Results 91 to 100 of about 8,485 (223)
On the role of soft gluons in collinear parton densities
The role of soft (non-perturbative) gluons in collinear parton densities is investigated with the Parton Branching method as a solution to the DGLAP evolution equations. It is found that soft gluons contribute significantly to collinear parton densities.
Guzman, Fernando +3 more
core +1 more source
Quantum‐Classical Simulation of Quantum Field Theory by Quantum Circuit Learning
Quantum circuit learning is employed to simulate quantum field theories (QFTs). By integrating a minimal qubit configuration and low‐depth circuits, the approach predicts real‐time dynamics accurately. It effectively simulates complex phenomena such as quench and chiral dynamics in a model of quantum electrodynamics, aligning well with classical ...
Kazuki Ikeda
wiley +1 more source
Automation of Predictive Maintenance: An Experimental Framework for Aircraft Landing Gear
Modern aircraft generate vast flight data, yet limited domain expertise hinders widespread predictive maintenance model development. This study compares traditional and automated machine learning (AutoML) models for Airbus landing gear health monitoring, showing AutoML's potential to streamline workflow, improve accessibility, and enable non‐experts to
Izaak Stanton +3 more
wiley +1 more source
Effective potential between two gluons from the scalar glueball
Starting from the 0++ glueball mass and wave function computed from lattice QCD, we compute the local potential between two constituent gluons. Since the properties of constituent gluons are still a matter of research, we allow for them to be either ...
C. Semay +3 more
core +1 more source
On gauge amplitudes first appearing at two loops
We study scattering amplitudes in massless non-abelian gauge theory where all outgoing gluons have positive helicity. It has been argued recently by Costello that for a particular fermion representation (8 fundamentals plus one antisymmetric-tensor ...
Lance J. Dixon, Anthony Morales
doaj +1 more source
Gluon emission in Quark-Gluon Plasma
Gluon radiation is an important mechanism for parton energy loss as the parton traverses the quark gluon plasma (QGP) medium. We studied the gluon emission in QGP using AMY formalism. In the present work, we obtained gluon emission amplitude {\bf F}({\bf h},p,k) function, which is a solution of the integral equations describing gluon radiation ...
openaire +2 more sources
Gluon condensate and the effective gluon mass
Using massive gauge invariant QCD we show explicity how power like corrections to\(\Pi _{\mu v} \left( q \right) = i\int {dx} e^{iq'x} \left\langle {0\left| {j_\mu ^{em} \left( x \right)\bar j_v^{em} \left( 0 \right)} \right|0} \right\rangle \) arise.
openaire +1 more source
Effective actions for high energy scattering in QCD and in gravity
The scattering amplitudes in QCD and gravity at high energies are described in terms of reggeized gluons and gravitons, respectively. In particular, the BFKL Pomeron in N = 4 SUSY is dual to the reggeized graviton living in the 10-dimensional anti-de ...
Lipatov L. N.
doaj +1 more source
Asymptocic Freedom of Gluons in Hamiltonian Dynamics
We derive asymptotic freedom of gluons in terms of the renormalized $SU(3)$ Yang-Mills Hamiltonian in the Fock space. Namely, we use the renormalization group procedure for effective particles (RGPEP) to calculate the three-gluon interaction term in the ...
Gomez Rocha, Maria +1 more
core +1 more source
We demonstrate the applicability of the dressing method to the problem of constructing new classical solutions for Euclidean worldsheets in anti-de Sitter space. The motivation stems from recent work of Alday and Maldacena, who studied gluon scattering amplitudes at strong coupling using a generalization of a particular worldsheet found by Kruczenski ...
Jevicki, Antal +3 more
openaire +2 more sources

