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03-03
2025
Bose-Einstein condensations of microwave-shielded polar molecules
Abstract: We investigate the ground-state phases of ultracold gases composed of bosonic microwave-shielded polar molecules (MSPMs). Using a translational symmetry-breaking variational ansatz with Jas...
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07-18
2024
Quantum spin liquids and the cuprate superconductors
Abstract: Quantum spin liquid states have been intensively studied over the past three decades for spin Hamiltonians on the square lattice with short-range interactions which preserve global spin rot...
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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...