Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Johannes Hauschild"'
Publikováno v:
PRX Quantum, Vol 4, Iss 3, p 030334 (2023)
While standard approaches to quantum simulation require a number of qubits proportional to the number of simulated particles, current noisy quantum computers are limited to tens of qubits. With the technique of holographic quantum simulation, a D-dim
Externí odkaz:
https://doaj.org/article/4cb3915ef3fc4a63a09c6b6960ece7b7
Publikováno v:
Nuclear Physics B, Vol 968, Iss , Pp 115445- (2021)
Analog quantum simulation has the potential to be an indispensable technique in the investigation of complex quantum systems. In this work, we numerically investigate a one-dimensional, faithful, analog, quantum electronic circuit simulator built out
Externí odkaz:
https://doaj.org/article/a8d98fd0a71a4c909c81693fe6c2ac2c
We propose and benchmark a modified time evolution block decimation (TEBD) algorithm that uses a truncation scheme based on the QR decomposition instead of the singular value decomposition (SVD). The modification reduces the scaling with the dimensio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d085537d7c0d7bca41087fe7996a6a6
Autor:
Cheng Chen, Guillaume Bornet, Marcus Bintz, Gabriel Emperauger, Lucas Leclerc, Vincent S. Liu, Pascal Scholl, Daniel Barredo, Johannes Hauschild, Shubhayu Chatterjee, Michael Schuler, Andreas M. Läuchli, Michael P. Zaletel, Thierry Lahaye, Norman Y. Yao, Antoine Browaeys
Spontaneous symmetry breaking underlies much of our classification of phases of matter and their associated transitions. The nature of the underlying symmetry being broken determines many of the qualitative properties of the phase; this is illustrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51a23379a8e0893410c60ab6b8bebc2c
Publikováno v:
Physical review letters, vol 127, iss 2
PHYSICAL REVIEW LETTERS
PHYSICAL REVIEW LETTERS
We investigate the effect of uniaxial heterostrain on the interacting phase diagram of magic-angle twisted bilayer graphene. Using both self-consistent Hartree-Fock and density-matrix renormalization group calculations, we find that small strain valu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cf19c4c27d6370ebd16fb6ab570e352
https://escholarship.org/uc/item/1df19667
https://escholarship.org/uc/item/1df19667
Publikováno v:
PHYSICAL REVIEW B
Physical Review B, vol 102, iss 20
Physical Review B, vol 102, iss 20
We present an infinite density-matrix renormalization group (DMRG) study of an interacting continuum model of twisted bilayer graphene (tBLG) near the magic angle. Because of the long-range Coulomb interaction and the large number of orbital degrees
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24ff911c178e35d69c62cf98a67f01e1
Publikováno v:
Physical Review B
Majorana zero modes (MZM-s) occurring at the edges of a 1D, p-wave, spinless superconductor, in absence of fluctuations of the phase of the superconducting order parameter, are quintessential examples of topologically-protected zero-energy modes occu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe7f220066b59403b230bb2aaafa6150
http://arxiv.org/abs/1911.08120
http://arxiv.org/abs/1911.08120