Zobrazeno 1 - 10
of 455
pro vyhledávání: '"LaFlamme, C."'
Publikováno v:
Phys. Rev. A 95, 043843 (2017)
We are interested in dynamics of quantum many-body systems under continuous observation, and its physical realizations involving cold atoms in lattices. In the present work we focus on continuous measurement of atomic currents in lattice models, incl
Externí odkaz:
http://arxiv.org/abs/1702.04118
Publikováno v:
Nature Communications, 7, 12280 (2016)
We theoretically study a Kitaev wire interrupted by an extra site which gives rise to super exchange coupling between two Majorana bound states. We show that this system hosts a tunable, non-equlibrium Josephson effect with a characteristic $8\pi$ pe
Externí odkaz:
http://arxiv.org/abs/1602.05845
A metric space M is homogeneous if every isometry between finite subsets extends to a surjective isometry defined on the whole space. We show that if M is an ultrametric space, it suffices that isometries defined on singletons extend, i.e that the gr
Externí odkaz:
http://arxiv.org/abs/1509.04346
Autor:
Laflamme, C., Evans, W., Dalmonte, M., Gerber, U., Mejía-Díaz, H., Bietenholz, W., Wiese, U. -J., Zoller, P.
Publikováno v:
Annals of Physics (2016), pp. 117-127
We propose a cold atom implementation to attain the continuum limit of (1+1)-d CP(N-1) quantum field theories. These theories share important features with (3+1)-d QCD, such as asymptotic freedom and $\theta$ vacua. Moreover, their continuum limit ca
Externí odkaz:
http://arxiv.org/abs/1507.06788
Publikováno v:
Phys. Rev. B 92, 245121 (2015)
We discuss a platform for the synthetic realization of key physical properties of helical Tomonaga Luttinger liquids (HTLLs) with ultracold fermionic atoms in one-dimensional optical lattices. The HTLL is a strongly correlated metallic state where sp
Externí odkaz:
http://arxiv.org/abs/1505.02800
Autor:
Herzog, M.1 (AUTHOR) michael.herzog.1@ulaval.ca, LaFlamme, C.1 (AUTHOR), Beaudoin, G.1 (AUTHOR), Marsh, J.2 (AUTHOR), Guilmette, C.1 (AUTHOR)
Publikováno v:
Mineralium Deposita. Jan2023, Vol. 58 Issue 1, p105-133. 29p.
Two structures are said to be equimorphic if each embeds in the other. Such structures cannot be expected to be isomorphic, and in this paper we investigate the special case of linear orders, here also called chains. In particular we provide structur
Externí odkaz:
http://arxiv.org/abs/1407.2894
Publikováno v:
Phys. Rev. A 89, 022319 (2014)
In this paper we present a hybrid scheme for topological quantum computation in a system of cold atoms trapped in an atomic lattice. A topological qubit subspace is defined using Majorana fermions which emerge in a network of atomic Kitaev one-dimens
Externí odkaz:
http://arxiv.org/abs/1312.6583
We investigate infinite versions of vector and affine space partition results, and thus obtain examples and a counterexample for a partition problem for relational structures. In particular we provide two (related) examples of an age indivisible rela
Externí odkaz:
http://arxiv.org/abs/0907.3771
The distinguishing number of a graph $G$ is the smallest positive integer $r$ such that $G$ has a labeling of its vertices with $r$ labels for which there is no non-trivial automorphism of $G$ preserving these labels. Albertson and Collins computed t
Externí odkaz:
http://arxiv.org/abs/0804.4019