Full counting statistics in the gapped XXZ spin chain
Full counting statistics in the gapped XXZ spin chain
复制标题
间隙 XXZ 自旋链中的完整计数统计
DOI:
10.1209/0295-5075/129/60007
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Sara Murciano
中科院分区:
文献类型:
--
作者:
P. Calabrese;M. Collura;G. Di Giulio;Sara Murciano
We exploit the knowledge of the entanglement spectrum in the ground state of the gapped XXZ spin chain to derive asymptotic exact results for the full counting statistics of the transverse magnetisation in a large spin block of length ℓ. We found that for a subsystem of even length the full counting statistics is Gaussian, while for odd subsystems it is the sum of two Gaussian distributions. We test our analytic predictions with accurate tensor networks simulations. As a byproduct, we also obtain the symmetry (magnetisation) resolved entanglement entropies.
影响因子:
3.3
作者:
Moreno-Cardoner M
通讯作者:
Moreno-Cardoner M
影响因子:
56.9
作者:
Lukin, Alexander;Rispoli, Matthew;Greiner, Markus
通讯作者:
Greiner, Markus