DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Quantum liquid with strong orbital fluctuations: the case of the pyroxene family

Abstract

We discuss quasi one-dimensional magnetic Mott insulators from the pyroxene family where spin and orbital degrees of freedom remain tightly bound. Here, we analyze their excitation spectrum and outline the conditions under which the orbital degrees of freedom become liberated so that the corresponding excitations become dispersive and the spectral weight shifts to energies much smaller than the exchange integral.

Authors:
 [1]; ORCiD logo [2];  [2];  [2]
  1. Northeastern Univ., Boston, MA (United States). Dept. of Physics
  2. Brookhaven National Lab. (BNL), Upton, NY (United States). Condensed Matter Physics and Materials Science Div.
Publication Date:
Research Org.:
Brookhaven National Lab. (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
OSTI Identifier:
1574428
Report Number(s):
BNL-212346-2019-JAAM
Journal ID: ISSN 0031-9007; PRLTAO; TRN: US2100171
Grant/Contract Number:  
SC0012704
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review Letters
Additional Journal Information:
Journal Volume: 123; Journal Issue: 23; Journal ID: ISSN 0031-9007
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Feiguin, A E., Tsvelik, Alexei M., Yin, Weiguo, and Bozin, E. S. Quantum liquid with strong orbital fluctuations: the case of the pyroxene family. United States: N. p., 2019. Web. doi:10.1103/PhysRevLett.123.237204.
Feiguin, A E., Tsvelik, Alexei M., Yin, Weiguo, & Bozin, E. S. Quantum liquid with strong orbital fluctuations: the case of the pyroxene family. United States. https://doi.org/10.1103/PhysRevLett.123.237204
Feiguin, A E., Tsvelik, Alexei M., Yin, Weiguo, and Bozin, E. S. Fri . "Quantum liquid with strong orbital fluctuations: the case of the pyroxene family". United States. https://doi.org/10.1103/PhysRevLett.123.237204. https://www.osti.gov/servlets/purl/1574428.
@article{osti_1574428,
title = {Quantum liquid with strong orbital fluctuations: the case of the pyroxene family},
author = {Feiguin, A E. and Tsvelik, Alexei M. and Yin, Weiguo and Bozin, E. S.},
abstractNote = {We discuss quasi one-dimensional magnetic Mott insulators from the pyroxene family where spin and orbital degrees of freedom remain tightly bound. Here, we analyze their excitation spectrum and outline the conditions under which the orbital degrees of freedom become liberated so that the corresponding excitations become dispersive and the spectral weight shifts to energies much smaller than the exchange integral.},
doi = {10.1103/PhysRevLett.123.237204},
journal = {Physical Review Letters},
number = 23,
volume = 123,
place = {United States},
year = {2019},
month = {11}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record

Citation Metrics:
Cited by: 1 work
Citation information provided by
Web of Science

Save / Share:

Works referenced in this record:

Generalized Gradient Approximation Made Simple
journal, October 1996

  • Perdew, John P.; Burke, Kieron; Ernzerhof, Matthias
  • Physical Review Letters, Vol. 77, Issue 18, p. 3865-3868
  • DOI: 10.1103/PhysRevLett.77.3865

Real-Time Evolution Using the Density Matrix Renormalization Group
journal, August 2004


Coexistence of Gapless Excitations and Commensurate Charge-Density Wave in the 2 H Transition Metal Dichalcogenides
journal, January 2006


Orbital dimerization in NaTiSi 2 O 6 : An orbital analogue of the spin-Peierls phase transition
journal, January 2004


Phase Transitions in Spin-orbital Coupled Model for Pyroxene Titanium Oxides
journal, January 2005

  • Hikihara, Toshiya; Motome, Yukitoshi
  • Journal of the Physical Society of Japan, Vol. 74, Issue Suppl
  • DOI: 10.1143/JPSJS.74S.212

Exact Results for a Quantum Many-Body Problem in One Dimension. II
journal, March 1972


Novel Phase Transition in Spin-1/2 Linear Chain Systems: NaTiSi 2 O 6 and LiTiSi 2 O 6
journal, June 2002

  • Isobe, Masahiko; Ninomiya, Emi; N. Vasil'ev, Alexander
  • Journal of the Physical Society of Japan, Vol. 71, Issue 6
  • DOI: 10.1143/JPSJ.71.1423

SU ( N ) magnetism in chains of ultracold alkaline-earth-metal atoms: Mott transitions and quantum correlations
journal, October 2011


Direct measurement of the spin gap in a quasi-one-dimensional clinopyroxene: NaTiSi 2 O 6
journal, October 2014


Insulating Ferromagnetism in L a 4 B a 2 C u 2 O 10 : An Ab Initio Wannier Function Analysis
journal, September 2002


Comment on “Sodium Pyroxene NaTiSi 2 O 6 : Possible Haldane Spin-1 Chain System”
journal, June 2006


Spectral function for the S = 1 Heisenberg antiferromagetic chain
journal, April 2008


Orbital Ordering in LaMnO 3 : Electron-Electron versus Electron-Lattice Interactions
journal, March 2006


Mott Insulators in the Strong Spin-Orbit Coupling Limit: From Heisenberg to a Quantum Compass and Kitaev Models
journal, January 2009


On the origin of biquadratic exchange in spin 1 chains
journal, June 2000


Sodium Pyroxene N a T i S i 2 O 6 : Possible Haldane Spin-1 Chain System
journal, July 2004

  • Popović, Zoran S.; Šljivančanin, Željko V.; Vukajlović, Filip R.
  • Physical Review Letters, Vol. 93, Issue 3
  • DOI: 10.1103/PhysRevLett.93.036401

Orbital-assisted Peierls state in NaTiSi 2 O 6
journal, September 2006


Electronic structure calculations of solids using the WIEN2k package for material sciences
journal, August 2002


Orbital dimerization in NaTiSi2O6. An orbital analogue of the spin-Peierls phase transition
journal, May 2004

  • Konstantinović, M. J.; van den Brink, J.; Popović, Z. V.
  • Journal of Magnetism and Magnetic Materials, Vol. 272-276
  • DOI: 10.1016/j.jmmm.2003.11.328

Spectral Function for the S=1 Heisenberg Antiferromagetic Chain
text, January 2007


Real time evolution using the density matrix renormalization group
text, January 2004