{"product_id":"nonbloch-band-theory-of-nonhermitian-systems-9789811918575","title":"Non-Bloch Band Theory of Non-Hermitian Systems","description":"\u003cp\u003e\u003c\/p\u003e\u003cblockquote\u003e\n\u003cbr\u003eThis book provides a new framework for understanding non-Hermitian physics and offers insights into phenomena such as topological edge states,topological semimetal phases,and the relationship between non-Bloch waves and non-Hermitian topology.\u003cbr\u003eThe author introduces a non-Bloch band theory for studying non-Hermitian physics,which produces an energy spectrum in the limit of a large system size. This theory reveals rich aspects of non-Hermitian systems,such as topological edge states,topological semimetal phases,and the relationship between non-Bloch waves and non-Hermitian topology. \u003c\/blockquote\u003e\u003cp\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e: Hardback\u003cbr\u003e\u003cstrong\u003eLength\u003c\/strong\u003e: 92 pages\u003cbr\u003e\u003cstrong\u003ePublication date\u003c\/strong\u003e: 23 April 2022\u003cbr\u003e\u003cstrong\u003ePublisher\u003c\/strong\u003e: Springer Verlag, Singapore\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003eThis book presents a comprehensive framework for understanding the physics of non-Hermitian systems,where the energy spectrum is derived from a generalized Brillouin zone for complex Bloch wave numbers. In contrast to Hermitian systems,where the generalized Brillouin zone becomes a unit circle on a complex plane,non-Hermitian systems exhibit a distinctive feature where the generalized Brillouin zone transforms into a circle with cusps. This unique characteristic of the generalized Brillouin zone gives rise to remarkable phenomena that are exclusive to non-Hermitian systems.\u003cbr\u003e\u003cbr\u003eMoreover,the author delves into the intricate details of non-Hermitian physics by employing the non-Bloch band theory. Firstly,a topological invariant,defined by the generalized Brillouin zone,suggests the emergence of topological edge states. Secondly,the occurrence of a topological semimetal phase with exceptional points is unveiled,a phase that is unique to non-Hermitian systems due to the deformation of the generalized Brillouin zone caused by variations in system parameters. Thirdly,the author establishes a connection between non-Bloch waves and non-Hermitian topology,revealing new insights into the complex behavior of these systems.\u003cbr\u003e\u003cbr\u003eBy exploring these topics,this book provides a valuable resource for researchers and students interested in advancing their knowledge of non-Hermitian systems and their applications in various fields,such as quantum computing,condensed matter physics,and materials science.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 336g\u003cbr\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e: 235 x 155 (mm)\u003cbr\u003e\u003cstrong\u003eISBN-13\u003c\/strong\u003e: 9789811918575\u003cbr\u003e \u003cstrong\u003eEdition number\u003c\/strong\u003e: 1st ed. 2022\u003c\/p\u003e","brand":"Kazuki Yokomizo","offers":[{"title":"Hardback","offer_id":44103159447802,"sku":"9789811918575","price":116.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/4297\/2845\/products\/1662155494643_book.jpg?v=1662312919","url":"https:\/\/shulphink.com\/products\/nonbloch-band-theory-of-nonhermitian-systems-9789811918575","provider":"Shulph Ink","version":"1.0","type":"link"}