Masahiro Hotta (Ph.D)

Assistant Professor, Department of Physics, Graduate School of Science and Faculty of Science, Tohoku University


Room No. 933, 9th Floor of the Natural Science Building
Department of Physics, Tohoku University

Particle Theory and Cosmology Group, Department of Physics, Tohoku University,
6-3, aza-Aoba, Aramaki, Aoba-ku,
Sendai 980-8578, Japan

+81-22-795-7739 (phone)
+81-22-795-6460 (fax)

hotta(at) (email)


Research Areas

QUANTUM INFOPHYSICS: An emergent interdisciplinary research field which merges quantum information theory and quantum physics in a fundamental level.


Research Subject


(1) Quantum Foundations

(2) Quantum Measurement 

(3) Quantum Entanglement

(4) Quantum Energy Teleportation

(5) Quantum Feedbacks (Quantum Maxwell's Demons)  

(6) Black Hole Entropy and Holographic Principle

(7) Quantum Gravity and Quantum Universe


List of Selected Publications


(1) Quantum energy teleportation in spin chain systems, M.Hotta, J. Phys. Soc. Jap. 78, 034001, (2009).


 (2) A protocol for quantum energy distribution, M.Hotta, Phys. Lett. A372, 5671, (2008).


(3) Quantum measurement information as a key to energy extraction from local vacuums, M.Hotta, Phys. Rev. D78, 045006, (2008).


(4) Quantum energy teleportation with trapped ions, M. Hotta, Phys. Rev. A80, 042323, (2009).


(5) Controlled Hawking process by quantum energy teleportation,

M. Hotta, Phys. Rev. D81, 044025, (2010).


(6) Quantum energy teleportation with an electromagnetic field: discrete vs. continuous variables, M. Hotta, J. Phys.A: Math. Theor. 43, 105305, (2010).


(7) Energy entanglement relation for quantum energy teleportation, M. Hotta, Phys. Lett. A 374, 3416, (2010).





Review Articles of Quantum Energy Teleportation


Quantum Energy Teleportation: An Introductory Review, M. Hotta, (2011)


 Extended  version with additional figures  (PDF)




We are organizing

"Kusatsu Winter Workshop on Non-Equilibrium Fluctuation in Physics and Informatics  2011"

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