Makale detayı · 1990
Random phase approximation analysis of NMR and neutron scattering experiments on layered cuprates
- Yıl
- 1990
- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- YÖKSİS dergi adı Physical Review Letters
- Katalog eşleşmesi (ISSN) Physical Review Letters
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
OpenAlex · İngilizce
Using a random-phase-approximation expression to approximate the dynamic susceptibility \ensuremath{\chi}(q,\ensuremath{\omega}) of a 2D Hubbard model, we have calculated the spin-relaxation rates and the neutron-scattering intensity. Here, using recent static magnetic measurements to set parameters which enter the hyperfine form factors, we show that this simple form for \ensuremath{\chi}(q,\ensuremath{\omega}) exhibits the features of the spin fluctuations that are required to fit the NMR data, and explore its consequences for the temperature and energy dependence of the magnetic neutron scattering.
Konular
Atıflar
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138 atıf
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Yerel katalogda bu makaleye atıf yapan 10 yayın (OpenAlex referans eşleşmesi; tam dünya listesi değildir).
- Analysis of NMR data in the superconducting state of YBa2Cu3O7 1992
- Calculation of the transverse nuclear relaxation rate for YBa2Cu3O7 in the superconducting state 1991
- Weak coupling model of spin fluctuations in the superconducting state of the layered cuprates 1992
- Nodeless d wave pairing in a two layer Hubbard model 1992
- Weak coupling analysis of the neutron scattering spectral weight 1993
- Effective electron electron interaction in the two dimensional Hubbard model 1994
- Analysis of the Knight shift data on Li and Zn substituted YBa2Cu3O6 x 2001
- RPA calculation of the transverse nuclear relaxation rate for YBa2Cu3O7 in the superconducting state 1991
- Effects of dilute nonmagnetic impurities on the Q spin fluctuation spectrum in YBa2Cu3O7 2001
- Inelastic neutron scattering peak in Zn substituted YBa2Cu3O7 2000