159 citations · 235 across the 10 of their papers we have counts for
13 papers
CT25: the new generation of CTEQ-TEA PDFs
Alim Ablat, Daniel Adamiak, Aurore Courtoy +12
This contribution reviews CT25, a new generation of CTEQ--TEA parton distribution functions (PDFs) for precision QCD. With its first member sets released in 2025, the CT25 family a…
Impact of Window Observables on the Transversity Quark Parton Distribution Function
Daniel Adamiak, Christopher Monahan
We study the potential impact of lattice QCD window observables on nucleon isovector quark transversity parton distribution functions (PDFs) using the ePump Hessian-updating framew…
Constraining Proton Spin at Small with Valence Quark Model
Yossathorn Tawabutr, Daniel Adamiak, Heikki Mäntysaari
Recently, a global analysis has been performed for longitudinal spin asymmetries in polarized deep inelastic scattering (DIS) processes, combining the polarized valence quark model…
First study of polarized proton-proton scattering with small- helicity evolution
Daniel Adamiak, Nicholas Baldonado, Yuri V. Kovchegov +7
We perform a phenomenological study of helicity-dependent parton distribution functions (PDFs) using small- helicity evolution equations, incorporating for the first time single…
Proton spin from small- with constraints from the valence quark model
Daniel Adamiak, Heikki Mäntysaari, Yossathorn Tawabutr
We apply the valence quark model recently calculated for polarized proton to constrain the non-perturbative initial condition for the small- helicity evolution. The remaining fr…
Kernel methods for evolution of generalized parton distributions
A. Freese, D. Adamiak, I. Cloët +4
Generalized parton distributions (GPDs) characterize the 3-dimensional structure of hadrons, combining information about their internal quark and gluon longitudinal momentum distri…
Small- Asymptotics of the Leading-Twist Flavor Singlet Quark TMDs
M. Gabriel Santiago, Daniel Adamiak, Yossathorn Tawabutr
In this paper, we investigate the small- behavior of the flavor-singlet, leading-twist quark Transverse Momentum Dependent parton distribution functions (TMDs) using the Light-C…
Global analysis of polarized DIS & SIDIS data with improved small- helicity evolution
Daniel Adamiak, Nicholas Baldonado, Yuri V. Kovchegov +6
We analyze the world polarized deep-inelastic scattering (DIS) and semi-inclusive DIS (SIDIS) data at low values of , using small- evolution equations for the flavor si…
Helicity Evolution at Small : Revised Asymptotic Results at Large
Daniel Adamiak, Yuri V. Kovchegov, Yossathorn Tawabutr
We present a numerical solution of the revised version of the small- helicity evolution equations at large and . (Here and are the numbers of quark colors…
Reducing the qubit requirement of Jordan-Wigner encodings of -mode, -fermion systems from to
Brent Harrison, Dylan Nelson, Daniel Adamiak +1
To simulate a fermionic system on a quantum computer, it is necessary to encode the state of the fermions onto qubits. Fermion-to-qubit mappings such as the Jordan-Wigner and Bravy…
JAM small- helicity phenomenology
Daniel Adamiak
We present the first-ever description the world data on the structure function at small Bjorken using evolution equations in derived from first principles QCD.…
Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report
R. Abdul Khalek, A. Accardi, J. Adam +410
This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The…
First analysis of world polarized DIS data with small- helicity evolution
Daniel Adamiak, Yuri V. Kovchegov, W. Melnitchouk +3
We present a Monte Carlo based analysis of the combined world data on polarized lepton-nucleon deep-inelastic scattering at small Bjorken within the polarized quark dipole form…