrical infinite potential barrier .
 person: Schrödinger
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Schrödinger 
Answer:
 person: Schrödinger