Alexandra Waldherr

Schroedinger's cat: Thinking in- and outside the box of quantum mechanics

How can a cat be both dead and alive at once? This paradox is the key to quantum computing's power to simulate nature and solve impossible problems.

Schroedinger's cat: Thinking in- and outside the box of quantum mechanics
#1about 3 minutes

Schrödinger's cat and the quantum measurement problem

The famous thought experiment illustrates quantum superposition and how the act of measurement collapses a system into a single definite state.

#2about 4 minutes

The three core principles of quantum computing

Quantum computers derive their power from superposition, entanglement, and wave-particle duality which enables interference.

#3about 3 minutes

Representing quantum states with math and gates

Quantum states are represented as vectors and manipulated using gates, which are described by matrices in linear algebra.

#4about 3 minutes

Exploring the IBM quantum computing platform

A hands-on demonstration shows how to build quantum circuits using gates on the IBM Quantum platform's composer.

#5about 3 minutes

An overview of quantum algorithm classes

Quantum algorithms are categorized by their purpose, such as improving computational speed or simulating natural quantum systems.

#6about 4 minutes

Simulating molecular energy with OpenFermion

A code walkthrough demonstrates how to use OpenFermion and Cirq to calculate the Hamiltonian and simulate an ammonia molecule.

#7about 2 minutes

Comparing different types of quantum hardware

An overview of the physical implementations of qubits, including ion traps, superconducting circuits, and photonic systems.

#8about 1 minute

Key players and platforms in quantum computing

A look at the major companies developing quantum computers and software, including IBM, Google, and Microsoft.

#9about 3 minutes

Practical applications like quantum cryptography

Quantum principles enable new applications like perfectly secure communication through quantum key distribution (QKD).

#10about 3 minutes

The future of quantum hardware and learning resources

Quantum computers are becoming more practical with room-temperature ion traps, and many resources are available for learning.

#11about 10 minutes

Q&A on qubit scaling, observation, and measurement

The speaker clarifies the difference between physical and logical qubits and discusses various interpretations of the measurement problem.

#12about 4 minutes

Q&A on machine learning and qubit interaction

The speaker discusses the current state of quantum machine learning and how qubit interactions like entanglement are leveraged.

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