2 papers
math.FA2004
Generalized Shannon inequalities based on Tsallis relative operator entropy
Kenjiro Yanagi, Ken Kuriyama, Shigeru Furuichi
Tsallis relative operator entropy is defined and then its properties are given. Shannon inequality and its reverse one in Hilbert space operators derived by T.Furuta \cite{Fu:par}…
quant-ph1999
Entanglement degree for Jaynes-Cummings model
S. Furuichi, M. Ohya
Recently, it has been known that a quantum entangled state plays an important role in the field ofquantum information theory such as quantum teleportation and quantum computation.…