LORENTZ INVARIANCE RELATIONS AND WANDZURA–WILCZEK APPROXIMATION

DOI10.1142/S0217732309001169zbMath1179.81204arXiv0910.2567MaRDI QIDQ3401569

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Publication date: 30 January 2010

Published in: Modern Physics Letters A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0910.2567

zbMATH Keywords

parton distribution functionsBurkhardt-Cottingham sum ruleLorentz invariance relationsWandzura-Wilczek approximation

Mathematics Subject Classification ID

Nuclear physics (81V35)

Cites Work

• Lorentz invariance relations among parton distributions revisited
• Wandzura-Wilczek approximation for the twist-3 DVCS amplitude
• Violation of sum rules for twist-3 parton distributions in QCD
• Transverse polarisation of quarks in hadrons

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