Anomalous bulk-edge correspondence in continuous media

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Anomalous Edge States and the Bulk-Edge Correspondence for Periodically Driven Two-Dimensional Systems

Mark S. Rudner, Netanel H. Lindner, Erez Berg, and Michael Levin The Niels Bohr International Academy, Niels Bohr Institute, Blegdamsvej 17, DK-2100 Copenhagen, Denmark Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA Institute of Quantum Information and Matter, California Institute of Technology, Pasadena, California 91125, USA Department of Physics, California In...

متن کامل

Bulk-edge correspondence for two-dimensional topological insulators

Topological insulators can be characterized alternatively in terms of bulk or edge properties. We prove the equivalence between the two descriptions for two-dimensional solids in the single-particle picture. We give a new formulation of the Z2-invariant, which allows for a bulk index not relying on a (two-dimensional) Brillouin zone. When available though, that index is shown to agree with know...

متن کامل

The K-theoretic Bulk-edge Correspondence for Topological Insulators

We study the application of Kasparov theory to topological insulator systems and the bulk-edge correspondence. We consider observable algebras as modelled by crossed products, where bulk and edge systems may be linked by a short exact sequence. We construct unbounded Kasparov modules encoding the dynamics of the crossed product. We then link bulk and edge Kasparov modules using the Kasparov pro...

متن کامل

Edge Contact Forces in Continuous Media

1 Dipartimento di Matematica e Fisica, Università Cattolica del Sacro Cuore, Via dei Musei 41, I-25121 Brescia, Italy [email protected] 2 Dipartimento di Matematica, Università di Brescia, Via Valotti 9, I-25133 Brescia, Italy [email protected] 3 Dipartimento di Matematica e Fisica, Università Cattolica del Sacro Cuore, Via dei Musei 41, I-25121 Brescia, Italy a.musesti@d...

متن کامل

Anomalous diffusion exponents in continuous two-dimensional multifractal media.

We study diffusion in heterogeneous multifractal continuous media that are characterized by the second-order dimension of the multifractal spectrum D2, while the fractal dimension of order 0, D0, is equal to the embedding Euclidean dimension 2. We find that the mean anomalous and fracton dimensions, d(w) and d(s), are equal to those of homogeneous media showing that, on average, the key paramet...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physical Review Research

سال: 2020

ISSN: 2643-1564

DOI: 10.1103/physrevresearch.2.013147