Presentations, Talks
RQC seminar 2023
Our lab members presented at the RQC seminar (RIKEN Center for Quantum Computing).
Some recorded videos are available below.
Majorana's approach to nonadiabatic transitions and how it validates the adiabatic-impulse approximation (~39 minutes) [MP4]. Data mining the output of quantum simulators - from critical behavior to algorithmic complexity (~70 minutes) [MP4]. Sensitivity curve of the earth-based gravitational interferometers: Approaching the quantum limit (~93 minutes) [MP4]. Quantum effects in photosynthesis (~58 minutes) [MP4]. Exploring the Frontier of Coherent and Incoherent Processes in Ultrastrong Coupled Systems (~40 minutes) [MP4]. Nonlinear-resonator quantum Rabi model and dephasing in ultrastong and deepstrong coupling regimes (~47 minutes) [MP4]. Finite-temperature Wigner solid and other phases of ripplonic polarons on a helium film (~57 minutes) [MP4]. (1) Casimir torque and force on gratings, (2) Genuine quantum thermal machine in single nonequilibrium EM bath (~93 minutes) [MP4_Part1, Part2]. Parametric processes, criticality, and quantum information: from cat codes to enhanced sensing (~89 minutes) [MP4]. Dressing qubits with classical fields for quantum applications (~85 minutes) [MP4]. The search for Dark Matter with the LZ experiment (~76 minutes) [MP4]. Spin Qubits in Semiconductors: The Past, Present, and Future (~65 minutes) [MP4]. Coupled spin-wave and magnetic flux quanta in superconductor-based heterostructures (~60 minutes) [MP4]. From unconventional saturation to optical bistability: exploring the Tavis–Cummings model with a highly dissipative cavity (~54 minutes) [MP4]. Space weather 101: What is a solar storm? (~65 minutes) [MP4]. Measurement-based quantum simulation of Abelian lattice gauge theories (~53 minutes) [MP4]. Non-reciprocal optical response in ring resonators integrated with magneto-optical materials and transition metal dichalcogenides (~68 minutes) [MP4]. Reservoir-assisted energy migration in hybrid quantum systems (~59 minutes) [MP4]. Matrix Entanglement (~77 minutes) [MP4]. Lee-Yang theory of non-equilibrium phase transitions in quantum many-body systems (~86 minutes) [MP4]. How hidden dimensions can emerge naturally from parameter spaces and derive the evolution equations for quantum states (~58 minutes) [MP4]. Tunable Sensitivity in Non-Hermitian Systems (~44 minutes) [MP4]. Classical information processing for large and reliable quantum computers (~64 minutes) [MP4]. On the Impossibility of Superradiant Phase Transitions in Many-Dipole Cavity-QED Systems (~40 minutes) [MP4]. Hardware implementation of quantum stabilizers for protecting qubits from decoherence (~96 minutes) [MP4]. Quick charging of a quantum battery (~65 minutes) [MP4]. Physics Reports Seminar Nonadiabatic Landau–Zener–Stückelberg–Majorana transitions, dynamics, and interference (~39 minutes) [Link, PDF, MP4]
LPHYS 2023 Classification and Reconstruction of Optical Quantum States with Deep Neural Networks (~23 minutes) [Link, Program, MP4]
Quantum Physics and Complex Systems December 2022: Dr. F. Nori's online presentation at Quantum Physics and Complex Systems on “Quantum Optics with Giant Atoms:Decoherence-Free Interaction between Giant Atoms in Waveguide Quantum Electrodynamics” (~57 minutes) [Link, Booklet][MP4_Part1, Part2, Q&A]
The 6th International Workshop on
Quantum Coherence, Information, and Computing October 2022: Dr. F. Nori's online presentation at Quantum Coherence on “Quantum Optics with Giant Atoms:Decoherence-Free Interaction between Giant Atoms in Waveguide Quantum Electrodynamics”. There is no recorded video at this time, but here are the slides used in the presentation. [Talk PDF]
RQC seminar 2022 Our lab members presented at the RQC seminar (RIKEN Center for Quantum Computing). Quantum state and process tomography with machine learning and gradient descent (~68 minutes) [MP4]. Exotic spectral degeneracies in non-Hermitian systems (~61 minutes) [MP4]. Applications of temporal quantum steering (~61 minutes) [MP4]. When Kondo effect meets ultrastrong coupling of cavity photons (~51 minutes) [MP4]. Understanding waveguide-QED systems with time-delayed coherent feedback [PDF]. Quantum thermodynamics of optomechanical systems in the nonlinear regime (~127 minutes) [MP4]. Unifying and improving quantum algorithmse (~108 minutes) [MP4]. Dynamics-based certification of quantumness and entanglement (~66 minutes) [MP4]. Cooper pair splitting in real-time (~60 minutes) [MP4]. IBS-APCTP Conference September 2022: Dr. F. Nori's online presentation at IBS-APCTP Conference on Advances in The Physics of Topological and Correlated Matter on “Topological Non-Hermitian Origin of Surface Maxwell Waves” (~47 minutes) [MP4, YouTube, PDF]
FQMT 2022 August 2022: Dr. F. Nori's online presentation at FQMT'22: Frontiers of Quantum and Mesoscopic Thermodynamics on “Quantum optics with giant atoms: Decoherence-free interaction between giant atoms in waveguide quantum electrodynamics” (~30 minutes) [MP4, Link]
KITP Program July 2022: Dr. F. Nori's online presentation at KITP Program: Emerging Regimes and Implications of Quantum and Thermal Fluctuational Electrodynamics (ucsb.edu) on “Dynamical Casimir effect in superconducting circuits” (~35 minutes) [MP4, Link]
Caltech May 2022: Dr. Wei Qin’s online presentation at Caltech on “Beating the 3 dB Limit for Intracavity Squeezing and Its Application to Nondemolition Qubit Readout” (~92 minutes) [MP4 Part1, Part2, arXiv]
QIQT-2022 June 2022 pedagogical presentation to over 150 students at QIQT-2022: The “Summer School on Quantum Information and Quantum Technology – 2022”. URL: qiqt2022.org
Title: Quantum nonlinear optics with virtual and real photons in the ultrastrong coupling regime of cavity QED. APS March meeting 2022 APS Meeting Official page: https://march.aps.org/ (Session videos are available for a limited time.) Coherence dynamics of a photon-dressed qubit (~10 minutes) [MP4, PPTX, LINK]. Majorana approach for driven quantum systems (2 minutes) [MOV, PDF, LINK]. Landau-Zener-Stuckelberg-Majorana transitions for interferometry and quantum control (~10 minutes) [MP4, PPTX, LINK]. Fast Landau-Zener-Stückelberg-Majorana quantum logic gates (~9 minutes) [MP4, PPTX, LINK]. Seminar on Quantum Cats. Towards a quantum regime in coherent Ising machines (~45 minutes) [MP4]. QuTiP 2022 A very brief overview of QuTiP is available here (~6 minutes) [MP4]. PHOTONICA 2021 Virtual photons in ultra-strongly coupled systems or Quantum Nonlinear Optics without Photons (~37 minutes) [MP4] TAMU-Baylor-Casper Summer School on Quantum Physics and Biophysics Dr. Nori gave two lectures at the Casper Summer School in July 2021. Virtual photons in ultra-strongly coupled systems or Quantum Nonlinear Optics without Photons (~27 minutes) [MP4] QIQT 2021 Dr. Nori gave a plenary talk to students at the Summer School QIQT-21 (Quantum Information and Quantum Technology 2021): "A few examples of Machine Learning and Artificial Neural Networks applied to Quantum Physics". This lecture lasted about 1 hour and 40 minutes. The video can be viewed on YouTube and MP4. [YoutTube, MP4] APS March meeting 2021 Our research team gave 27 presentations and 1 poster session at the APS March Meeting 2021. Poster: Quantum Techniques in Machine Learning 2021 Poster [PNG] (2MB) on the paper "Topological quantum phase transitions retrieved through unsupervised machine learning", Phys. Rev. B 102, 134213 (2020). [PDF][Link][arXiv]. Presented at the conference “Quantum Techniques in Machine Learning 2021”. [Link]
Princeton Workshop on: Unruh Acceleration Radiation, Vacuum Entanglement and Relativity The first two talks in this VIDEO LINK are by F. Nori and S. Savasta, on the Dynamical Casimir Effect. These two talks were given on December 10th, 2020, at the Princeton Workshop on: Unruh Acceleration Radiation, Vacuum Entanglement and Relativity.
NTT Research Summit 2020 Here is the video [MP4, Link] of Dr. Nori’s presentation on: “Using machine learning to solve challenging problems in quantum science and technology”, at the 2020 NTT Research Summit.
META 2017 2017 July: Dr. F. Nori gave a Plenary talk at the large international conference “META 2017” Incheon, Korea [PDF, Link, PNG], which was attended by over 900 people, and was well received by the audience. Conference Video is here: Parity-Time-Symmetric Optics, extraordinary momentum and spin in evanescent waves, and the quantum spin Hall effect of light [YouTube, MP4, Link].
P. Kofman (School of Physics and Technology, V. N. Karazin Kharkiv National University, Ukraine)
M. Dalmonte (International Centre for Theoretical Physics (ICTP))
F. Marchesoni (Virgo Collaboration, INFN Perugia, Italy)
P.K. Ghosh (Department of chemistry, Presidency University, India)
A. Mercurio (Dipartimento di Fisica della Materia e Scienze della Terra, Università degli Studi di Messina, Italy)
F. Mauceri (Dipartimento di Fisica della Materia e Scienze della Terra, Università degli Studi di Messina, Italy)
V. Misko (Department of Chemical Engineering, Vrije Universiteit Brussel, Belgium)
M. Antezza (Laboratoire Charles Coulomb, University of Montpellier, France)
F. Minganti (Institute of Physics, and Center for Quantum Science and Engineering, Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland)
C.S. Munoz (Department of Theoretical Condensed Matter Physics, Autonomous University of Madrid, Spain)
W. Lorenzon (Department of Physics, University of Michigan, USA)
X. Hu (Department of Physics, University of Buffalo, USA)
O. Dobrovolskiy (Faculty of Physics, University of Vienna, Austria)
T. Karmstrand (Chalmers University of Technology, Sweden)
E. Palmerio (Research Scientist, Predictive Science Inc., San Diego, CA, USA.)
T. Okuda (Graduate School of Arts and Sciences, University of Tokyo)
Y. Kawaguchi (The City College of New York, USA. Ph.D. Student)
J. Dias (Quantum Information Science and Technology Unit, Okinawa Institute of Science and Technology Graduate University (OIST))
V. Gautam (University of Surrey, UK, Ph.D. Student)
F. Brange (Department of Applied Physics, Aalto University, Finland)
C.Y. Ju (Department of Physics, National Sun Yat-Sen University, Taiwan)
G.Y. Chen (Department of Physics, National Chung Hsing University)
S. Brierley (CEO of Riverlane)
D. Lamberto (Università degli Studi di Messina, Dipartimento di Scienze Matematiche e Informatiche, Scienze Fisiche e Scienze della Terra (MIFT), Italy)
B. Plourde (Physics Department, Syracuse University, US
)
P.R. Lai (Ph.D. student at National Cheng Kung University, Taiwan)
Some recorded videos are available below.
A.F. Kockum (Microtechnology and Nanoscience, Chalmers University of Technology, Sweden)
I. Arkhipov (Palacký University, Olomouc, Czech Republic)
Y.N. Chen (Department of Physics and Center for Quantum Frontiers of Research & Technology (QFort), National Cheng Kung University)
P.C. Kuo (Department of Physics and Center for Quantum Frontiers of Research & Technology (QFort), National Cheng Kung University)
S. Hughes (Queen’s University, Ontario, Canada)
A. Ferreri (Research center “Forschungszentrum” Jülich, Germany)
Z.M. Rossi (MIT Quanta Group — Cambridge, MA)
V. Scarani (Centre for Quantum Technologies and National University of Singapore)
C. Flindt (Aalto University, Finland)
The pedagogical talk is about one hour and six minutes, plus 20 minutes for the Q&A period.
The video of the talk is available on YouTube at: https://youtu.be/T7Xa8qlvbIo/
Publications on this topic are available online here: https://dml.riken.jp/pub/
Some recorded videos are available below.
M. Liul (ILTPE, Ukraine)
P. Kofman (ILTPE and Kharkiv Univ., Ukraine)
O. Ivakhnenko (ILTPE, Ukraine and RIKEN, Japan)
A. Ryzhov (ILTPE, Ukraine)
Speaker: Z.Y. Zhou
A very short poster with an overview of QuTiP is available here [Poster].
The presentation and the poster were prepared by Simon Cross, a member of our group.
Dynamical Casimir effect in superconducting circuits (~33 minutes) [MP4]
Dynamical Casimir effect in superconducting circuits (~23 minutes) [MP4]
Dynamical Casimir effect in superconducting circuits (~12 minutes) [MP4]
These can be viewed on the APS official page [Link] for a limited time.
Each presentation can also be found on our site, at the links below.
Dr. Nori - List of Talks
--- Talk Title ---
IWSSQC2023 - The 11th International Workshop on Solid-State Quantum Computing, online, South China Normal University, Guangzhou, China, December 13-16, 2023. Invited. [Link, PDF]Nonadiabatic Landau–Zener–Stückelberg–Majorana transitions, dynamics, and interference
Physics Reports Seminar - Cassyni, online, July 26, 2023. Invited. [Link, PDF, MP4]Classification and Reconstruction of Optical Quantum States with Deep Neural Networks
LPHYS'23 - the 31st Annual International Laser Physics Workshop, Online, July 3, 2023. Invited. [Link, Program]Giant atoms in quantum optics and quantum information
Quantum Effects in Biological Systems Workshop 2023, online, University of Surrey, UK, June 29, 2023. Invited. [Link, Program]Quantum Optics with Giant Atoms: Decoherence-Free Interaction Between Giant Atoms in Waveguide Quantum Electrodynamics
QIQT2023 - Quantum Information and Quantum Technology 2023, online, Indian Institute of Science Education and Research Kolkata (IISER-K), India, May 8, 2023. Plenary Speaker. [Link, Schedule]Quantum Optics with Giant Atoms: Decoherence-Free Interaction Between Giant Atoms in Waveguide Quantum Electrodynamics
PQE 2023 - The 53rd Winter Colloquium on the Physics of Quantum Electronics, Snowbird, Utah, USA, January 11, 2023. Plenary Speaker. [Link, PDF, Program]Quantum Optics with Giant Atoms:Decoherence-Free Interaction between Giant Atoms in Waveguide Quantum Electrodynamics
Quantum Physics and Complex Systems, Online, City University of Hong Kong, Hong Kong, December 8, 2022. Keynote Speaker. [Link, Booklet][MP4_Part1, Part2, Q&A]Quantum Optics with Giant Atoms:Decoherence-Free Interaction between Giant Atoms in Waveguide Quantum Electrodynamics
The 6th International Workshop on Quantum Coherence, Information, and Computing, Online, Stevens Institute of Technology, Hoboken, USA, October 13, 2022. Invited. [Talk PDF, Link]Topological Non-Hermitian Origin of Surface Maxwell Waves
IBS-APCTP Conference on Advances in The Physics of Topological and Correlated Matter, Online, Daejeon, South Korea, September 21, 2022. Invited. [Link, Leaflet, Program][MP4, YouTube, PDF]Quantum optics with giant atoms: Decoherence-free interaction between giant atoms in waveguide quantum electrodynamics
FQMT'22 - Frontiers of Quantum and Mesoscopic Thermodynamics, Online, Prague, Czech Republic, August 3, 2022. Invited. [Link, PDF, MP4]Quantum Optics with Giant Atoms: Decoherence-Free Interaction between Giant Atoms in Waveguide Quantum Electrodynamics
LPHYS'22 - the 30th Annual International Laser Physics Workshop, Online, July 20, 2022. Plenary speaker [Link, PDF]Dynamical Casimir effect in superconducting circuits
KITP Conference: Quantum and Thermal Electrodynamic Fluctuations in the Presence of Matter: Progress and Challenges, Online, UC Santa Barbara, July 12, 2022. [Link, PDF, MP4]Quantum nonlinear optics with virtual and real photons in the ultrastrong coupling regime of cavity QED
QIQT-22 - Quantum Information and Quantum Technology 2022, Online, IISER Kolkata, India, June 4, 2022. Plenary speaker [Link, YouTube](1) Dynamical Casimir effect: converting virtual photons into measurable ones; (2) Q and A Session
Quantum Information Bootcamp, online, Venezuela, April 19, 2022. Invited. [PDF_1, PDF_2, Link]Several open problems in the study of Coherent Ising Machines
NTT-NSF meeting / Round table discussion on theory, online, February 17, 2022.Quantum Nonlinear Optics without Photons, how to excite two or more atoms simultaneously with a single photon, and other unusual properties of ultra-strongly-coupled QED systems
Fluctuation-induced Forces. WE-Heraeus-Seminar, online, Germany, February 17, 2022. Invited. [PDF, Link]Topological Photonics
Light-Matter Interactions in Low Dimensional and Topological Photonic Materials, online, IISc Bangalore, India, January 31, 2022. Invited. [PDF]Light-Matter Interactions in the Ultra-Strong Coupling Regime
Meeting on Japan-US joint research projects on Applied Sciences, online, Tokyo, Japan, January 26, 2022.Quantum Optics with Giant Atoms
PQE 2022 - The 51st Winter Colloquium on the Physics of Quantum Electronics, online, Snowbird, Utah, USA, January 13, 2022. [PDF, Link]Virtual photons in ultra-strongly coupled systems or Quantum Nonlinear Optics without Photons
IWSSQC-10 - The 10th International Workshop on Solid-State Quantum Computing, online, University of Hong Kong, November 29 - December 1, 2021. Plenary speaker [PDF_1, PDF_2, Link, PNG]Introduction to quantum information processing and superconducting qubits
ISQI - the Institute of Spintronics and Quantum Information, Symposium on Spintronics and Quantum Information, online, UAM, Poznan, Poland, October 20, 2021. Opening lecture [PDF_1, PDF_2, Link]Theoretical prediction and subsequent observation of the dynamical Casimir effect in a superconducting circuit
METANANO 2021, Tbilisi, Republic of Georgia, September 13, 2021. Plenary speaker [Link, PNG]1. Virtual photons in ultra-strongly coupled systems or Quantum Nonlinear Optics without Photons
2. Dynamical Casimir effect in super conducting circuits
PHOTONICA 2021, VIII International School and Conference on Photonics, online, Serbia, August 23, 2021. Plenary speaker [Link, PDF]Virtual photons in ultra-strongly coupled systems or Quantum Nonlinear Optics without Photons
Mini-workshop on ultra-strong coupling at the University of Michigan, online, August 18, 2021.Quantum Nonlinear Optics Without Photons
TAMU-Baylor-Casper Summer School on Quantum Physics and Biophysics, Zoom, Casper, Wyoming, July 26, 2021. Invited. [PDF]Quantum Nonlinear Optics Without Photons, How to Excite Two or More Atoms Simultaneously with a Single Photon, and Other Unusual Properties of Ultra-Strongly-Coupled QED Systems
LPHYS'21 - the 29th Annual International Laser Physics Workshop, Online, July 21, 2021. Invited. [Link, PDF]Quantum Nonlinear Optics without Photons, how to excite two or more atoms simultaneously with a single photon, and other unusual properties of ultra-strongly-coupled QED systems
FQMT’21 - Frontiers of Quantum and Mesoscopic Thermodynamics, Online conference, Prague, July 19, 2021. Invited. [Link, PDF]A few examples of Machine Learning and Artificial Neural Networks applied to Quantum Physics
QIQT-21 - Quantum Information and Quantum Technology 2021, summer school dual online/offline mode, IISER Kolkata, India, July 5, 2021. Plenary speaker [Link, YoutTube, MP4]Theoretical prediction and subsequent observation of the dynamical Casimir effect in a superconducting circuit
CM<P 2021 - Condensed Matter and Low Temperature Physics 2021, Online, Ukraine, June 6-12, 2021. Invited. [Link, PDF]Poster: Ultradense tailored vortex pinning arrays in YBCO thin films created by focused He ion beam irradiation
Nanoengineered Superconductors - NES21 Young Investigator's online workshop, Vienna, May 10-12, 2021. [Link, PDF]Quantum Nonlinear Optics without Photons, how to excite two or more atoms simultaneously with a single photon, and other unusual properties of ultra-strongly-coupled QED systems
SCOM 2021, Online Virtual Sessions, Chalmers University of Technology, Sweden, April 25-28, 2021. Invited. [PDF, Link](1) Recent developments in quantum devices; (2) Analogue of a quantum heat engine using a single-spin qubit
FQXi workshop, Online Virtual Sessions, April 1, 2021. Invited.A summary of some of our results on Non-Hermitian Quantum Mechanics in Optics and Optical Analogs of Topological Insulators
Non-Hermitian Physics, Online Virtual Sessions, ICTS (International Center for Theoretical Sciences), India, March 22-26, 2021. Invited. [Link, YouTube]A few examples of Machine Learning and Artificial Neural Networks applied to Quantum Physics
APS March 2021 meeting, Online Virtual Sessions, March 15-19, 2021. [Link]Theoretical prediction and subsequent observation of the dynamical Casimir effect in a superconducting circuit
Princeton Center for Theoretical Science (PCTS) - Unruh acceleration radiation, vacuum entanglement and relativity conference, Virtual Meeting on Zoom, December 8-10, 2020. [Link, PDF]Panel Discussion
Virtual Irago Conference 2020, Online Zoom webinar, November 11, 2020. Invited. [PDF, Link]Using machine learning to solve challenging problems in quantum science and technology
2020 NTT Research Summit, Online Virtual Sessions, Sep. 28 - Oct. 1, 2020. Invited. [MP4, Link]Quantum Nonlinear Optics without Photons, how to excite two or more atoms simultaneously with a single photon, and other unusual properties of ultra-strongly-coupled QED systems
PQE2020 - The 50th Winter Colloquium on the Physics of Quantum Electronics, Snowbird, Utah, USA, January 5-10, 2020. [PDF, Link]
Scheduled
2023
2022
2021
2020