Masahiro NozakiPhoto Nozaki Masahiro 2

 

 

 

 

Position

Tenure-Track AP, expected to join in 2020

View M. Nozaki's CV

 

 

 

Education

2010-2015  Ph.D., Yukawa Institute for Theoretical Physics, Kyoto University

2006-2010  Bachelor's degree, Department of Science and Technology, Keio University

 

 

 

Professional Experience

2020-          Tenure-Track AP, Kavli ITS, UCAS

2018-2020  RIKEN, Japan

2015-2018  Kadanoffff Center Fellow, The Kadanoffff Center for Theoretical Physics, The University of Chicago

2015           JSPS Postdoctoral fellow, Yukawa Institute for Theoretical Physics, Kyoto University

2014-2015  DC2, Yukawa Institute for Theoretical Physics, Kyoto University

 

 

 

 

Research Interests

I have been studying non-equilibrium physics and quantum gravity in terms of quantum entanglement:

We have proposed how to construct geometry in gravity dual of entanglement structure.

We have been studying the relation between Einstein eq. and constraint for entanglement entropy.

We have been studying thermal properties of entanglement entropy.

We have been studying how scrambling effect affects structure of entanglement.

Currently, I am strongly interested in properties of theories with strong scrambling effect in low energy limit. Also, I am strongly interested in the physics beyond AdS/CFT correspondence.

 

 

 

Selected Publications

1. Quantum vs. classical information: operator negativity as a probe of scrambling, J. Kudler-Flam, M. Nozaki, S. Ryu and M. T. Tan.

 

2. Signature of quantum chaos in operator entanglement in 2d CFTs, L. Nie, M. Nozaki, S. Ryu and M. T. Tan. arXiv:1812.00013 [hep-th]

 

3. Entanglement of local operators in large-N conformal field theories, P. Caputa, M. Nozaki and T. Takayanagi. PTEP 2014, 093B06 (2014)

 

4. Notes on Quantum Entanglement of Local Operators, M. Nozaki. JHEP 1410, 147 (2014)

 

5. Quantum Entanglement of Local Operators in Conformal Field Theories, M. Nozaki, T. Numasawa and T. Takayanagi. Phys. Rev. Lett. 112, 111602 (2014)

 

6. Dynamics of Entanglement Entropy from Einstein Equation, M. Nozaki, T. Numasawa, A. Prudenziati and T. Takayanagi. Phys. Rev. D 88, no. 2, 026012 (2013)

 

7. Holographic Local Quenches and Entanglement Density, M. Nozaki, T. Numasawa and T. Takayanagi. JHEP 1305, 080 (2013)

 

8. Thermodynamical Property of Entanglement Entropy for Excited States, J. Bhattacharya, M. Nozaki, T. Takayanagi and T. Ugajin. Phys. Rev. Lett. 110, no. 9, 091602 (2013)

 

9. Holographic Geometry of Entanglement Renormalization in Quantum Field Theories, M. Nozaki, S. Ryu and T. Takayanagi. JHEP 1210, 193 (2012)

 

 

 

 

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Zheng Zhu (朱征)

Zheng Zhu Photo

 

 

 

 

Position 

Tenure-Track AP, expected to join in 2020

View Zheng Zhu's CV

 

 

 

 

Education

2006 - 2010 B. S. in Physics, Department for Intensive Instruction, Nanjing University

2010 - 2015 Ph.D. in Physics,  Institute for Advanced Study, Tsinghua University

 

 

 

 

Professional Experience

2015 - 2018 Postdoctoral Associate, Department of Physics, Massachusetts Institute of Technology (MIT) 

2018 - 2020 Post-Doctoral Fellow, Department of Physics, Harvard Unviersity

 

 

 

 

Research Interest

My research activities focus on quantum many-body problems in condensed matters especially strongly correlated electronic systems. One major direction is to understand the physics of exotic phases of matter and the phase transitions. The areas I studied include fractional quantum Hall systems, the doped Mott insulators, the frustrated magnetic systems and the heavy fermion systems. I am also interested in the computational condensed matter methods, including density matrix renormalization group (DMRG), exact diagonalization (ED), numerical renormalization group (NRG).

 

 

 

 

Selected Publications

[1].Rong-Yang Sun, Zheng Zhu, Zheng-Yu Weng, Localization in a t-J type ladder with translational symmetry, Phys. Rev. Lett. 123, 016601(2019).

 

[2]. Zheng Zhu, Shao-Kai Jian, D. N. Sheng,Exciton Condensation in Quantum Hall Bilayers at Total Filling \nu_T=5, Phys. Rev. B 99, 201108(R) (2019).(Editors’ suggestion)

 

[3]. Zheng Zhu, Itamar Kimchi, D.N. Sheng, Liang Fu, Robust non-Abelian spin liquid and a possible intermediate phase in the antiferromagnetic Kitaev model with magnetic field, Phys. Rev. B(R) 97, 241110 (2018).

 

[4]. Fabian Grusdt, Zheng Zhu, Tao Shi, Eugene Demler, Meson formation in the mixed-dimensional t-J model. SciPost Phys. 5, 057 (2018).

 

[5]. Zheng Zhu, Liang Fu, D.N. Sheng, Numerical Study of Quantum Hall Bilayers at Total Filling \nu_T=1: A New Phase at Intermediate Layer Distances. Phys. Rev. Lett. 119, 177601 (2017).

 

[6]. Inti Sodemann, Zheng Zhu, and Liang Fu, Quantum Hall ferroelectrics and nematics in multivalley systems, Phys. Rev. X 7, 041068 (2017).

 

[7]. Zheng Zhu, Inti Sodemann, D.N. Sheng, Liang Fu, Anisotropy Driven Transition from Moore-Read State to Quantum Hall Stripes, Phys. Rev. B(R) 95, 201116 (2017).

 

[8]. Zheng Zhu and Zheng-Yu Weng, Quasiparticle collapsing in an anisotropic t-J ladder, Phys. Rev. B 92, 235156 (2016).

 

[9]. Zheng Zhu, Qing-Rui Wang, D.N. Sheng and Zheng-Yu Weng, Exact sign structure of the t–J chain and the single hole ground state, Nuclear Physics B, 903, 51 (2016).  

 

[10]. Zheng Zhu, H. C. Jiang, D. N. Sheng and Z. Y. Weng, Nature of strong hole pairing in  doped Mott antiferromagnets. Scientific Reports, 4, 5419 (2014).

 

 

 

 

 

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张龙

Long Zhang

 

 

Position

Assistant Professor (2017 - current)

 

 

Research Interests

  Theoretical understanding of correlated electron systems:

  • Doped Mott insulators, quantum magnets and superconductors;
  • Cuprates, iridates and other transition metal compounds;
  • Unconventional quantum phase transitions.

 

 

Education

08/2006 -- 07/2010       Department of Physics, Tsinghua University, B.Sc. in physics

08/2010 -- 07/2015       Institute for Advanced Study, Tsinghua University, Ph.D. in physics (Supervisor: Prof. Zheng-Yu Weng)

 

 

Employment

07/2015 -- 06/2017       International Center for Quantum Materials, School of Physics, Peking University

                                    Postdoctoral Fellow (Supervisor: Prof. Fa Wang)

06/2017 -- present        Kavli Institute for Theoretical Sciences, UCAS

                                     Assistant Professor

 

 

Publications

  1. L. Zhang and F. Wang, Unconventional surface critical behavior induced by a quantum phase transition from the two-dimensional Affleck-Kennedy-Lieb-Tasaki phase to a Neel-ordered phase, Phys. Rec. Lett. 118, 087201 (2017)
  2. L. Zhang, F. Wang, and D.-H. Lee, Compass impurity model of Tb substitution in Sr2IrO4, Phys. Rev. B 94, 161118 (2016).
  3. L. Zhang, X.-Y. Song, and F. Wang, Quantum oscillation in narrow-gap topological insulators, Phys. Rev. Lett. 116, 46404 (2016).
  4. L. Zhang and J.-W. Mei, Quantum oscillation as diagnostics of pseudogap state in underdoped cuprates, Europhys. Lett. 114, 47008 (2016).
  5. L. Zhang and Z.-Y. Weng, Sign structure, electron fractionalization, and emergent gauge description of the Hubbard model, Phys. Rev. B 90, 165120 (2014).

 

 

Contact

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Personal Homepage here

Office: Rm. S401-3, Kavli ITS, UCAS, Beijing (View map)

 

 

 

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Hua-Jia Wang (王华嘉)

Photo Huajia Wang

 

 

Position

Tenure-Track AP, expected to join in 2020

View H. J. Wang's CV

 

 

 

Education

2005 - 2009 B. S. in Mathematics and Physics, Washington University in St. Louis, MO, USA

2009 - 2015 PhD in Physics, Stanford University, Department of Physics, CA, USA

 

 

Position and Experiences

Postdoctoral Researcher, University of Illinois at Urbana-Champain (UIUC), (2015-2018)

Postdoctoral Scholar, Kavli Institute for Theoretical Physics (KITP), University of California, Santa Barbara (UCSB), (2018-present)

 

 

 

 

Research Interests

My current researches focus on using conformal field theory to understand quantum gravity through the AdS/CFT correspondence. In particular, I am interested in exploring the deep underlying origin of the correspondence and its connection to novel aspects of quantum field theories, such as entanglement structures and chaotic properties.  
 
In the past, I have also been interested in understanding non-relativistic quantum field theories; application of supersymmetric mirror symmetry to understand particle-vortex duality in three dimensions; as well as AdS/CMT.
 
 
 

 Selected Publications

  1. T. Faulkner, M. Li, H. Wang, “A modular toolkit for bulk reconstruction”,  JHEP 1904 119 (2019) 

  2. T. Faulkner, H. Wang, “Probing beyond ETH at large c”,  JHEP 1806 123 (2018) 

  3. S. Balakrishnan, T. Faulkner, Z. Khandker, H. Wang, “A General Proof of the Quantum Null Energy Condition”,  arXiv: 1706.09432 [hep-th]

  4. S. Kachru, M. Mulligan, G. Torroba, H. Wang, “Non-supersymmetric dualities from mir- ror symmetry”, Phys. Rev. Lett. 118, 011602 (2017) 

  5. T. Faulkner, R. Leigh, O. Parrikar, H. Wang, “Modular Hamiltonian for deformed half- spaces and the Averaged Null Energy Condition”, JHEP 09 038 (2016) 

  6. E. Shaghoulian, H. Wang, “Timelike BKL singularities and chaos in AdS/CFT”, Class. Quant. Grav V33, 12 (2016) 

  7. S. Raghu, G. Torroba, H. Wang, “Metallic quantum critical points with finite BCS cou- plings”, Phys. Rev. B 92, 205104 (2015) (editor’s suggestion) 

  8. S. Kachru, M. Mulligan, G. Torroba, H. Wang, “Mirror symmetry and the half-filled Landau level”, Phys. Rev. B 92, 235105 (2015) 

  9. A. Hook, S. Kachru, G. Torroba and H. Wang, “Emergent Fermi Surfaces, Fractionalization and Duality in Supersymmetric QED”, JHEP 08, 031 (2014) 

  10. X. Dong, S. Harrison, S. Kachru, G. Torroba and H. Wang, “Aspects of Holography for Theories with Hyperscaling Violation”,  JHEP 1206, 041, (2012) 

 

 

 

 

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Mamoru Matsuo Mamoru Matsuo

 

 

 

Position

Associate Professor (2018 - present)

 

 

 

Research Interest

1. Spintronics phenomena emerging from non-Riemannian structures

2. Spin transport at the magnetic interface

 

 

 

Professional Experiences

2014-2018   Research Leader, Nuclear Spin Dynamics Research Group, ERATO Saitoh Spin Quantum Rectification Project, Japan Science and Technology Agency, Japan

2017-2018   Assistant Professor, Advanced Institute for Materials Research, Tohoku University, Japan

2014–2017   Senior Scientist, Advanced Science Research Center, Japan Atomic Energy Agency

2012–2014   Postdoctoral Fellow, Advanced Science Research Center, Japan Atomic Energy Agency

2010–2012   Postdoctoral Fellow, Yukawa institute for Theoretical Physics, Kyoto University

2009–2010   Research Fellow, Institute for Materials Research, Tohoku University

2008–2009   Research Fellow, Institute of Particle and Nuclear Studies, High Energy Accelerator Research Organization (KEK), Ibaraki, Japan

 

 

 

Education

March 2008   Ph.D. in Physics, The University of Tokyo, Japan

                      Thesis Topic: “Quantum kinetic theory of chiral condensed and meson excitations”

                      Advisor: Professor Tetsuo Matsui

March 2003   M.S. in Physics, The University of Tokyo, Japan

March 2001   B.A. in Physics, The University of Tokyo, Japan

 

 

 

Selected Publications

  Review articles

  1. M. Matsuo, E. Saitoh, and S. Maekawa, “Spin-mechatronics”, J. Phys. Soc. Jpn. 86, 011011 (2017).
  2. M. Matsuo, E. Saitoh, and S. Maekawa, “Spin-mechatroncs — Mechanical generation of spin current”, in S. Maekawa et al, eds. “Spin current 2nd edition” (Oxford University Press, 2017)

 

  Original articles

  1. M. Matsuo, Y. Ohnuma, T. Kato, and S. Maekawa, “Spin current noise of the spin Seebeck effect and spin pumping” Phys. Rev. Lett. 120, 037201 (2018).
  2. Y. Ohnuma, M. Matsuo, and S. Maekawa, “Theory of the spin Peltier effect”, Phys. Rev. B 96, 134412 (2017).
  3. D. Kobayashi, T. Yoshikawa, M. Matsuo, R. Iguchi, S. Maekawa, E. Saitoh, and Y. Nozaki, “Spin current generation using a surface acoustic wave generated via spin-rotation coupling”, Phys. Rev. Lett. 119, 077202 (2017) (PRL Editors’ suggestion).
  4. M. Matsuo, Y. Ohnuma, and S. Maekawa, “Theory of spin hydrodynamic generation”, Phys. Rev. B 96, 020401(R) (2017).
  5. R. Takahashi, M. Matsuo, M. Ono, K. Harii, H. Chudo, S. Okayasu, J. Ieda, S. Takahashi, S. Maekawa, and E. Saitoh, “Spin hydrodynamic generation”, Nat. Phys. 12, 52 (2016).
  6. M. Ono, H. Chudo, K. Harii, S. Okayasu, M. Matsuo, J. Ieda, R. Takahashi, S. Maekawa, and E. Saitoh, “Barnett effect in paramagnetic states”, Phys. Rev. B 92, 174424 (2015).
  7. M. Matsuo, J. Ieda, K. Harii, E. Saitoh, and S. Maekawa, “Mechanical generation of spin current by spin-rotation coupling”, Phys. Rev. B 87, 180402 (R) (2013). 
  8. H. Chudo, M. Ono, K. Harii, M. Matsuo, J. Ieda, R. Haruki, S. Okayasu, S. Maekawa, H. Yasuoka, and E. Saitoh, “Observation of Barnett fields in solids by nuclear magnetic resonance” Applied Physics Express 7, 063004 (2014).
  9. M. Matsuo, J. Ieda, E. Saitoh, and S. Maekawa, “Effects of mechanical rotation on spin currents”, Phys. Rev. Lett. 106, 076601 (2011) (PRL Editors’ suggestion).

 

 

 

Contact

Email: This email address is being protected from spambots. You need JavaScript enabled to view it.

Address: Rm 411, Building A, Institute of Physics, CAS, Haidian Dist., Beijing

 

 

 

 

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