We study static properties and the dynamical structure factor of zero-temperature dilute bosons interacting via a soft-shoulder potential in one dimension. Our approach is fully microscopic and employs state-of-the-art quantum Monte Carlo and analytic continuation techniques. By increasing the interaction strength, our model reproduces the Lieb–Liniger gas, the Tonks–Girardeau and the hard-rods models.

Microscopic Study of Static and Dynamical Properties of Dilute One-Dimensional Soft Bosons / Teruzzi, M.; Galli, D. E.; Bertaina, G.. - In: JOURNAL OF LOW TEMPERATURE PHYSICS. - ISSN 0022-2291. - 187:5-6(2017), pp. 719-726. [10.1007/s10909-016-1736-0]

Microscopic Study of Static and Dynamical Properties of Dilute One-Dimensional Soft Bosons

Bertaina, G.
2017

Abstract

We study static properties and the dynamical structure factor of zero-temperature dilute bosons interacting via a soft-shoulder potential in one dimension. Our approach is fully microscopic and employs state-of-the-art quantum Monte Carlo and analytic continuation techniques. By increasing the interaction strength, our model reproduces the Lieb–Liniger gas, the Tonks–Girardeau and the hard-rods models.
File in questo prodotto:
File Dimensione Formato  
arxiv_Teruzzi et al_2017_Microscopic Study of Static and Dynamical Properties of Dilute One-Dimensional.pdf

accesso aperto

Tipologia: Documento in Post-print
Licenza: Pubblico - Tutti i diritti riservati
Dimensione 470.9 kB
Formato Adobe PDF
470.9 kB Adobe PDF Visualizza/Apri
Teruzzi_et_al_2017_Microscopic_Study_of_Static_and.pdf

solo utenti autorizzati

Tipologia: Versione editoriale
Licenza: Non Pubblico - Accesso privato/ristretto
Dimensione 728.09 kB
Formato Adobe PDF
728.09 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11696/60867
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 7
  • ???jsp.display-item.citation.isi??? 7
social impact