C. Kim

activity

19932019

most citedA facility to Search for Hidden Particles at the CERN SPS: the SHiP physics case

782 citations · 1.9k across the 44 of their papers we have counts for

collaborators

44 papers

gr-qc2019

Curvature Spinors in Locally Inertial Frame and the Relations with Sedenion

I. K. Hong, C. S. Kim, G. H. Min

In the 2-spinor formalism, the gravity can be dealt with curvature spinors with four spinor indices. Here we show a new effective method to express the components of curvature spin…

physics.class-ph2019★ 12 cited

Quaternion Electromagnetism and the Relation with 2-Spinor Formalism

I. K. Hong, C. S. Kim

By using complex quaternion, which is the system of quaternion representation extended to complex numbers, we show that the laws of electromagnetism can be expressed much more simp…

hep-ph2017★ 17 cited

Search for Heavy Sterile Neutrinos in Trileptons at the LHC

Claudio O. Dib, C. S. Kim, Kechen Wang

We present a search strategy for both Dirac and Majorana sterile neutrinos from the purely leptonic decays of $W^{\pm} \to e^{\pm} e^{\pm} μ^{\mp} ν$ and $μ^{\pm} μ^{\pm} e^{\mp} ν$ at the 14 Te…

hep-ph2017★ 42 cited

Anomalies in (semi)-leptonic $B$ decays $B^{\pm} \to τ^{\pm} ν$ , $B^{\pm} \to D τ^{\pm} ν$ and $B^{\pm} \to D^{*} τ^{\pm} ν$ , and possible resolution with sterile neutrino

G. Cvetič, Francis Halzen, C. S. Kim +1

The universality of the weak interactions can be tested in semileptonic $b \to c$ transitions, and in particular in the ratios $R(D^{(*)}) \equiv Γ(B \rightarrow D^{(*)} τν)/Γ(B \r…

hep-ph2016★ 1 cited

Probing new physics in $B \to D ℓ^{+} ℓ^{-}$ decays by using angular asymmetries

C. S. Kim, Dibyakrupa Sahoo

We present the fully general, model independent study of a few rare semileptonic $B$ decays that get dominant contributions from $W$ -annihilation and $W$ -exchange diagrams, in part…

hep-ph2016★ 17 cited

Remarks on the Standard Model predictions for $R (D)$ and $R (D^{*})$

C. S. Kim, G. Lopez-Castro, S. L. Tostado +1

Semileptonic $b \to c$ transitions, and in particular the ratios $R (D^{(*)}) = \frac{Γ ( B \to D ^{(*)} τ ν )}{Γ ( B \to D ^{(*)} ℓ ν )}$ , can be used to test the univers…

Curvature Spinors in Locally Inertial Frame and the Relations with Sedenion

Quaternion Electromagnetism and the Relation with 2-Spinor Formalism

Search for Heavy Sterile Neutrinos in Trileptons at the LHC

Anomalies in (semi)-leptonic B decays B±→τ±ν, B±→Dτ±ν and B±→D∗τ±ν, and possible resolution with sterile neutrino

Probing new physics in B→Dℓ+ℓ− decays by using angular asymmetries

Remarks on the Standard Model predictions for R(D) and R(D∗)

Anomalies in (semi)-leptonic $B$ decays $B^{\pm} \to τ^{\pm} ν$ , $B^{\pm} \to D τ^{\pm} ν$ and $B^{\pm} \to D^{*} τ^{\pm} ν$ , and possible resolution with sterile neutrino

Probing new physics in $B \to D ℓ^{+} ℓ^{-}$ decays by using angular asymmetries

Remarks on the Standard Model predictions for $R (D)$ and $R (D^{*})$