E. J. Kim

collaborators

3 papers

hep-ex2026

Search for Dark Particles in $K_{L}^{0} \to I^^{3} X$ at the KOTO Experiment

T. Wu, Y. C. Tung, Y. B. Hsiung +24

We report a search for an invisible particle $X$ in the decay $K_{L}^{0} \to I^^{3} X$ ( $X \to invisible$ ), where $X$ can be interpreted as a massless or massive dark photon.…

hep-ex2026

The Search for $K_{L} \to I ¨ ^{0} I ¨ ^{0} I^^{3} I^^{3}$ and $K_{L} \to I ¨ ^{0} I ¨ ^{0} X$ where $X \to 2 I^^{3}$ at the KOTO Experiment

J. Redeker, C. Lin, Y. W. Wah +23

We performed searches for $K_{L} \to I ¨ ^{0} I ¨ ^{0} X$ where $X$ may be an axion-like particle which promptly decays to two photons, and the first search for $K_L \rightarrow Ï^0Ï^…

hep-ex2025

Experimental Study of Rare Kaon Decays at J-PARC with KOTO and KOTO II

J. K. Ahn, E. Augustine, L. Bandiera +62

The rare kaon decay $K_{L} \to I ¨ ^{0} I^½ I^ˉ ½$ is extremely sensitive to new physics, because the contribution to this decay in the Standard Model (SM) is highly suppressed and known ver…

Search for Dark Particles in KL0​→I^3X at the KOTO Experiment

The Search for KL​→I¨0I¨0I^3I^3 and KL​→I¨0I¨0X where X→2I^3 at the KOTO Experiment

Experimental Study of Rare Kaon Decays at J-PARC with KOTO and KOTO II

Search for Dark Particles in $K_{L}^{0} \to I^^{3} X$ at the KOTO Experiment

The Search for $K_{L} \to I ¨ ^{0} I ¨ ^{0} I^^{3} I^^{3}$ and $K_{L} \to I ¨ ^{0} I ¨ ^{0} X$ where $X \to 2 I^^{3}$ at the KOTO Experiment