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  1. Article

    Open Access

    Rare tau decays via exchange of on-shell almost degenerate Majorana neutrinos, τπNjπμπ± and τπNjπμ±π

    We investigate rare decays of tau leptons that occur via exchange of heavy on-shell neutrinos Nj (j = 1, 2). These neutrinos can be either Dirac or Majorana, and are considered to be almost degenerate in mass. Th...

    Gorazd Cvetič, C. S. Kim in Journal of High Energy Physics (2024)

  2. Article

    Open Access

    Practical Dirac Majorana confusion theorem: issues and applicability

    We inspect the model-independent study of practical Dirac Majorana confusion theorem (pDMCT) – a wide spread belief that the difference between Dirac and Majorana neutrinos via any kinematical observable would...

    C. S. Kim in The European Physical Journal C (2023)

  3. Article

    Open Access

    The b quark fragmentation fractions at LHCb and meson decays with heavy quark spectators

    We study the current estimates of \(B_c\rightarrow B_s \pi \) B

    C. O. Dib, C. S. Kim, N. A. Neill in The European Physical Journal C (2023)

  4. No Access

    Article

    Model-based adaptive locomotion and clustering control of microparticles through ultrasonic topological charge modulation

    We present a novel motion control technique for microrobot clusters to exploit the characteristics of the ultrasonic field. The method comprises two steps, i.e., introducing an ultrasonic actuation (UA) linear...

    H. S. Lee, H. X. Cao, D. Jung, C. S. Kim in Applied Mathematics and Mechanics (2023)

  5. Article

    Open Access

    Probing the non-standard neutrino interactions using quantum statistics

    Using the well established principles of Lorentz invariance, CP and CPT symmetry, and quantum statistics we do a model-independent study of effects of possible non-standard couplings of (Dirac and Majorana) ne...

    C. S. Kim, Janusz Rosiek, Dibyakrupa Sahoo in The European Physical Journal C (2023)

  6. Article

    Open Access

    Seasonal variability of ocean circulation near the Dotson Ice Shelf, Antarctica

    Recent rapid thinning of West Antarctic ice shelves are believed to be caused by intrusions of warm deep water that induce basal melting and seaward meltwater export. This study uses data from three bottom-mou...

    H. W. Yang, T.-W. Kim, Pierre Dutrieux, A. K. Wåhlin in Nature Communications (2022)

  7. Article

    Open Access

    CP violation in the rare Higgs decays via exchange of on-shell almost degenerate Majorana neutrinos, \( H\to {v}_k{N}_j\to {v}_k{\mathrm{\ell}}^{-}U\overline{D} \) and \( H\to {v}_k{N}_j\to {v}_k{\mathrm{\ell}}^{+}\overline{U}D \)

    We investigate rare decays of Higgs via exchange of two almost degenerate heavy on-shell Majorana neutrinos Nj (j = 1, 2): Γ± = Γ(h → νk Nj → νk ±π), and into the open quark channels Γ± = Γ(h → νk Nj → νk ±UD)...

    Gorazd Cvetič, C. S. Kim, Jiberto Zamora-Saá in Journal of High Energy Physics (2022)

  8. Article

    Open Access

    Exploring CP-violation, via heavy neutrino oscillations, in rare B meson decays at Belle II

    In this article we study the rare B-meson decay via two on-shell almost-degenerate Majorana Heavy Neutrinos, into two charged leptons and two pseudoscalar mesons (

    Gorazd Cvetič, C. S. Kim, Sebastian Mendizabal in The European Physical Journal C (2020)

  9. Article

    Open Access

    Probing new physics scenarios of muon g − 2 via J/ψ decay at BESIII

    The disagreement between the standard model prediction and the experimental measurement of muon anomalous magnetic moment can be alleviated by invoking an additional particle which is either a vector boson (X1) o...

    Gorazd Cvetič, C. S. Kim, Donghun Lee, Dibyakrupa Sahoo in Journal of High Energy Physics (2020)

  10. Article

    Open Access

    Probing sterile neutrinos in B (D) meson decays at Belle II (BESIII)

    We present, how a systematic study of \(B \rightarrow D\ell N\)B→DℓN (\(D \rightarrow K \ell N\)D→KℓN) decays with \(\ell =\mu ,\tau \)ℓ=μ,τ, at Belle II (BESIII) can provide unambiguous signature of a heavy neut...

    C. S. Kim, Youngjoon Kwon, Donghun Lee, Sechul Oh in The European Physical Journal C (2020)

  11. No Access

    Article

    Microstructure Variation of Ultrasuper Critical 11Cr Ferritic Steel Under Long-Term Thermal Ageing and Creep

    The microstructure variation of ultrasuper critical 11Cr ferritic steel was quantitatively investigated under long-term thermal ageing and creep, with the emphasis on the size of precipitates, martensite lath ...

    C. S. Kim in Strength of Materials (2019)

  12. No Access

    Article

    Gemigliptin, a novel dipeptidyl peptidase-IV inhibitor, exerts a synergistic cytotoxicity with the histone deacetylase inhibitor PXD101 in thyroid carcinoma cells

    The influence of the dipeptidyl peptidase-IV inhibitor gemigliptin alone or in combination with the histone deacetylase inhibitor PXD101 on survival of thyroid carcinoma cells was investigated.

    S. H. Kim, J. G. Kang, C. S. Kim, S.-H. Ihm in Journal of Endocrinological Investigation (2018)

  13. Article

    Open Access

    Perisomatic changes in h-channels regulate depressive behaviors following chronic unpredictable stress

    Chronic stress can be a precipitating factor in the onset of depression. Lentiviral-mediated knockdown of HCN1 protein expression and reduction of functional Ih produce antidepressant behavior. However, whether h...

    C S Kim, D H Brager, D Johnston in Molecular Psychiatry (2018)

  14. No Access

    Article

    Assessment of the Low-Cycle Strain-Induced Martensite Transformation in AISI 316 Stainless Steel by Magnetic and Acoustic Nondestructive Methods

    The strain-induced martensite transformation during the low-cycle fatigue in austenitic AISI 316 stainless steel was investigated by magnetic and acoustic nondestructive methods. The low-cycle fatigue test was...

    C. S. Kim in Strength of Materials (2018)

  15. Article

    Open Access

    Prediction of the CP asymmetry C00 in \( {B}^0\to {D}^0\overline{D^0} \) decay

    Of all B → D D ...

    Dibyakrupa Sahoo, Hai-Yang Cheng, Cheng-Wei Chiang in Journal of High Energy Physics (2017)

  16. Article

    Open Access

    Probing new physics in \(B \rightarrow D \ell ^+ \ell ^-\) decays by using angular asymmetries

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

    C. S. Kim, Dibyakrupa Sahoo in The European Physical Journal C (2017)

  17. No Access

    Article

    Quantum dissipative dynamics a particle in a double-well potential

    The results of analytical and numerical investigation of quantum dissipative dynamics a particle moving in a potential well with two equilibrium states is presented. A classical analogue of this problem is the...

    C. S. Kim, D. S. Pashin, A. M. Satanin in Lobachevskii Journal of Mathematics (2017)

  18. No Access

    Article

    Variation of Mechanical Characteristics and Microstructural Evolution in AISI 316 Austenitic Stainless Steel Subjected to Long-Term Thermal Aging at Elevated Temperature*

    The objective of this study was to investigate the mechanical degradation of AISI 316 austenite stainless steel as light-water reactor pressure vessel materials in the primary system of nuclear power plants. T...

    C. S. Kim in Strength of Materials (2017)

  19. No Access

    Article

    Design factor optimization of 3D flash lidar sensor based on geometrical model for automated vehicle and advanced driver assistance system applications

    Sensor technologies have been innovated and enhanced rapidly for highly automated vehicle and advanced driver assistance systems (ADAS) in automotive industry; however, in order to adopt sensors into mass prod...

    C. H. Jang, C. S. Kim, K. C. Jo in International Journal of Automotive Technology (2017)

  20. No Access

    Article

    Modeling impacts of climate change on the potential distribution of the carcinogenic liver fluke, Opisthorchis viverrini, in Thailand

    Global climate change is now regarded as imposing a significant threat of enhancing transmission of parasitic diseases. Maximum entropy species distribution modeling (MaxEnt) was used to explore how projected ...

    A. Suwannatrai, K. Pratumchart, K. Suwannatrai, K. Thinkhamrop in Parasitology Research (2017)

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