Japan Proton Accelerator Research Complex

2 papers

cond-mat.str-el2026

Incommensurate Magnetic Ordered Phase with Enhanced Low-Temperature Magnetic Specific Heat in SmAu $_{3}$ Al $_{7}$

Ryuji Higashinaka, Takuma Iwami, Kohsuke Saitou +12

Neutron scattering and muon spin rotation ( $I^¼$ SR) measurements on single-crystal SmAu $_{3}$ Al $_{7}$ reveal magnetically ordered states associated with successive transitions at $T_{\r…

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.…

Incommensurate Magnetic Ordered Phase with Enhanced Low-Temperature Magnetic Specific Heat in SmAu3​Al7​

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

Incommensurate Magnetic Ordered Phase with Enhanced Low-Temperature Magnetic Specific Heat in SmAu $_{3}$ Al $_{7}$

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