Latest News

■Jan. 1, 2023 Dr. Kazunari Hashimoto has become an associate professor since January 1st, 2023.

■Dec.12~13, 2022 International Workshop “Physics and Chemistry of Electronic Materials”
 Osaka Metropolitan University – Hybrid –
  Dr. Chikako Uchiyama has delivered an invited talk “Non-Markovian Effect on Quantum
  Transport”.
  Dr. Kazunai Hashimoto has delivered an invited talk “Non-adiabatic spin pumping driven by a
  rotating magnetic field”. 

■Sep 12~15 , 2022 The Physical Society of Japan “2022 Autumn Meeting” 
  Dr. Kazunari Hashimoto has delivered an oral present “Nonadiabaticity in spin pumping
  under the spinning magnetic field”

■April 13, 2022 Released: “Effect of quantum coherence on Landauer’s principle”

■March 15~19, 2022 The Physical Society of Japan “2022 Annual (77th)Meeting”
 -Online-
  Dr. Kazunari Hashimoto has delivered an oral present “Effect of quantum coherence on a thermal
  quantum information erasure”.

■Feb 28th, 2022 “REIMEI Workshop on Open Quantum Mechanics in Nuclear, Hadron and
         Condensed-Matter Systems”
  Dr. Kazunari Hashimoto has delivered an oral present “Non-Adiabatic Spin Pumping induced by
   priodic magnetic field-a master equation approach”

■April 28, 2021 Released: “Non-Markovian effect on quantum Otto engine: -Role of system-
        -reservoir interaction-” 

“Non-Markovian effect on quantum Otto engine: -Role of system–reservoir interaction-”
Yuji Shirai, Kazunari Hashimoto, Ryuta Tezuka, Chikako Uchiyama, and Naomichi Hatano
PDF:  Phys. Rev. Research 3, 023078 (2021)
    arXiv:2006.13586

■March 12~15, 2021 The Physical Society of Japan “2021 Annual (76th)Meeting”
 -Online-
  Dr. Kazunari Hashimoto has delivered an oral present “Effect of exceptional point on non-adiabatic
  electron pumping”
  Mr. Mitsuo Kato(M2) has delivered an oral present “Complex spectral analysis of quantum
  synchronization between double spin domains via a common bath”
  Mr. Yoshiaki Tanoguchi(M2) has delivered an oral present “Control of quantum energy
  transport with environmental noise”

■Sep.8~11, 2020 The Physical Society of Japan“2020 Autumn Meeting”
 -Online-
  Dr. Kazunari Hashimoto has delivered an oral present “Path interference and exceptional point
  in electron transport through a two-level system”
  Mr. Mitsuo Kato(M2) has delivered an oral present”Quantum synchronization between double spin
  domains with various initial settings via a common bath”

■May 20, 2020 Released:“Lower bounds for the mean dissipated heat in an open quantum system”

■Jan.14~17, 2020 “The 6th International Workshop on Statistical Physics and Mathematics for
          Complex Systems”
 SPMCS 2020 Xiamen, China
  Dr. Chikako Uchiyama has delivered an invited talk “Non-Markovian Effect on Quantum Transport”
  Dr. Kazunari Hashimoto has delivered an invited talk “Spin backflow: A non-Markovian effect on
  spin pumping”

■Dec.1~4, 2019 “International Symposium on Hybrid Quantum System 2019”
  Dr. Chikako Uchiyama gave a poster presentation “Transport of light excitation under
  environmental engineering”
  Dr. Kazunari Hashimoto gave a poster presentation “Non-adiabatic electron pumping by
  bias voltage modulation”
  Yuki Kawamura(M2) gave a poster presentation “Energy transport under quantum
   environmental engineering”
  Haruyuki Yamamoto(M2) gave a poster presentation “Interaction effect on spin pumping
  under magnetic precession”

■Dec.9~12, 2019 Workshop “Quantum Information Processing in Non-Markovian
  Quantum Complex Systems”
QIPQC2019 at University of Nagoya
  Dr.Chikako Uchiyama has delivered an invited talk “Non-Markovian Effect on Quantum Transport”
  Dr.Kazunari Hashimoto has delivered a poster presentation “Spin backflow: A non-
  Markovian effect on spin pumping”

■Aug. 8, 2019 HQS2019 “The 9th Project meeting”
  Dr. Chikako Uchiyama has delivered an invited talk “Exploring protocols for autonomous
  transport of excitation”
  Dr. Kazunari Hiashimoto has delivered a poster presentation “Role of nonadiabaticity in
  spin pumping”
  Hiroyuki Yamamoto(M2) has delivered a poster presentation “Effect of Coulomb
  interaction in non-spin pumping”
  Mitsuo Kato(M1) has delivered a poster presentation “Dynamics of double domain spin
  system coupling to a common bath”

■July 17~20, 2019 “Frontiers of Quantum and Mesoscopic Thermodynamics”
  FQMT19 Prague, Czech Republic
  Dr. Chikako Uchiyama gave a poster presentation “Energy Transport through Quantum Network”
  Dr. Kazunari Hashimoto gave a poster presentation “Spin backflow: A non-Markovian effect
  on spin pumping”

■June 7~8, 2019 “Frontiers Statistical Physics 2019”
  FSP2019 at University of Tokyo
  Dr. Chikako Uchiyama delivered an invited talk “Master equation approach to line shape –
  Role of initial correlation in linear response-“

■May 13, 2019 Released: “Spin backflow: A non-Markovian effect on spin pumping”

“Spin backflow: A non-Markovian effect on spin pumping”
Kazunari Hashimoto, Gen Tatara, and Chikako Uchiyama
PDF:  Phys.RevB.99.205304(2019)  arXiv:1901.04965