TY - JOUR

T1 - Study of charmed baryons at Belle

AU - Vinokurova, Anna

PY - 2018/1/1

Y1 - 2018/1/1

N2 - We report measurements of the branching fractions of the decays Λ+c → Σ+π−π+, Λ+c → Σ0π+π0 and Λ+c → Σ+π0π0 relative to the reference channel Λ+c → pK−π+ [1]. The charmed-strange baryon Ξc(2930)0, decaying to K−Λ+c , is observed for the first time in B− → K−Λ+c Λ−c decays. We also measure B(B− → K−Λ+c Λ−c ) with improved precision, and search for the charmonium-like state Y(4660) and its spin partner, Yη, in the Λ+c Λ−c invariant mass spectrum [2]. Decays of the |0c charmed baryon into hadronic final states were studied[3]. We present the results of a study of excited |c charmed baryons in the decay mode Ξ+c K− [4].

AB - We report measurements of the branching fractions of the decays Λ+c → Σ+π−π+, Λ+c → Σ0π+π0 and Λ+c → Σ+π0π0 relative to the reference channel Λ+c → pK−π+ [1]. The charmed-strange baryon Ξc(2930)0, decaying to K−Λ+c , is observed for the first time in B− → K−Λ+c Λ−c decays. We also measure B(B− → K−Λ+c Λ−c ) with improved precision, and search for the charmonium-like state Y(4660) and its spin partner, Yη, in the Λ+c Λ−c invariant mass spectrum [2]. Decays of the |0c charmed baryon into hadronic final states were studied[3]. We present the results of a study of excited |c charmed baryons in the decay mode Ξ+c K− [4].

UR - http://www.scopus.com/inward/record.url?scp=85073755133&partnerID=8YFLogxK

U2 - 10.22323/1.332.0039

DO - 10.22323/1.332.0039

M3 - Conference article

AN - SCOPUS:85073755133

VL - 332

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

T2 - 14th International Conference on Heavy Quarks and Leptons, HQL 2018

Y2 - 27 May 2018 through 1 June 2018

ER -