Peng Sun

collaborators

3 papers

hep-ph2026

Proposed mixing between $2 P$ and $1 F$ wave charmonia

Peng-Yu Sun, Tian-Le Gao, Zi-Long Man +1

We investigate $2 P$ - $1 F$ mixing in charmonium, focusing on the close-in-mass $χ_{c 2} (2 P)$ and $χ_{c 2} (1 F)$ states. The conventional tensor force yields negligible mixing, motivatin…

hep-ph2025

Models for the Electric Dipole Moment and Anomalous Magnetic Moment of the Tau Lepton

Yuichiro Nakai, Yoshihiro Shigekami, Peng Sun +1

The Belle II experiment and other ongoing and projected lepton facilities are expected to greatly enhance the sensitivity to the electric dipole moment (EDM) and anomalous magnetic…

hep-ph2025

Conformal Phase Transition in Supersymmetric QCD

Kohei Fujikura, Shota Nakagawa, Yuichiro Nakai +2

We construct a four-dimensional supersymmetric QCD in conformal window with a marginally relevant deformation which triggers the spontaneous breaking of (approximate) scale invaria…

Proposed mixing between 2P and 1F wave charmonia

Models for the Electric Dipole Moment and Anomalous Magnetic Moment of the Tau Lepton

Conformal Phase Transition in Supersymmetric QCD

Proposed mixing between $2 P$ and $1 F$ wave charmonia