H. Y. Chen

Precision Measurement of the Branching Fraction of D + → μ + ν μ

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

Using 20.3 fb^{-1} of e^{+}e^{-} collision data collected at a center-of-mass energy of E_{c.m.}=3.773 GeV with the BESIII detector operating at the BEPCII collider, we determine the branching fraction of the leptonic decay D^{+}→μ^{+}ν_{μ} to be (4.034±0.080_{stat}±0.040_{syst})×10^{-4}. Interpreting our measurement with knowledge …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)

Updated model-independent measurement of the strong-phase differences between D0 and $$ {\overline{\textrm{D}}}^0\to {\textrm{K}}_{\textrm{S}/\textrm{L}}^0{\uppi}^{+}{\uppi}^{-} $$ decays

M. Ablikim, M. N. Achasov, P. Adlarson, X. C. Ai et autres

A bstract The strong-phase differences between $$ {D}^0\to {K}_{S(L)}^0{\pi}^{+}{\pi}^{-} $$ D 0 → K S L 0 π + π − and $$ {\overline{D}}^0\to {K}_{S(L)}^0{\pi}^{+}{\pi}^{-} $$ D ¯ 0 → K S L 0 π + π − decays are one of …

cn, ru, se, de, it, pl, mn, us, tr, kr, gb (code pays fourni par la source)

Search for $$ {K}_S^0 $$ invisible decays

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

A bstract Based on (1 . 0087 ± 0 . 0044) × 10 10 J/ψ events collected with the BESIII detector at the BEPCII e + e − storage ring, we search for $$ {K}_S^0 $$ K S 0 invisible decays via …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)

Deep learning algorithm for pathological grading of renal cell carcinoma based on multi-phase enhanced CT.

H. Y. Chen, Jun Liu, Kai Deng, Xilong Mei et autres

OBJECTIVES: Renal cell carcinoma (RCC) is a malignant renal tumor that poses a significant threat to patient health. Accurate preoperative pathological grading plays a crucial role in determining the appropriate treatment for this disease. Currently, deep learning technology has become an important …

cn (code pays fourni par la source)

Measurements of branching fractions of $D^0\to K^- 3π^+2π^-$, $D^0\to K^- 2π^+π^-2π^0$ and $D^+\to K^- 3π^+π^-π^0$

BESIII Collaboration, M. N. Achasov, P. Adlarson, X. Ai et autres

Utilizing $7.9\,\rm fb^{-1}$ of $e^+e^-$ collision data taken with the BESIII detector at the center-of-mass energy of 3.773 GeV, we report the measurements of absolute branching fractions of the hadronic decays $D^0\to K^- 3π^+2π^-$, $D^0\to K^- 2π^+π^-2π^0$ and $D^+\to K^- 3π^+π^-π^0$. The …

Observation of D + → η ′ μ + ν μ and First Experimental Study of D + → η ′ ℓ + ν ℓ Decay Dynamics

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

Using 20.3 fb^{-1} of e^{+}e^{-} collision data collected at the center-of-mass energy 3.773 GeV with the BESIII detector, we report the first observation of the semileptonic decay D^{+}→η^{'}μ^{+}ν_{μ} with significance of 8.6σ including systematic uncertainties, and an improved measurement of D^{+}→η^{'}e^{+}ν_{e}. The …

cn, ru, se, de, it, pl, mn, us, tr, kr (code pays fourni par la source)

Measurement of Born cross section of e+e−→Σ0Σ¯0 at s=3.50–4.95 GeV

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

Using e+e− collision data collected with the BESIII detector at the BEPCII collider at 32 center-of-mass energies from 3.50 to 4.95 GeV, corresponding to an integrated luminosity of 25 fb−1 , we measure the Born cross section of the e+e−→Σ0Σ¯0 reaction and …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)

Measurement of the branching fractions of the decays Λ c + → Λ K S 0 K + , Λ c + → Λ K S 0 π + , and Λ c + → Λ K * +

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

Studies are performed of the Cabibbo-favored decay Λ c + → Λ K S 0 K + and the singly Cabibbo-suppressed decay Λ c + → Λ K S 0 π + , based on a sample of e + e − …

cn, ru, se, de, it, pl, mn, us, tr, kr (code pays fourni par la source)

Measurements of the CP -even fractions of D0→π+π−π0 and D0→K+K−π0 at BESIII

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

The CP -even fractions ( F+ ) of the decays D0→π+π−π0 and D0→K+K−π0 are measured with a quantum-correlated ψ(3770)→DD¯ data sample collected by the BESIII experiment corresponding to an integrated luminosity of 7.93 fb−1 . The results are F+π+π−π0=0.9406±0.0055±0.0033 and F+K+K−π0=0.631±0.014±0.011 , …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)

Search for η c ( 2 S ) → K + K − η ′ decay

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

Using ( 2.712 ± 0.014 ) × 10 9 ψ ( 2 S ) events collected with the BESIII detector operating at the BEPCII, we search for the η c ( 2 S ) → K + K − η ′ decay. …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)

Test of Lepton Universality and Measurement of the Form Factors of D 0 → K * ( 892 ) − μ + ν μ

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

One of the main goals of studying semileptonic decays in flavor physics is to gain a better understanding of hadronic transitions in the nonperturbative region of Quantum Chromodynamics. This involves measuring Cabibbo-Kobayashi-Maskawa matrix elements, understanding form factors, and comparing them with theoretical …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)

Measurement of Σ+ transverse polarization in e+e− collisions at $$ \sqrt{s} $$ = 3.68 − 3.71 GeV

M. Ablikim, M. N. Achasov, P. Adlarson, O. Afedulidis et autres

A bstract Using e + e − collision data collected with the BESIII detector at seven energy points ranging from 3.68 to 3.71 GeV and corresponding to an integrated luminosity of 652 . 1 pb − 1 , we present an energy-dependent …

ru, se, de, cn, it, pl, us, tr, kr (code pays fourni par la source)