output
19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2008 · cond-mat.stat-mechShow all

5 papers · 2 filters

cond-mat.stat-mech2008★ 3 cited

Numerical Evidence for the Haldane Conjecture

B. Alles, A. Papa

The Haldane conjecture, when applied to the Heisenberg O(3) model with a θterm in two dimensions, states that the correlation length ξdiverges when θapproaches π. To verify this co…

cond-mat.stat-mech2008★ 21 cited

Explicit characterization of the identity configuration in an Abelian Sandpile Model

Sergio Caracciolo, Guglielmo Paoletti, Andrea Sportiello

Since the work of Creutz, identifying the group identities for the Abelian Sandpile Model (ASM) on a given lattice is a puzzling issue: on rectangular portions of Z^2 complex quasi…

cond-mat.stat-mech2008★ 64 cited

Entanglement, combinatorics and finite-size effects in spin-chains

Bernard Nienhuis, Massimo Campostrini, Pasquale Calabrese

We carry out a systematic study of the exact block entanglement in XXZ spin-chain at Delta=-1/2. We present, the first analytic expressions for reduced density matrices of n spins…

cond-mat.stat-mech2008★ 398 cited

Evolution of entanglement entropy following a quantum quench: Analytic results for the XY chain in a transverse magnetic field

Maurizio Fagotti, Pasquale Calabrese

The non-equilibrium evolution of the block entanglement entropy is investigated in the XY chain in a transverse magnetic field after the Hamiltonian parameters are suddenly changed…

cond-mat.stat-mech2008★ 61 cited

Time evolution of 1D gapless models from a domain-wall initial state: SLE continued?

Pasquale Calabrese, Christian Hagendorf, Pierre Le Doussal

We study the time evolution of quantum one-dimensional gapless systems evolving from initial states with a domain-wall. We generalize the path-integral imaginary time approach that…