Basic Information

Affiliated programs (koza)

• Graduate School of Science, 物理学・宇宙物理学専攻 基礎物理学講座, 准教授

Academic Degree

• Msc(The University of Tokyo)
• PhD(The University of Tokyo)

Research History

• From Mar. 2020, To Present

  Kyoto University, 基礎物理学研究所, 准教授
• From 2014, To 2015

  Gunma University, 助教
• Kyoto University Yukawa Institute for Theoretical Physics, 講師

ID,URL

• J-Global ID

  201601010573008285

• Researcher number

  50708302

• External link

  https://kaken.nii.ac.jp/d/r/50708302.ja.html

researchmap URL

• https://researchmap.jp/morimae

Research

Research Topics, Overview of the research

• Research Topics

  Quantum computing, Quantum cryptography

• Overview of the research

  Quantum has mysterious properties such as the uncertainty principle, no-cloning, and the principle of superposition, which are not found in classical theory. We are studying how to make good use of them for high-speed computation (quantum computation) and for realizing sophisticated cryptographic tasks (quantum cryptography).

Research Areas

• Informatics, Information theory

Papers

• A Note on Output Length of One-Way State Generators

  Minki Hhan; Tomoyuki Morimae; Takashi Yamakawa

  26 Dec. 2023

  
• Revocable Quantum Digital Signatures

  Tomoyuki Morimae; Alexander Poremba; Takashi Yamakawa

  21 Dec. 2023

  
• Unconditionally Secure Commitments with Quantum Auxiliary Inputs

  Tomoyuki Morimae; Barak Nehoran; Takashi Yamakawa

  30 Nov. 2023

  
• Quantum Public-Key Encryption with Tamper-Resilient Public Keys from One-Way Functions

  Fuyuki Kitagawa; Tomoyuki Morimae; Ryo Nishimaki; Takashi Yamakawa

  04 Apr. 2023

  
• Certified Everlasting Secure Collusion-Resistant Functional Encryption, and More

  Taiga Hiroka; Fuyuki Kitagawa; Tomoyuki Morimae; Ryo Nishimaki; Tapas Pal; Takashi Yamakawa

  20 Feb. 2023

  
• Quantum Advantage from One-Way Functions

  Tomoyuki Morimae; Takashi Yamakawa

  09 Feb. 2023

  
• From the Hardness of Detecting Superpositions to Cryptography: Quantum Public Key Encryption and Commitments

  Minki Hhan; Tomoyuki Morimae; Takashi Yamakawa

  Eurocrypt 2023, 12 Oct. 2022, Peer-reviewed

  
• One-Wayness in Quantum Cryptography

  Tomoyuki Morimae; Takashi Yamakawa

  07 Oct. 2022

  
• Proofs of Quantumness from Trapdoor Permutations

  Tomoyuki Morimae; Takashi Yamakawa

  ITCS 2023, 26 Aug. 2022, Peer-reviewed

  
• Certified Everlasting Functional Encryption

  Taiga Hiroka; Tomoyuki Morimae; Ryo Nishimaki; Takashi Yamakawa

  28 Jul. 2022

  
• Improved Hardness Results for the Guided Local Hamiltonian Problem

  Sevag Gharibian; Ryu Hayakawa; François Le Gall; Tomoyuki Morimae

  ICALP 2023, 21 Jul. 2022, Peer-reviewed

  
• Quantum commitments and signatures without one-way functions

  Tomoyuki Morimae; Takashi Yamakawa

  Crypto 2022, 13 Dec. 2021, Peer-reviewed

  
• Divide-and-conquer verification method for noisy intermediate-scale quantum computation

  Yuki Takeuchi; Yasuhiro Takahashi; Tomoyuki Morimae; Seiichiro Tani

  Quantum, 30 Sep. 2021, Peer-reviewed

  
• Certified Everlasting Zero-Knowledge Proof for QMA

  Taiga Hiroka; Tomoyuki Morimae; Ryo Nishimaki; Takashi Yamakawa

  Crypto 2022, 29 Sep. 2021, Peer-reviewed

  
• Quantum Encryption with Certified Deletion, Revisited: Public Key, Attribute-Based, and Classical Communication

  Taiga Hiroka; Tomoyuki Morimae; Ryo Nishimaki; Takashi Yamakawa

  Asiacrypt 2021, 12 May 2021, Peer-reviewed

  
• Classically Verifiable (Dual-Mode) NIZK for QMA with Preprocessing

  Tomoyuki Morimae; Takashi Yamakawa

  Asiacrypt, 18 Feb. 2021, Peer-reviewed

  
• Quantum randomized encoding, verification of quantum computing, no-cloning, and blind quantum computing

  Tomoyuki Morimae

  Quantum Information and Computation, 05 Nov. 2020, Peer-reviewed

  
• Trusted center verification model and classical channel remote state preparation

  Tomoyuki Morimae; Yuki Takeuchi

  11 Aug. 2020

  
• Information-theoretically-sound non-interactive classical verification of quantum computing with trusted center

  Tomoyuki Morimae

  24 Mar. 2020

  
• Additive-error fine-grained quantum supremacy

  Tomoyuki Morimae; Suguru Tamaki

  Quantum, 13 Dec. 2019, Peer-reviewed

  
• Sumcheck-based delegation of quantum computing to rational server

  Yuki Takeuchi; Tomoyuki Morimae; Seiichiro Tani

  12 Nov. 2019

  
• Sampling of globally depolarized random quantum circuit

  Tomoyuki Morimae; Yuki Takeuchi; Seiichiro Tani

  06 Nov. 2019

  
• Impossibility of perfectly-secure one-round delegated quantum computing for classical client

  Tomoyuki Morimae; Takeshi Koshiba

  Quantum Information & Computation, Mar. 2019, Peer-reviewed

  
• Fine-grained quantum supremacy based on Orthogonal Vectors, 3-SUM and All-Pairs Shortest Paths

  Ryu Hayakawa; Tomoyuki Morimae; Suguru Tamaki

  22 Feb. 2019

  
• Fine-grained quantum computational supremacy

  Tomoyuki Morimae; Suguru Tamaki

  Quantum Information and Computation, 07 Jan. 2019, Peer-reviewed

  
• Impossibility of blind quantum sampling for classical client

  Tomoyuki Morimae; Harumichi Nishimura; Yuki Takeuchi; Seiichiro Tani

  Quantum Information and Computation, 10 Dec. 2018, Peer-reviewed

  
• Quantum computational universality of hypergraph states with Pauli-X and Z basis measurements

  Yuki Takeuchi; Tomoyuki Morimae; Masahito Hayashi

  Scientific Reports, 20 Sep. 2018, Peer-reviewed

  
• Resource-efficient verification of quantum computing using Serfling's bound

  Yuki Takeuchi; Atul Mantri; Tomoyuki Morimae; Akihiro Mizutani; Joseph F. Fitzsimons

  npj Quantum Information 5, 27 (2019), 24 Jun. 2018, Peer-reviewed

  
• Impossibility of Classically Simulating One-Clean-Qubit Model with Multiplicative Error

  Keisuke Fujii; Hirotada Kobayashi; Tomoyuki Morimae; Harumichi Nishimura; Shuhei Tamate; Seiichiro Tani

  Physical Review Letters, 17 May 2018, Peer-reviewed

  
• Interactive Proofs with Polynomial-Time Quantum Prover for Computing the Order of Solvable Groups

  François Le Gall; Tomoyuki Morimae; Harumichi Nishimura; Yuki Takeuchi

  MFCS, 09 May 2018, Peer-reviewed

  
• Rational proofs for quantum computing

  Tomoyuki Morimae; Harumichi Nishimura

  Quantum Information and Computation, 24 Apr. 2018, Peer-reviewed

  
• Blind quantum computing can always be made verifiable

  Tomoyuki Morimae

  18 Mar. 2018

  
• Post hoc Verification of Quantum Computation

  Joseph F. Fitzsimons; Michal Hajdušek; Tomoyuki Morimae

  Physical Review Letters, 22 Jan. 2018, Peer-reviewed

  
• Verification of hypergraph states

  Tomoyuki Morimae; Yuki Takeuchi; Masahito Hayashi

  PHYSICAL REVIEW A, Dec. 2017, Peer-reviewed

  
• Merlin-Arthur with efficient quantum Merlin and quantum supremacy for the second level of the Fourier hierarchy

  Tomoyuki Morimae; Yuki Takeuchi; Harumichi Nishimura

  Quantum 2, 106 (2018), 28 Nov. 2017, Peer-reviewed

  
• Arbitrable Blind Quantum Computation

  Go Sato; Takeshi Koshiba; Tomoyuki Morimae

  29 Sep. 2017

  
• Verification of Many-Qubit States

  Yuki Takeuchi; Tomoyuki Morimae

  Physical Review X, 22 Sep. 2017, Peer-reviewed

  
• Hardness of classically sampling one clean qubit model with constant total variation distance error

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 12 Apr. 2017, Peer-reviewed

  
• Merlinization of complexity classes above BQP

  Tomoyuki Morimae; Harumichi Nishimura

  Quantum Information and Computation 17, pp 0959-0972 (2017), 05 Apr. 2017, Peer-reviewed

  
• Commuting quantum circuits and complexity of Ising partition functions

  Keisuke Fujii; Tomoyuki Morimae

  NEW JOURNAL OF PHYSICS, Mar. 2017, Peer-reviewed

  Access this paper :

  
• Verified measurement-based quantum computing with hypergraph states

  Tomoyuki Morimae; Yuki Takeuchi; Masahito Hayashi

  Phys. Rev. A 96, 062321 (2017), 20 Jan. 2017, Peer-reviewed

  
• Power of one non-clean qubit

  Tomoyuki Morimae; Keisuke Fujii; Harumichi Nishimura

  PHYSICAL REVIEW A, 23 Oct. 2016, Peer-reviewed

  
• Finding resource states of measurement-based quantum computing is harder than quantum computing

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 02 Sep. 2016, Peer-reviewed

  
• Quantum Merlin-Arthur with noisy channel

  Tomoyuki Morimae; Keisuke Fujii; Harumichi Nishimura

  17 Aug. 2016

  
• Fault-tolerant verifiable blind quantum computing with logical state remote preparation

  Yuki Takeuchi; Keisuke Fujii; Tomoyuki Morimae; Nobuyuki Imoto

  06 Jul. 2016

  
• Quantum state and circuit distinguishability with single-qubit measurements

  Tomoyuki Morimae

  03 Jul. 2016, Peer-reviewed

  
• Measurement-only verifiable blind quantum computing with quantum input verification

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 21 Jun. 2016, Peer-reviewed

  
• Space-Efficient Error Reduction for Unitary Quantum Computations

  Bill Fefferman; Hirotada Kobayashi; Cedric Yen-Yu Lin; Tomoyuki Morimae; Harumichi Nishimura

  Leibniz International Proceedings in Informatics, LIPIcs, 27 Apr. 2016, Peer-reviewed

  
• QUANTUM INTERPRETATIONS OF AWPP AND APP

  Tomoyuki Morimae; Harumichi Nishimura

  QUANTUM INFORMATION & COMPUTATION, Apr. 2016, Peer-reviewed

  
• Post hoc verification with a single prover

  Tomoyuki Morimae; Joseph F. Fitzsimons

  Physical Review Letters, 19 Mar. 2016, Peer-reviewed

  
• Quantum Arthur-Merlin with single-qubit measurements

  Tomoyuki Morimae

  Physical Review A, 28 Feb. 2016, Peer-reviewed

  
• Modified group non-membership is in AWPP

  Tomoyuki Morimae; Harumichi Nishimura; Francois Le Gall

  19 Feb. 2016, Peer-reviewed

  
• Demonstration of measurement-only blind quantum computing

  Chiara Greganti; Marie-Christine Roehsner; Stefanie Barz; Tomoyuki Morimae; Philip Walther

  NEW JOURNAL OF PHYSICS, 11 Jan. 2016, Peer-reviewed

  
• Quantum proofs can be verified using only single qubit measurements

  Tomoyuki Morimae; Daniel Nagaj; Norbert Schuch

  PHYSICAL REVIEW A, 22 Oct. 2015, Peer-reviewed

  
• Power of Quantum Computation with Few Clean Qubits

  Keisuke Fujii; Hirotada Kobayashi; Tomoyuki Morimae; Harumichi Nishimura; Shuhei Tamate; Seiichiro Tani

  24 Sep. 2015

  
• Quantum Merlin-Arthur with Clifford Arthur

  Tomoyuki Morimae; Masahito Hayashi; Harumichi Nishimura; Keisuke Fujii

  Quantum Information and Computation 15, pp1420-1430 (2015), 22 Jun. 2015

  
• Verifiable measurement-only blind quantum computing with stabilizer testing

  Masahito Hayashi; Tomoyuki Morimae

  PHYSICAL REVIEW LETTERS, 28 May 2015

  
• Minimum heat dissipation in measurement-based quantum computation

  Tomoyuki Morimae

  Physical Review A - Atomic, Molecular, and Optical Physics, 28 Apr. 2015, Peer-reviewed

  
• GROUND STATE BLIND QUANTUM COMPUTATION ON AKLT STATE

  Tomoyuki Morimae; Vedran Dunjko; Elham Kashefi

  QUANTUM INFORMATION & COMPUTATION, Mar. 2015, Peer-reviewed

  
• Quantum interpretations of AWPP and APP

  Tomoyuki Morimae; Harumichi Nishimura

  Quantum Information and Computation 16, pp.0498-0514 (2016), 31 Jan. 2015

  
• 21aAN-3 Verification of topological measurement-based blind quantum computing

  Morimae Tomoyuki

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• 22aAG-3 Applications of measurement-based quantum computing

  Morimae Tomoyuki

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• Impossibility of Classically Simulating One-Clean-Qubit Computation

  Keisuke Fujii; Hirotada Kobayashi; Tomoyuki Morimae; Harumichi Nishimura; Shuhei Tamate; Seiichiro Tani

  24 Sep. 2014

  
• The process matrix framework for a single-party system

  Tomoyuki Morimae

  07 Aug. 2014

  
• The process matrix framework for a single-party system

  Tomoyuki Morimae

  07 Aug. 2014

  
• Impossibility of perfectly-secure one-round delegated quantum computing for classical client

  Tomoyuki Morimae; Takeshi Koshiba

  Quantum Information and Computation 19, 0214-0221 (2019), 07 Jul. 2014

  
• Impossibility of secure cloud quantum computing for classical client

  Tomoyuki Morimae; Takeshi Koshiba

  07 Jul. 2014

  
• 測定型量子計算における混合度の役割

  森前智行

  研究報告アルゴリズム（AL）, 06 Jun. 2014

  
• Classical simulatability of the one clean qubit model

  Tomoyuki Morimae; Takeshi Koshiba

  27 May 2014

  
• Verification of secure cloud quantum computing

  MORIMAE Tomoyuki

  Technical report of IEICE. ISEC, 02 May 2014

  
• Acausal measurement-based quantum computing

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 11 Apr. 2014

  
• Highly-mixed measurement-based quantum computing and the one clean qubit model

  Tomoyuki Morimae

  07 Mar. 2014

  
• Quantum Commuting Circuits and Complexity of Ising Partition Functions

  FUJII Keisuke; MORIMAE Tomoyuki

  IEICE technical report. Theoretical foundations of Computing, 03 Mar. 2014

  
• On the hardness of the classical simulation of the DQC1 model

  MORIMAE Tomoyuki; FUJII Keisuke; FITZSIMONS Joseph

  IEICE technical report. Theoretical foundations of Computing, 03 Mar. 2014

  
• Basics and applications of measurement-based quantum computing

  Tomoyuki Morimae

  2014 INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY AND ITS APPLICATIONS (ISITA), 2014, Peer-reviewed

  
• On the hardness of classically simulating the one clean qubit model

  Tomoyuki Morimae; Keisuke Fujii; Joseph F. Fitzsimons

  PHYSICAL REVIEW LETTERS, 09 Dec. 2013

  
• Quantum Commuting Circuits and Complexity of Ising Partition Functions

  Keisuke Fujii; Tomoyuki Morimae

  New J. Phys. 19 033003 (2017), 09 Nov. 2013

  
• Quantum Commuting Circuits and Complexity of Ising Partition Functions

  Keisuke Fujii; Tomoyuki Morimae

  09 Nov. 2013

  
• Testing honesty of quantum server

  Tomoyuki Morimae

  Nature Physics 9, 693 (2013), 03 Oct. 2013, Peer-reviewed

  
• Continuous-variable topological codes

  Tomoyuki Morimae

  PHYSICAL REVIEW A, Oct. 2013, Peer-reviewed

  
• Minimum heat dissipation in measurement-based quantum computation

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 26 Jun. 2013, Peer-reviewed

  
• Efficient universal blind computation

  Vittorio Giovannetti; Lorenzo Maccone; Tomoyuki Morimae; Terry G. Rudolph

  PHYSICAL REVIEW LETTERS, 12 Jun. 2013, Peer-reviewed

  
• Composable security of measuring-Alice blind quantum computation

  Tomoyuki Morimae; Takeshi Koshiba

  10 Jun. 2013

  
• Security of Terhal-DiVincenzo-Leung quantum-data-hiding protocol against inconclusive positive-operator-valued measure

  Tomoyuki Morimae

  Physical Review A - Atomic, Molecular, and Optical Physics, 28 May 2013, Peer-reviewed

  
• Secure entanglement distillation for double-server blind quantum computation

  Tomoyuki Morimae; Keisuke Fujii

  PHYSICAL REVIEW LETTERS, 15 Feb. 2013

  
• Ancilla-Driven Universal Blind Quantum Computation

  Takahiro Sueki; Takeshi Koshiba; Tomoyuki Morimae

  PHYSICAL REVIEW A, 28 Oct. 2012, Peer-reviewed

  
• Measurement-based quantum computation cannot avoid byproducts

  Tomoyuki Morimae

  INTERNATIONAL JOURNAL OF QUANTUM INFORMATION, 28 Aug. 2012

  
• Verification for measurement-only blind quantum computing

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 07 Aug. 2012, Peer-reviewed

  
• Continuous-variable blind quantum computation

  Tomoyuki Morimae

  Phys. Rev. Lett. 109, 230502 (2012), 02 Aug. 2012

  
• Rank penalized estimation of a quantum system

  Pierre Alquier; Cristina Butucea; Mohamed Hebiri; Katia Meziani; Morimae Tomoyuki

  Physical Review A - Atomic, Molecular, and Optical Physics, 08 Jun. 2012, Peer-reviewed

  
• Blind quantum computation protocol in which Alice only makes measurements

  Tomoyuki Morimae; Keisuke Fujii

  PHYSICAL REVIEW A, 19 Jan. 2012

  
• Topologically protected measurement-based quantum computation on the thermal state of a nearest-neighbor two-body Hamiltonian with spin-3/2 particles

  Keisuke Fujii; Tomoyuki Morimae

  PHYSICAL REVIEW A, 03 Nov. 2011

  
• Blind topological measurement-based quantum computation

  Tomoyuki Morimae; Keisuke Fujii

  NATURE COMMUNICATIONS, 25 Oct. 2011

  
• Simulation of fault-tolerant quantum circuits on quantum computational tensor network

  Tomoyuki Morimae; Keisuke Fujii

  Supplementary material of Sci. Rep. 2, 508 (2012); arXiv:1106.3720, 19 Oct. 2011

  
• Not all physical errors can be linear CPTP maps in a correlation space

  Tomoyuki Morimae; Keisuke Fujii

  SCIENTIFIC REPORTS, 19 Jun. 2011

  
• Computational Power and Correlation in Quantum Computational Tensor Network

  Keisuke Fujii; Tomoyuki Morimae

  PHYSICAL REVIEW A, 17 Jun. 2011

  
• Quantum computational tensor network on string-net condensate

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 05 Dec. 2010

  
• Entanglement-fidelity relations for inaccurate ancilla-driven quantum computation

  Tomoyuki Morimae; Jonas Kahn

  PHYSICAL REVIEW A, 16 Nov. 2010, Peer-reviewed

  
• Ground state blind quantum computation on AKLT state

  Tomoyuki Morimae; Vedran Dunjko; Elham Kashefi

  Quantum Information and Computation 15, pp0200-0234 (2015), 17 Sep. 2010

  
• How to upload a physical state to the correlation space

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 28 Jul. 2010

  
• Strong entanglement causes low gate fidelity in inaccurate one-way quantum computation

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 01 Mar. 2010, Peer-reviewed

  
• Vacuum entanglement governs the bosonic character of magnons

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 21 Feb. 2010, Peer-reviewed

  
• Low-temperature coherence properties of Z2 quantum memory

  Tomoyuki Morimae

  Physical Review A - Atomic, Molecular, and Optical Physics, 05 Feb. 2010, Peer-reviewed

  
• Low-temperature coherence properties of Z_2 quantum memory

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 08 Jan. 2010, Peer-reviewed

  
• Superposition of macroscopically distinct states means large multipartite entanglement

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 17 Dec. 2009, Peer-reviewed

  
• Necessity of macroscopic operation for the creation of superpositions of macroscopically distinct states

  Tomoyuki Morimae

  PHYSICAL REVIEW A, 13 Jul. 2009, Peer-reviewed

  
• Visualization of superposition of macroscopically distinct states by joint probability density of macroscopic observables

  Tomoyuki Morimae; Akira Shimizu

  QUANTUM THEORY: RECONSIDERATION OF FOUNDATIONS - 4, 2007, Peer-reviewed

  
• Visualization of superposition of macroscopically distinct states

  Tomoyuki Morimae; Akira Shimizu

  PHYSICAL REVIEW A, 25 Aug. 2006, Peer-reviewed

  
• Detection of Macroscopic Entanglement by Correlation of Local Observables

  Akira Shimizu; Tomoyuki Morimae

  Physical Review Letters, 12 Apr. 2005

  
• Detection of Macroscopic Entanglement by Correlation of Local Observables

  Akira Shimizu; Tomoyuki Morimae

  PHYSICAL REVIEW LETTERS, 12 Apr. 2005, Peer-reviewed

  
• Macroscopic entanglement of many-magnon states

  Tomoyuki Morimae; Ayumu Sugita; Akira Shimizu

  Physical Review A - Atomic, Molecular, and Optical Physics, 01 Mar. 2005, Peer-reviewed

  
• Macroscopic entanglement of many-magnon states

  Tomoyuki Morimae; Ayumu Sugita; Akira Shimizu

  PHYSICAL REVIEW A, 28 May 2004

  

Misc.

• Quantum interpretation of AWPP (Theoretical Foundations of Computing)

  森前 智行; 西村 治道

  電子情報通信学会技術研究報告 = IEICE technical report : 信学技報, 01 Sep. 2015

  
• 19pXG-7 Visualization of superposition of macroscopically distinct states II

  Morimae T.; Shimizu A.

  Meeting abstracts of the Physical Society of Japan, 28 Feb. 2007

  
• 「マクロに異なる状態の重ね合わせ」の物理(量子解析におけるミクロ・マクロ双対性)

  清水 明; 森前 智行

  数理解析研究所講究録, Jul. 2006

  
• 28aSA-5 Time evolution of Macroscopic entanglement

  MORIMAE T.; SHIMIZU A.

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2006

  
• 22pWA-1 Visualization of superposition of macroscopically distinct states

  MORIMAE T.; SHIMIZU A.

  Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005

  
• 21aXL-2 Macroscopic entanglement in magnetic models

  MORIMAE T.; SHIMIZU A.

  Meeting abstracts of the Physical Society of Japan, 19 Aug. 2005

  
• 25aYG-9 Examples of Macrosopically entangled states

  MORIMAE T.; SHIMIZU A.

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2005

  
• 25aYG-8 Macrosopic entanglement and possible methods for detecting it

  SHIMIZU A.; MORIMAE T.

  Meeting abstracts of the Physical Society of Japan, 04 Mar. 2005

  
• 15aTF-10 Macroscopic entanglement of many-magnon states

  Morimae T.; Sugita A.; Shimizu A.

  Meeting abstracts of the Physical Society of Japan, 25 Aug. 2004

  
• 27pQC-9 Size dependence of transition time between macroscopically distinct states

  Kobayashi Naoki; Morimae Tomoyuki; Shimizu Akira

  Meeting abstracts of the Physical Society of Japan, 18 Aug. 2009

  
• 23pRG-3 Negativity of a QJPD for macroscopic observables

  MORIMAE TOMOYUKI; SHIMIZU AKIRA

  Meeting abstracts of the Physical Society of Japan, 21 Aug. 2007

  
• 8pAZ-2 Hardness of classical simulation of the DQC1 model

  Morimae Tomoyuki; Fujii Keisuke; Fitzsimons Joe

  Meeting abstracts of the Physical Society of Japan, 22 Aug. 2014

  
• 27aCC-1 Secure entanglement distillation in double-server blind quantum computing

  Morimae Tomoyuki; Fujii Keisuke

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2014

  
• Topological blind quantum computation

  Morimae Tomoyuki; Fujii Keisuke

  Meeting abstracts of the Physical Society of Japan, 26 Aug. 2013

  
• 19pAE-8 Measurement-based quantum computation

  Morimae Tomoyuki

  Meeting abstracts of the Physical Society of Japan, 24 Aug. 2012

  
• 24pBE-10 Topological quantum computation on the thermal state of a nearest-neighbor two-body Hamiltonian with spin-3/2 particles

  Fujii Keisuke; Morimae Tomoyuki

  Meeting abstracts of the Physical Society of Japan, 05 Mar. 2012

  

Books and Other Publications

• 量子計算理論 : 量子コンピュータの原理

  森前, 智行

  森北出版, Nov. 2017

  Find Kyoto University's collection of books :

  
• 観測に基づく量子計算

  小柴, 健史; 藤井, 啓祐; 森前, 智行

  コロナ社, Mar. 2017

  Find Kyoto University's collection of books :

  

Awards

• 大川出版賞
• 日本物理学会若手奨励賞

External funds: Kakenhi

• 理論物理学のための量子情報理論基礎

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Kyoto University

  森前 智行

  From 10 Sep. 2021, To 31 Mar. 2026, Granted

  量子情報

  https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-21H05183/
• New Developments in Interactive Proofs - From Classical to Quantum

  Grant-in-Aid for Scientific Research (B)

  Basic Section 60010:Theory of informatics-related

  Nagoya University

  Harumichi Nishimura

  From 01 Apr. 2019, To 31 Mar. 2023, Project Closed

  対話型証明;量子計算;計算量理論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H04066/
• secure cloud quantum computing based on local Hamiltonian

  Grant-in-Aid for Young Scientists (B)

  Kyoto University

  Morimae Tomoyuki

  From 01 Apr. 2017, To 31 Mar. 2021, Project Closed

  量子暗号;量子計算

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K12637/
• 計算量的仮定に基づくノンユニバーサル量子計算の研究 -SBQPと多項式階層

  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

  Science and Engineering

  Gunma University

  森前 智行

  From 01 Apr. 2015, To 31 Mar. 2017, Project Closed

  量子計算;量子コンピュータ

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-15H00850/
• More practical cloud quantum computing

  Grant-in-Aid for Young Scientists (B)

  Gunma University

  Tomoyuki Morimae

  From 01 Apr. 2014, To 31 Mar. 2017, Project Closed

  量子計算

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-26730003/
• Theoretical Foundations of Resource-Bounded Quantum Computation

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 60:Information science, computer engineering, and related fields

  Waseda University;NTT Communication Science Laboratories

  谷 誠一郎

  From 01 Apr. 2022, To 31 Mar. 2027, Granted

  計算資源;量子計算;計算理論;量子計算複雑さ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H00522/
• The Natural Laws of Extreme Universe--A New Paradigm for Spacetime and Matter from Q uantum Information

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Kyoto University

  高柳 匡

  From 10 Sep. 2021, To 31 Mar. 2026, Granted

  量子情報理論;素粒子論;物性理論;宇宙論;ゲージ重力対応;物性物理;テンソルネットワーク;冷却原子;量子ホール効果;量子スピン系

  https://kaken.nii.ac.jp/grant/KAKENHI-ORGANIZER-21H05182/

External funds: others

• 2017/04/01

  国立研究開発法人　科学技術振興機構　分任研究契約担当者　契約部長

  From 31 Mar. 2018, To 4212

  古典検証者によるセキュアクラウド量子コンピューティング （平成29年度分）
• 2017/04/01

  国立研究開発法人　科学技術振興機構　分任研究契約担当者　契約部長

  From 31 Mar. 2018, To 6500

  セキュアクラウド量子計算における量子スプレマシー （平成29年度分）
• 2018/04/01

  国立研究開発法人　科学技術振興機構　分任研究契約担当者　契約部長

  From 31 Mar. 2019, To 6110

  セキュアクラウド量子計算における量子スプレマシー （平成30年度分）
• 2019/04/01

  国立研究開発法人理化学研究所　契約担当役　外部資金室長

  From 31 Mar. 2020, To 3900

  量子コンピュータのための高速シミュレーション環境構築と量子ソフトウェア研究の展開 （2019年度分）
• 2019/04/01

  国立研究開発法人　科学技術振興機構　分任研究契約担当者　契約部長

  From 31 Mar. 2020, To 5720

  セキュアクラウド量子計算における量子スプレマシー （2019年度分）
• 2020/04/01

  国立研究開発法人　科学技術振興機構　分任研究契約担当者　契約部長

  From 31 Mar. 2021, To 2730

  セキュアクラウド量子計算における量子スプレマシー （2020年度分）
• 2020/04/01

  国立研究開発法人理化学研究所　契約担当役　外部資金室長

  From 31 Mar. 2021, To 1950

  量子コンピュータのための高速シミュレーション環境構築と量子ソフトウェア研究の展開 （2020年度分）
• 2020/04/01

  国立大学法人大阪大学　学長

  From 31 Mar. 2021, To 1000

  知的量子設計による量子ソフトウェア研究開発と応用 （2020年度分）

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Theoretical Physics II-1

  2203, Fall, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Quantum Information D

  2114, Fall, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Quantum Information C

  2113, Spring, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Theoretical Physics II-2

  2204, Fall, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Quantum Information B

  2112, Fall, Graduate School of Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Seminar on Quantum Information A

  2111, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Theoretical Physics II-2

  2204, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Theoretical Physics II-1

  2203, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Quantum Information A

  2111, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Quantum Information D

  2114, Fall, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Quantum Information C

  2113, Spring, Graduate School of Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar on Quantum Information B

  2112, Fall, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Theoretical Physics II-1

  2203, Fall, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Quantum Information A

  2111, Spring, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Quantum Information D

  2114, Fall, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Quantum Information C

  2113, Spring, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Seminar on Quantum Information B

  2112, Fall, Graduate School of Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Theoretical Physics II-2

  2204, Fall, Graduate School of Science, 2
• From Apr. 2018, To Mar. 2019

  Advanced Theoretical Physics II-1

  Fall, 理学研究科
• From Apr. 2018, To Mar. 2019

  Advanced Theoretical Physics II-2

  Fall, 理学研究科
• From Apr. 2018, To Mar. 2019

  Seminar on Quantum Information and Physics A

  Spring, 理学研究科
• From Apr. 2018, To Mar. 2019

  Seminar on Quantum Information and Physics B

  Fall, 理学研究科
• From Apr. 2018, To Mar. 2019

  Seminar on Quantum Information and Physics C

  Spring, 理学研究科
• From Apr. 2018, To Mar. 2019

  Seminar on Quantum Information and Physics D

  Fall, 理学研究科
• From Apr. 2019, To Mar. 2020

  Advanced Theoretical Physics II-1

  Spring, 理学研究科
• From Apr. 2019, To Mar. 2020

  Advanced Theoretical Physics II-2

  Spring, 理学研究科
• From Apr. 2019, To Mar. 2020

  Seminar on Quantum Information Physics A

  Spring, 理学研究科
• From Apr. 2019, To Mar. 2020

  Seminar on Quantum Information Physics B

  Fall, 理学研究科
• From Apr. 2019, To Mar. 2020

  Seminar on Quantum Information Physics C

  Spring, 理学研究科
• From Apr. 2019, To Mar. 2020

  Seminar on Quantum Information Physics D

  Fall, 理学研究科
• From Apr. 2020, To Mar. 2021

  Seminar on Quantum Information A

  Spring, 理学研究科
• From Apr. 2020, To Mar. 2021

  Seminar on Quantum Information B

  Fall, 理学研究科
• From Apr. 2020, To Mar. 2021

  Seminar on Quantum Information C

  Spring, 理学研究科
• From Apr. 2020, To Mar. 2021

  Seminar on Quantum Information D

  Fall, 理学研究科
• From Apr. 2020, To Mar. 2021

  Advanced Theoretical Physics II-1

  Fall, 理学研究科
• From Apr. 2020, To Mar. 2021

  Advanced Theoretical Physics II-2

  Fall, 理学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Quantum Information A

  Spring, 理学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Quantum Information B

  Fall, 理学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Quantum Information C

  Spring, 理学研究科
• From Apr. 2021, To Mar. 2022

  Seminar on Quantum Information D

  Fall, 理学研究科
• From Apr. 2021, To Mar. 2022

  Advanced Theoretical Physics II-1

  Spring, 理学研究科
• From Apr. 2021, To Mar. 2022

  Advanced Theoretical Physics II-2

  Spring, 理学研究科

Participation in PhD Defense

• Quantum algorithm for persistent Betti numbers and topological data analysis

  HAYAKAWA RYU, Graduate School of Science, Chief Examiner

  25 Mar. 2024

Administration

Faculty management (title, position)

• From 17 May 2023, To 31 Mar. 2025

  運営協議会　協議員
• From 01 Apr. 2023

  創立70周年記念行事実行委員会　委員
• From 01 Apr. 2023

  将来計画委員会　委員
• From 01 Apr. 2018

  滞在型プログラム実行委員会　委員
• From 01 Apr. 2018

  談話会委員会　委員
• From 01 Apr. 2019

  図書委員会　委員
• From 01 Apr. 2020

  国際交流委員会　委員
• From 16 May 2020, To 31 Jul. 2025

  共同利用運営委員会