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02-26
2016
The Quantum Way of Doing Computations
Abstract: Since the mid-nineties of the 20th century it became apparent that one of the centuries’ most important technological inventions, computers in general and many of their applications could ...
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04-07
2011
Trapped Ion Quantum Network
Abstract: Trapped ion has long been considered as one of the most promising physical realization of quantum network and quantum computation. In the student seminar, I will first give a brief introduc...
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03-06
2014
Quantum Journal Club:Dissipative production of a maximally entangled steady stat
Abstract: Entangled states are a key resource in fundamental quantumphysics, quantum cryptography and quantum computation1. Introduction of controlled unitary processes—quantum gates—to a quantum s...
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12-27
2013
Sub-Doppler forces for 137 Ba ions
Abstract: In this talk I present a theoretical study of calculating sub-Doppler forces for 137 Ba ions. The D1 transition line is employed for cooling line. Two cooling schemes are used: (i) Fg=1 - F...
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06-08
2023
Design quantum algorithm with physics
Abstract: Many optimization and decision problems can be mapped to Hamiltonians of spins, where the ground states represent the solutions. In this way, solving complex mathematical problems becomes f...
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10-13
2016
Quantum Journal Club: Demonstration of a small programmable quantum computer with atomic qubits
Abstract: Quantum computers can solve certain problems more efficiently than any possible conventional computer. Small quantum algorithms have been demonstrated on multiple quantum computing platform...