electromagnetic properties of the n+γ^*→r(1710) transition in hard-wall ads/qcd model
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نویسنده
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taghieva shahnaz ,mamedov shahin
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منبع
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journal of holography applications in physics - 2023 - دوره : 3 - شماره : 1 - صفحه:71 -79
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چکیده
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The electromagnetic structure of the nucleon and the second radial excitation of the nucleon is studied using hard-wall ads/qcd model. we plot the dirac, and pauli form factors and helicity amplitudes dependencies on transferred momentum square. n+γ∗→r(1710) transition electromagnetic form factors and both the transverse 𝐴1/2 and longitudinal 𝑆1/2 helicity amplitudes are calculated resulting in good agreement with data, with the maid parametrization and nonrelativistic quark model at some point.
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کلیدواژه
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ads/cft correspondence; hard-wall model; roper nucleon; electromagnetic form factors; pauli and dirac form factors; helicity amplitude.
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آدرس
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baku state university, physics faculty, theoretical physics department, azerbaijan, baku state university, institute for physical problems, azerbaijan
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پست الکترونیکی
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sh.mamedov62@gmail.com
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