S. Ogawa

collaborators

3 papers

cond-mat.supr-con2026

Strain-Tuned Nodal Superconductivity in the Charge-Ordered Kagome Metal CsV $_{3}$ Sb $_{5}$

Yusuke Takeuchi, Akito Kobayashi, Saki Uchida +8

The nature of the superconducting pairing symmetry in the kagome metal CsV $_{3}$ Sb $_{5}$ and its relationship with the charge density wave (CDW) order are central unresolved issues. He…

hep-ex2026

First evidence of $X (3872) \to π^{0} χ_{c 0} (1 P)$ and search for $X (3915) \to π^{0} χ_{c 1} (1 P)$

Belle, Belle II Collaborations, : +412

We search for the pionic transitions $X (3872) \to π^{0} χ_{c J} (1 P)$ $(J = 0, 1, 2)$ and $X (3915) \to π^{0} χ_{c 1}$ in $B^{+} \to π^{0} χ_{c J} K^{+}$ decays using the Belle and Belle~II data samples c…

cond-mat.supr-con2026

Multiple phases in K2Cr3As3: a playground for manipulating topological superconductivity

Seigo Ogawa, Tomoki Miyoshi, Saki Uchida +4

Spin-triplet topological superconductors are rare but of fundamental interest as they can host Majorana bound states that can be used in fault-tolerant quantum computing. Recent ef…

Strain-Tuned Nodal Superconductivity in the Charge-Ordered Kagome Metal CsV3​Sb5​

First evidence of X(3872)→π0χc0​(1P) and search for X(3915)→π0χc1​(1P)

Multiple phases in K2Cr3As3: a playground for manipulating topological superconductivity

Strain-Tuned Nodal Superconductivity in the Charge-Ordered Kagome Metal CsV $_{3}$ Sb $_{5}$

First evidence of $X (3872) \to π^{0} χ_{c 0} (1 P)$ and search for $X (3915) \to π^{0} χ_{c 1} (1 P)$