Hello,
I probably know the answer to this already, but just wanted to check: I would like to use the Montecarlo code to simulate a system with a Hamiltonian that has the Sy operator, that is Sy=-I/2(Splus-Sminus).
The worm and sse codes return a runtime error "can not convert complex number into real one". If I don't include de I constant (or (0.,1.) ) in the model.xml file the code starts, but then complains that it cannot simulate this term (which without the complex unit is non-Hermitian). I cannot rotate my basis because I also have the Sx operator, so I am stuck with Sy.
Is there a way to do this? It looks like a no-no...
Thanks
Fernando
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Fernando Cucchietti
Research Fellow
ICFO-Institut de Ciencies Fotoniques
Mediterranean Technology Park
Av. Canal Olimpic s/n
08860 Castelldefels (Barcelona), Spain
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1+1=3, for large values of 1
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