I wrote a ucf file including the tesorial exchange interactions, and then used the material file with the command "material:biquadratic-exchange-matrix = **e-22". When I started running vampire, no error was reported, but I found the script "Using gerenic/normalised form of exchange interaction with 0 interactions" during the program initialting. Could you please tell me if the biquadratic term was correctly recognized by the program? I prefer to write the biquadratic term as a part of the tesorial exchange, how could I do it?
I wrote a ucf file including the tesorial exchange interactions, and then used the material file with the command "material:biquadratic-exchange-matrix = **e-22". When I started running vampire, no error was reported, but I found the script "Using gerenic/normalised form of exchange interaction with 0 interactions" during the program initialting. Could you please tell me if the biquadratic term was correctly recognized by the program? I prefer to write the biquadratic term as a part of the tesorial exchange, how could I do it?