Xin-Qiang Li

collaborators

3 papers

hep-ph2026

Ultralight dark matter in long-baseline accelerator neutrino oscillations

Xin-Qiang Li, Hai-Xing Lin, Jian Tang +1

We present a systematic study of the effects of ultralight dark matter (ULDM) on neutrino oscillations using the latest long-baseline data from the T2K and NO $I^½$ A experiments. Our…

hep-ph2026

$I ¨ ^{-} \to I ¨ I ¨ ^{-} I^½_{I ¨} $ decay in R $I ¨ $ T with tensor sources

Feng-Zhi Chen, Xin-Qiang Li, Yuan-He Zou

We present a study of the $I ¨ ^{-} \to I ¨ I ¨ ^{-} I^½_{I ¨} $ decay in the framework of low-energy effective field theory. By analyzing the $J^{P G}$ quantum numbers of the quark currents and th…

hep-ph2026

Study of $I^\cdot^{'} \to I^\cdot I ¨ I ¨ $ Decays in Large- $N_{C}$ Chiral Perturbation Theory

Feng-Zhi Chen, Xin-Qiang Li, Ya-Dong Yang +1

We investigate the $I^\cdot^{'} \to I^\cdot I ¨ I ¨ $ decays within the framework of large- $N_{C}$ chiral perturbation theory, by calculating the decay amplitudes up to next-to-next-to-leading…

Ultralight dark matter in long-baseline accelerator neutrino oscillations

I¨−→I¨I¨−I^½I¨​ decay in RI¨T with tensor sources

Study of I^⋅′→I^⋅I¨I¨ Decays in Large-NC​ Chiral Perturbation Theory

$I ¨ ^{-} \to I ¨ I ¨ ^{-} I^½_{I ¨} $ decay in R $I ¨ $ T with tensor sources

Study of $I^\cdot^{'} \to I^\cdot I ¨ I ¨ $ Decays in Large- $N_{C}$ Chiral Perturbation Theory