Reference : Nucleon-to-pion transition distribution amplitudes: a challenge for PANDA
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Physics
http://hdl.handle.net/2268/160975
Nucleon-to-pion transition distribution amplitudes: a challenge for PANDA
English
Pire, Bernard []
Semenov-Tyan-Shanskiy, Kirill mailto [Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Physique des astroparticules >]
Szymanowski, Lech []
2013
Few-Body Systems
Springer
Yes (verified by ORBi)
International
0177-7963
1432-5411
Wien
Germany
[en] Baryon-to-meson Transition Distribution Amplitudes (TDAs) appear
as building blocks in the collinear factorized description of amplitudes
for a class of hard exclusive reactions, prominent examples being hard exclusive pion
electroproduction off a nucleon in the backward region and baryon-antibaryon annihilation
into a pion and a lepton pair or a charmonium.
Baryon-to-meson TDAs extend both the concepts of generalized parton
distributions (GPDs) and baryon distribution amplitudes (DAs) encoding
valuable complementary information on the hadronic structure.
We review the basic properties of baryon-to-meson TDAs and discuss the
perspectives for the experimental access with the PANDA detector.
Researchers
http://hdl.handle.net/2268/160975
10.1007/s00601-013-0774-2
http://link.springer.com/article/10.1007%2Fs00601-013-0774-2

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