The diquark and elastic pion-proton scattering at high energies

Bzdak, Adam

Title: The diquark and elastic pion-proton scattering at high energies

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Abstract

Small momentum transfer elastic pion-proton cross-section at high energies is calculated assuming the proton is composed of two constituents, a quark and a diquark. We find that it is possible to fit very precisely the data when (i) the pion acts as a single entity (no constituent quark structure) and (U) the diquark is rather large, comparable to the size of the proton.

Authors:

Bzdak, Adam ^[1]

Polish Academy of Sciences (PAS), Krakow (Poland). Henryk Niewodniczanski Inst. of Nuclear Physics

Publication Date:: Wed Aug 01 00:00:00 EDT 2007

Research Org.:: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE Office of Science (SC)

OSTI Identifier:: 1407057

Grant/Contract Number:: AC02-05CH11231

Resource Type:: Accepted Manuscript

Journal Name:: Acta Physica Polonica. Series B

Additional Journal Information:: Journal Volume: 38; Journal Issue: 8; Journal ID: ISSN 0587-4254

Publisher:: Jagiellonian University

Country of Publication:: United States

Language:: English

Subject:: 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

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                    Bzdak, Adam. The diquark and elastic pion-proton scattering at high energies.  United States: N. p., 2007. 
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                    Bzdak, Adam. The diquark and elastic pion-proton scattering at high energies.  United States.

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                    Bzdak, Adam. Wed .  
"The diquark and elastic pion-proton scattering at high energies".  United States.  https://www.osti.gov/servlets/purl/1407057.

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@article{osti_1407057,

  title        = {The diquark and elastic pion-proton scattering at high energies},

  author       = {Bzdak, Adam},

  abstractNote = {Small momentum transfer elastic pion-proton cross-section at high energies is calculated assuming the proton is composed of two constituents, a quark and a diquark. We find that it is possible to fit very precisely the data when (i) the pion acts as a single entity (no constituent quark structure) and (U) the diquark is rather large, comparable to the size of the proton.},

  doi          = {},

  journal      = {Acta Physica Polonica. Series B},

  number       = 8,

  volume       = 38,

  place        = {United States},

  year         = {Wed Aug 01 00:00:00 EDT 2007},

  month        = {Wed Aug 01 00:00:00 EDT 2007}

}

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