3He spin-dependent cross sections and sum rules.
نویسندگان
چکیده
We present a measurement of the spin-dependent cross sections for the 3He over -->(e over -->,e')X reaction in the quasielastic and resonance regions at a four-momentum transfer 0.1< or =Q2< or =0.9 GeV2. The spin-structure functions have been extracted and used to evaluate the nuclear Burkhardt-Cottingham and extended Gerasimov-Drell-Hearn sum rules for the first time. The data are also compared to an impulse approximation calculation and an exact three-body Faddeev calculation in the quasielastic region.
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ورودعنوان ژورنال:
- Physical review letters
دوره 101 2 شماره
صفحات -
تاریخ انتشار 2008