{"product_id":"hidden-order-and-exotic-superconductivity-in-the-heavy-fermion-compound-uru2si2-von-ryuji-okazaki","title":"Hidden Order and Exotic Superconductivity in the Heavy-Fermion Compound URu2Si2","description":"In this thesis, the author investigates hidden-order phase transition at T0 = 17.5 K in the heavy-fermion URu2Si2. The four-fold rotational symmetry breaking in the hidden order phase, which imposes a strong constraint on the theoretical model, is observed through the magnetic torque measurement. The translationally invariant phase with broken rotational symmetry is interpreted as meaning that the hidden-order phase is an electronic “nematic” phase. The observation of such nematicity in URu2Si2 indicates a ubiquitous nature among the strongly correlated electron systems.The author also studies the superconducting state of URu2Si2 below Tc = 1.4 K, which coexists with the hidden-order phase. A peculiar vortex penetration in the superconducting state is found, which may be related to the rotational symmetry breaking in the hidden-order phase. The author also identifies a vortex lattice melting transition. This transport study provides essential clues to the underlying issue of quasiparticle dynamics as to whether a quasiparticle Bloch state is realized in the periodic vortex lattice.\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9784431545910\"\u003e\u003ch3\u003e\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Hardcover - 9784431545910","offer_id":51498982790,"sku":"9784431545910","price":106.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/e216deaf-5b4f-4318-9c0d-ab75c17b2427.jpg?v=1775281291","url":"https:\/\/shop.autorenwelt.de\/products\/hidden-order-and-exotic-superconductivity-in-the-heavy-fermion-compound-uru2si2-von-ryuji-okazaki","provider":"Autorenwelt Shop","version":"1.0","type":"link"}