Group seminars
Group seminars and talks at MPQ and LMU. Each entry links to a page with abstract, time and venue.
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Prof. Julian Léonard, ISTA Vienna, Austria
Strong atom–photon interactions in optical cavities provide a key resource for cavity-mediated many-body physics, quantum information processing, and quantum networking.
Seminar details & abstractLaurits Piehorsch, University of Copenhagen
Photonic quantum computing with solid state spin registers presents a promising path to utility scale quantum computing.
Seminar details & abstractErenay Karacan, ETH Zurich, Switzerland
Driven Bose–Einstein condensates in optical cavities have emerged as a powerful platform to probe many-body physics with long-range interactions.
Seminar details & abstractDavid Kielert, ETH Zurich, Switzerland
Ultracold-atom quantum-transport experiments realize a two-terminal circuit in which atoms are guided through a channel drawn by light.
Seminar details & abstractDr. Ran Finkelstein, Tel Aviv University, Israel
Large arrays of trapped neutral atoms have emerged over the past few years as a promising platform for quantum information processing, combining inherent scalability with high-fidelity control and site-resolved readout.
Seminar details & abstractStefano Veroni, University of Oxford, UK
To reduce the large overhead of fully fault-tolerant (FT) universal computation, the framework of partial fault-tolerance has recently been proposed.
Seminar details & abstractKfir Sulimany, MIT, USA & Technicon, Israel
The rise of cloud-based deep learning sharpens a fundamental question: can useful computation be performed when both the user’s data and the model itself must remain private?
Seminar details & abstractProf. Martin Zwierlein, MIT Department of Physics
Strongly interacting atomic Fermi gases allow the realization of superfluids with the highest critical temperature at given density. Their physics connects to strong-coupling superconductors, neutron matter and the quark-gluon plasma of the Early Universe.
Seminar details & abstractFriederike Butt, RTHW Aachen University, Germany
The ability to perform quantum error correction (QEC) and robust gate operations on encoded qubits is a key step toward practical demonstrations of quantum algorithms.
Seminar details & abstractLennart Jehle, University of Vienna, Austria
Despite great efforts and long-lasting interest in foundational quantum optics, we still learn from surprisingly simple systems: a two-level system coupled to an optical cavity. In this talk, I will present two recent studies which finely resolve the dynamical response of such a quantum emitter to a classical or non-classical input field.
Seminar details & abstractEnzo Bocquel, ISIS, University of Strasbourg, France
Neutral atom arrays are a leading platform for both quantum computing and many-body physics.
Seminar details & abstractSasha Ivlev, TU Delft, Netherlands
As quantum information processing progresses towards fault tolerance, the ability to increase the qubit count while ensuring sufficient connectivity and fidelity has become ever more crucial.
Seminar details & abstractLaura Pecorari, ISIS Strasbourg, France
Quantum computing necessitates quantum error correction (QEC) to protect information and enable the execution of practically relevant, deep quantum algorithms.
Seminar details & abstractJosiah Sinclair, University of Wisconsin-Madison, USA
The central challenge to harnessing large-scale quantum entanglement is its fragility to errors.
Seminar details & abstractMatthew Chia, Cambridge University, UK
Vortices in single-component Bose gases are a well-studied system.
Seminar details & abstractMu Qiao, Institut d’Optique Paris, France
Quantum simulation has achieved remarkable control, yet it is still governed by a platform–model division.
Seminar details & abstractNehal Mittal, Collège de France Paris, France
Symmetry is a central organising principle of modern physics, shaping the laws of nature through invariance structures that constrain dynamics, enforce conservation laws, and unify interactions from classical mechanics to quantum field theory.
Seminar details & abstractProf. Janne Ruostekoski, Lancaster University, UK
Atomic planar arrays offer a novel emerging quantum-optical many-body system in which light mediates strong interactions between the atoms.
Seminar details & abstractProf. Sebastian Hofferberth, University of Bonn, Germany
Rydberg quantum optics exploits the Rydberg blockade effect in atomic ensembles to create an effective interaction between individual optical photons.
Seminar details & abstractGabriel Seigneur, CentraleSupélec, Paris, France
During a nine-month stay as a visiting student in the lithium-7 laboratory of Wolfgang Ketterle at Massachusetts Institute of Technology, I contributed to the installation of a quantum gas microscope.
Seminar details & abstractBaptiste Muraz, Laboratoire Kastler Brossel Paris, France
Rydberg atoms in optical tweezers have become a leading platform for both quantum simulation and quantum computing.
Seminar details & abstractChangkai Zhang, LMU Munich, Germany
Tensor-network methods are among the most powerful contemporary solvers for strongly correlated quantum many-body systems, providing high-accuracy benchmarks for fermionic systems such as the doped Fermi-Hubbard model, which remains notoriously challenging for Monte Carlo approaches.
Seminar details & abstractFrancisco Machado, TU Delft, Netherlands
Sensing provides one example where the ability to prepare and control an entangled state provides a scalable advantage over an entirely classical approach.
Seminar details & abstractProf. Cenke Xu, UC Santa Barbara, USA
Snapshots are the standard data produced in many quantum simulators.
Seminar details & abstractYifei He, Rice University / Hong Kong University of Science and Technology (HKUST)
Two-dimensional (2D) systems exhibit fundamentally distinct properties compared to their three-dimensional (3D) counterparts, as enhanced fluctuations prevent long-range order at finite temperature with only short-range interactions.
Seminar details & abstractGiacomo Roati, LENS, University of Florence Italy
At the interface between two fluid layers in relative motion, infinitesimal fluctuations can grow exponentially, generating vorticity and causing the laminar flow to break down.
Seminar details & abstractWei Zhang, Intitute of Theoretical physics, Chinese Academy of Science
I will present our work on ultracold molecules using path integral Monte Carlo, in particular the worm algorithm.
Seminar details & abstractZheng-Hang Sun, University of Augsburg, Germany
Quantum many-body systems with sufficiently strong disorder can exhibit a non-equilibrium phenomenon, known as the many-body localization (MBL), which is distinct from conventional thermalization.
Seminar details & abstractJunhyeok Hur, KAIST, Korea
Many-body localization (MBL) is a many-body quantum phenomenon that fails to thermalize under strong disorder.
Seminar details & abstractProf Cheng Chin, University of Chicago, USA
I propose a new picture to describe reactions of quantum gases based on mixing of quantum fields.
Seminar details & abstractYichen Cai,University of Cambridge, UK
Diamond quantum magnetometry (DQM) leverages spin properties of nitrogen vacancy (NV) centres in diamond to detect stray magnetic fields with high sensitivity and spatial resolution.
Seminar details & abstractLinnea Grans-Samuelsson, Univesity of Oxford, UK
The promise of quantum computers hinges on the ability to scale to large system sizes, e.g., to run quantum computations consisting of more than 100 million operations fault-tolerantly.
Seminar details & abstractCalder Miller from JILA, University of Colorado Boulder, USA
Optically trapped ultracold polar molecules offer a rapidly maturing platform for quantum science.
Seminar details & abstractDr. Lewis Ruks, NTT Basic Research Laboratories Theoretical quantum physics research group.
Subwavelength arrays of laser-trapped neutral atoms have emerged as a potential quantum-optical platform for guiding and shaping light, where atoms could assume roles conventionally associated with fabricated optical elements.
Seminar details & abstractVincent Koch, Walther-Meißner-Institute, Garching, Germany
Protecting qubits from decoherence remains one of the central challenges in building error-corrected quantum computers, which require coherence times exceeding strict thresholds.
Seminar details & abstractYiping Wang, Northwestern University, USA
Atom interferometry has emerged as a powerful platform for precision measurements and fundamental physics investigations.
Seminar details & abstractAdam Shaw, Stanford University, USA
Neutral atom arrays have emerged as a leading quantum information science platform, thanks in large part to their versatility in unifying diverse regimes of quantum science.
Seminar details & abstractShijia Sun, University of Tübingen, Germany
High-precision trapping, manipulation, and detection of ions and neutral atoms are foundational to research in quantum information, simulation, and computation on AMO platforms.
Seminar details & abstractChenhuarui Cao, Peking University
In recent years, quantum computing on ultracold atom systems is becoming more and more important, while applying high-fidelity multi-qubit gates is a core problem in quantum computing.
Seminar details & abstractYagiz Murat, HU Berlin, Germany
This talk introduces the development and characterization of an experimental setup implementing a novel approach to motion sensing using atomic optical memories in a room-temperature cesium ensemble.
Seminar details & abstractNikolas Liebster, University of Heidelberg, Germany
Systems far from equilibrium can have radically different properties from the same system at equilibrium.
Seminar details & abstractFabio Restrepo, University of Padua, Italy
NNDy Optimizer is an adaptation of the MLOOP optimization algorithm for atomic physics experiments.
Seminar details & abstractAvishay Grinberg, Physics Department, Technion- Israel Institute of Technology, Hafia, Israel
A gas of ultracold fermionic atoms with tunable interactions serves as an excellent quantum simulator for many fermionic condensed matter systems.
Seminar details & abstractMordechai (Moti) Segev from the Technion - Israel Institute of Technology, Haifa, Israel
Photonic Time Crystals (PTCs) are dielectric media whose refractive index is strongly modulated periodically in time at time scales of a single optical cycle. These systems conserve momentum but not energy
Seminar details & abstractMarvin Scholz, Quantum Dynamics Division, MPQ Garching, Germany
In this talk, I present the distribution of atom-photon entanglement between the distant laboratories of Prof. Weinfurter at LMU and Prof. Rempe at MPQ.
Seminar details & abstractAlejandro Gonzalez-Tudela, CSIC Madrid, Spain
In this talk, I will review two recent works related on how to harness programmable simulators based on waveguide QED and fermionic optical lattices.
Seminar details & abstractTim Harris, LMU Munich, Germany
Unraveling the complex interplay between spin and charge degrees-of-freedom in strongly correlated systems is a key challenge in quantum many-body physics.
Seminar details & abstractRobert Ott, IQOQI/Innsbruck, Austria
Many-body fermionic systems can be simulated in a hardware-efficient manner using a fermionic quantum processor.
Seminar details & abstractAlex Jenkins, University of Cambridge, UK
False vacuum decay plays a pivotal role in many models of particle physics and the early Universe.
Seminar details & abstractAlexander Schuckert, JQI & University of Maryland, USA
Experiments with fermionic atoms in optical lattices have led to breakthroughs in understanding fundamental condensed-matter phenomena.
Seminar details & abstractProf Tao Shi, Institute of Theoretical Physics, CAS, China
We show that the effective interaction potential between microwave-shielded polar molecules consists of an anisotropic van der Waals-like shielding core and a modified dipolar interaction.
Seminar details & abstractAdrian Kantian, Uppsala University, Sweden
For techniques based on matrix product states (MPS), entanglement scaling typically precludes working with large 2D and 3D systems, while for many models of interest the Quantum Monte Carlo (QMC) methods suffers from the sign problem.
Seminar details & abstractMatthew Chow, Sandia National Laboratories, New Mexico, USA
Neutral atoms have emerged as a promising platform for quantum computation
Seminar details & abstractProf Zoe Yan, University of Chicago, USA
Ultracold molecules have promising applications in quantum simulation of many-body systems.
Seminar details & abstractYide Yin, Dalian Institute of Technology, China
Stimulated Raman Adiabatic Passage (STIRAP) is a powerful technique for producing ultracold molecules.
Seminar details & abstractMoritz Berngruber, University of Stuttgart, Germany
In my talk, I will report on work done during my PhD using an ion microscope to investigate the physics behind ion–Rydberg interactions in real space.
Seminar details & abstractJustus Brüggenjürgen, University of Hamburg, Germany
Gaining insights into the complete wavefunction of a many-body system is fundamental for understanding its underlying mechanisms.
Seminar details & abstractArnab Maity, Ohmori lab, Japan
In OHMORI lab, we use a picosecond broadband pulsed laser for the Rydberg excitation of Rb-87 atoms.
Seminar details & abstractProf Norman Yao, Harvard University, USA
Metrology, Topology and High-Pressure Superconductivity: Three Vignettes
Seminar details & abstractProf Li Yuo, Tsinghua University, China
Statistical inference of a parameter based on measurements from an ensemble of uncorrelated particles is lower bounded by the classical precision limit or the standard quantum limit (SQL).
Seminar details & abstractLars Fischer, University of Hamburg, Germany
With the first detection of gravitational waves (GW) in 2015 by the LIGO collaboration a new era of astronomical observation began.
Seminar details & abstractDizhou Xie, University of Innsbruck, Austria
In the first part of this report, I will give two topological quantum simulations work based on synthetic lattice.
Seminar details & abstractZhang Zhanchuan, ETH Zurich, Switzerland
Recently, arrays of neutral atoms trapped in optical tweezers have become a promising platform for quantum information processing.
Seminar details & abstractMarnix Barendregt,University of Cambridge, UK
The Kagome lattice exhibits a large degree of geometric frustration.
Seminar details & abstractDorothee Tell, IQO Hannover, Germany
Experiments with quantum objects in gravitational fields probe the interface between the theories of quantum mechanics and general relativity.
Seminar details & abstractProf. Tao Shi, Institute of Theoretical Physics, CAS, China
In this talk, I will briefly review the BCS-BES crossover in fermionic superfluidities.
Seminar details & abstractSebastian Geier, Universität Heidelberg
Rydberg atoms have emerged as a prominent platform to investigate quantum many-body systems across diverse scenarios. In this talk, I will present our approaches to perform tunable quantum simulations in an isolated many-body spin-1/2 system represented by dipolar interacting Rydberg atoms.
Seminar details & abstractChristoph Eigen, Cambridge University, UK
I will showcase two recent series of experiments using ultracold homogeneous 39K Bose gases, which offer widely tunable interparticle interactions using Feshbach resonances.
Seminar details & abstractProf. Tijs Karmann, Radboud University, The Netherlands
In this talk I will discuss double microwave shielding to suppress collisional loss of ultracold polar molecules.
Seminar details & abstractDiep Nguyen, Nagoya University; Japan
In this talk, I will first introduce the nuclear magnetic resonance (NMR) technique to explore many-body quantum states in condensed matter, by utilizing the local probe of NMR static and dynamical observables.
Seminar details & abstractDavid Gröters, University of Cambridge, UK
Quasicrystals constitute a unique class of materials that exhibit rotational symmetries that are forbidden in typical periodic latices. This leads to a crystal structure which is not periodic yet longrange ordered and thus commonly referred to as quasidisordered. Disordered systems are known to host ...
Seminar details & abstractPedro Sales Rodriguez, MIT, Cambridge, MA, USA
Tweezer arrays give unique individual control of atoms and their internal states. As these experiments grow in complexity, so does the need for real-time control and integration with classical resources.
Seminar details & abstractKevin Wang, Columbia University, New York, USA
I present the development of an experimental platform for trapping neutral strontium atoms in optical tweezer arrays generated by holographic metasurfaces. In contrast to conventional bulk optics, metasurfaces offer an exciting new avenue
Seminar details & abstractWilliam Eckner, JILA, UCB, Colorado, USA
Programmable arrays of neutral atoms trapped in optical tweezers and lattices have emerged as a powerful tool for studies of competitive optical atomic clocks, as well as the generation of entangled quantum states with the use of Rydberg interactions and methods from both analog quantum simulation and digital quantum information processing.
Seminar details & abstractAlexander Stramma, University of Cambridge, England, United Kingdom
Optically interfaced solid-state spins are amongst the most promising candidates for quantum networking devices, combining an efficient spin-photon interface with a local nuclear quantum register.
Seminar details & abstractProf. André Eckardt, TU Berlin
Ultracold atomic quantum gases are famous for their high degree of isolation from the environment. This makes them an ideal platform for studying, e.g., coherent quantum many-body dynamics. I will argue that it can, however, also be interesting to augment these systems ...
Seminar details & abstractJunheng Tao, University of Maryland, USA
In 1996 Hatano and Nelson proposed a non-Hermitian lattice model containing an imaginary Peierls phase [Phys. Rev. Lett. 77, 570--573 (1996)], and subsequent analyses revealed it that is an instance of a new class of topological systems. We experimentally realize a continuum analog to ...
Seminar details & abstractAndreas Elben, Caltech, California, USA
In the era of noisy intermediate-scale quantum devices, a key challenge is to scale up these devices while enhancing the control and quality of their individual components. This necessitates efficient protocols for probing and benchmarking ...
Seminar details & abstractGiulio Biagioni, University of Florence, Italy
The supersolid is an exotic quantum phase of matter featuring both superfluid and crystal-like properties.
Seminar details & abstractDr. Rivka Bekenstein, Hebrew University of Jerusalem
In 2015 we suggested an experimental nonlinear optical system to simulate the Newton-Schrodinger equations.
Seminar details & abstractKarthikeyan Ganesan, Indian Institute of Science Education and Research (IISER) Kolkata, India
Rydberg excitation plays a pivotal role in quantum computing, specifically in implementing two-qubit quantum gates.
Seminar details & abstractJia Fan, CQT Singapore
Bose-Einstein condensates (BECs) confined on shell-shaped surfaces have been proposed as a platform for exploring many nontrivial quantum phenomena on curved spaces.
Seminar details & abstractRuben Verresen, Harvard University, USA
Tunable quantum platforms, such as those made out of cold neutral atoms or ions, provide a new and exciting window into many-body quantum physics.
Seminar details & abstractAito Tanaka, Institute for Molecular Science, Okazaki, Japan
Recently, cold neutral atoms trapped in optical tweezers have attracted much attention as a platform for quantum computing.
Seminar details & abstractSofus Kristensen, Niels-Bohr Institute, Copenhagen
Superradiant lasers harness collective effects of cold atoms trapped inside an optical cavity.
Seminar details & abstractMoritz Hornung, Heidelberg University
A major goal toward understanding far-from-equilibrium dynamics of quantum many-body systems consists in finding indications of universality in thesense that the dynamics no longer depends on microscopic details of the system.
Seminar details & abstractAlexios Michailidis, University of Geneva, Switzerland
Engineered dissipation has been an essential tool for steering many-body quantum systems towards low temperature states.
Seminar details & abstractProf. Subir Sachdev, Harvard University, USA
The pseudogap is mysterious metallic state of electrons which appears above the critical temperature of correlated electron superconductors, most prominently in the lightly-hole-doped cuprates.
Seminar details & abstractProf. Michele Filippone, Université Grenoble
The Hall effect originates from the motion of charged particles in a magnetic field and has deep consequences for the description and characterization of materials, far beyond the context of condensed matter physics.
Seminar details & abstractMatthias Kluge, Max-Planck-Institute of Extraterrestrial Physics
Astronomic images are blurred by atmospheric turbulence as well as diffraction and imperfections in the optical system.
Seminar details & abstractAkhil Kumar, Weizman Instiute of Science, Israel
Quantum simulators permit the study of sizeable spin systems in a programmable fashion, which are beyond the computational reach of classical simulation. Trapped-ion systems are well-suited for studying spin systems.
Seminar details & abstractMeirav Pinkas, Weizmann Institute of Science, Israel
A hybrid system combining ultracold atoms and ions can be used for studying collisions between a single pair of particles in the ultracold regime.
Seminar details & abstractProf. Darrick Chang, ICFO Barcelona, Spain
t is interesting to observe that all known optical materials have a refractive index that is of order unity at visible/telecom wavelengths.
Seminar details & abstractOhad Lib, Hebrew University of Jerusalem
Photonic measurement-based quantum computation enables universal and fault-tolerant quantum computing via single qubit measurements and classical feedforward on an entangled cluster state.
Seminar details & abstractWeikun Tian, National University of Singapore
Spin-frustrated lattices are an interesting class of condensed matter systems to study, where exotic quantum phenomena such as thequantum spin liquid phase and spin glasses have been predicted to exist.
Seminar details & abstractAndre Carvalho, Q-trl
In this talk we show how quantum control delivered by software can improve hardware performance at various levels of the stack.
Seminar details & abstractJoyce Kwan, Harvard University
Low-dimensional quantum systems can host anyons, particles with exchange statistics that are neither bosonic nor fermionic.
Seminar details & abstractMartin Lebrat, Harvard University
Geometrical frustration in strongly correlated systems can give rise to intriguing ordered states such as quantum spin liquids.
Seminar details & abstractBoyko Nikolov, Strathclyde University Glasgow
Worldwide efforts to develop useful quantum computing and simulation platforms are accelerating at a rapid pace with the long-term goal of realising fault-tolerant platforms that are capable of running flagship quantum algorithms with a demonstrable quantum advantage over classical systems.
Seminar details & abstractHendrik Timme, ETH Zurich
This work presents the characterization of a single-ion addressing setup for trapped 40Ca+ ions.
Seminar details & abstractProf. Rahul Trivedi, University of Washington
Quantum devices offer a promising solution to the task of simulating many-body physics.
Seminar details & abstractFranz Silva-Tarouca, Max Planck Institute of Quantum Optics, Garching
High-finesse optical resonators combined with optical tweezers are an attractive platform for neutral atom quantum information processing experiments due to the ability to deterministically prepare arrays of atoms with strong light-matter coupling.
Seminar details & abstractYixiao Wang, ETH Zurich
Different topological phases have been actively explored in various experimental platforms, including condensed matter, photonics, and cold atoms, becoming an important branch of quantum simulation.
Seminar details & abstractDr. Anbang Yang, National University of Singapore
Ultracold polar molecules with their long-range anisotropic dipole-dipole interactions are excellent testbeds for research on quantum simulation of many-body physics, quantum chemistry and quantum information processing.
Seminar details & abstractShobhit Saheb Dey, Department of Physics, Indian Institute of Technology Kharagpur
I would like to express my sincere gratitude to the institute for providing me with the opportunity to present my research in the Doctoral Selection Seminar.
Seminar details & abstractAdrien Bouscal, LKB Paris
Novel platforms interfacing trapped cold atoms and guided light in nanoscale waveguides are a promising route to achieve a regime of strong coupling between light and atoms in single pass. In this endeavour, photonic crystals offer two main assets:
Seminar details & abstractJing-Wei Yang, NTU Taipei in Taiwan
This talk will focus on the skill transfer and personal inspiration I learned from two fields, atomic physics and plasmonics.
Seminar details & abstractRongpei Zhu, Chinese University of Hong Kong
As one of the simplest models, the SSH model describes the topological properties of 1D dimer chain with chiral symmetry.
Seminar details & abstractSeungJung Huh, Department of Physics at KAIST, South Korea
In this talk, I will introduce our experiments on nonequilibrium spin dynamics in strongly ferromagnetic spinor Bose-Einstein condensates (BECs).
Seminar details & abstractJohannes Reiter, Heidelberg University
Understanding the emergence of collective behaviour in strongly-interacting mesoscopic systems has been a long-standing challenge in many fields ranging from nuclear to cold atom physics [1,2].
Seminar details & abstractProf. Carlos Sa de Melo, Georgia Institute of Technology, Atlanta
I begin this talk by reviewing the existence of supersolid and melted supersolid phases (hexatic superfluids) in two-dimensional continuum dipolar boson systems [1].
Seminar details & abstractMarin Bukov, MPIPKS Dresden
Periodically driven systems have emerged as a useful technique to engineer the properties of quantum systems, and are in the process of being developed into a standard toolbox for quantum simulation.
Seminar details & abstractSukhman Singh, University of Toronto
I will present plans for a new experimental apparatus at the University of Toronto that aims to study Bose-Einstein condensates with tuneable interactions.
Seminar details & abstractJulien Chénedé, Milan
Optical quantum memories are crucial devices for the development of photonic quantum technologies, as they allow synchronizing different quantum processes, which very often take place in a probabilistic fashion.
Seminar details & abstractAna Asenjo Garcia, Columbia University
Dissipation and fluctuations are known to be sources of order in complex non-linear systems formed by many agents, as they lead to the generation of self-organized spatial or temporal structures.
Seminar details & abstractMatthew Eiles, MPIPKS Dresden
I will discuss an exotic class of diatomic molecules composed of a Rydberg atom and an atom in its ground state.
Seminar details & abstractProf. Wei Li, Chinese Academy of Science
Accurate simulations of the two-dimensional (2D) Hubbard model constitute one of the most challenging problems in condensed matter and quantum physics.
Seminar details & abstractTajamul Islam, Institut d'Optique Graduate School
Semiconducting single-walled carbon nanotubes are one dimensional (1D) quantum nanostructures, and their unique optical properties arise from stable 1D excitons with huge binding energies.
Seminar details & abstractHongzheng Zhao, MPIPKS Dresden
Driven quantum systems may realize novel phenomena absent in static systems, but driving-induced heating can limit the timescale on which these persist.
Seminar details & abstractYang Hwan Kim, Center for Relativistic Laser Science, Korea
In this presentation, I will present ultrafast electron dynamics facilitated by high-power femtosecond lasers.
Seminar details & abstractProf. Tao Shi, Chinese Academy of Science
We analytically show that the effective interaction potential between microwave-shielded polar molecules consists of an anisotropic van der Waals-like shielding core and a modified dipolar inter- action.
Seminar details & abstractProf. Zhen-Sheng Yuan, University of Science and Technology of China
Gauge theories implement fundamental laws of physics by local symmetry constraints.
Seminar details & abstractMoritz Berngruber, University of Stuttgart
I will talk about my work on our ion microscope at the University of Stuttgart.
Seminar details & abstractGeun Ho Ahn, Stanford
The potential to enable novel classical and quantum technologies at scale through the miniaturization of complex optical systems into solid-state on-chip systems is immense.
Seminar details & abstractYao-Chih Kuo, Cambridge University
Ultracold atoms have proven to be an invaluable platform for quantum simulation and testing many-body theories of quantum matter.
Seminar details & abstractProf. Marco DiLiberto, University of Padova
Ultracold atoms loaded into higher Bloch bands provide an elegant setting for realizing many-body quantum states that spontaneously break time-reversal symmetry through the formation of chiral orbital order.
Seminar details & abstractRonen Kroeze, Stanford
Optical cavity QED provides a versatile platform with which to explore quantum many-body physics in driven-dissipative systems
Seminar details & abstractTim Hebenstreit,University of Jena
The field of Quantum Technologies is a research area which is largely emerging in recent years.
Seminar details & abstractAlexander Baumgärtner, ETH Zürich
The time evolution of a driven quantum system can be strongly affected by dissipation.
Seminar details & abstractJunyu Lin, CUHK
Ultracold polar molecules are emerging as a novel and powerful platform for applications in quantum science.
Seminar details & abstractScott Hubele, University of Hamburg
In this seminar presentation, the results of my recent Master’s thesis are summarized, describing two proposed additions to the Cesium quantum gas microscope:
Seminar details & abstractQifeng Lao, Sun Yat Sen University
In this talk, I will introduce two pieces of research on a single 171Y b+ ion: non-Hermitian quantum simulations based on a hyperfine qubit and two-qubit logic gates based on the nuclear-electron two-qubit system.
Seminar details & abstractFlorian Jung, Quantum Dynamics Division MPQ
Polar symmetric top molecules exhibit a permanent electric dipole moment which creates strong anisotropic interactions, and allows them to be manipulated with moderate electric fields.
Seminar details & abstractZhichao Yuan, Peking University
This talk will introduce a project on miniaturized atomic clocks, including design of a frequency difference measurement circuit, improvements to optically pumped cesium beam tube (CBT) clocks, and their preliminary research on a new clock based on a continuous slow cesium beam.
Seminar details & abstractShrestha Biswas, MPQ
In this technical talk, I will describe the efforts of the polar molecules team towards developing and characterizing a circularly-polarized strong microwave (MW) field with ultra low phase noise, a key ingredient for preparing long-lived microwave-dressed polar molecules.
Seminar details & abstractEran Reches, Weizmann Institute
Light storage is the controlled mapping of the state of light onto a stationary, collective atomic excitation. In my talk, I will present our efforts aimed at reaching the quantum non-linear optics regime by storing light on hot Rydberg atoms.
Seminar details & abstractDimitris Tsevas, MPQ
This is a technical talk and I strongly encourage all kinds of questions - especially if a technical detail has not been understood yet.
Seminar details & abstractThomas Udem, MPQ
Precise determination of transition frequencies of simple atomic systems are required for a number of fundamental applications such as tests of quantum electrodynamics (QED), the determination of fundamental constants and nuclear charge radii.
Seminar details & abstractSebastian Hofferberth, University of Bonn
The field of Waveguide QED investigates how light in a single mode propagates through a system of localized quantum emitters
Seminar details & abstractAmin Zamani, Erlangen
One of the pillars of photonic quantum state engineering is spontaneous parametric down conversion. It is a nonlinear optical process in which a pump photon is spontaneously decayed into a photon pair
Seminar details & abstractSylvain Nascimbene, Laboratoire Kastler Brossel
From 2D quantum Hall systems to 3D topological insulators and Weyl semi-metals, various types of topological states of matter have been realized in condensed matter systems.
Seminar details & abstractWenwei Xu, USTC
Nitrogen-Vacancy (NV) center is one of the solid-spin system. It is a competitive tool for precise magnetic field measurement, especially in nano scale, so it is a good option for detecting exotic interactions, which is essential goal for fundamental physics research.
Seminar details & abstractYingying Cui, ETH
Trapped ions provide a reliable platform for quantum computation since they enable the implementation of high-fidelity gates and allow for scalability.
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