scholarly journals Orbital angular momentum distributions at small-x

2018 ◽  
Author(s):  
Yoshitaka Hatta
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Distributions ◽  
Small X

scholarly journals Parton transverse momentum and orbital angular momentum distributions

2016 ◽  
Vol 94 (3) ◽  
Author(s):  
Abha Rajan ◽  
Aurore Courtoy ◽  
Michael Engelhardt ◽  
Simonetta Liuti
Keyword(s):  
Angular Momentum ◽  
Transverse Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Distributions

scholarly journals Observables for Quarks and Gluons Orbital Angular Momentum Distributions

2015 ◽  
Vol 37 ◽  
pp. 1560039
Author(s):  
Simonetta Liuti ◽  
Aurore Courtoy ◽  
Gary R. Goldstein ◽  
J. Osvaldo Gonzalez Hernandez ◽  
Abha Rajan
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Spin Asymmetry ◽  
Energy Momentum Tensor ◽  
Deeply Virtual Compton Scattering ◽  
Virtual Compton Scattering ◽  
Momentum Tensor ◽  
Transverse Momentum Distribution ◽  
Kinetic Term ◽  
Momentum Distributions

We discuss the observables that have been recently put forth to describe quarks and gluons orbital angular momentum distributions. Starting from a standard parameterization of the energy momentum tensor in QCD one can single out two forms of angular momentum, a so-called kinetic term – Ji decomposition – or a canonical term – Jaffe-Manohar decomposition. Orbital angular momentum has been connected in each decomposition to a different observable, a Generalized Transverse Momentum Distribution (GTMD), for the canonical term, and a twist three Generalized Parton Distribution (GPD) for the kinetic term. While the latter appears as an azimuthal angular modulation in the longitudinal target spin asymmetry in deeply virtual Compton scattering, due to parity constraints, the GTMD associated with canonical angular momentum cannot be measured in a similar set of experiments.

scholarly journals Defining the Observables for Quarks and Gluons Orbital Angular Momentum Distributions

2015 ◽  
Vol 56 (6-9) ◽  
pp. 325-330
Author(s):  
S. Liuti ◽  
A. Courtoy ◽  
G. R. Goldstein ◽  
J. O. Gonzalez Hernandez ◽  
A. Rajan
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Distributions

scholarly journals Gluon orbital angular momentum at small x

2017 ◽  
Vol 95 (11) ◽  
Author(s):  
Yoshitaka Hatta ◽  
Yuya Nakagawa ◽  
Bowen Xiao ◽  
Feng Yuan ◽  
Yong Zhao
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Small X

Advanced Mode Unity Using Loop Antennas Proximate to Reflector for Orbital Angular Momentum Communication

2018 ◽  
Author(s):  
Ryohei Yamagishi ◽  
Hiroto Otsuka ◽  
Ryo Ishikawa ◽  
Akira Saitou ◽  
Hiroshi Suzuki ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Loop Antennas
Sign in / Sign up

Export Citation Format

Share Document