Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Shao, Ding Yu"'
We present an analysis of lepton-jet azimuthal decorrelation in deep-inelastic scattering (DIS) at next-to-next-to-next-to-leading logarithmic (N$^{3}$LL) accuracy, combined with fixed-order corrections at $\mathcal{O}(\alpha_s^2)$. In this study, je
Externí odkaz:
http://arxiv.org/abs/2409.09248
We investigate proton-antiproton ($p\bar{p}$) pair production via photon-photon fusion in the ultra-peripheral collisions at RHIC, employing a joint impact parameter and transverse momentum dependent formalism. We consider proton exchange, $s$-channe
Externí odkaz:
http://arxiv.org/abs/2406.05618
We compute the gluon beam function for jet-veto resummation to next-to-next-to-leading order (NNLO) in the strong-coupling expansion. Our calculation is based on an automated framework that was previously used for the computation of the respective qu
Externí odkaz:
http://arxiv.org/abs/2403.15247
We explore the impact of initial state soft gluon radiations on the azimuthal angle asymmetries in photo-production of hard di-jet via coherent diffraction in ultraperipheral heavy ion collisions, as well as in electron-proton ($ep$) and electron-nuc
Externí odkaz:
http://arxiv.org/abs/2402.05465
Publikováno v:
JHEP05(2024)066
In this study, we explore the azimuthal angle decorrelation of lepton-jet pairs in e-p and e-A collisions as a means for precision measurements of the three-dimensional structure of bound and free nucleons. Utilizing soft-collinear effective theory,
Externí odkaz:
http://arxiv.org/abs/2311.02150
Publikováno v:
JHEP 03, 153 (2024)
We study the azimuthal angle dependence of the energy-energy correlators $\langle \mathcal{E}(\hat{n}_1)\mathcal{E}(\hat{n}_2)\rangle$ in the back-to-back region for $e^+e^-$ annihilation and deep inelastic scattering (DIS) processes with general pol
Externí odkaz:
http://arxiv.org/abs/2310.15159
The anomalous magnetic (MDM) and electric (EDM) dipole moments of the $\tau$ lepton serve as crucial indicators of new physics beyond the Standard Model. Leveraging azimuthal angular asymmetry as a novel tool in ultraperipheral collisions (UPCs), we
Externí odkaz:
http://arxiv.org/abs/2310.14153
We generalize the conventional Energy-Energy Correlator (EEC) to include the azimuthal angle dependence, so to define azimuthal angle dependent EEC observables. We study this new EEC observable in $e^+e^-$ and semi-inclusive deep inelastic scattering
Externí odkaz:
http://arxiv.org/abs/2307.06935
Publikováno v:
JHEP 12 (2023) 116
We present a systematic formalism based on a factorization theorem in soft-collinear effective theory to describe non-global observables at hadron colliders, such as gap-between-jets cross sections. The cross sections are factorized into convolutions
Externí odkaz:
http://arxiv.org/abs/2307.06359
Publikováno v:
JHEP 10, 013 (2023)
We study the azimuthal angular decorrelations of dijet production in both proton-proton (pp) and proton-nucleus (pA) collisions. By utilizing soft-collinear effective theory, we establish the factorization and resummation formalism at the next-to-lea
Externí odkaz:
http://arxiv.org/abs/2306.09317