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Leading twist light cone distribution amplitudes (LCDAs) are key ingredients in calculating various hadronic amplitudes using light cone QCD sum rules. This work concentrates on calculating the leading twist LCDAs… Click to show full abstract
Leading twist light cone distribution amplitudes (LCDAs) are key ingredients in calculating various hadronic amplitudes using light cone QCD sum rules. This work concentrates on calculating the leading twist LCDAs of $p$-wave heavy quarkonia. Quark model wave functions for the ground, first, and second excited states of $p$-wave charmonia and bottomonia have been calculated and are used for calculating the relevant LCDAs and leptonic decay constants.
Keywords:
light cone;
heavy quarkonia;
leading twist;
cone distribution;
wave heavy;
distribution amplitudes
Journal Title: Physical Review D
Year Published: 2017
Link to full text (if available)
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Journal Title: Physical Review D
Year Published: 2017
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!