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We compute the thermal free energy in large N U(N) Chern-Simons-matter theories with matter fields (scalars and/or fermions) in the fundamental representation, in the large temperature limit. We note that in these theories the eigenvalue…

High Energy Physics - Theory · Physics 2015-06-12 Ofer Aharony , Simone Giombi , Guy Gur-Ari , Juan Maldacena , Ran Yacoby

We consider Chern-Simons theory coupled to massive fundamental matter in three spacetime dimensions at finite temperature, in the large $N$ limit. We compute several thermal correlators in this theory for both fermionic and bosonic matter…

High Energy Physics - Theory · Physics 2021-02-03 Amiya Mishra

We compute the thermal free energy for all renormalizable Chern Simon theories coupled to a single fundamental bosonic and fermionic field in the 't Hooft large N limit. We use our results to conjecture a strong weak coupling duality…

High Energy Physics - Theory · Physics 2015-06-16 Sachin Jain , Shiraz Minwalla , Shuichi Yokoyama

In the last few years several dualities were found between the low-energy behaviors of Chern-Simons-matter theories with unitary gauge groups coupled to scalars, and similar theories coupled to fermions. In this paper we generalize those…

Strongly Correlated Electrons · Physics 2017-03-08 Ofer Aharony , Francesco Benini , Po-Shen Hsin , Nathan Seiberg

We compute the exact effective action for \cN=3 U(N)_k and \cN=4,6 U(N)_k\times U(N')_{-k} Chern-Simons theories with minimal matter content in the 't Hooft vector model limit under which N and k go to infinity holding N/k, N' fixed. We…

High Energy Physics - Theory · Physics 2014-02-04 Shuichi Yokoyama

We study the theory of a single fundamental fermion and boson coupled to Chern-Simons theory at leading order in the large $N$ limit. Utilizing recent progress in understanding the Higgsed phase in Chern-Simons-Matter theories, we compute…

High Energy Physics - Theory · Physics 2020-01-29 Anshuman Dey , Indranil Halder , Sachin Jain , Shiraz Minwalla , Naveen Prabhakar

In this paper we discuss SU(N) Chern-Simons theories at level k with both fermionic and bosonic vector matter. In particular we present an exact calculation of the free energy of the N=2 supersymmetric model (with one chiral field) for all…

High Energy Physics - Theory · Physics 2015-03-20 Sachin Jain , Sandip P. Trivedi , Spenta R. Wadia , Shuichi Yokoyama

We study the duality between theories of a fundamental scalar or fermion coupled to $U(N)$ Chern-Simons gauge theory at the level of the three-sphere partition function, or equivalently entanglement entropy across a circle. The duality…

High Energy Physics - Theory · Physics 2017-07-21 Simone Giombi

There is significant evidence for a duality between (non-supersymmetric) U(N) Chern-Simons theories at level k coupled to fermions, and U(k) Chern-Simons theories at level N coupled to scalars. Most of the evidence comes from the large N 't…

High Energy Physics - Theory · Physics 2016-03-23 Ofer Aharony

It has been recently demonstrated that the thermal partition function of any large $N$ Chern-Simons gauge theories on $S^2$, coupled to fundamental matter, reduces to a capped unitary matrix model. The matrix models corresponding to several…

High Energy Physics - Theory · Physics 2015-06-15 Tomohisa Takimi

We consider the conformal field theory of N complex massless scalars in 2+1 dimensions, coupled to a U(N) Chern-Simons theory at level k. This theory has a 't Hooft large N limit, keeping fixed \lambda = N/k. We compute some correlation…

High Energy Physics - Theory · Physics 2015-06-05 Ofer Aharony , Guy Gur-Ari , Ran Yacoby

In this paper we analyze the $2+1$d conformal fixed points arising from $SU(N_c)$ Chern-Simons-matter theories with multiple flavors $N_f > 1$ in the 't Hooft large $N_c$ limit. The multi-flavor generalization of quasi-fermionic theories…

High Energy Physics - Theory · Physics 2025-09-08 Ofer Aharony , Ronny Frumkin , Jonathan Mehl

We consider $3$-dimensional conformal field theories with $U(N)_{\kappa}$ Chern Simons gauge fields coupled to bosonic and fermionic matter fields transforming in the fundamental representation of the gauge group. In these CFTs, we compute…

High Energy Physics - Theory · Physics 2022-08-05 Sudip Ghosh , Subhajit Mazumdar

We study three dimensional conformal field theories described by U(N) Chern-Simons theory at level k coupled to massless fermions in the fundamental representation. By solving a Schwinger-Dyson equation in lightcone gauge, we compute the…

High Energy Physics - Theory · Physics 2015-05-30 Simone Giombi , Shiraz Minwalla , Shiroman Prakash , Sandip P. Trivedi , Spenta R. Wadia , Xi Yin

In this note, we compute the higher spin spectrum of $U(M)_k$ Chern-Simons theory coupled to $N$ flavours of fundamental fermions, in the limit $N\gg M$ with the 't Hooft coupling $\lambda_M =\frac{N}{k_m}$ held fixed, to order $M/N$. This…

High Energy Physics - Theory · Physics 2018-04-04 V. Guru Charan , Shiroman Prakash

We study the thermal partition function of level $k$ U(N) Chern-Simons theories on $S^2$ interacting with matter in the fundamental representation. We work in the 't Hooft limit, $N,k\to\infty$, with $\lambda = N/k$ and $\frac{T^2…

High Energy Physics - Theory · Physics 2015-06-12 Sachin Jain , Shiraz Minwalla , Tarun Sharma , Tomohisa Takimi , Spenta R. Wadia , Shuichi Yokoyama

We consider the large N limit of three-dimensional U(N)_k Chern-Simons theory coupled to a Dirac fermion in the fundamental representation. In this limit, we compute several correlators to all orders in the `t Hooft coupling N/k. It was…

High Energy Physics - Theory · Physics 2015-06-12 Guy Gur-Ari , Ran Yacoby

We analyze the theory of massive fermions in the fundamental representation coupled to a U(N) Chern-Simons gauge theory at level K. It is done in the large N, large K limits where \lambda=N/K is kept fixed. Following arXiv:1110.4386 we…

High Energy Physics - Theory · Physics 2015-06-16 Yitzhak Frishman , Jacob Sonnenschein

We study SU(N) level k Chern-Simons theories coupling to a fundamental fermion with chemical potential for U(1) flavor symmetry. We solve this system exactly in the 't Hooft limit, N,k\to\infty with \lambda = N/k fixed. The solution exists…

High Energy Physics - Theory · Physics 2013-01-17 Shuichi Yokoyama

We study the three-dimensional theory of two Chern-Simons gauge fields coupled to a scalar field in the bifundamental representation of the $SU(N)_k \times SU(M)_{-k}$ gauge group. At small but fixed $M \ll N$, this system approaches the…

High Energy Physics - Theory · Physics 2015-06-16 Shamik Banerjee , Djordje Radicevic
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