研究成果

1. Alexander Osterkorn, Yuta Murakami, Tatsuya Kaneko, Zhiyuan Sun, Andrew J Millis and Denis Golež
   "Optical signatures of dynamical excitonic condensates"
   Phys. Rev. Lett. ****** (2025).

2. Thomas Hansen, Lars Bojer Madsen and Yuta Murakami
   "Charge creation via quantum tunneling in one-dimensional Mott insulators: A numerical study of the extended Hubbard model"  
   Phys. Rev. B 112, 035144  (2025).
   
   

3. ★ Yuta Murakami*, Denis Golež*, Martin Eckstein* and Philipp Werner*

“Photo-induced nonequilibrium states in Mott insulators” 

 Rev. Mod. Phys. 97,  035001 (2025).
( Equal contribution from all authors)

4. ★ Yuta Murakami, Thomas Hansen, Shintaro Takayoshi, Lars Bojer Madsen and Philipp Werner
   "Many-Body Effects on High-Harmonic Generation in Hubbard Ladders"
   Phys. Rev. Lett. 134, 096504 (2025).
   
   

5. Thomas Blommel, Jason Kaye, Yuta Murakami, Emanuel Gull and Denis Golež

“Chirped amplitude mode in photo-excited superconductors”  

Phys. Rev. B 111, 094502  (2025).

1. Philipp Werner, Markus Lysne, Yuta Murakami
   "High harmonic generation in altermagnets"

Phys. Rev. B 110, 235101 (2024).

2. Zhiyuan Sun, Yuta Murakami, Fengyuan Xuan, Tatsuya Kaneko, Denis Golež, Andrew J Millis
   "Dynamical exciton condensates in biased electron-hole bilayers"
   Phys. Rev. Lett. 133, 217002 (2024).

3. Junta Iguchi, Hikaru Watanabe, Yuta Murakami, Takuya Nomoto and Ryotaro Arita

     “Bulk photovoltaic effect in antiferromagnet: Role of collective spin dynamics”

 Phys. Rev. B 109, 064407 (2024). 

1. Ken Inayoshi, Akihisa Koga and Yuta Murakami
   “Energy Flow during Relaxation in an Electron–Phonon System with Multiple Modes: A Nonequilibrium Green’s Function Study”

 J. Phys. Soc. Jpn. 92, 124001 (2023).

2. Hiroyuki Nishidome, Mikito Omoto, Kohei Nagai, Kento Uchida, Yuta Murakami, Junko Eda, Hitomi Okubo, Kan Ueji, Yohei Yomogida, Junichiro Kono, Koichiro Tanaka, Kazuhiro Yanagi

"Influence of Laser Intensity and Location of the Fermi Level on Tunneling Processes for High-Harmonic Generation in Arrayed Semiconducting Carbon Nanotubes"

ACS Photonics 11, 171-179 (2023).

3.  Yuta Murakami, Kohei Nagai and Akihisa Koga
   “Efficient Control of High Harmonic Generation in Carbon Nanotubes using the Aharonov-Bohm Effect”

Phys. Rev. B 108, L241202 (2023), letter.
 

4. Sujay Ray, Yuta Murakami and Philipp Werner
   “Non-thermal superconductivity in photo-doped multi-orbital Hubbard systems”

Phys. Rev. B 108, 174515 (2023).

5.  Tatsuya Kaneko, Yuta Murakami, Denis Golež, Zhiyuan Sun and Andrew J Millis

“Exciton-spin interactions in antiferromagnetic charge-transfer insulators”

Phys. Rev. B 108, 205121 (2023).

6. Yuta Murakami, Michael Schüler, Ryotaro Arita and Philipp Werner

“Suppression of Heating by Multi-color Driving Protocols in Floquet Engineered Strongly Correlated Systems"

Phys. Rev. B 108, 035151 (2023). 

7. Akihiro Hashimoto, Yuta Murakami and Akihisa Koga

“Majorana Gap Formation in the Anisotropic Kitaev Model with Ordered Flux Configuration”

Phys. Rev. B 107, 174428 (2023).

8. Steffen Backes, Yuta Murakami, Shiro Sakai and Ryotaro Arita

“Dynamical mean-field theory for the Hubbard-Holstein model on a quantum device"

Phys. Rev. B 107, 165155 (2023), Editors' suggestion. 

9. Hiroshi Shinaoka, Markus Wallerberger, Yuta Murakami, Kosuke Nogaki, Rihito Sakurai, Philipp Werner and Anna Kauch

“Multiscale space-time ansatz for correlation functions of quantum systems based on quantics tensor trains”

Phys. Rev. X 13, 021015 (2023). 

10. ★ Yuta Murakami, Shintaro Takayoshi, Tatsuya Kaneko, Andreas M Läuchli and Philipp Werner

“Spin, Charge, and η-Spin Separation in One-Dimensional Photodoped Mott Insulators”

Phys. Rev. Lett. 130, 106501 (2023), Editors' suggestion. 

1. ★Yuta Murakami, Kento Uchida, Akihisa Koga, Koichiro Tanaka and Philipp Werner

“Anomalous temperature dependence of high-harmonic generation in Mott insulators” 

Phys. Rev. Lett. 129, 157401 (2022). 

2. Hiroki Iijima, Yuta Murakami and Akihisa Koga

“Optical response of the tightbinding model on the Fibonacci chain”

J. Phys. Soc. Jpn. 91, 124702 (2022).

3. Denis Golež, Sydney KY Dufresne, Min-Jae Kim, Fabio Boschini, Hao Chu, Yuta Murakami, Giorgio Levy, Arthur K Mills, Sergey Zhdanovich, Masahiko Isobe, Hidenori Takagi, Stefan Kaiser, Philipp Werner, David J Jones, Antoine Georges, Andrea Damascelli and Andrew J Millis

“Unveiling the underlying interactions in Ta2NiSe5 from photoinduced lifetime change”

Phys. Rev. B 106, L121106 (2022), letter.

4. Yuta Murakami and Michael Schüler

“Doping and gap-size dependence of high-harmonic generation in graphene : Importance of consistent formulation of light-matter coupling”

Phys. Rev. B 106, 035204 (2022). 

5. Joji Nasu, Yuta Murakami and Akihisa Koga

“Scattering phenomena for spin transport in Kitaev spin liquid”

Phys. Rev. B 106, 024411 (2022). 

6. Tatsuya Kaneko, Yuta Murakami, Shintaro Takayoshi and Andrew J Millis

“Second-order magnetic responses in quantum magnets: Magnetization under ac magnetic fields”

Phys. Rev. B 105, 195126 (2022). 

7. Hirokazu Taguchi, Yuta Murakami and Akihisa Koga

“Thermally enhanced Majorana-mediated spin transport in the Kitaev model”

Phys. Rev. B 105, 125137 (2022). 

8. Ken Inayoshi, Yuta Murakami and Akihisa Koga

“Photoinduced dynamics of a quasicrystalline excitonic insulator”

Phys. Rev. B 105, 104307 (2022). 

9. ★Yuta Murakami, Shintaro Takayoshi, Tatsuya Kaneko, Zhiyuan Sun, Denis Golež, Andrew J. Millis and Philipp Werner

“Exploring nonequilibrium phases of photo-doped Mott insulators with Generalized Gibbs ensembles”

Comm. Phys. 5, 23(2022). 

1. Philipp Werner and Yuta Murakami
   “Light-induced hidden odd-frequency order in a model for A3C60”

Phys. Rev. B 104, L201101 (2021), letter. 

2. Hirokazu Taguchi, Yuta Murakami, Akihisa Koga, Joji Nasu
   “Role of Majorana fermions in spin transport of anisotropic Kitaev model”
   Phys. Rev. B 104, 125139 (2021).

3. Tatsuya Kaneko, Zhiyuan Sun, Yuta Murakami, Denis Golež, Andrew J. Millis
   “Bulk photovoltaic effect driven by collective excitations in a correlated insulator”
   Phys. Rev. Lett. 127, 127402 (2021).

4. ★Paolo Andrich, Hope M Bretscher, Yuta Murakami, Denis Golež, Benjamin Remez, Prachi Telang, Anupam Singh, Luminita Harnagea, Nigel R Cooper, Andrew J Millis, Philipp Werner, AK Sood, Akshay Rao
   “Imaging the coherent propagation of collective modes in the excitonic insulator candidate Ta2NiSe at room temperature”

 Sci. Adv. 7 (28), eabd6147. [First theory author]

5. Akihisa Koga, Yuta Murakami, Joji Nasu
   “Majorana correlations in the Kitaev model with ordered-flux structures”
   Phys.Rev. B 103, 214421 (2021).

6. Tanusree Saha, Denis Golež, Giovanni De Ninno, Jernej Mravlje, Yuta Murakami, Barbara Ressel, Matija Stupar, and Primož R Ribič 

“Photoinduced phase transition and associated timescales in the excitonic insulator Ta2NiSe5”
Phys. Rev. B 103, 144304 (2021).

7. Michael Schüler, Jacob A Marks, Yuta Murakami, Chunjing Jia, Thomas P Devereaux
   “Gauge invariance of light-matter interactions in first-principle tight-binding models”

 Phys. Rev. B 103, 155409 (2021).

8. ★Yuta Murakami, Shintaro Takayoshi, Akihisa Koga, Philipp Werner
   “High-harmonic generation in one-dimensional Mott insulators”
   Phys. Rev. B 103, 035110 (2021).

1. Denis Golež, Zhiyuan Sun, Yuta Murakami, Antoine Georges, Andrew J Millis 

“Nonlinear Spectroscopy of Collective Modes in an Excitonic Insulator”
      Phys. Rev. Lett. 125, 257601 (2020).

2. ★ Philipp Werner, Yuta Murakami 

“Nonthermal excitonic condensation near a spin-state transition” 

Phys. Rev. B 102, 241103 (2020), Rapid communication.

3. Michael Schüler, Denis Golež, Yuta Murakami, Nikolaj Bittner, Andreas Herrmann, Hugo UR Strand, Philipp Werner, Martin Eckstein “NESSi: The Non-Equilibrium Systems Simulation package” 

Computer Physics Communications 257, 107484 (2020).

4. Markus Lysne, Yuta Murakami, Michael Schüler, Philipp Werner 

“High-harmonic generation in spin-orbit coupled systems” 

Phys. Rev. B 102, 081121 (2020), Rapid communication.

5. Tetsuya Minakawa, Yuta Murakami, Akihisa Koga, Joji Nasu 

“Majorana-mediated spin transport in Kitaev quantum spin liquids” 

Phys. Rev. Lett 125, 047204 (2020).

6. Ken Inayoshi, Yuta Murakami, Akihisa Koga 

“Excitonic Condensation Reflecting Electronic States in Two-Band Penrose–Hubbard Model” 

J. Phys. Soc. Jpn. 89, 064002 (2020).

7. Markus Lysne, Yuta Murakami, Philipp Werner 

“Signatures of bosonic excitations in high-harmonic spectra of Mott insulators” 

Phys. Rev. B 101, 195139 (2020).

8. ★Yuta Murakami, Denis Golež, Tatsuya Kaneko, Akihisa Koga, Andrew J Millis, Philipp Werner 

“Collective modes in excitonic insulators: Effects of electron-phonon coupling and signatures in the optical response” 

Phys. Rev. B 101, 195118 (2020), Editors’ suggestion.

9. Akihisa Koga, Tetsuya Minakawa, Yuta Murakami, Joji Nasu 

“Spin Transport in the Quantum Spin Liquid State in the S = 1 Kitaev Model: Role of the Fractionalized Quasiparticles” 

J. Phys. Soc. Jpn. 89, 033701 (2020).

10. Yuta Murakami, Michael Schüler, Shintaro Takayoshi, Philipp Werner 

“Ultrafast nonequilibrium evolution of excitonic modes in semiconductors” 

Phys. Rev. B 101, 035203 (2020).

1. ★Kilian Sandholzer, Yuta Murakami, Frederik Görg, Joaquín Minguzzi, Michael Messer, Rémi Desbuquois, Martin Eckstein, Philipp Werner, Tilman Esslinger
   “Quantum simulation meets nonequilibrium DMFT: Analysis of a periodically driven, strongly correlated Fermi-Hubbard model”
   Phys. Rev. Lett. 123, 193602 (2019). [First Theory author]

2. Shintaro Takayoshi, Yuta Murakami, Philipp Werner
   “High-harmonic generation in quantum spin systems”
   Phys. Rev. B 99, 184303 (2019), Editors’ suggestion.

1. ★Yuta Murakami and Philipp Werner
   “Nonequilibrium steady states of electric field driven Mott insulators”
   Phys. Rev. B 98, 075102 (2018).

2. ★Yuta Murakami, Martin Eckstein and Philipp Werner
   “High-Harmonic Generation in Mott Insulators” 
   Phys. Rev. Lett. 121, 057405 (2018).

3. Michael Schüler, Yuta Murakami and Philipp Werner
   “Nonthermal switching of charge order: dynamical slowing down and optimal control”
   Phys. Rev. B 97, 155136 (2018).

4. Philipp Werner, Hugo Strand, Shintaro Hoshino, Yuta Murakami and Martin Eckstein
   “Enhanced pairing susceptibility in a photo-doped two-orbital Hubbard model”
   Phys. Rev. B 97, 165119 (2018).

5. ★Andreas Herrmann, Yuta Murakami, Martin Eckstein, Philipp Werner
   “Floquet prethermalization in the resonantly driven Hubbard model”
   Euro. Phys. Lett. 120, 57001 (2018).

1. ★Yuta Murakami, Denis Golez, Martin Eckstein and Philipp Werner
   "Photo-induced Enhancement of Excitonic Order"
   Phys. Rev. Lett. 119, 247601 (2017).

2. ★Yuta Murakami, Naoto Tsuji, Martin Eckstein and Philipp Werner
   "Nonequilibrium steady states and transient dynamics of conventional superconductors under phonon driving"
   Phys. Rev. B 96, 045125 (2017), Editors' suggestion.

1. Naoto Tsuji, Yuta Murakami, and Hideo Aoki
   "Nonlinear light–Higgs coupling in superconductors beyond BCS: Effects of the retarded phonon-mediated interaction" 
   Phys. Rev. B 94. 224519 (2016).

2. Yuta Murakami, Philipp Werner, Naoto Tsuji, and Hideo Aoki
   "Damping of the collective amplitude mode in superconductors with strong electron-phonon coupling" 

Phys. Rev. B 94, 115126 (2016).

3. Yuta Murakami, Philipp Werner, Naoto Tsuji, and Hideo Aoki
   "Multiple amplitude modes in strongly coupled phonon-mediated superconductors"

Phys. Rev. B 93. 094509 (2016).

4. ★Yuta Murakami, Philipp Werner, Naoto Tsuji, and Hideo Aoki
   "Interaction quench in the Holstein model: Thermalization crossover from electron- to phonon-dominated relaxation"
   Phys. Rev. B 91, 045128 (2015).

5. Yuta Murakami, Philipp Werner, Naoto Tsuji, and Hideo Aoki
   "Supersolid Phase Accompanied by a Quantum Critical Point in the Intermediate Coupling Regime of the Holstein Model"
   Phys. Rev. Lett. 113, 266404 (2014).

6. Yuta Murakami, Takashi Oka, and Hideo Aoki
   "Supersolid states in a spin system: Phase diagram and collective excitations"
   Phys. Rev. B 88, 224404 (2013).

7. Yuta Murakami, Philipp Werner, Naoto Tsuji, and Hideo Aoki
   "Ordered phases in the Holstein-Hubbard model: Interplay of strong Coulomb interaction and electron-phonon coupling"
   Phys. Rev. B 88, 125126 (2013).