La$_{2-x}$Ba$_x$CuO$_4$ ($x=\frac{1}{8}$) $μ$SR data are inconsistent with spin stripe but consistent with spin spiral
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arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866908819993395200 |
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| author | Sushkov, Oleg P. |
| author_facet | Sushkov, Oleg P. |
| contents | I analyze available $μ$SR data and show that it is inconsistent with the spin stripe but consistent with the coplanar spin spiral. The plane of the spiral coincides with the CuO$_2$-plane. The static expectation value of the spin is $S=0.37\times\frac{1}{2}$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_07766 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | La$_{2-x}$Ba$_x$CuO$_4$ ($x=\frac{1}{8}$) $μ$SR data are inconsistent with spin stripe but consistent with spin spiral Sushkov, Oleg P. Strongly Correlated Electrons Superconductivity I analyze available $μ$SR data and show that it is inconsistent with the spin stripe but consistent with the coplanar spin spiral. The plane of the spiral coincides with the CuO$_2$-plane. The static expectation value of the spin is $S=0.37\times\frac{1}{2}$. |
| title | La$_{2-x}$Ba$_x$CuO$_4$ ($x=\frac{1}{8}$) $μ$SR data are inconsistent with spin stripe but consistent with spin spiral |
| topic | Strongly Correlated Electrons Superconductivity |
| url | https://arxiv.org/abs/2602.07766 |