Photofragment angular momentum distributions in the molecular frame: Determination and interpretation

1999 ◽  
Vol 110 (7) ◽  
pp. 3341-3350 ◽  
Author(s):  
T. Peter Rakitzis ◽  
Richard N. Zare
Keyword(s):  
Angular Momentum ◽  
Momentum Distributions ◽  
Molecular Frame

scholarly journals Measurements of Cl-atom photofragment angular momentum distributions in the photodissociation of Cl2 and ICl

1999 ◽  
Vol 110 (7) ◽  
pp. 3351-3359 ◽  
Author(s):  
T. Peter Rakitzis ◽  
S. Alex Kandel ◽  
Andrew J. Alexander ◽  
Zee Hwan Kim ◽  
Richard N. Zare
Keyword(s):  
Angular Momentum ◽  
Momentum Distributions ◽  
Cl Atom

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

Angular Momentum Distributions in the Thomas-Fermi Model

1952 ◽  
Vol 86 (6) ◽  
pp. 907-910 ◽  
Author(s):  
J. H. D. Jensen ◽  
J. M. Luttinger
Keyword(s):  
Angular Momentum ◽  
Fermi Model ◽  
Thomas Fermi ◽  
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.

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