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相关论文: Energy-energy correlations at next-to-next-to-lead…

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We present a new approach to computing energy-energy correlations in gauge theories that exploits their relation to correlation functions and bypasses the use of scattering amplitudes. We illustrate its power by calculating energy-energy…

高能物理 - 理论 · 物理学 2014-02-26 A. V. Belitsky , S. Hohenegger , G. P. Korchemsky , E. Sokatchev , A. Zhiboedov

An analytic formula is given for the three-point energy correlator (EEEC) at leading order (LO) in maximally supersymmetric Yang-Mills theory ($\mathcal{N}=4$ sYM). This is the first analytic calculation of a three-parameter event shape…

高能物理 - 理论 · 物理学 2024-01-18 Kai Yan , Xiaoyuan Zhang

Energy Correlators (EC) are the simplest IR finite observables, which connect theories and experiments. In this paper, we provide a systematic algorithm to calculate the canonical differential equations for energy correlators at generic…

高能物理 - 唯象学 · 物理学 2025-06-04 Rourou Ma , Jianyu Gong , Jingwen Lin , Kai Yan , Gang Yang , Yang Zhang

We present a compact formula, expressed in terms of classical polylogarithms up to weight three, for the leading order four-point energy correlator in maximally supersymmetric Yang-Mills theory, in the limit where the four detectors are…

高能物理 - 理论 · 物理学 2024-01-15 Dmitry Chicherin , Ian Moult , Emery Sokatchev , Kai Yan , Yunyue Zhu

The energy-energy correlation (EEC) measures the angular distribution of the energy that flows through two calorimeters separated by some relative angle in the final state created by a source. We study this observable in the limit of small…

高能物理 - 理论 · 物理学 2020-01-29 G. P. Korchemsky

We present the analytic formula for the Energy-Energy Correlation (EEC) in electron-positron annihilation computed in perturbative QCD to next-to-next-to-next-to-leading order (N$^3$LO) in the back-to-back limit. In particular, we consider…

高能物理 - 唯象学 · 物理学 2021-09-01 Markus A. Ebert , Bernhard Mistlberger , Gherardo Vita

The O(alpha_s^2) contribution to the Energy-Energy Correlation function (EEC) of e+e- -> hadrons is calculated to high precision and the results are shown to be larger than previously reported. The consistency with the leading logarithm…

高能物理 - 唯象学 · 物理学 2016-08-24 Keith A. Clay , Stephen D. Ellis

We study the high energy limit of a six-point R-current correlator in N=4 supersymmetric Yang-Mills theory for finite N_c. We make use of the framework of perturbative resummation of large logarithms of the energy. More specifically, we…

高能物理 - 理论 · 物理学 2010-05-12 Jochen Bartels , Carlo Ewerz , Martin Hentschinski , Anna-Maria Mischler

We introduce the Celestial Energy-Energy Correlator (cEEC), an infrared and collinear safe observable that makes the celestial conformal symmetry of four-dimensional scattering manifest. The cEEC is defined as a correlation function of…

高能物理 - 理论 · 物理学 2026-01-30 HongYi Ruan , YiZhe Zheng , Hua Xing Zhu

We use a combination of perturbation theory, holography, supersymmetric localization, integrability, and numerical conformal bootstrap methods to constrain the energy-energy correlator in $\text{SU}(N_c)$ ${\mathcal N}=4$ SYM at finite…

高能物理 - 理论 · 物理学 2025-12-12 Ross Dempsey , Robin Karlsson , Silviu S. Pufu , Zahra Zahraee , Alexander Zhiboedov

We study the three-point energy correlator (EEEC), defined as a matrix element of a product of three energy detectors at different locations on the celestial sphere. Lorentz symmetry implies that the EEEC can be decomposed into special…

高能物理 - 理论 · 物理学 2023-03-22 Cyuan-Han Chang , David Simmons-Duffin

We consider the Energy-Energy Correlation (EEC) function in high-energy electron-positron annihilation to hadrons. In the back-to-back (two-jet) region, we perform the all-order resummation of the logarithmically-enhanced contributions in…

高能物理 - 唯象学 · 物理学 2024-12-04 Ugo Giuseppe Aglietti , Giancarlo Ferrera

Dynamics of high energy scattering in Quantum Chromodynamics (QCD) are primarily probed through detector energy flow correlations. One important example is the Energy-Energy Correlator (EEC), whose back-to-back limit probes correlations of…

高能物理 - 唯象学 · 物理学 2023-01-11 Hao Chen , Xinan Zhou , Hua Xing Zhu

The ${\cal O}(\alpha_s^2)$ coefficient of the energy-energy correlation function (EEC) has been calculated by four groups with differing results. This discrepancy has lead to some confusion over how to measure the strong coupling constant…

高能物理 - 唯象学 · 物理学 2008-11-26 E. W. N. Glover , M. R. Sutton

The leading order $N$-point energy correlators of maximally supersymmetric Yang-Mills theory in the limit where the $N$ detectors are collinear can be expressed as an integral of the $1\to N$ splitting function, which is given by the…

高能物理 - 理论 · 物理学 2024-08-09 Song He , Xuhang Jiang , Qinglin Yang , Yao-Qi Zhang

We derive the explicit expression for the four-point correlation function of stress-energy tensors in four-dimensional N=4 superconformal theory. We show that it has a remarkably simple and suggestive form allowing us to predict a large…

高能物理 - 理论 · 物理学 2016-01-27 G. P. Korchemsky , E. Sokatchev

The energy-energy-correlator (EEC) observable in $e^+e^-$ annihilation measures the energy deposited in two detectors as a function of the angle between the detectors. The collinear limit, where the angle between the two detectors…

高能物理 - 唯象学 · 物理学 2019-07-17 Lance J. Dixon , Ian Moult , Hua Xing Zhu

We derive an operator based factorization theorem for the energy-energy correlation (EEC) observable in the back-to-back region, allowing the cross section to be written as a convolution of hard, jet and soft functions. We prove the…

高能物理 - 唯象学 · 物理学 2019-01-16 Ian Moult , Hua Xing Zhu

In this paper, we present a framework for the analytic bootstrap of three-point energy correlators, a crucial observable in $\mathcal{N}=4$ super Yang-Mills theory and quantum chromodynamics (QCD). Our approach combines spherical contour…

高能物理 - 唯象学 · 物理学 2025-09-30 Jianyu Gong , Andrzej Pokraka , Kai Yan , Xiaoyuan Zhang

We present the computation of energy-energy correlation in $e^+e^-$ collisions in the back-to-back region at next-to-next-to-leading logarithmic accuracy matched with the next-to-next-to-leading order perturbative prediction. We study the…

高能物理 - 唯象学 · 物理学 2017-12-06 Zoltán Tulipánt , Adam Kardos , Gábor Somogyi
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