T. Liu

collaborators

8 papers

hep-ex2026

Proof of principle for nucleon polarization measurement at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +754

A novel technique for measuring the spin polarization of final-state nucleons in a general-purpose spectrometer is validated. Using $10.09 \times 1 0^{9}$ $J / I ¨ $ events at BESIII, the…

hep-ex2024

Measurement of the $e^{+} e^{-} \to K^{+} K^{-} I ¨ (2 S)$ Cross Section at Center-of-Mass Energies from 4.699 to 4.951 GeV and Search for $Z_{cs}^{\pm}$ in the $Z_{cs}^{\pm} \to K^{\pm} I ¨ (2 S)$ Decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

We perform the first investigation of the process $e^{+} e^{-} \to K^{+} K^{-} I ¨ (2 S)$ and report its Born cross sections over a range of center-of-mass energies from 4.699 to 4.951~GeV. T…

hep-ex2024

Search for $I^\cdot_{c} (2 S) \to K^{+} K^{-} I^\cdot^{'}$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

Using $(2.712 \pm 0.014) \times 1 0^{9}$ $I ¨ (3686)$ events collected with the BESIII detector operating at the BEPCII, we find an evidence of the $I^\cdot_{c} (2 S) \to K^{+} K^{-} I^\cdot^{'}$ dec…

hep-ex2024

First Observation of a Three-Resonance Structure in $e^{+} e^{-} \to$ Nonopen Charm Hadrons

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

We report the measurement of the inclusive cross sections for $e^{+} e^{-}$ $\to$ nOCH (where nOCH denotes non-open charm hadrons) with improved precision at center-of-mass (c.m.)…

hep-ex2024

Study of excited $I^$ states in $I ¨ (3686) \to K^{-} I^ I^^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +599

Based on a sample of $(448.1 \pm 2.9) \times 1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector at BEPCII, the decays of $I ¨ (3686) \to K^{-} I^ I^^{+} + c . c .$ with $\o…

hep-ex2024

Measurement of $e^{+} e^{-} \to I ¨ I^\cdot^{'}$ cross sections at $s =$ 2.000 to 3.080 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +610

The Born cross sections for the process $e^{+} e^{-} \to I ¨ I^\cdot^{'}$ are measured at 22 center-of-mass energies from 2.000 to 3.080 GeV using data collected with the BESIII detect…

Proof of principle for nucleon polarization measurement at BESIII

Measurement of the e+e−→K+K−I¨(2S) Cross Section at Center-of-Mass Energies from 4.699 to 4.951 GeV and Search for Zcs±​ in the Zcs±​→K±I¨(2S) Decay

Search for I^⋅c​(2S)→K+K−I^⋅′ decay

First Observation of a Three-Resonance Structure in e+e−→Nonopen Charm Hadrons

Study of excited I^ states in I¨(3686)→K−I^I^++c.c.

Measurement of e+e−→I¨I^⋅′ cross sections at s​= 2.000 to 3.080 GeV

Measurement of the $e^{+} e^{-} \to K^{+} K^{-} I ¨ (2 S)$ Cross Section at Center-of-Mass Energies from 4.699 to 4.951 GeV and Search for $Z_{cs}^{\pm}$ in the $Z_{cs}^{\pm} \to K^{\pm} I ¨ (2 S)$ Decay

Search for $I^\cdot_{c} (2 S) \to K^{+} K^{-} I^\cdot^{'}$ decay

First Observation of a Three-Resonance Structure in $e^{+} e^{-} \to$ Nonopen Charm Hadrons

Study of excited $I^$ states in $I ¨ (3686) \to K^{-} I^ I^^{+} + c . c .$

Measurement of $e^{+} e^{-} \to I ¨ I^\cdot^{'}$ cross sections at $s =$ 2.000 to 3.080 GeV