The spectrum of perturbed (3, 10) minimal model
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866917959327285248 |
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| author | Katsevich, Andrei |
| author_facet | Katsevich, Andrei |
| contents | We study RG flows between non-unitary minimal models and massive quantum theories using Truncated Conformal Space Approach (TCSA). We consider the integrable non-unitary Yang-Lee model perturbed by $iϕ$ and the $D$-series version of $M(3,10)$ which is a product of two Yang-Lee models, perturbing the latter by relevant operators $ϕ_{1,3}$ and $iϕ^+_{1,5}$. Utilizing the quasi-primary fields we find, TCSA is performed up to the level $N=15$ for $M(2,5)+iϕ$. The conjecture about the $M(3,10)$ perturbed by $ϕ_{1,3}$ is stated: this theory flows to a massive phase; its spectrum contains a kink and two breathers, whose masses we find. Our TCSA results support the conjecture. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2410_18069 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The spectrum of perturbed (3, 10) minimal model Katsevich, Andrei High Energy Physics - Theory Statistical Mechanics We study RG flows between non-unitary minimal models and massive quantum theories using Truncated Conformal Space Approach (TCSA). We consider the integrable non-unitary Yang-Lee model perturbed by $iϕ$ and the $D$-series version of $M(3,10)$ which is a product of two Yang-Lee models, perturbing the latter by relevant operators $ϕ_{1,3}$ and $iϕ^+_{1,5}$. Utilizing the quasi-primary fields we find, TCSA is performed up to the level $N=15$ for $M(2,5)+iϕ$. The conjecture about the $M(3,10)$ perturbed by $ϕ_{1,3}$ is stated: this theory flows to a massive phase; its spectrum contains a kink and two breathers, whose masses we find. Our TCSA results support the conjecture. |
| title | The spectrum of perturbed (3, 10) minimal model |
| topic | High Energy Physics - Theory Statistical Mechanics |
| url | https://arxiv.org/abs/2410.18069 |