Spin and charge density waves in the Lieb lattice
نویسندگان
چکیده
منابع مشابه
Bipolaronic charge density waves and polaronic spin density waves in the Holstein-Hubbard model
At large electron-phonon coupling, the phonon of the Holstein-Hubbard model can be (generally) treated classically. Exact results can be obtained for this model at any band filling and any finite dimension where the Hubbard term with coefficient U is treated rigorously. The existence of chaotic bipolaronic states is proven when U is smaller than a certain value Uc and for an electron-phonon cou...
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A. V. Balatsky,1,2 D. N. Basov,3 and Jian-Xin Zhu1 1Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA 2Center for Integrated Nanotechnology, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA 3Department of Physics, University of California–San Diego, La Jolla, California 92093, USA Received 13 August 2010; revised manuscript received 5 Octob...
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of the S, state in place of the second C, value in eq 9. Note that the first C, value must be that of the So state since the distribution of the CF3H molecule is the same as that in the ground state duing the light absorption. In this way, the stabilization energy in the SI state during the light absorption is calculated to be 904 cm-]. With these values, the bathochromic shift due to the compl...
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ژورنال
عنوان ژورنال: Journal of Magnetism and Magnetic Materials
سال: 2016
ISSN: 0304-8853
DOI: 10.1016/j.jmmm.2015.12.096