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- W2630382557 abstract "We compute the effects of magnon-phonon coupling on the indirect K-edge bimagnon resonant inelastic x-ray scattering (RIXS) intensity spectrum of a square lattice Heisenberg antiferromagnet. We analyze the effects of competing nearest and next--nearest magnetic and magnon-phonon coupling interaction in the RIXS spectrum, for both the antiferromagnetic (AF) and the collinear antiferromagnetic (CAF) phases of the model. Utilizing the Dyson-Maleev representation of spin operators, the Bethe-Salpeter ladder approximation scheme for the bimagnon interacting channel, and considering the lowest order magnon-phonon-magnon scattering interaction we highlight distinct features in the X-ray spectrum. Considering damping effects, arising due to the presence of phonons, we find that in the AF phase the RIXS intensity spectrum attains a maximum value primarily localized around the K $left(pmfrac{pi}{2}, pm frac{pi}{2}right)$ - point. For the CAF phase the intensity is broadly distributed with a significant scattering intensity located around the Y $left(pmfrac{pi}{2}, 0right)$ - point. Furthermore, in the CAF phase for suitable anisotropy, nearest-, and next-nearest neighbor interaction parameters the phonon effects can manifest itself as a distinct peak both below and above the bimagnon peak. Such a feature is in contrast to the antiferromagnetic spectrum where the effect due to the phonon peak was located consistently beyond the bimagnon peak in the high energy end of the spectrum. Additionally, in the CAF phase we find the RIXS bimagnon-phonon spectrum to be more sensitive to anisotropy compared to its antiferromagnetic counterpart. We conclude that the ultimate effect of magnon-phonon effects in the indirect K-edge RIXS spectrum, in both the antiferromagnetic and the collinear antiferromagnetic phase, is an observable effect." @default.
- W2630382557 created "2017-06-30" @default.
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- W2630382557 date "2017-10-30" @default.
- W2630382557 modified "2023-10-14" @default.
- W2630382557 title "Magnon-phonon coupling effects on the indirect <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mi>K</mml:mi></mml:math> -edge resonant inelastic x-ray scattering spectrum of a two-dimensional Heisenberg antiferromagnet" @default.
- W2630382557 cites W110549687 @default.
- W2630382557 cites W1501756130 @default.
- W2630382557 cites W1503296833 @default.
- W2630382557 cites W1512045978 @default.
- W2630382557 cites W1559503203 @default.
- W2630382557 cites W1667001685 @default.
- W2630382557 cites W1813975333 @default.
- W2630382557 cites W1827309212 @default.
- W2630382557 cites W1898656024 @default.
- W2630382557 cites W1970316105 @default.
- W2630382557 cites W1973038412 @default.
- W2630382557 cites W1974153411 @default.
- W2630382557 cites W1981600303 @default.
- W2630382557 cites W1984104858 @default.
- W2630382557 cites W1988050305 @default.
- W2630382557 cites W1989966366 @default.
- W2630382557 cites W1991457368 @default.
- W2630382557 cites W1993999535 @default.
- W2630382557 cites W1994751455 @default.
- W2630382557 cites W1998251465 @default.
- W2630382557 cites W1998488271 @default.
- W2630382557 cites W2010085223 @default.
- W2630382557 cites W2018022874 @default.
- W2630382557 cites W2022724604 @default.
- W2630382557 cites W2024348127 @default.
- W2630382557 cites W2025072689 @default.
- W2630382557 cites W2026092108 @default.
- W2630382557 cites W2026197900 @default.
- W2630382557 cites W2026362935 @default.
- W2630382557 cites W2028460496 @default.
- W2630382557 cites W2028475684 @default.
- W2630382557 cites W2030042647 @default.
- W2630382557 cites W2030541319 @default.
- W2630382557 cites W2031011641 @default.
- W2630382557 cites W2031754561 @default.
- W2630382557 cites W2032901018 @default.
- W2630382557 cites W2033527814 @default.
- W2630382557 cites W2034989774 @default.
- W2630382557 cites W2035596945 @default.
- W2630382557 cites W2037698192 @default.
- W2630382557 cites W2038787261 @default.
- W2630382557 cites W2039081246 @default.
- W2630382557 cites W2042405800 @default.
- W2630382557 cites W2044885606 @default.
- W2630382557 cites W2061903045 @default.
- W2630382557 cites W2064750652 @default.
- W2630382557 cites W2065284583 @default.
- W2630382557 cites W2075059126 @default.
- W2630382557 cites W2079976648 @default.
- W2630382557 cites W2082523350 @default.
- W2630382557 cites W2082684673 @default.
- W2630382557 cites W2082836108 @default.
- W2630382557 cites W2085286113 @default.
- W2630382557 cites W2086470686 @default.
- W2630382557 cites W2088951050 @default.
- W2630382557 cites W2094029396 @default.
- W2630382557 cites W2097911822 @default.
- W2630382557 cites W2098886393 @default.
- W2630382557 cites W2099752573 @default.
- W2630382557 cites W2102800211 @default.
- W2630382557 cites W2104917258 @default.
- W2630382557 cites W2143298784 @default.
- W2630382557 cites W2147934898 @default.
- W2630382557 cites W2169811858 @default.
- W2630382557 cites W2170926821 @default.
- W2630382557 cites W2211836843 @default.
- W2630382557 cites W2240615790 @default.
- W2630382557 cites W2382792990 @default.
- W2630382557 cites W2470768772 @default.
- W2630382557 cites W2581367309 @default.
- W2630382557 cites W2995215326 @default.
- W2630382557 cites W3021116560 @default.
- W2630382557 cites W3101390258 @default.
- W2630382557 cites W3102919597 @default.
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- W2630382557 doi "https://doi.org/10.1103/physrevb.96.144436" @default.
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