Jumps and twists in affine Toda field theories
The concept of point-like “jump” defects is investigated in the context of affine Toda field theories. The Hamiltonian formulation is employed for the analysis of the problem. The issue is also addressed when integrable boundary conditions ruled by the classical twisted Yangian are present. In both...
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| Διαθέσιμο Online: | https://doi.org/10.1016/j.nuclphysb.2015.02.002 http://hdl.handle.net/10889/11468 |
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nemertes-10889-114682022-09-05T09:40:11Z Jumps and twists in affine Toda field theories Δόικου, Αναστασία Doikou, Anastasia Affine Toda field theories Twisted Yangian The concept of point-like “jump” defects is investigated in the context of affine Toda field theories. The Hamiltonian formulation is employed for the analysis of the problem. The issue is also addressed when integrable boundary conditions ruled by the classical twisted Yangian are present. In both periodic and boundary cases explicit expressions of conserved quantities as well as the relevant Lax pairs and sewing conditions are extracted. It is also observed that in the case of the twisted Yangian the bulk behavior is not affected by the presence of the boundaries. 2018-07-24T08:04:23Z 2018-07-24T08:04:23Z 2015-02 Journal (paper) Doikou, A. (2015). "Jumps and twists in affine Toda field theories". Science Direct, Nuclear Physics B, 893, 107-121. doi:https://doi.org/10.1016/j.nuclphysb.2015.02.002 https://doi.org/10.1016/j.nuclphysb.2015.02.002 http://hdl.handle.net/10889/11468 en application/pdf Science Direct, Nuclear Physics B |
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UPatras |
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Nemertes |
| language |
English |
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Affine Toda field theories Twisted Yangian |
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Affine Toda field theories Twisted Yangian Δόικου, Αναστασία Jumps and twists in affine Toda field theories |
| description |
The concept of point-like “jump” defects is investigated in the context of affine Toda field theories. The Hamiltonian formulation is employed for the analysis of the problem. The issue is also addressed when integrable boundary conditions ruled by the classical twisted Yangian are present. In both periodic and boundary cases explicit expressions of conserved quantities as well as the relevant Lax pairs and sewing conditions are extracted. It is also observed that in the case of the twisted Yangian the bulk behavior is not affected by the presence of the boundaries. |
| author2 |
Doikou, Anastasia |
| author_facet |
Doikou, Anastasia Δόικου, Αναστασία |
| format |
Journal (paper) |
| author |
Δόικου, Αναστασία |
| author_sort |
Δόικου, Αναστασία |
| title |
Jumps and twists in affine Toda field theories |
| title_short |
Jumps and twists in affine Toda field theories |
| title_full |
Jumps and twists in affine Toda field theories |
| title_fullStr |
Jumps and twists in affine Toda field theories |
| title_full_unstemmed |
Jumps and twists in affine Toda field theories |
| title_sort |
jumps and twists in affine toda field theories |
| publishDate |
2018 |
| url |
https://doi.org/10.1016/j.nuclphysb.2015.02.002 http://hdl.handle.net/10889/11468 |
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AT doikouanastasia jumpsandtwistsinaffinetodafieldtheories |
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1771297183450005504 |
