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Un libro que explica los fundamentos de la realidad cuántica.
Desde hace más de tres cuartos de siglo, sabemos que la naturaleza está regida por las leyes que determinan una teoría física en muchos aspectos paradójica y contraintuitiva: la física cuántica. Sin apenas matemáticas, situando aquello que se trata en un contexto histórico, y utilizando unas atractivas ilustraciones que destacan las principales ideas que aparecen en él, este libro,La realidad cuántica , presenta los fundamentos de la mecánica cuántica. Su objetivo primero es explicar los desconcertantes conceptos de superposición, colapso y entrelazamiento, que sostienen el edificio cuántico. Mediante experimentos, los autores, dos destacados investigadores en esa rama de la física, desvelan esos conceptos de un modo intuitivo y explican, asimismo, resultados fundamentales como los producidos por John Bell, que precipitaron la caída del mundo determinista defendido por Einstein. Una vez establecida esa base teórico-experimental, y siguiendo el mismo procedimiento intuitivo, los autores presentan las modernas aplicaciones de esos conceptos cuánticos: teleportación, criptografía y ordenadores cuánticos. Todas ellas se enmarcan en la Teoría dela Información Cuántica, una disciplina tras la que se esconden importantes interrogantes que también se tratan aquí, tales como si la información es suficiente para interpretar correctamente la mecánica cuántica, o si el mundo se explicaría, en último término, como información.
Andres Cassinello Espinosa
Andrés Cassinello Espinosa es Ingeniero de Telecomunicación y doctor en Física. Ha publicado diversos trabajos de investigación y divulgación sobre mecánica cuántica y matemáticas. Su artículo“La indeterminación en Mecánica Cuántica”fue premiado como el mejor artículo de Enseñanza y Divulgación de la Física publicado en la Revista Española de Física en 2007. En la actualidad es catedrático de Matemáticas del I.E.S. Emilio Castelar, Madrid.
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