Measurements of the branching fractions for D + →KS0KS0K+ ,KS0KS0π+ and D0 →KS0KS0 ,KS0K S0KS0

M. Ablikim; M. N. Achasov; S. Ahmed; X. C. Ai; O.  Albayrak; M. Albrecht; D. J. Ambrose; Z. Haddadi; N. Kalantar-Nayestanaki; M. Kavatsyuk; H. Löhner; J. G. Messchendorp; M. Tiemens; BESIII Collaboration

doi:10.1016/j.physletb.2016.12.020

Measurements of the branching fractions for D + →K_S⁰K_S⁰K⁺ ,K_S⁰K_S⁰π⁺ and D⁰ →K_S⁰K_S⁰ ,K_S⁰K _S⁰K_S⁰

M. Ablikim
, M. N. Achasov
, S. Ahmed
, X. C. Ai
, O. Albayrak
, M. Albrecht
, D. J. Ambrose
, Z. Haddadi
, N. Kalantar-Nayestanaki
, M. Kavatsyuk
, H. Löhner
, J. G. Messchendorp
, M. Tiemens
, BESIII Collaboration

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

By analyzing 2.93 fb(-1) of data taken at the psi(3770) resonance peak with the BESIII detector, we measure the branching fractions for the hadronic decays D+ -> (KSKSK+)-K-0-K-0, D+ -> (KSKS0)-K-0 pi(+), D-0 -> (KSKS0)-K-0 and D-0 -> (KSKSKS0)-K-0-K-0.They are determined to be B(D+ -> (KSKSK+)-K-0-K-0) = (2.54 +/- 0.05(stat.) +/- 0.12(sys.))x 10(-3), B(D+ -> (KSKS0)-K-0 pi(+)) = (2.70 +/- 0.05(stat,) +/- 0.12(sys.)) x 10(-3), B(D+ -> (KSKS0)-K-0) = (1.67 +/- 0.11(stat.) +/- 0.11(sys.)) x 10(-4) and B(D+ -> (KSKSKS0)-K-0-K-0) = (7.21 +/- 0.33(stat.) +/- 0.44(sys,)) x 10(-4), where the second one is measured for the first time and the others are measured with significantly improved precision over the previous measurements.

Original language	English
Pages (from-to)	231-237
Number of pages	7
Journal	Physics Letters B
Volume	765
DOIs	https://doi.org/10.1016/j.physletb.2016.12.020
Publication status	Published - 10-Feb-2017

Keywords

E(+)E(-)
Hadronic decays
D0
FINAL-STATES
DECAYS
Branching fractions
BESIII
D-0 and D+ mesons

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Ablikim, M., Achasov, M. N., Ahmed, S., Ai, X. C., Albayrak, O., Albrecht, M., Ambrose, D. J., Haddadi, Z., Kalantar-Nayestanaki, N., Kavatsyuk, M., Löhner, H., Messchendorp, J. G., Tiemens, M., & BESIII Collaboration (2017). Measurements of the branching fractions for D + →K_S⁰K_S⁰K⁺ ,K_S⁰K_S⁰π⁺ and D⁰ →K_S⁰K_S⁰ ,K_S⁰K _S⁰K_S⁰. Physics Letters B, 765, 231-237. https://doi.org/10.1016/j.physletb.2016.12.020

@article{36f0edff60944fcdab961923eb65ac99,

title = "Measurements of the branching fractions for D + →KS0KS0K+ ,KS0KS0π+ and D0 →KS0KS0 ,KS0K S0KS0",

abstract = "By analyzing 2.93 fb(-1) of data taken at the psi(3770) resonance peak with the BESIII detector, we measure the branching fractions for the hadronic decays D+ -> (KSKSK+)-K-0-K-0, D+ -> (KSKS0)-K-0 pi(+), D-0 -> (KSKS0)-K-0 and D-0 -> (KSKSKS0)-K-0-K-0.They are determined to be B(D+ -> (KSKSK+)-K-0-K-0) = (2.54 +/- 0.05(stat.) +/- 0.12(sys.))x 10(-3), B(D+ -> (KSKS0)-K-0 pi(+)) = (2.70 +/- 0.05(stat,) +/- 0.12(sys.)) x 10(-3), B(D+ -> (KSKS0)-K-0) = (1.67 +/- 0.11(stat.) +/- 0.11(sys.)) x 10(-4) and B(D+ -> (KSKSKS0)-K-0-K-0) = (7.21 +/- 0.33(stat.) +/- 0.44(sys,)) x 10(-4), where the second one is measured for the first time and the others are measured with significantly improved precision over the previous measurements.",

keywords = "E(+)E(-), Hadronic decays, D0, FINAL-STATES, DECAYS, Branching fractions, BESIII, D-0 and D+ mesons",

author = "M. Ablikim and Achasov, \{M. N.\} and S. Ahmed and Ai, \{X. C.\} and O. Albayrak and M. Albrecht and Ambrose, \{D. J.\} and Z. Haddadi and N. Kalantar-Nayestanaki and M. Kavatsyuk and H. L{\"o}hner and Messchendorp, \{J. G.\} and M. Tiemens and \{BESIII Collaboration\}",

year = "2017",

month = feb,

day = "10",

doi = "10.1016/j.physletb.2016.12.020",

language = "English",

volume = "765",

pages = "231--237",

journal = "Physics Letters B",

issn = "0370-2693",

publisher = "ELSEVIER SCIENCE BV",

}

Ablikim, M, Achasov, MN, Ahmed, S, Ai, XC, Albayrak, O, Albrecht, M, Ambrose, DJ, Haddadi, Z, Kalantar-Nayestanaki, N , Kavatsyuk, M, Löhner, H, Messchendorp, JG, Tiemens, M & BESIII Collaboration 2017, 'Measurements of the branching fractions for D + →K_S⁰K_S⁰K⁺ ,K_S⁰K_S⁰π⁺ and D⁰ →K_S⁰K_S⁰ ,K_S⁰K _S⁰K_S⁰', Physics Letters B, vol. 765, pp. 231-237. https://doi.org/10.1016/j.physletb.2016.12.020

TY - JOUR

T1 - Measurements of the branching fractions for D + →KS0KS0K+ ,KS0KS0π+ and D0 →KS0KS0 ,KS0K S0KS0

AU - Ablikim, M.

AU - Achasov, M. N.

AU - Ahmed, S.

AU - Ai, X. C.

AU - Albayrak, O.

AU - Albrecht, M.

AU - Ambrose, D. J.

AU - Haddadi, Z.

AU - Kalantar-Nayestanaki, N.

AU - Kavatsyuk, M.

AU - Löhner, H.

AU - Messchendorp, J. G.

AU - Tiemens, M.

AU - BESIII Collaboration

PY - 2017/2/10

Y1 - 2017/2/10

N2 - By analyzing 2.93 fb(-1) of data taken at the psi(3770) resonance peak with the BESIII detector, we measure the branching fractions for the hadronic decays D+ -> (KSKSK+)-K-0-K-0, D+ -> (KSKS0)-K-0 pi(+), D-0 -> (KSKS0)-K-0 and D-0 -> (KSKSKS0)-K-0-K-0.They are determined to be B(D+ -> (KSKSK+)-K-0-K-0) = (2.54 +/- 0.05(stat.) +/- 0.12(sys.))x 10(-3), B(D+ -> (KSKS0)-K-0 pi(+)) = (2.70 +/- 0.05(stat,) +/- 0.12(sys.)) x 10(-3), B(D+ -> (KSKS0)-K-0) = (1.67 +/- 0.11(stat.) +/- 0.11(sys.)) x 10(-4) and B(D+ -> (KSKSKS0)-K-0-K-0) = (7.21 +/- 0.33(stat.) +/- 0.44(sys,)) x 10(-4), where the second one is measured for the first time and the others are measured with significantly improved precision over the previous measurements.

AB - By analyzing 2.93 fb(-1) of data taken at the psi(3770) resonance peak with the BESIII detector, we measure the branching fractions for the hadronic decays D+ -> (KSKSK+)-K-0-K-0, D+ -> (KSKS0)-K-0 pi(+), D-0 -> (KSKS0)-K-0 and D-0 -> (KSKSKS0)-K-0-K-0.They are determined to be B(D+ -> (KSKSK+)-K-0-K-0) = (2.54 +/- 0.05(stat.) +/- 0.12(sys.))x 10(-3), B(D+ -> (KSKS0)-K-0 pi(+)) = (2.70 +/- 0.05(stat,) +/- 0.12(sys.)) x 10(-3), B(D+ -> (KSKS0)-K-0) = (1.67 +/- 0.11(stat.) +/- 0.11(sys.)) x 10(-4) and B(D+ -> (KSKSKS0)-K-0-K-0) = (7.21 +/- 0.33(stat.) +/- 0.44(sys,)) x 10(-4), where the second one is measured for the first time and the others are measured with significantly improved precision over the previous measurements.

KW - E(+)E(-)

KW - Hadronic decays

KW - D0

KW - FINAL-STATES

KW - DECAYS

KW - Branching fractions

KW - BESIII

KW - D-0 and D+ mesons

U2 - 10.1016/j.physletb.2016.12.020

DO - 10.1016/j.physletb.2016.12.020

M3 - Article

SN - 0370-2693

VL - 765

SP - 231

EP - 237

JO - Physics Letters B

JF - Physics Letters B

ER -