A letter of intent to Jefferson Lab PAC - 29 ) The EMC effect in spin structure functions December 5 , 2005
نویسندگان
چکیده
We intend to perform the first measurements of the “spin dependent EMC effect” utilizing CLAS in hall B. We choose to polarize Li, in which a highly polarized proton is embedded in a nuclear medium, using a LiH target. The experiment measures the spin structure function g p|7Li 1 in a range of 0.6 < Q 2 < 4.2 GeV and 0.1 < x < 0.7. This spin dependent EMC effect emphasizes the quark polarization degrees of freedom within a nucleus, due to the spin-dependence of the coupling between the quarks and the strong field inside the nucleus.
منابع مشابه
( A New Letter - Of - Intent to Jefferson Lab PAC - 29 ) First Measurement of Polarized EMC Effect for the Neutron December 5 , 2005
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