Hauke Group

Quantum Technologies Theory

Our research mission is to achieve a deeper understanding and precise control of quantum matter.

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Supported by the ERC Starting Grant StrEnQTh — Strong Entanglement in Quantum many-body Theory

Research

Quantum Simulation

Solving quantum many-body problems beyond the limits of classical computers using quantum devices

Quantum Computation

Developing algorithms for solving real-world problems on today’s and tomorrow’s quantum computers

Many-Body Entanglement

Unravelling the mysteries behind the most exotic phases of quantum matter

Novel Measurement Tools for Many-Body Experiments

Shedding light on hidden properties of quantum many-body systems


Our research is geared towards leveraging the potentials of quantum matter with the aim of developing novel quantum technologies such as quantum simulation, quantum computation, and quantum metrology.

We perform theoretical studies based on analytical and numerical methods, as well as develop proposals for realizing and characterizing phase diagrams and non-equilibrium dynamics of quantum many-body systems.

These proposals draw on the astonishing abilities of quantum devices, e.g., based on ultracold quantum gases, trapped ions, or superconducting qubits, which are now reaching a level of precision and control that has been unimaginable just a few decades ago.

Go ahead and find out more about our research topics by clicking on the project cards above.

Recent Preprints

Genuine multipartite entanglement in 1D Bose-Hubbard model with frustrated hopping

Frustration and quantum entanglement are two exotic quantum properties in quantum many-body systems. However, despite several efforts, …

Engineering random spin models with atoms in a high-finesse cavity

All-to-all interacting, disordered quantum many-body models have a wide range of applications across disciplines, from spin glasses in …

Entanglement Witnessing for Lattice Gauge Theories

Entanglement is assuming a central role in modern quantum many-body physics. Yet, for lattice gauge theories its certification remains …

Quantum Hall and Synthetic Magnetic-Field Effects in Ultra-Cold Atomic Systems

In this Chapter, we give a brief review of the state of the art of theoretical and experimental studies of synthetic magnetic fields …

Squeezing and quantum approximate optimization

Variational quantum algorithms offer fascinating prospects for the solution of combinatorial optimization problems using digital …

Recent Journal Articles

From non-Hermitian linear response to dynamical correlations and fluctuation–dissipation relations in quantum many-body systems

Quantum many-body systems are characterized by their correlations. While equal-time correlators and unequal-time commutators between …

Projective symmetry group classification of chiral $\mathbb{Z}_2$ spin liquids on the pyrochlore lattice: application to the spin-$1/2$ XXZ Heisenberg model

We give a complete classification of fully symmetric as well as chiral $\mathbb{Z}_2$ quantum spin liquids on the pyrochlore lattice …

Gauge protection in non-Abelian lattice gauge theories

Protection of gauge invariance in experimental realizations of lattice gauge theories based on energy-penalty schemes has recently …

Gauge-Symmetry Protection Using Single-Body Terms

Quantum-simulator hardware promises new insights into problems from particle and nuclear physics. A major challenge is to reproduce …

Unconventional critical exponents at dynamical quantum phase transitions in a random Ising chain

Dynamical quantum phase transitions (DQPTs) feature singular temporal behavior in transient quantum states during nonequilibrium …

Recent Talks

Mirradio - Le chicche di Mirradio: Puntata 1 | Quantum Computing

Di quantum computing si sente parlare da un po’ di tempo, ma non sempre viene presentato con chiarezza. Per raccontarlo come si deve, …

Quantum Simulating Lattice Gauge Theories — High-Energy Physics at Ultra-Cold Temperatures

Gauge theories are at the heart of our modern understanding of physics, but solving their out-of-equilibrium dynamics is extremely …

Staircase Prethermalization and Constrained Dynamics in Lattice Gauge Theories

The dynamics of lattice gauge theories is characterized by an abundance of local symmetry constraints. Although errors that break gauge …

You may also be interested in the following seminar series:

People


Join the Team

Our group regularly has openings for motivated Postdocs as well as PhD, Master, and Bachelor students. If you are interested, please contact us.

Project topics include entanglement in quantum many-body systems, quantum simulation of lattice gauge theories and other many-body phenomena, as well as quantum annealing and quantum computation. For more information, see research.


Principal Investigator

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© Alessio Coser

Philipp Hauke

Professor

Researchers

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Kevin T. Geier

PhD Student

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Haifeng Lang

PhD Student

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Philipp Uhrich

PhD Student

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Veronica Panizza

PhD Student

Administration

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Monica Cosi

Team assistant

Contact

Affiliations

Our group is embedded in the INO-CNR BEC Center — a joint effort between theory and experiment with the aim of gaining a deeper understanding of the physics related to Bose–Einstein condensation as well as achieving precise experimental control over ultracold atomic systems.

Moreover, we are part of Q@TN — Quantum Science and Technology in Trento — an interdisciplinary organization bringing together Physicists, Computer Scientists, Mathematicians, Material Scientists, and Engineers to advance the development of quantum technologies.

We are associated partner of the BMWi project EnerQuant: Energiewirtschaftliche Fundamentalmodellierung mit Quantenalgorithmen as well as CRC 1225 ISOQUANT: Isolated quantum systems and universality in extreme conditions.


Funding

Our group is receiving funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (ERC-2018-STG project StrEnQTh — Strong Entanglement in Quantum many-body Theory, Grant agreement No. 804305), the Provincia Autonoma di Trento, and Q@TN — Quantum Science and Technology in Trento.