Self-similarity of Proton Spin

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F15%3A00457907" target="_blank" >RIV/61389005:_____/15:00457907 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Self-similarity of Proton Spin
Original language description
Origin of spin is one of fundamental mysteries of nature. Spin of proton itself and of point-like quarks is equal to 1/2h. Composition of the proton spin from spins of quarks, gluons and processes including formation and annihilation of the quark-antiquark pairs indicate on a repeated pattern in the internal spin structure over a wide scale range. New hypothesis of self-similarity of the proton spin composition is suggested and discussed. The concept of z-scaling previously developed for analysis of inclusive reactions is applied for description of processes with polarized particles. Generalized characteristics of proton spin structure, namely the spin-dependent fractal dimensions, are suggested. Possibilities to extract information on these quantitiesfrom double spin asymmetries are discussed. New high-precision RHIC data on the asymmetries in polarized proton-proton collisions are analyzed in the framework of the z-scaling. Information on spin-dependent fractal dimensions of proton
Czech name
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Czech description
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Project
<a href="/en/project/LG13031" target="_blank" >LG13031: Collaboration of the Czech Republic with CERN</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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