24368 results
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16:00 to 17:00
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16:00 to 17:00
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14:30 to 15:30
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14:30 to 15:30
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14:30 to 15:30
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11:00 to 12:00
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Abstract The seventh lesson focused on the collective manipulation of ions in a linear trap (Boulder group experiments). The description of N symmetrically manipulated ions as an angular momentum J = N/2 was recalled. The states of this angular momentum …
09:30 to 10:30
Jon Elster
Reason and reasons
Jon Elster
Reason and reasons
Opening lecture
Event
Abstract The same Latin word, ratio , is at the root of two intellectual traditions that are at once very different and interlinked. For moralists, reason has always been opposed to passions and, for modernists, to interests. For modern economists, on the …
18:00 to 19:00
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Abstract The sixth lesson continued the description of trapped ion entanglement experiments. The definition of GHZ and W states was given, as well as an analysis of the decoherence of these states by unread measurement of one of the ions. We have …
09:30 to 10:30
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Abstract The fifth lesson dealt with the precise description of quantum logic operations with trapped ions. We recalled the definition of phase and control-not gates and the link between them. We explained the principle of the Cirac and Zoller gate and …
09:30 to 10:30
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Documents and media Download map and bibliography …
14:30 to 15:30
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Abstract In the fourth lesson, we showed how to excite and detect coherent states of ion motion in a harmonic trap. We analyzed the Rabi oscillations of an ion in a coherent state and, in this context, rediscovered the phenomenon of signal collapse and …
09:30 to 10:30
Event
Documents and media Download map and bibliography …
14:30 to 15:30
Arno Rauschenbeutel
From observing individual neutral atoms to processing quantum information
Arno Rauschenbeutel
From observing individual neutral atoms to processing quantum information
Seminar
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11:00 to 12:00
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Abstract The third lesson began with a description of other laser cooling methods, adapted to a few special cases ( Beryllium Raman sideband cooling and information acquisition cooling (stochastic method). We then set out to describe in detail the …
09:30 to 10:30