English
Related papers

Related papers: Instanton Effects in Orbifold ABJM Theory

200 papers

We investigate another supersymmetric Chern-Simons theory called the orientifold ABJM theory, which replaces the unitary supergroup structure of the ABJM theory with an orthosymplectic one. Its non-perturbative structure is completely…

High Energy Physics - Theory · Physics 2016-05-16 Sanefumi Moriyama , Takao Suyama

We study the instanton effects of the ABJM partition function using the Fermi gas formalism. We compute the exact values of the partition function at the Chern-Simons levels k=1,2,3,4,6 up to N=44,20,18,16,14 respectively, and extract…

High Energy Physics - Theory · Physics 2015-06-12 Yasuyuki Hatsuda , Sanefumi Moriyama , Kazumi Okuyama

We study the large N expansion of the partition function of the quiver superconformal Chern-Simons theories deformed by two continuous parameters which correspond to the general R-charge assignment to the matter fields. Though the…

High Energy Physics - Theory · Physics 2016-04-05 Tomoki Nosaka

We investigate the large $N$ instanton effects of partition functions in a class of $\mathcal{N}=4$ circular quiver Chern-Simons theories on a three-sphere. Our analysis is based on the supersymmetry localization and the Fermi-gas…

High Energy Physics - Theory · Physics 2015-07-28 Yasuyuki Hatsuda , Masazumi Honda , Kazumi Okuyama

We study the partition function of the orientifold ABJM theory, which is a superconformal Chern-Simons theory associated with the orthosymplectic supergroup. We find that the partition function associated with any orthosymplectic supergroup…

High Energy Physics - Theory · Physics 2016-06-29 Sanefumi Moriyama , Tomoki Nosaka

The partition function of the ABJM theory receives non-perturbative corrections due to instanton effects. We study these non-perturbative corrections, including bound states of worldsheet instantons and membrane instantons, in the Fermi-gas…

High Energy Physics - Theory · Physics 2015-06-12 Yasuyuki Hatsuda , Sanefumi Moriyama , Kazumi Okuyama

We study the partition function of three-dimensional ${\mathcal N}=4$ superconformal Chern-Simons theories of the circular quiver type, which are natural generalizations of the ABJM theory, the worldvolume theory of M2-branes. In the ABJM…

High Energy Physics - Theory · Physics 2015-06-22 Sanefumi Moriyama , Tomoki Nosaka

We extend the Fermi gas approach to a class of ABJM-like necklace quiver theories without parity invariance. The resulting partition function on $S^3$ retains the form of an Airy function, but now includes a phase that scales as $Nk$ in the…

High Energy Physics - Theory · Physics 2024-11-26 James T. Liu , Xiuyuan Zhang

The partition function on the three-sphere of many supersymmetric Chern-Simons-matter theories reduces, by localization, to a matrix model. We develop a new method to study these models in the M-theory limit, but at all orders in the 1/N…

High Energy Physics - Theory · Physics 2015-05-30 Marcos Marino , Pavel Putrov

We study partition functions of low-energy effective theories of M2-branes, whose type IIB brane constructions include orientifolds. We mainly focus on circular quiver superconformal Chern-Simons theory on $S^3$, whose gauge group is…

High Energy Physics - Theory · Physics 2016-07-20 Masazumi Honda

It was known that the ABJM matrix model is dual to the topological string theory on a Calabi-Yau manifold. Using this relation it was possible to write down the exact instanton expansion of the partition function of the ABJM matrix model.…

High Energy Physics - Theory · Physics 2015-06-11 Sanefumi Moriyama , Tomoki Nosaka

We review recent progress in determining the partition function of the ABJM theory in the large N expansion, including all of the perturbative and non-perturbative corrections. Especially, we will focus on how these exact expansions are…

High Energy Physics - Theory · Physics 2015-11-25 Yasuyuki Hatsuda , Sanefumi Moriyama , Kazumi Okuyama

The coefficients of the membrane instantons in the ABJM theory are known to be quadratic polynomials of the chemical potential. We show that, after deforming the ABJM theory into more general superconformal Chern-Simons theories labelled by…

High Energy Physics - Theory · Physics 2015-07-15 Sanefumi Moriyama , Tomoki Nosaka

We show that the ABJM theory, which is an N=6 superconformal U(N)*U(N) Chern-Simons gauge theory, can be studied for arbitrary N at arbitrary coupling constant by applying a simple Monte Carlo method to the matrix model that can be derived…

High Energy Physics - Theory · Physics 2015-06-04 Masanori Hanada , Masazumi Honda , Yoshinori Honma , Jun Nishimura , Shotaro Shiba , Yutaka Yoshida

We consider the quantum spectral problem appearing the Fermi gas formulation of the ABJM (Aharony-Bergman-Jafferis-Maldacena) matrix model. This is known to related to the refined topological string on local P^1*P^1 Calabi-Yau geometry. In…

High Energy Physics - Theory · Physics 2015-06-22 Xian-fu Wang , Xin Wang , Min-xin Huang

In this paper we study the partition function of the mass deformed ABJM theory on a squashed three sphere. In particular, we focus on the case with the Chern-Simons levels being $\pm 1$ and apply a duality between this theory and the…

High Energy Physics - Theory · Physics 2025-02-21 Naotaka Kubo , Tomoki Nosaka , Yi Pang

We consider the partition function of the superconformal Chern-Simons theories with the quiver diagram being the affine D-type Dynkin diagram. Rewriting the partition function into that of a Fermi gas system, we show that the perturbative…

High Energy Physics - Theory · Physics 2015-10-28 Sanefumi Moriyama , Tomoki Nosaka

Using holography, we study non-perturbative effects in M-theory on orientifolds from the analysis of the S^3 partition functions of dual field theories. We consider the S^3 partition functions of N=4 Yang-Mills theory with O(n) gauge…

High Energy Physics - Theory · Physics 2016-02-17 Kazumi Okuyama

The grand partition functions of ABJ theory can be factorized into even and odd parts under the reflection of fermion coordinate in the Fermi gas approach. In some cases, the even/odd part of ABJ grand partition function is equal to that of…

High Energy Physics - Theory · Physics 2016-03-23 Kazumi Okuyama

We study the duality between the ABJ(M) theory at Chern-Simons level $k=4$ and the orientifold ABJ theory at Chern-Simons level $k=1$ by using the $S^{3}$ partition function. The partition function can be computed using the supersymmetric…

High Energy Physics - Theory · Physics 2024-08-05 Naotaka Kubo
‹ Prev 1 2 3 10 Next ›