Results 71 to 80 of about 11,420 (211)

Mass Spectra, Radii, and Decay Widths of Toponium

open access: yesAdvances in High Energy Physics, Volume 2026, Issue 1, 2026.
In this work, the radial Schrodinger equation with a nonrelativistic quark potential model (NRQPM) is solved numerically by employing the shooting method. Calculated numerical wave functions (or solutions) are used to compute the masses, root mean square (RMS) radii, E1, M1 radiative transition widths, annihilation decay widths, and branching ratios of
Nosheen Akbar   +3 more
wiley   +1 more source

Light-cone singularities and transverse-momentum-dependent factorization at twist-3

open access: yesPhysics Letters B, 2017
We study transverse-momentum-dependent factorization at twist-3 for Drell–Yan processes. The factorization can be derived straightforwardly at leading order of αs.
A.P. Chen, J.P. Ma
doaj   +1 more source

A Superalgebra Within: Representations of Lightest Standard Model Particles Form a Z25$\mathbb {Z}_2^5$‐Graded Algebra

open access: yesAnnalen der Physik, Volume 537, Issue 12, December 2025.
 A set of particle representations, familiar from the Standard Model, collectively form a superalgebra. Those representations mirroring the behaviour of the Standard Model's gauge bosons, and three generations of fermions, are each included in this algebra, with exception only to those representations involving the top quark.
N. Furey
wiley   +1 more source

QCD at small x: From Color Glass Condensate to Pomerons and Odderons and more

open access: yesEPJ Web of Conferences, 2014
We show that JIMWLK evolution equation [1] for quadrupole, normalized trace of 4 Wilson lines, reduces to BJKP equation [2] for the exchange of 4-Reggeized gluons in the dilute region (weak field limit).
Jalilian-Marian Jamal
doaj   +1 more source

Coulomb gluons will generally destroy coherence

open access: yesJournal of High Energy Physics, 2021
Coherence violation is an interesting and counter-intuitive phenomenon in QCD. We discuss the circumstances under which violation occurs in observables sensitive to soft radiation and arrive at the conclusion that almost all such observables at hadron ...
Jeffrey R. Forshaw, Jack Holguin
doaj   +1 more source

Multiplicity distribution of gluons in pQCD

open access: yes, 2020
The multiplicity distribution of the gluons produced at the high energy is evaluated in BFKL approach.
Yu. M. Shabelski   +2 more
core   +1 more source

Radiation Transport Through the Martian Atmosphere as a Function of the Zenith Angle

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract The topographic influence of the radiation environment on the Martian surface radiation is crucial for future human exploration. Topographic maps help assess radiation flux variations, aiding in hazard evaluation. Creating a global radiation map requires accounting for seasonally varying atmospheric density, heliospheric modulation, and ...
Salman Khaksari   +12 more
wiley   +1 more source

Sivers mechanism for gluons [PDF]

open access: yesPhysical Review D, 2004
4 pages, 1 figure ...
openaire   +2 more sources

Dynamique en quarks et gluons du méson

open access: yes, 2011
Quark and gluon dynamics of the meson (Dynamique en quarks et gluons du ...
Colonna, Jean-François
core   +1 more source

Total and Differential Cross Sections for Higgs and Top-Quark Production

open access: yesUniverse, 2018
I present theoretical calculations for Higgs-boson and top-quark production, including high-order soft-gluon corrections. I discuss charged-Higgs production in association with a top quark or a W boson, as well as single-top and top-antitop production ...
Nikolaos Kidonakis
doaj   +1 more source

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