The antiferromagnetic phase of the Floquet-driven Hubbard model

Research output: Contribution to journal › Journal article › Research › peer-review

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The antiferromagnetic phase of the Floquet-driven Hubbard model. / Walldorf, Nicklas; Paaske, Jens; Kennes, Dante M.; Millis, Andrew J.

In: Physical Review B, Vol. 100, 121110, 20.09.2019.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Walldorf, N, Paaske, J, Kennes, DM & Millis, AJ 2019, 'The antiferromagnetic phase of the Floquet-driven Hubbard model', Physical Review B, vol. 100, 121110. https://doi.org/10.1103/PhysRevB.100.121110

APA

Walldorf, N., Paaske, J., Kennes, D. M., & Millis, A. J. (2019). The antiferromagnetic phase of the Floquet-driven Hubbard model. Physical Review B, 100, [121110]. https://doi.org/10.1103/PhysRevB.100.121110

Vancouver

Walldorf N, Paaske J, Kennes DM, Millis AJ. The antiferromagnetic phase of the Floquet-driven Hubbard model. Physical Review B. 2019 Sep 20;100. 121110. https://doi.org/10.1103/PhysRevB.100.121110

Author

Walldorf, Nicklas ; Paaske, Jens ; Kennes, Dante M. ; Millis, Andrew J. / The antiferromagnetic phase of the Floquet-driven Hubbard model. In: Physical Review B. 2019 ; Vol. 100.

Bibtex

@article{95a12cd37e434fd484a64aca2956bd7f,
title = "The antiferromagnetic phase of the Floquet-driven Hubbard model",
abstract = "A saddle point plus fluctuation analysis of the periodically driven half-filled two-dimensional Hubbard model is performed. For drive frequencies below the equilibrium gap, we find discontinuous transitions to time-dependent solutions. A highly excited, generically nonthermal distribution of magnons occurs even for drive frequencies far above the gap. Above a critical drive amplitude, the low-energy magnon distribution diverges as the frequency tends to zero and antiferromagnetism is destroyed, revealing the generic importance of collective mode excitations arising from a nonequilibrium drive.",
author = "Nicklas Walldorf and Jens Paaske and Kennes, {Dante M.} and Millis, {Andrew J.}",
note = "[Qdev]",
year = "2019",
month = sep,
day = "20",
doi = "10.1103/PhysRevB.100.121110",
language = "English",
volume = "100",
journal = "Physical Review B",
issn = "2469-9950",
publisher = "American Physical Society",

}

RIS

TY - JOUR

T1 - The antiferromagnetic phase of the Floquet-driven Hubbard model

AU - Walldorf, Nicklas

AU - Paaske, Jens

AU - Kennes, Dante M.

AU - Millis, Andrew J.

N1 - [Qdev]

PY - 2019/9/20

Y1 - 2019/9/20

N2 - A saddle point plus fluctuation analysis of the periodically driven half-filled two-dimensional Hubbard model is performed. For drive frequencies below the equilibrium gap, we find discontinuous transitions to time-dependent solutions. A highly excited, generically nonthermal distribution of magnons occurs even for drive frequencies far above the gap. Above a critical drive amplitude, the low-energy magnon distribution diverges as the frequency tends to zero and antiferromagnetism is destroyed, revealing the generic importance of collective mode excitations arising from a nonequilibrium drive.

AB - A saddle point plus fluctuation analysis of the periodically driven half-filled two-dimensional Hubbard model is performed. For drive frequencies below the equilibrium gap, we find discontinuous transitions to time-dependent solutions. A highly excited, generically nonthermal distribution of magnons occurs even for drive frequencies far above the gap. Above a critical drive amplitude, the low-energy magnon distribution diverges as the frequency tends to zero and antiferromagnetism is destroyed, revealing the generic importance of collective mode excitations arising from a nonequilibrium drive.

U2 - 10.1103/PhysRevB.100.121110

DO - 10.1103/PhysRevB.100.121110

M3 - Journal article

VL - 100

JO - Physical Review B

JF - Physical Review B

SN - 2469-9950

M1 - 121110

ER -

ID: 227781740