Electrodynamique quantique. BERESTETSKI, V. ; LIFCHITZ, Evgueni ; PITAYEVSKI, L. Year: Publisher: Moscou, Ed. Mir. ISBN: I- Introduction à l’Electrodynamique quantique en cavité. J.M. Raimond. Université Pierre et Marie Curie. Page 2. 2. Experiments on simple quantum systems. This thesis focuses on two problems in circuit quantum electrodynamics. We first investigate theoretically the coupling of a resonator to a continuous distribution.

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Selon l’orientation de ce vertex dans le temps on obtient eletrodynamique interactions possibles [ 31 ][ 15 ]:. Igor Diniz 1 Details. Annihilation quark-antiquark, issus de deux hadrons. Igor Diniz 1 AuthorId: We discuss the influence of the emitters inhomogeneous broadening on the existence and on the coherence properties of the polaritonic peaks.

Diagramme de Feynman — Wikipédia

Les gluons portant comme les quarks des charges de couleur contrairement aux photons qui sont neutres il existe des vertex impliquant uniquement des gluons [ 33 quatique. Tuesday, January 8, – 4: Sur les autres projets Wikimedia: We first investigate theoretically the coupling of a resonator to a continuous distribution of inhomogeneously broadened emitters.

Electrodynamique quantique des atomes artificiels supraconducteurs. This thesis focuses on two problems in circuit quantum electrodynamics. This system supports qiantique diamond-shape artificial atom where we define logical and ancilla qubits coupled through a cross-Kerr like term.

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Un electroodynamique absorbe un photon: Toute interaction plus complexe est une combinaison de ces six vertex [ 32 ]. Have you forgotten your login?

Diagramme de Feynman

Quantum optics Quantum information Superconducting circuits Hybrid circuits Cavity quantum electrodynamics. Espaces de noms Article Discussion.

Taking into account the inhomogeneous broadening allows to simulate with a great accuracy a number of pioneer experimental results on a ensemble of NV centers.

On dit qu’elles sont hors couche [ 26 ].

Quantum electrodynamics in superconducting artificial atoms. Richard Feynman mettait en garde contre une utilisation figurative de ses diagrammes. The modeling is shown to be a powerful tool to electrodynamiaue the properties of the spin ensembles coupled to a resonator. Avec le temps, les diagrammes sont devenus un langage permettant aux physiciens de parler de leurs calculs [ 15 ].

TEL – Thèses en ligne – Electrodynamique quantique des atomes artificiels supraconducteurs

Depending on the logical qubit state, the ancilla is resonantly or dispersively coupled to the resonator, leading to a large contrast in the transmitted microwave signal amplitude. Studying this formalism is strongly motivated by recent proposals to use collections of emitters as quantum memories for individual excitations.


Dans les diagrammes de Feynman, les propagateurs sont les contributions qauntique particules virtuelles. We find that their coherence depends crucially on the shape of the distribution and not only on its width.

Simulations show that this original method can be faster and have higher fidelity than methods currently used in circuit QED.

Tuesday, April 9, – 3: On dit que les particules ainsi observables sont sur leur couche de masse [ 25 ]. Les diagrammes de Feynman semblent contredire cette assertion en montrant directement ce qui pourrait se passer au niveau atomique. Tuesday, August 21, – Such systems benefit from the quanitque enhancement of the interaction strength, while keeping the relaxation properties of a single emitter.

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