Zobrazeno 1 - 10
of 51
pro vyhledávání: '"David L. Feder"'
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p 013134 (2024)
All known resource states for measurement-based quantum teleportation in correlation space possess symmetry-protected topological order, but is this a sufficient or even necessary condition? This work considers two families of one-dimensional qubit s
Externí odkaz:
https://doaj.org/article/76fd9cacd1da4f00a235c6af5bd83a07
Autor:
Abhijeet Alase, David L. Feder
Publikováno v:
Physical Review A. 105
Publikováno v:
Physical Review A. 105
Deciding if a given family of quantum states is topologically ordered is an important but nontrivial problem in condensed matter physics and quantum information theory. We derive necessary and sufficient conditions for a family of graph states to be
Autor:
David L. Feder, Abhijeet Alase
Publikováno v:
Physical Review A. 103
Topological phases with broken time-reversal symmetry and Chern number |C|>=2 are of fundamental interest, but it remains unclear how to engineer the desired topological Hamiltonian within the paradigm of spin-orbit-coupled particles hopping only bet
Autor:
Pengcheng Liao, David L. Feder
Given their potential for fault-tolerant operations, topological quantum states are currently the focus of intense activity. Of particular interest are topological quantum error correction codes, such as the surface and planar stabilizer codes that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd81a5cd97b0ae2fa60b873a187a2d86
Autor:
David L. Feder, Jia-Wei Ji
Publikováno v:
Physical Review A. 100
We show that the evolution of two-component particles governed by a two-dimensional spin-orbit lattice Hamiltonian can reveal transitions between topological phases. A kink in the mean width of the particle distribution signals the closing of the ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56898374d501ead1e6f5d473941a9114
http://arxiv.org/abs/1707.01839
http://arxiv.org/abs/1707.01839
The ability to transfer quantum information from one location to another with high fidelity is of central importance to quantum information science. Unfortunately for the simplest system of a uniform chain (a spin chain or a particle in a one-dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bc1f1aa7e574e9653dfc0b27a46cfba
http://arxiv.org/abs/1511.00038
http://arxiv.org/abs/1511.00038
Autor:
David L. Feder, Peter M. Ketcham
Publikováno v:
Computing in Science & Engineering. 5:86-89
We present a method for visualizing numerical simulations of Bose-Einstein condensates, discuss the visualization process, which includes selecting a color scheme and the application of a volume rendering model, and describe our visualization's impac
Publikováno v:
Proceedings of the 240 Conference: Science's Great Challenges, Volume 157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091339ef8e24fb2cff14312b8d612964
https://doi.org/10.1002/9781118959602.ch16
https://doi.org/10.1002/9781118959602.ch16