1 citations · 2 across the 9 of their papers we have counts for
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Quantum tomography at the Electron-Ion Collider
Michael Fucilla, Yuxun Guo, Yoshitaka Hatta
We initiate the study of quantum state tomography---the experimental reconstruction of the complete spin density matrix---of massless and massive quark-antiquark pairs produced at…
Spin-spin entanglement at high energy
Michael Fucilla, Yoshitaka Hatta, Bo-Wen Xiao
Spin correlations offer a quantum-information perspective on the partonic final states produced in high-energy scattering. We discuss the spin-density matrix of a heavy quark-antiq…
Spin Structure of the Nucleon: Overview
Yoshitaka Hatta
I present a pedagogical review of the decomposition of the proton spin. Both the Jaffe-Manohar and Ji decompositions are discussed. Particular emphasis is placed on the quark and g…
Quantum entanglement in electron-nucleus collisions: Role of the linearly polarized gluon distribution
Michael Fucilla, Yoshitaka Hatta, Bo-Wen Xiao
We calculate the spin density matrix of a back-to-back quark-antiquark pair inclusively produced in electron-nucleus scattering, taking into account the gluon saturation effect and…
Single spin asymmetry in
Yoshitaka Hatta, Oleg V. Teryaev
We study an exotic type of single spin asymmetry in unpolarized electron-proton scattering, in which the outgoing electron momentum exhibits a left-right asymmetry relative to the…
Directed flow from parton spin-orbit coupling in and collisions
Sanjin Benić, Yoshitaka Hatta
We point out a novel mechanism to generate two-particle azimuthal correlation (`directed flow') in unpolarized proton-proton and proton-nucleus collisions in the forward r…
Sullivan process near threshold and the pion gravitational form factors
Yoshitaka Hatta, Jakob Schoenleber
We propose a novel method to experimentally access the gravitational form factors (GFFs) of the charged pion through the Sullivan process in electron-proton scattering. We de…
Angular dependence in transverse momentum dependent diffractive parton distributions at small-
Yoshitaka Hatta, Feng Yuan
We discuss the angular dependence of the recently proposed transverse momentum dependent quark and gluon diffractive parton distributions at small-. We introduce the difractive…
Accessing the gravitational form factors of the nucleon and nuclei through a massive graviton
Yoshitaka Hatta
In contrast to the electromagnetic form factors of the nucleon and nuclei that have been extensively studied in electron scattering, there is no known way to directly measure the g…