Standard

Amplitude analysis of D0 →k-π+π+π-. / The BELLE collaboration.

In: Physical Review D, Vol. 95, No. 7, 072010, 01.04.2017.

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

Harvard

The BELLE collaboration 2017, 'Amplitude analysis of D0 →k-π+π+π-', Physical Review D, vol. 95, no. 7, 072010. https://doi.org/10.1103/PhysRevD.95.072010

APA

The BELLE collaboration (2017). Amplitude analysis of D0 →k-π+π+π-. Physical Review D, 95(7), [072010]. https://doi.org/10.1103/PhysRevD.95.072010

Vancouver

The BELLE collaboration. Amplitude analysis of D0 →k-π+π+π-. Physical Review D. 2017 Apr 1;95(7):072010. doi: 10.1103/PhysRevD.95.072010

Author

The BELLE collaboration. / Amplitude analysis of D0 →k-π+π+π-. In: Physical Review D. 2017 ; Vol. 95, No. 7.

BibTeX

@article{1785b12d1925451181e925f3f3f9752f,
title = "Amplitude analysis of D0 →k-π+π+π-",
abstract = "We present an amplitude analysis of the decay D0→K-π+π+π- based on a data sample of 2.93 fb-1 acquired by the BESIII detector at the ψ(3770) resonance. With a nearly background free sample of about 16000 events, we investigate the substructure of the decay and determine the relative fractions and the phases among the different intermediate processes. Our amplitude model includes the two-body decays D0→{\=K}∗0ρ0, D0→K-a1+(1260) and D0→K1-(1270)π+, the three-body decays D0→{\=K}∗0π+π- and D0→K-π+ρ0, as well as the four-body nonresonant decay D0→K-π+π+π-. The dominant intermediate process is D0→K-a1+(1260), accounting for a fit fraction of 54.6%.",
keywords = "HELICITY-COUPLING AMPLITUDES, TENSOR FORMALISM, MESONS, DECAYS",
author = "{The BELLE collaboration} and M. Ablikim and Achasov, {M. N.} and S. Ahmed and Ai, {X. C.} and O. Albayrak and M. Albrecht and Ambrose, {D. J.} and A. Amoroso and An, {F. F.} and Q. An and Bai, {J. Z.} and {Baldini Ferroli}, R. and Y. Ban and Bennett, {D. W.} and Bennett, {J. V.} and Berger, {N. B.} and M. Bertani and D. Bettoni and Bian, {J. M.} and F. Bianchi and E. Boger and I. Boyko and Briere, {R. A.} and H. Cai and X. Cai and O. Cakir and A. Calcaterra and Cao, {G. F.} and Cetin, {S. A.} and Chang, {J. F.} and G. Chelkov and G. Chen and Chen, {H. S.} and Chen, {H. Y.} and Chen, {J. C.} and Chen, {M. L.} and S. Chen and Chen, {S. J.} and X. Chen and Chen, {X. R.} and Chen, {Y. B.} and Cheng, {H. P.} and Chu, {X. K.} and G. Cibinetto and Dai, {H. L.} and Dai, {J. P.} and A. Dbeyssi and D. Dedovich and Muchnoi, {N. Yu} and Nikolaev, {I. B.}",
year = "2017",
month = apr,
day = "1",
doi = "10.1103/PhysRevD.95.072010",
language = "English",
volume = "95",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "AMER PHYSICAL SOC",
number = "7",

}

RIS

TY - JOUR

T1 - Amplitude analysis of D0 →k-π+π+π-

AU - The BELLE collaboration

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 - Amoroso, A.

AU - An, F. F.

AU - An, Q.

AU - Bai, J. Z.

AU - Baldini Ferroli, R.

AU - Ban, Y.

AU - Bennett, D. W.

AU - Bennett, J. V.

AU - Berger, N. B.

AU - Bertani, M.

AU - Bettoni, D.

AU - Bian, J. M.

AU - Bianchi, F.

AU - Boger, E.

AU - Boyko, I.

AU - Briere, R. A.

AU - Cai, H.

AU - Cai, X.

AU - Cakir, O.

AU - Calcaterra, A.

AU - Cao, G. F.

AU - Cetin, S. A.

AU - Chang, J. F.

AU - Chelkov, G.

AU - Chen, G.

AU - Chen, H. S.

AU - Chen, H. Y.

AU - Chen, J. C.

AU - Chen, M. L.

AU - Chen, S.

AU - Chen, S. J.

AU - Chen, X.

AU - Chen, X. R.

AU - Chen, Y. B.

AU - Cheng, H. P.

AU - Chu, X. K.

AU - Cibinetto, G.

AU - Dai, H. L.

AU - Dai, J. P.

AU - Dbeyssi, A.

AU - Dedovich, D.

AU - Muchnoi, N. Yu

AU - Nikolaev, I. B.

PY - 2017/4/1

Y1 - 2017/4/1

N2 - We present an amplitude analysis of the decay D0→K-π+π+π- based on a data sample of 2.93 fb-1 acquired by the BESIII detector at the ψ(3770) resonance. With a nearly background free sample of about 16000 events, we investigate the substructure of the decay and determine the relative fractions and the phases among the different intermediate processes. Our amplitude model includes the two-body decays D0→K̄∗0ρ0, D0→K-a1+(1260) and D0→K1-(1270)π+, the three-body decays D0→K̄∗0π+π- and D0→K-π+ρ0, as well as the four-body nonresonant decay D0→K-π+π+π-. The dominant intermediate process is D0→K-a1+(1260), accounting for a fit fraction of 54.6%.

AB - We present an amplitude analysis of the decay D0→K-π+π+π- based on a data sample of 2.93 fb-1 acquired by the BESIII detector at the ψ(3770) resonance. With a nearly background free sample of about 16000 events, we investigate the substructure of the decay and determine the relative fractions and the phases among the different intermediate processes. Our amplitude model includes the two-body decays D0→K̄∗0ρ0, D0→K-a1+(1260) and D0→K1-(1270)π+, the three-body decays D0→K̄∗0π+π- and D0→K-π+ρ0, as well as the four-body nonresonant decay D0→K-π+π+π-. The dominant intermediate process is D0→K-a1+(1260), accounting for a fit fraction of 54.6%.

KW - HELICITY-COUPLING AMPLITUDES

KW - TENSOR FORMALISM

KW - MESONS

KW - DECAYS

UR - http://www.scopus.com/inward/record.url?scp=85019639478&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.95.072010

DO - 10.1103/PhysRevD.95.072010

M3 - Article

VL - 95

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 7

M1 - 072010

ER -

ID: 10037512