Optimal nonequilibrium thermometry in markovian environments

HIGHLIGHTS

• who: Pavel Sekatski and Martu00ed Perarnau-Llobet from the (UNIVERSITY) have published the Article: Optimal nonequilibrium thermometry in Markovian environments, in the Journal: (JOURNAL)
• what: The authors show that, for a large class of Markovian dynamics, the QFI grows at most linearly with the total sensing time u03c4, a shotnoise like behaviour common of dissipative processes. The authors show that for arbitraty probe Hamiltonian H the bounds can be put in a very intuitive form (see Eq ): F u2264 u03c4 fu02dc(B)(u2206A)2 where u2206(A)=u03bbmax - u03bbmin is the spectral gap of the . . .
  

   

  

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