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19922022
most citedCompleting Natural Inflation

545 citations · 5k across the 194 of their papers we have counts for

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Showing 2011 · hep-phShow all

6 papers · 2 filters

hep-ph2011★ 13 cited

The CKM matrix with maximal CP violation from Z(12) symmetry

Jihn E. Kim

The recent accurate determination of the CKM parameters including the maximal CP phase 90 degrees enables us to write down the up-type and down-type quark mass matrices to a high d…

hep-ph2011★ 7 cited

Gauge mediation to effective SUSY through U(1)s with a dynamical SUSY breaking, and string compactification

Kwang Sik Jeong, Jihn E. Kim, Min-Seok Seo

We investigate the possibility of U(1)' mediation, leading to an effective SUSY where the first two family sfermions are above 100 TeV but the third family sfermions and the Higgs…

hep-ph2011★ 75 cited

Axino Cold Dark Matter Revisited

Ki-Young Choi, Laura Covi, Jihn E. Kim +1

Axino arises in supersymmetric versions of axion models and is a natural candidate for cold or warm dark matter. Here we revisit axino dark matter produced thermally and non-therma…

hep-ph2011★ 6 cited

Parametrization of PMNS matrix based on dodeca-symmetry

Jihn E. Kim, Min-Seok Seo

The dodeca symmetry is designed to obtain the Cabibbo angle approximately and the (11) element of $\Vp$ as , leading to $θ_1^{\rm PMNS…

hep-ph2011★ 22 cited

An exact CKM matrix related to the approximate Wolfenstein form

Jihn E. Kim, Min-Seok Seo

Noting the hierarchy between three mixing angles, , we present an exact form of the quark mixing matrix, replacing Wolfenstein's approximate form. In addit…

hep-ph2011★ 9 cited

Z' from SU(6)SU(2)_h GUT, Wjj anomaly and Higgs boson mass bound

Jihn E. Kim, Seodong Shin

A general electroweak scale is applied in a supersymmetric SU(6)$\timesSU(2)_h$ grand unification model, to have a for the hexality. We briefly show that there cannot e…