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Papers by Leony Yang

Research paper thumbnail of On the infrared behaviour of 3d Chern-Simons theories in superspace

Journal of High Energy Physics, 2010

We discuss the problem of infrared divergences in the \( \mathcal{N} = 2 \) superspace approach t... more We discuss the problem of infrared divergences in the \( \mathcal{N} = 2 \) superspace approach to classically marginal three-dimensional Chern-Simons-matter theories. Considering the specific case of ABJM theory, we describe the origin of such divergences and offer a prescription to eliminate them by introducing non-trivial gauge-fixing terms in the action. We also comment on the extension of our procedure to higher loop order and to general three-dimensional Chern-Simons-matter models.

Research paper thumbnail of Tugas BI Contoh Proposal Oleh : Leony , 2-1/14 PROPOSAL KEGIATAN CLASS MEETING

Research paper thumbnail of On the infrared behaviour of 3d Chern-Simons theories in superspace

Journal of High Energy Physics, 2010

We discuss the problem of infrared divergences in the \( \mathcal{N} = 2 \) superspace approach t... more We discuss the problem of infrared divergences in the \( \mathcal{N} = 2 \) superspace approach to classically marginal three-dimensional Chern-Simons-matter theories. Considering the specific case of ABJM theory, we describe the origin of such divergences and offer a prescription to eliminate them by introducing non-trivial gauge-fixing terms in the action. We also comment on the extension of our procedure to higher loop order and to general three-dimensional Chern-Simons-matter models.

Research paper thumbnail of Tugas BI Contoh Proposal Oleh : Leony , 2-1/14 PROPOSAL KEGIATAN CLASS MEETING

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