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Optical conductivity and the sum rule in the DDW state. / Aristov, D. N.; Zeyher, R.

In: Physica B: Condensed Matter, Vol. 359-361, No. SPEC. ISS., 30.04.2005, p. 530-532.

Research output: Contribution to journal › Article › peer-review

Harvard

Aristov, DN & Zeyher, R 2005, 'Optical conductivity and the sum rule in the DDW state', Physica B: Condensed Matter, vol. 359-361, no. SPEC. ISS., pp. 530-532. https://doi.org/10.1016/j.physb.2005.01.137

APA

Aristov, D. N., & Zeyher, R. (2005). Optical conductivity and the sum rule in the DDW state. Physica B: Condensed Matter, 359-361(SPEC. ISS.), 530-532. https://doi.org/10.1016/j.physb.2005.01.137

Vancouver

Aristov DN, Zeyher R. Optical conductivity and the sum rule in the DDW state. Physica B: Condensed Matter. 2005 Apr 30;359-361(SPEC. ISS.):530-532. https://doi.org/10.1016/j.physb.2005.01.137

Author

Aristov, D. N. ; Zeyher, R. / Optical conductivity and the sum rule in the DDW state. In: Physica B: Condensed Matter. 2005 ; Vol. 359-361, No. SPEC. ISS. pp. 530-532.

BibTeX

@article{eaf0a8d3ff754d6686e9cd9ce27e2cfb,
title = "Optical conductivity and the sum rule in the DDW state",
abstract = "The density wave with d-wave order parameter (DDW) is possibly realized in the underdoped regime of high-Tc cuprates. The DDW state is characterized by two branches of low-lying electronic excitations, and the quantum mechanical current has in particular an inter-branch contribution. The latter component causes a finite-frequency response in the optical conductivity and a reduction of the Drude contribution. We show that this redistribution of the spectral weight leaves the optical sum mostly intact, so that the restricted optical sum rule is only weakly violated.",
keywords = "Density waves, Optical conductivity, Optical sum rule",
author = "Aristov, {D. N.} and R. Zeyher",
year = "2005",
month = apr,
day = "30",
doi = "10.1016/j.physb.2005.01.137",
language = "English",
volume = "359-361",
pages = "530--532",
journal = "Physica B: Condensed Matter",
issn = "0921-4526",
publisher = "Elsevier",
number = "SPEC. ISS.",

}

RIS

TY - JOUR

T1 - Optical conductivity and the sum rule in the DDW state

AU - Aristov, D. N.

AU - Zeyher, R.

PY - 2005/4/30

Y1 - 2005/4/30

N2 - The density wave with d-wave order parameter (DDW) is possibly realized in the underdoped regime of high-Tc cuprates. The DDW state is characterized by two branches of low-lying electronic excitations, and the quantum mechanical current has in particular an inter-branch contribution. The latter component causes a finite-frequency response in the optical conductivity and a reduction of the Drude contribution. We show that this redistribution of the spectral weight leaves the optical sum mostly intact, so that the restricted optical sum rule is only weakly violated.

AB - The density wave with d-wave order parameter (DDW) is possibly realized in the underdoped regime of high-Tc cuprates. The DDW state is characterized by two branches of low-lying electronic excitations, and the quantum mechanical current has in particular an inter-branch contribution. The latter component causes a finite-frequency response in the optical conductivity and a reduction of the Drude contribution. We show that this redistribution of the spectral weight leaves the optical sum mostly intact, so that the restricted optical sum rule is only weakly violated.

KW - Density waves

KW - Optical conductivity

KW - Optical sum rule

UR - http://www.scopus.com/inward/record.url?scp=18144378742&partnerID=8YFLogxK

U2 - 10.1016/j.physb.2005.01.137

DO - 10.1016/j.physb.2005.01.137

M3 - Article

AN - SCOPUS:18144378742

VL - 359-361

SP - 530

EP - 532

JO - Physica B: Condensed Matter

JF - Physica B: Condensed Matter

SN - 0921-4526

IS - SPEC. ISS.

ER -

ID: 36119379