中文
相关论文

相关论文: Towards general super Casimir equations for $4D$ $…

200 篇论文

A general two dimensional fractional supersymmetric conformal field theory is investigated. The structure of the symmetries of the theory is studied. Then, applying the generators of the closed subalgebra generated by $(L_{-1}, L_{0},…

高能物理 - 理论 · 物理学 2009-10-31 Fardin Kheirandish , Mohammad Khorrami

We consider the embedding method of the superconformal group in four dimensions in the case of extended supersymmetry, hence generalizing the recent work of Goldberger, Skiba and Son which was restricted at N=1. Moreover, we work out…

高能物理 - 理论 · 物理学 2012-07-11 M. Maio

We derive model-independent lower bounds on the stress tensor central charge C_T in terms of the operator content of a 4-dimensional Conformal Field Theory. More precisely, C_T is bounded from below by a universal function of the dimensions…

高能物理 - 理论 · 物理学 2011-03-23 Riccardo Rattazzi , Slava Rychkov , Alessandro Vichi

We extend recent results on semi-classical conformal blocks in 2d CFT and their relation to 3D gravity via the AdS/CFT correspondence. We consider four-point functions with two heavy and two light external operators, along with the exchange…

高能物理 - 理论 · 物理学 2015-04-27 Eliot Hijano , Per Kraus , River Snively

In conformal field theories (CFTs) of dimension $d>3$, two-dimensional (2d) conformal defects are characterised in part by central charges defined via the defect's contribution to the trace anomaly. However, in general for interacting CFTs…

高能物理 - 理论 · 物理学 2020-06-24 Adam Chalabi , Andy O'Bannon , Brandon Robinson , Jacopo Sisti

We construct a Super-Grassmannian for $n-$point functions in $\mathcal{N}=2$ to $4$ SCFT$_3$. The constraints imposed by super-conformal invariance and $R-$symmetry are completely manifest in this formalism through (operator-valued) delta…

高能物理 - 理论 · 物理学 2026-04-10 Aswini Bala , Sachin Jain , Dhruva K. S. , Adithya A Rao

We compute all 3-point functions of the ``universal'' scalar operators contained in the interacting, maximally supersymmetric CFTs at large N by using the AdS/CFT correspondence. These SCFTs are related to the low energy description of M5,…

高能物理 - 理论 · 物理学 2009-10-31 Fiorenzo Bastianelli , Roberto Zucchini

We derive superconformal partial waves for all scalar four-point functions on a super Grassmannian space Gr(m|n,2m|2n) for all m,n. This family of four-point functions includes those of all (arbitrary weight) half BPS operators in both N=4…

高能物理 - 理论 · 物理学 2016-01-27 Reza Doobary , Paul Heslop

We compute correlation functions of chiral primary operators in N=2 superconformal theories at large N using a construction based on supersymmetric localization recently developed by Gerchkovitz et al. We focus on N=4 SYM as well as on…

高能物理 - 理论 · 物理学 2016-07-20 Diego Rodriguez-Gomez , Jorge G. Russo

We study the constraints imposed by superconformal symmetry, crossing symmetry, and unitarity for theories with four supercharges in spacetime dimension $2\leq d\leq 4$. We show how superconformal algebras with four Poincar\'{e}…

高能物理 - 理论 · 物理学 2015-09-04 Nikolay Bobev , Sheer El-Showk , Dalimil Mazac , Miguel F. Paulos

Four point functions of general N=4 1/2-BPS primary fields, satisfying the next-next-to-extremality condition \Delta_{1}+\Delta_{2}+\Delta_{3}-\Delta_{4}=4 are studied at large N and strong coupling. We apply new techniques to evaluate the…

高能物理 - 理论 · 物理学 2015-05-28 Linda I. Uruchurtu

We present a detailed analysis of a scalar conformal four-point function obtained from AdS/CFT correspondence. We study the scalar exchange graphs in AdS and discuss their analytic properties. Using methods of conformal partial wave…

高能物理 - 理论 · 物理学 2007-05-23 L. Hoffmann , A. C. Petkou , W. Ruehl

We initiate the bootstrap program for $\mathcal{N}=3$ superconformal field theories (SCFTs) in four dimensions. The problem is considered from two fronts: the protected subsector described by a $2d$ chiral algebra, and crossing symmetry for…

高能物理 - 理论 · 物理学 2017-04-26 Madalena Lemos , Pedro Liendo , Carlo Meneghelli , Vladimir Mitev

We probe the conformal block structure of a scalar four-point function in $d\geq2$ conformal field theories by including higher-order derivative terms in a bulk gravitational action. We consider a heavy-light four-point function as the…

高能物理 - 理论 · 物理学 2019-08-27 A. Liam Fitzpatrick , Kuo-Wei Huang

The four point functions of chiral primary BPS operators in ${\cal N}=4$ superconformal Yang Mills are expressed in a form manifestly satisfying the superconformal Ward identities. They are subsequently expanded in terms of conformal…

高能物理 - 理论 · 物理学 2017-06-15 Christopher Rayson

We construct fermionic conformal field theories (CFTs) whose spectra are characterized by quantum stabilizer codes. We exploit our construction to search for fermionic CFTs with supersymmetry by focusing on quantum stabilizer codes of the…

高能物理 - 理论 · 物理学 2023-08-04 Kohki Kawabata , Tatsuma Nishioka , Takuya Okuda

We study N=1 superconformal theories in four dimensions obtained wrapping M5 branes on a Riemann surface. We propose a method to determine from the spectral curve the scaling dimension of chiral operators in the SCFT. Whenever the…

高能物理 - 理论 · 物理学 2015-06-22 Simone Giacomelli

Any N=2 superconformal field theory (SCFT) in four dimensions has a sector of operators related to a two-dimensional chiral algebra containing a Virasoro sub-algebra. Moreover, there are well-known examples of isolated SCFTs whose chiral…

高能物理 - 理论 · 物理学 2016-11-23 Matthew Buican , Takahiro Nishinaka

We use the N = 1 superconformal index to study certain quantum constraints on chiral operators in a class of non-trivial SCFT's.

高能物理 - 理论 · 物理学 2014-05-26 David Kutasov , Jennifer Lin

We introduce the software blocks_3d for computing four-point conformal blocks of operators with arbitrary Lorentz representations in 3d CFTs. It uses Zamolodchikov-like recursion relations to numerically compute derivatives of blocks around…

高能物理 - 理论 · 物理学 2021-11-24 Rajeev S. Erramilli , Luca V. Iliesiu , Petr Kravchuk , Walter Landry , David Poland , David Simmons-Duffin