activity
20162025
most citedDuality of subregular W-algebras and principal W-superalgebras

41 citations · 161 across the 15 of their papers we have counts for

collaborators

15 papers

math-ph2025

Principal SUSY and nonSUSY W-algebras and their Zhu algebras

Naoki Genra, Arim Song, Uhi Rinn Suh

This paper consists of two parts. In the first part, we prove that when is a simple basic Lie superalgebra with a principal odd nilpotent element , the W-algebra…

math.RT2025

Reduction by stages for affine W-algebras

Naoki Genra, Thibault Juillard

Given a pair of nilpotent orbits in a simple Lie algebra, one can associate a pair of vertex algebras called affine W-algebras. Under some compatibility conditions on these orbits,…

math.RT2024

Twisted Zhu algebras

Naoki Genra

Let be a freely generated pregraded vertex superalgebra, a Hamiltonian operator of , and a diagonalizable automorphism of V commuting with with modulus eigen…

math.RT2022★ 4 cited

Reduction by stages for finite W-algebras

Naoki Genra, Thibault Juillard

Let be a simple Lie algebra: its dual space is a Poisson variety. It is well known that for each nilpotent element in , it is poss…

math.RT2022

Finite -algebras of and Ghost centers

Naoki Genra

We prove that the finite -algebra associated to and its principal nilpotent element is isomorphic to Gorelik's ghost center of $\mathfrak{osp}_…

math.RT2022★ 3 cited

Ordinary modules for vertex algebras of

Thomas Creutzig, Naoki Genra, Andrew Linshaw

We show that the affine vertex superalgebra at generic level embeds in the equivariant -algebra of times free…

math.RT2021

Relaxed and logarithmic modules of

Drazen Adamovic, Thomas Creutzig, Naoki Genra

In [8], the affine vertex algebra is realized as a subalgebra of the vertex algebra , where is a simple Virasoro vertex algebra a…

math.RT2021★ 12 cited

Correspondences of categories for subregular W-algebras and principal W-superalgebras

Thomas Creutzig, Naoki Genra, Shigenori Nakatsuka +1

Based on the Kazama-Suzuki type coset construction and its inverse coset between the subregular -algebras for and the principal -superal…

math.QA2020★ 41 cited

Duality of subregular W-algebras and principal W-superalgebras

Thomas Creutzig, Naoki Genra, Shigenori Nakatsuka

We prove Feigin-Frenkel type dualities between subregular W-algebras of type A, B and principal W-superalgebras of type . The type A case…

hep-th2020★ 14 cited

Correspondences among CFTs with different W-algebra symmetry

Thomas Creutzig, Naoki Genra, Yasuaki Hikida +1

W-algebras are constructed via quantum Hamiltonian reduction associated with a Lie algebra and an -embedding into . We derive corresp…

math.RT2020★ 31 cited

The vertex algebras and

Drazen Adamovic, Thomas Creutzig, Naoki Genra +1

The vertex algebras and introduced in [2] are very interesting relatives of the famous triplet algebras of logarithmic CFT. The algebra (respectively,…

math.RT2019★ 2 cited

Ito's conjecture and the coset construction for

Naoki Genra, Andrew R. Linshaw

Many -(super)algebras which are defined by the generalized Drinfeld-Sokolov reduction are also known or expected to have coset realizations. For example, it was conje…

math.RT2018★ 5 cited

Strong generators of the subregular W-algebra and combinatorial description at critical level

Naoki Genra, Toshiro Kuwabara

We construct explicitly strong generators of the affine -algebra of subregular type . Moreover, we are able to describ…

math.RT2018★ 14 cited

Screening operators and Parabolic inductions for Affine W-algebras (with an appendix by Shigenori Nakatsuka)

Naoki Genra

(Affine) -algebras are a family of vertex algebras defined by the generalized Drinfeld-Sokolov reductions associated with a finite-dimensional reductive Lie algebra $\…

math.RT2016★ 35 cited

Screening operators for W-algebras

Naoki Genra

Let be a simple finite-dimensional Lie superalgebra with a non-degenerate supersymmetric even invariant bilinear form, a nilpotent element in the even part of $\…