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1. • CommentRowNumber1.
   • CommentAuthorUrs
   • CommentTimeFeb 18th 2013
   • PermaLink
   Author: Urs
   Format: MarkdownItexadded a definition to _[[beta-gamma system]]_

   added a definition to beta-gamma system

2. • CommentRowNumber2.
   • CommentAuthorLuigi
   • CommentTimeMay 13th 2021
   • PermaLink
   Author: Luigi
   Format: MarkdownItexAdded something about the relation with sigma-models <a href="https://ncatlab.org/nlab/revision/diff/beta-gamma+system/6">diff</a>, <a href="https://ncatlab.org/nlab/revision/beta-gamma+system/6">v6</a>, <a href="https://ncatlab.org/nlab/show/beta-gamma+system">current</a>

   Added something about the relation with sigma-models

   diff, v6, current

3. • CommentRowNumber3.
   • CommentAuthornLab edit announcer
   • CommentTimeJun 14th 2021
   • PermaLink
   Author: nLab edit announcer
   Format: MarkdownItexThe link to Gwilliam's thesis was broken Anonymous <a href="https://ncatlab.org/nlab/revision/diff/beta-gamma+system/8">diff</a>, <a href="https://ncatlab.org/nlab/revision/beta-gamma+system/8">v8</a>, <a href="https://ncatlab.org/nlab/show/beta-gamma+system">current</a>

   The link to Gwilliam’s thesis was broken

   Anonymous

   diff, v8, current

4. • CommentRowNumber4.
   • CommentAuthorUrs
   • CommentTimeFeb 17th 2023
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   Author: Urs
   Format: MarkdownItexadded these pointers: *** On the beta-gamma system as the $\mathfrak{su}(2)$ [[WZW model]] at fractional [[level (Chern-Simons theory)|level]] $-1/2$: * F. Lesage, P. Mathieu, J. Rasmussen, H. Saleur, *The $\mathfrak{su}(2)_{-1/2}$ WZW model and the beta-gamma system*, Nucl. Phys. B **647** (2002) 363-403 $[$[arXiv:hep-th/0207201](https://arxiv.org/abs/hep-th/0207201), <a href="https://doi.org/10.1016/S0550-3213(02)00905-7">doi:10.1016/S0550-3213(02)00905-7</a>a$]$ and its lift to a [[logarithmic CFT]]: * F. Lesage, P. Mathieu, J. Rasmussen, H. Saleur, *Logarithmic lift of the $\mathfrak{su}(2)_{-1/2}$ model*, Nuclear Physics B **686** 3 (2004) 313-346 &lbrack;[doi:10.1016/j.nuclphysb.2004.02.039](https://doi.org/10.1016/j.nuclphysb.2004.02.039)&rbrack; *** <a href="https://ncatlab.org/nlab/revision/diff/beta-gamma+system/9">diff</a>, <a href="https://ncatlab.org/nlab/revision/beta-gamma+system/9">v9</a>, <a href="https://ncatlab.org/nlab/show/beta-gamma+system">current</a>

   added these pointers:

   ---

   On the beta-gamma system as the $\mathfrak{su}(2)$ WZW model at fractional level $-1/2$:

   • F. Lesage, P. Mathieu, J. Rasmussen, H. Saleur, The $\mathfrak{su}(2)_{-1/2}$ WZW model and the beta-gamma system, Nucl. Phys. B 647 (2002) 363-403 $[$arXiv:hep-th/0207201, doi:10.1016/S0550-3213(02)00905-7a$]$

   and its lift to a logarithmic CFT:

   • F. Lesage, P. Mathieu, J. Rasmussen, H. Saleur, Logarithmic lift of the $\mathfrak{su}(2)_{-1/2}$ model, Nuclear Physics B 686 3 (2004) 313-346 [doi:10.1016/j.nuclphysb.2004.02.039]

   ---

   diff, v9, current

5. • CommentRowNumber5.
   • CommentAuthorzskoda
   • CommentTimeJun 16th 2023
   • PermaLink
   Author: zskoda
   Format: MarkdownItexAdded publication data to * [[Anton Zeitlin]], _Beta-gamma systems and the deformations of the BRST operator_, J. Phys. A42:355401 (2009) ([doi](https://doi.org/10.1088/1751-8113/42/35/355401) [arXiv/0904.2234](https://arxiv.org/abs/0904.2234)) <a href="https://ncatlab.org/nlab/revision/diff/beta-gamma+system/10">diff</a>, <a href="https://ncatlab.org/nlab/revision/beta-gamma+system/10">v10</a>, <a href="https://ncatlab.org/nlab/show/beta-gamma+system">current</a>

   Added publication data to

   • Anton Zeitlin, Beta-gamma systems and the deformations of the BRST operator, J. Phys. A42:355401 (2009) (doi arXiv/0904.2234)

   diff, v10, current