Andreas Lauchli
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Explore the profile of Andreas Lauchli including associated specialties, affiliations and a list of published articles.
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5
Citations
14
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Recent Articles
1.
Lundgren R, Blair J, Greiter M, Lauchli A, Fiete G, Thomale R
Phys Rev Lett
. 2015 Jan;
113(25):256404.
PMID: 25554899
We study the momentum space entanglement spectra of bosonic and fermionic formulations of the spin-1/2 XXZ chain with analytical methods and exact diagonalization. We investigate the behavior of the entanglement...
2.
Weber C, Lauchli A, Mila F, Giamarchi T
Phys Rev Lett
. 2009 Mar;
102(1):017005.
PMID: 19257231
Motivated by the recent report of broken time-reversal symmetry and zero momentum magnetic scattering in underdoped cuprates, we investigate under which circumstances orbital currents circulating inside a unit cell might...
3.
Lauchli A, Mila F, Penc K
Phys Rev Lett
. 2006 Oct;
97(8):087205.
PMID: 17026330
Using mean-field theory, exact diagonalizations, and SU(3) flavor theory, we have precisely mapped out the phase diagram of the S = 1 bilinear-biquadratic Heisenberg model on the triangular lattice in...
4.
Lauchli A, Poilblanc D
Phys Rev Lett
. 2004 Jul;
92(23):236404.
PMID: 15245179
The dynamics of a mobile hole in two-dimensional frustrated quantum magnets is investigated by exact diagonalization techniques. Our results provide evidence for spin-charge separation upon doping the kagome lattice, a...
5.
Lauchli A, Poilblanc D, Rice T, White S
Phys Rev Lett
. 2002 Jul;
88(25 Pt 1):257201.
PMID: 12097123
A lithium dopant in a cuprate spin ladder acts as a vacant (nonmagnetic) site accompanied by an extra hole bound by a Coulomb potential. We find that, although the undoped...