Measurements of Absolute Branching Fractions of Fourteen Exclusive Hadronic $D$ Decays to $\eta$ - INSPIRE

DataBETA

Measurements of Absolute Branching Fractions of Fourteen Exclusive Hadronic $D$ Decays to $\eta$

BESIII

Collaboration

Apr 28, 2020

9 pages

Published in:

Phys.Rev.Lett. 124 (2020) 24, 241803

Published: Jun 19, 2020

e-Print:

2004.13910 [hep-ex]

DOI:

10.1103/PhysRevLett.124.241803

PDG:

{{\mathit D}^{+}}

\rightarrow

{{\mathit K}_S^0}

{{\mathit \pi}^{+}}{{\mathit \eta}}

Experiments:

BEPC-BES-III

View in:

ADS Abstract Service

reference search30 citations

Citations per year

Abstract: (APS)

Using 2.93 fb-1 of e+e- collision data taken at a center-of-mass energy of 3.773 GeV with the BESIII detector, we report the first measurements of the absolute branching fractions of 14 hadronic D0(+) decays to exclusive final states with an η, e.g., D0→K-π+η, KS0π0η, K+K-η, KS0KS0η, K-π+π0η, KS0π+π-η, KS0π0π0η, and π+π-π0η; D+→KS0π+η, KS0K+η, K-π+π+η, KS0π+π0η, π+π+π-η, and π+π0π0η. Among these decays, the D0→K-π+η and D+→KS0π+η decays have the largest branching fractions, which are B(D0→K-π+η)=(1.853±0.025stat±0.031syst)% and B(D+→KS0π+η)=(1.309±0.037stat±0.031syst)%, respectively. The charge-parity asymmetries for the six decays with highest event yields are determined, and no statistically significant charge-parity violation is found.

Note:

11 pages, 3 figures

Elementary Particles and Fields
electron positron: annihilation
electron positron: colliding beams
D0: hadronic decay
D+: hadronic decay
D0: branching ratio: measured
D+: branching ratio: measured
asymmetry: CP
CP: violation
BES

References(58)

Figures(4)

[1]

Evidence for an excess of $\bar{B} \to D^{(*)} \tau^-\bar{\nu}_\tau$ decays

BaBar

Collaboration

•

J.P. Lees
(
- Annecy, LAPP
)

et al.

- Phys.Rev.Lett. 109 (2012) 101802
•
e-Print:
- 1205.5442
•
DOI:
- 10.1103/PhysRevLett.109.101802

[2]

Measurement of an Excess of $\bar{B} \to D^{(*)}\tau^- \bar{\nu}_\tau$ Decays and Implications for Charged Higgs Bosons

BaBar

Collaboration

•

J.P. Lees
(
- Annecy, LAPP
)

et al.

- Phys.Rev.D 88 (2013) 7, 072012
•
e-Print:
- 1303.0571
•
DOI:
- 10.1103/PhysRevD.88.072012

[3]

Measurement of the ratio of branching fractions $\mathcal{B}(\bar{B}^0 \to D^{+}\tau^{-}\bar{\nu}_{\tau})/\mathcal{B}(\bar{B}^0 \to D^{+}\mu^{-}\bar{\nu}_{\mu})$

LHCb

Collaboration

•

Roel Aaij
(
- CERN
)

et al.

- Phys.Rev.Lett. 115 (2015) 11, 111803,
- Phys.Rev.Lett. 115 (2015) 15, 159901 (erratum)
•
e-Print:
- 1506.08614
•
DOI:
- 10.1103/PhysRevLett.115.111803

[4]

Measurement of the branching ratio of $\bar{B} \to D^{(\ast)} \tau^- \bar{\nu}_\tau$ relative to $\bar{B} \to D^{(\ast)} \ell^- \bar{\nu}_\ell$ decays with hadronic tagging at Belle

Belle

Collaboration

•

M. Huschle
(
- Karlsruhe U., EKP
)

et al.

- Phys.Rev.D 92 (2015) 7, 072014
•
e-Print:
- 1507.03233
•
DOI:
- 10.1103/PhysRevD.92.072014

[5]

Measurement of the branching ratio of $\bar{B}^0 \rightarrow D^{+} \tau^- \bar{\nu}_{\tau}$ relative to $\bar{B}^0 \rightarrow D^{+} \ell^- \bar{\nu}_{\ell}$ decays with a semileptonic tagging method

Belle

Collaboration

•

Y. Sato
(
- Nagoya U.
)

et al.

- Phys.Rev.D 94 (2016) 7, 072007
•
e-Print:
- 1607.07923
•
DOI:
- 10.1103/PhysRevD.94.072007

[6]

Test of Lepton Flavor Universality by the measurement of the $B^0 \to D^{*-} \tau^+ \nu_{\tau}$ branching fraction using three-prong $\tau$ decays

LHCb

Collaboration

•

R. Aaij

et al.

- Phys.Rev.D 97 (2018) 7, 072013
•
e-Print:
- 1711.02505
•
DOI:
- 10.1103/PhysRevD.97.072013

[7]

Measurement of $\mathcal{R}(D)$ and $\mathcal{R}(D^{\ast})$ with a semileptonic tagging method

Belle

Collaboration

•

A. Abdesselam
(
- Tabuk, Coll. Technol.
)

et al.

e-Print:
- 1904.08794

[8]

Measurement of $\mathcal{R}(D)$ and $\mathcal{R}(D^*)$ with a semileptonic tagging method

Belle

Collaboration

•

G. Caria
(
- Melbourne U.
)

et al.

- Phys.Rev.Lett. 124 (2020) 16, 161803
•
e-Print:
- 1910.05864
•
DOI:
- 10.1103/PhysRevLett.124.161803

[9]

Averages of b-hadron, c-hadron, and $\tau$ -lepton properties as of 2018

HFLAV

Collaboration

•

Yasmine Sara Amhis
(
- Orsay, LAL
)

et al.

- Eur.Phys.J.C 81 (2021) 3, 226
•
e-Print:
- 1909.12524
•
DOI:
- 10.1140/epjc/s10052-020-8156-7

[10]

Synergy of BESIII and LHCb physics programmes

LHCb

Collaboration

•

Sneha Sirirshkumar Malde
(
- University of Oxford (GB) and
- U. Oxford (main)
)

for the collaboration.

[11]

Review of Particle Physics

M. Tanabashi
(
- Nagoya U. and
- KMI, Nagoya
)
,
K. Hagiwara
(
- KEK, Tsukuba
)
,
K. Hikasa
(
- Tohoku U.
)
,
K. Nakamura
(
- Tokyo U., IPMU and
- KEK, Tsukuba
)
,
Y. Sumino
(
- Tohoku U.
)

et al.

- Phys.Rev.D 98 (2018) 3, 030001
•
DOI:
- 10.1103/PhysRevD.98.030001

[12]

Dalitz analysis of $D^{0}\to K^{-}\pi^{+}\eta$ decays at Belle

Belle

Collaboration

•

Y.Q. Chen
(
- CUST, SKLPDE
)

et al.

- Phys.Rev.D 102 (2020) 1, 012002
•
e-Print:
- 2003.07759
•
DOI:
- 10.1103/PhysRevD.102.012002

[13]

First observation and Dalitz analysis of the D0 ---> K0(S) eta pi0 decay

CLEO

Collaboration

•

P. Rubin
(
- George Mason U.
)

et al.

- Phys.Rev.Lett. 93 (2004) 111801
•
e-Print:
- hep-ex/0405011
•
DOI:
- 10.1103/PhysRevLett.93.111801

[14]

Weak Decays of Charmed Hadrons

- Phys.Rev.D 11 (1975) 1919
•
DOI:
- 10.1103/PhysRevD.11.1919

[15]

High order U-spin breaking: A precise amplitude relation in $D^0$ decays"

Michael Gronau
(
- Technion
)

- Phys.Lett.B 730 (2014) 221-225,
- Phys.Lett.B 735 (2014) 282 (addendum)
•
e-Print:
- 1311.1434
•
DOI:
- 10.1016/j.physletb.2014.01.035

[15]

High order U-spin breaking: A precise amplitude relation in $D^0$ decays"

Michael Gronau
(
- Technion
)

- Phys.Lett.B 730 (2014) 221-225,
- Phys.Lett.B 735 (2014) 282 (addendum)
•
e-Print:
- 1311.1434
•
DOI:
- 10.1016/j.physletb.2014.01.035

[16]

A U-spin prediction for the CP-forbidden transition $e^+ e^- \to D^0\bar{D}^0 \to (K^+ K^-)_D (\pi^+ \pi^-)_D$

Zhi-zhong Xing
(
- Beijing, GUCAS and
- Peking U., CHEP
)

- Mod.Phys.Lett.A 34 (2019) 29, 1950238
•
e-Print:
- 1903.09566
•
DOI:
- 10.1142/S0217732319502389

[17]

The Importance of the $K_{\eta}$ and $K_{\eta}^\prime$ Decay Modes in Understanding Charmed and Other Meson Decays

Harry J. Lipkin
(
- Fermilab and
- Argonne
)

- Phys.Rev.Lett. 46 (1981) 1307
•
DOI:
- 10.1103/PhysRevLett.46.1307

[18]

Two-body hadronic charmed meson decays

Hai-Yang Cheng
(
- Taiwan, Inst. Phys. and
- Brookhaven
)
,
Cheng-Wei Chiang
(
- Taiwan, Natl. Central U. and
- Taiwan, Inst. Phys.
)

- Phys.Rev.D 81 (2010) 074021
•
e-Print:
- 1001.0987
•
DOI:
- 10.1103/PhysRevD.81.074021

[19]

Branching ratios and direct CP asymmetries in $D\to PV$ decays

Qin Qin
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)
,
Hsiang-nan Li
(
)
,
Cai-Dian Lü
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)
,
Fu-Sheng Yu
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing and
- Orsay, LAL
)

- Phys.Rev.D 89 (2014) 5, 054006
•
e-Print:
- 1305.7021
•
DOI:
- 10.1103/PhysRevD.89.054006

[20]

Global analysis of two-body D $\to$ VP decays within the framework of flavor symmetry

Hai-Yang Cheng
(
- Taiwan, Inst. Phys.
)
,
Cheng-Wei Chiang
(
- Taiwan, Natl. Central U. and
- NCTS, Taipei and
- Taiwan, Inst. Phys.
)
,
An-Li Kuo
(
- Taiwan, Natl. Central U.
)

- Phys.Rev.D 93 (2016) 11, 114010
•
e-Print:
- 1604.03761
•
DOI:
- 10.1103/PhysRevD.93.114010

[21]

Minimal breaking of flavor SU(3) in nonleptonic charm decay

- Phys.Lett.B 298 (1993) 413-418
•
DOI:
- 10.1016/0370-2693(93)91843-C

[22]

SU(3) Sum Rules for Charm Decay

Yuval Grossman
(
- Cornell U., LEPP
)
,
Dean J. Robinson
(
- Cornell U., LEPP
)

- JHEP 04 (2013) 067
•
e-Print:
- 1211.3361
•
DOI:
- 10.1007/JHEP04(2013)067

[23]

Branching ratios and direct CP asymmetries in $D\to PP$ decays

Hsiang-nan Li
(
)
,
Cai-Dian Lu
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing
)
,
Fu-Sheng Yu
(
- Beijing, Inst. High Energy Phys. and
- TPCSF, Beijing and
- Orsay, LAL
)

- Phys.Rev.D 86 (2012) 036012
•
e-Print:
- 1203.3120
•
DOI:
- 10.1103/PhysRevD.86.036012

[24]

Conclusions from CDF Results on CP Violation in $D^0 \to \pi^+\pi^-, K^+K^-$ and Future Tasks

Ikaros I. Bigi
(
- Notre Dame U.
)
,
Ayan Paul
(
- Notre Dame U.
)
,
Stefan Recksiegel
(
- Munich, Tech. U.
)

- JHEP 06 (2011) 089
•
e-Print:
- 1103.5785
•
DOI:
- 10.1007/JHEP06(2011)089

1-25 of 58
1
2
3
25 / page