000106830 001__ 106830 000106830 005__ 20210909132517.0 000106830 037__ $$aTAZ-TFG-2021-2965 000106830 041__ $$aeng 000106830 1001_ $$aHernández Antón, Alonso 000106830 24200 $$aQuantum error correction with molecular spin qudits 000106830 24500 $$aCorrección cuántica de errores con qudits moleculares de espín 000106830 260__ $$aZaragoza$$bUniversidad de Zaragoza$$c2021 000106830 506__ $$aby-nc-sa$$bCreative Commons$$c3.0$$uhttp://creativecommons.org/licenses/by-nc-sa/3.0/ 000106830 520__ $$aQuantum computing is one of the most promising technologies for the upcoming decades, with applications ranging from pharmacy to finance. However, its physical realization is an enormous challenge. The microscopic systems used to process information in these devices are subject to decoherence due to the interaction with their environment, spoiling the results of any intended calculation. Our objective in this thesis work has been to apply optimal control theory to a system described by Lindblad's equation, a strategy that has been proposed to deal with errors. We will address the particular case of spin qubits on molecular nanomagnets. First, we have built a model to describe their dynamics in the presence of noise. Then, making use of it, we have designed and programmed an algorithm capable of simulating these systems and finding the optimal way to implement operations on them, minimizing errors. The results are promising, since we have obtained fidelities over 90%.<br /><br /> 000106830 521__ $$aGraduado en Física 000106830 540__ $$aDerechos regulados por licencia Creative Commons 000106830 700__ $$aZueco Láinez, David$$edir. 000106830 700__ $$aCastro Barrigón, Alberto$$edir. 000106830 7102_ $$aUniversidad de Zaragoza$$bFísica de la Materia Condensada$$cFísica de la Materia Condensada 000106830 8560_ $$f756921@unizar.es 000106830 8564_ $$s5841183$$uhttps://zaguan.unizar.es/record/106830/files/TAZ-TFG-2021-2965.pdf$$yMemoria (eng) 000106830 909CO $$ooai:zaguan.unizar.es:106830$$pdriver$$ptrabajos-fin-grado 000106830 950__ $$a 000106830 951__ $$adeposita:2021-09-09 000106830 980__ $$aTAZ$$bTFG$$cCIEN 000106830 999__ $$a20210627205204.CREATION_DATE