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Title: Studies of the resonance structure in D 0 K S 0 K ± π decays

Journal Article · · Physical Review D
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Amplitude models are applied to studies of resonance structure in D0K0SKπ+ and D0K0SK+π decays using pp collision data corresponding to an integrated luminosity of 3.0 fb–1 collected by the LHCb experiment. Relative magnitude and phase information is determined, and coherence factors and related observables are computed for both the whole phase space and a restricted region of 100 MeV/c2 around the K*(892)± resonance. Two formulations for the Kπ S-wave are used, both of which give a good description of the data. The ratio of branching fractions B(D0K0SK+π)/B(D0K0SKπ+) is measured to be 0.655±0.004(stat)±0.006(syst) over the full phase space and 0.370 ± 0.003 (stat) ± 0.012 (syst) in the restricted region. A search for CP violation is performed using the amplitude models and no significant effect is found. Predictions from SU(3) flavor symmetry for K*(892)K amplitudes of different charges are compared with the amplitude model results.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Contributing Organization:
LHCb Collaboration
Grant/Contract Number:
AC02-05CH11231
OSTI ID:
1525139
Journal Information:
Physical Review D, Vol. 93, Issue 5; ISSN 2470-0010
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

References (55)

Contributions to the width difference in the neutral D system from hadronic decays journal November 2015
C P violation in D meson decays: Would it be a sign of new physics? journal October 2013
Dalitz-plot analysis of the decays B ± K ± π π ± journal October 2005
Unitary Symmetry and Leptonic Decays journal June 1963
Dalitz plot analysis of the decay B 0 ( B ¯ 0 ) K ± π π 0 journal September 2008
The LHCb Simulation Application, Gauss: Design, Evolution and Experience journal December 2011
The EvtGen particle decay simulation package journal April 2001
Review of Particle Physics journal August 2014
Measurement of C P asymmetries and branching fractions in a time-dependent Dalitz analysis of B 0 ( ρ π ) 0 and a constraint on the quark mixing angle ϕ 2 journal April 2008
Improved methods for observing CP violation in B ± KD and measuring the CKM phase γ journal January 2001
PYTHIA 6.4 physics and manual journal May 2006
Coupled channel analysis of $\pi^+ \pi^ -\pi^0$ , $K^+ K^- \pi^0$ and $K^{\pm} K^0_S \pi^{\mp}$ from $\bar p p$ annihilation at rest in hydrogen targets at three densities journal January 2003
A study of K−π+ scattering in the reaction K−p→K−π+n at 11 GeV/c journal January 1988
Dalitz plot analysis of the <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mi>D</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mi>K</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>+</mml:mo></mml:msup></mml:math> decay in the FOCUS experiment journal September 2007
Study of <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mi>τ</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:mo>→</mml:mo><mml:msub><mml:mi>K</mml:mi><mml:mi>S</mml:mi></mml:msub><mml:msup><mml:mi>π</mml:mi><mml:mo>−</mml:mo></mml:msup><mml:msub><mml:mi>ν</mml:mi><mml:mi>τ</mml:mi></mml:msub></mml:math> decay at Belle journal October 2007
Amplitude analysis of the decay D 0 K K + π 0 journal July 2007
C P -Violation in the Renormalizable Theory of Weak Interaction journal February 1973
LHCb detector performance journal March 2015
Geant4 developments and applications journal February 2006
Decay chain fitting with a Kalman filter
  • Hulsbergen, Wouter D.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 552, Issue 3 https://doi.org/10.1016/j.nima.2005.06.078
journal November 2005
Charm Meson Decays journal November 2008
Model-independent measurement of S -wave K π + systems using D + K π π decays from Fermilab E791 journal February 2006
The Effect of Final State Interactions on Reaction Cross Sections journal December 1952
New physics and C P violation in singly Cabibbo suppressed D decays journal February 2007
The LHCb Detector at the LHC journal August 2008
Kernel estimation in high-energy physics journal May 2001
Systems of Frequency Curves Generated by Methods of Translation journal January 1949
The LHCb trigger and its performance in 2011 journal April 2013
Amplitude analysis of B 0 K + π π 0 and evidence of direct C P violation in B K * π decays journal June 2011
Enhanced CP Violation with B KD 0 ( D ¯ 0 ) Modes and Extraction of the Cabibbo-Kobayashi-Maskawa Angle γ journal April 1997
Performance of the LHCb RICH detector at the LHC journal May 2013
Dalitz analysis of the decay D 0 K π + π 0 journal April 2001
Measurement of C P -violating asymmetries in B 0 ( ρ π ) 0 using a time-dependent Dalitz plot analysis journal July 2007
PHOTOS Monte Carlo: a precision tool for QED correctionsin Z and W decays journal January 2006
Finite-Width Corrections to the Vector-Meson-Dominance Prediction for ρ e + e journal July 1968
Role of a charm factory in extracting CKM-phase information via B DK journal August 2003
Studies of the decays D 0 K S 0 K π + and D 0 K S 0 K + π journal May 2012
Handling of the generation of primary events in Gauss, the LHCb simulation framework journal December 2011
Erratum: Dalitz-plot analysis of the decays B ± K ± π π ± [Phys. Rev. D 72 , 072003 (2005)] journal November 2006
A brief introduction to PYTHIA 8.1 journal June 2008
Study of B X γ decays and determination of | V t d / V t s | journal September 2010
<mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mtext>–</mml:mtext><mml:msup><mml:mover accent="true"><mml:mi>D</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mn>0</mml:mn></mml:msup></mml:math> mixing studies with the decays <mml:math altimg="si2.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mi>D</mml:mi><mml:mn>0</mml:mn></mml:msup><mml:mo>→</mml:mo><mml:msubsup><mml:mi>K</mml:mi><mml:mi>S</mml:mi><mml:mn>0</mml:mn></mml:msubsup><mml:msup><mml:mi>K</mml:mi><mml:mo>∓</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mo>±</mml:mo></mml:msup></mml:math> journal July 2011
Dalitz Plot Analysis of the Decay D + K π + π + and Indication of a Low-Mass Scalar K π Resonance journal August 2002
Measurement of D 0 D ¯ 0 Mixing Parameters Using D 0 K S 0 π + π and D 0 K S 0 K + K Decays journal August 2010
p ¯ p annihilation at rest into K L K ± π journal April 1998
Flavor-SU(3) tests from <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mrow><mml:mi>D</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:math> and <mml:math altimg="si2.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msup><mml:mrow><mml:mi>D</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:mo>→</mml:mo><mml:msup><mml:mrow><mml:mover accent="true"><mml:mi>K</mml:mi><mml:mo>¯</mml:mo></mml:mover></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>−</mml:mo></mml:mrow></mml:msup></mml:math> Dalitz plots journal August 2012
Coupled-channel analysis of the πη and KK̄ systems near KK̄ threshold journal July 1976
Improved measurement of the CKM angle γ in B D ( * ) K ( * ) decays with a Dalitz plot analysis of D decays to K S 0 π + π and K S 0 K + K journal August 2008
A study of CP violation in B±→DK± and B±→Dπ± decays with <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd" xmlns:sa="http://www.elsevier.com/xml/common/struct-aff/dtd"><mml:mi>D</mml:mi><mml:mo stretchy="false">→</mml:mo><mml:msubsup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">S</mml:mi></mml:mrow><mml:mrow><mml:mn>0</mml:mn></mml:mrow></mml:msubsup><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>±</mml:mo></mml:mrow></mml:msup><mml:msup><mml:mrow><mml:mi>π</mml:mi></mml:mrow><mml:mrow><mml:mo>∓</mml:mo></mml:mrow></mml:msup></mml:math> final states journal June 2014
Dalitz plot analysis of D 0 K ¯ 0 K + K journal September 2005
Search for C P violation in neutral D meson Cabibbo-suppressed three-body decays journal September 2008
Geant4—a simulation toolkit
  • Agostinelli, S.; Allison, J.; Amako, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8
journal July 2003
CXII. On the analysis of τ-meson data and the nature of the τ-meson journal October 1953
Measuring γ in B ± K ± ( K K * ) D decays journal April 2003
GooFit: A library for massively parallelising maximum-likelihood fits journal June 2014

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