Events | The Helen Diller Quantum Center

Events

Nov

2020

16:00

Dr. Assaf Hamo: "Imaging phonon-mediated hydrodynamic flow in WTe2 with cryogenic quantum magnetometry"

Weekly seminar

05 Nov 2020

16:00

To the recorded seminar In the presence of strong interactions, electrons in condensed matter systems can behave hydrodynamically thereby exhibiting classical fluid phenomena such as vortices and Poiseuille flow. While in most conductors large screening effects minimize electron-electron interact

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Oct

2020

14:30

Prof. Steve Simon: "Topologically Ordered Matter and Why You Should be Interested"

Weekly seminar

29 Oct 2020

14:30

In two dimensional topologically ordered matter, processes depend on gross topology rather than detailed geometry.

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Oct

2020

14:30

Prof. Renato Renner: "Optimal universal programming of unitary gates"

Weekly seminar

22 Oct 2020

14:30

To the recorded seminar The “No-Programming Theorem” asserts that perfect universal quantum processors cannot exist. These are hypothetical devices that execute a unitary gate that is choosable arbitrarily and itself provided as a (quantum) input.

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Oct

2020

15:30

An introduction to the Julia programming language: with examples for simulating quantum systems.

Seminar

20 Oct 2020

15:30

17:10

Over the last couple of years, the Julia programming language has grown in popularity, recently even replacing C and Python in undergrad classes at MIT. Julia is a high-performance language (considered "as fast as C"), yet is also a high level, script language (that feels "like Python").

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Oct

2020

14:30

Prof. David Gosset: "Fast simulation of planar Clifford circuits"

Weekly seminar

01 Oct 2020

14:30

A general quantum circuit can be simulated in exponential time on a classical computer. If the circuit has a planar layout, then a tensor-network contraction algorithm due to Markov and Shi has a runtime exponential in the square root of its size, or more generally exponential in the treewidth of the underlying graph.

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Sep

2020

14:30

Dr. Yuval Ronen: "Fabry–Pérot quantum Hall interferometry in graphene"

Weekly seminar

24 Sep 2020

14:30

Chiral, one-dimensional (1D) edge channels in the quantum Hall (QH) effect guide electrons dissipationless. Using quantum point contacts (QPCs) as beamsplitters, these 1D channels can be split and recombined, enabling interference of propagating electron wave functions.

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Sep

2020

14:30

Prof. Simon Benjamin: "Quantum algorithms and architectures for the NISQ era: Can they really work?"

Weekly seminar

17 Sep 2020

14:30

In this talk I will offer an overview of my Oxford group’s recent work targetting NISQ (noisy intermediate scale quantum) devices. This is an area of tremendous interest at the moment as we are starting to see quantum devices at, or beyond, the practical limits of simulation power of today’s supercomputers. But of course the ability to build a machine that a conventional computer cannot simulate may be a long way from building something useful!

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Sep

2020

14:30

Prof. Waseem Bakr: "Quantum gas microscopy of ultracold fermions in optical lattices"

Weekly seminar

10 Sep 2020

14:30

The normal state of high-temperature superconductors exhibits anomalous transport and spectral properties that are poorly understood. Cold atoms in optical lattices have been used to realize the celebrated Fermi-Hubbard model, widely believed to capture the essential physics of these materials.

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Sep

2020

14:30

Prof. Robert König: "Quantum advantage with noisy shallow circuits "

Weekly seminar

03 Sep 2020

14:30

Prior work has shown that there exists a relation problem which can be solved with certainty by a constant-depth quantum circuit composed of geometrically local gates in two dimensions, but cannot be solved with high probability by any classical constant depth circuit composed of bounded fan-in gates. Here we provide two extensions of this result.

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Aug

2020

15:30

Dr. Yosi Atia: "Quantum Necromancy and the Hardness of Observing Schrodinger's Cat"

Weekly seminar

27 Aug 2020

15:30

When applied to macroscopic scales, the unitarity of quantum mechanics leads to paradoxes such as Schrodinger's cat and Wigner's friend. The question of when and how superpositions of macroscopic states become "effectively measured" is fundamental in quantum mechanics.

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International Calendar of Events

Research

Meet our new faculty-Dr. Ron Tenne

In March 2025, Dr. Ron Tenne will be returning from an extended postdoc in Germany to join the Technion as a member of the Schulich Faculty of Chemistry and the Helen Diller Quantum Center – 15 years after ...

Meet our new faculty-Prof. Avi Zadok

Unlike most new faculty members, Prof. Avinoam (Avi) Zadok recently joined the Technion’s Faculty of Electrical and Computer Engineering at the pinnacle of an impressive career as the ...

Who Moved My Atom?

11 Nov 2024

An experimental setup built at the Technion Faculty of Physics demonstrates the transfer of atoms from one place to another through quantum tunneling between optical tweezers. Led by Prof. Yoav Sagi and doctoral student Yanay Florshaim from the Solid State Institute, the research was published in Science Advances.

How does light propagate in integrated circuits on chips?

Researchers at the Technion are answering this question and paving the way to new applications in communication, imaging, and quantum computing. The field of photonic integrated circuits focuses on the miniaturization of photonic elements and their integration in photonic chips – circuits that carry out a range of calculations using..

Yuval Shagam won an ERC grant

Assistant Professor Yuval Shagam from the Schulich Faculty of Chemistry is a member of the Helen Diller Quantum Center. He focuses on understanding molecular chirality: a molecule or ion that cannot be superposed on its mirror image. Such molecules are often distinguished as either “right-handed” or “left-handed.” Molecular chirality plays a central role in many fields, ranging from reaction dynamics to drug development. Molecules of opposite-handedness, known as enantiomers, can have different smells and different medicinal properties among other things.