[PDF] Top 20 Study of Bº→D* π+π π+ and Bº→D* K+π π+ decays
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Study of Bº→D* π+π π+ and Bº→D* K+π π+ decays
... The LHCb detector [8] is a single-arm forward spec- trometer covering the pseudorapidity range 2 < < 5, designed for the study of particles containing b or c quarks. The detector includes a high-precision ... See full document
11
Study of DJ meson decays to D+π−, D0π+ and D∗+π− final states in pp collisions
... LHCb Collaboration (Including: Back, John J., Craik, Daniel, Dossett, D., Gershon, Timothy J., Kreps, Michal, Latham, Thomas, Pilar, T., Poluektov, Anton, Reid, Matthew M., Silva Coutinho, R., Wallace, Charlotte, ... See full document
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Search for CP violation using T odd correlations in D 0 → K + K −π+π− decays
... We express our gratitude to our colleagues in the CERN accelerator departments for the excellent performance of the LHC. We thank the technical and administrative staff at the LHCb institutes. We acknowledge support from ... See full document
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Search for D(s)+ → π+μ+μ and D(s)+ → π μ+μ+ decays
... X decays provides a large sample of unambiguous muons to determine the tracking and muon identification ...using D ∗+ → π + ( D 0 → K − π + ) ...( π − μ + ) ... See full document
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New determination of the D0→K π +π0 and D0→K π +π +π coherence factors and average strong phase d
... (R K π π 0 and R K3 π ) and the average strong-phase differences ( δ K D π π 0 and δ D K3 π ) for the decays D 0 → K − π + ... See full document
8
First observation of the decays B0(s)→D+sK−π+π− and B0s→Ds1(2536)+π−
... E. Greening, 52 S. Gregson, 44 O. Gru¨nberg, 55 B. Gui, 53 E. Gushchin, 30 Yu. Guz, 32 T. Gys, 35 C. Hadjivasiliou, 53 G. Haefeli, 36 C. Haen, 35 S. C. Haines, 44 S. Hall, 50 T. Hampson, 43 S. Hansmann-Menzemer, 11 N. ... See full document
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Measurement of the CP violation parameter A {Γ} in D^{0}→K^{+}K^{ } and D^{0}→π^{+}π^{ } decays
... The D 0 signal region is defined by the requirement that the invariant mass be within 24 MeV =c 2 (approximately 3 times the mass resolution) of the known value ...weak decays of b hadrons (secondary ... See full document
10
Search for the highly suppressed decays B > K+π π and B > K K π+
... events selected from the data recorded at the Υ(4S) res- onance. We find 22 ± 43 and − 26 ± 19 signal events, respectively, (statistical uncertainties only). The yields of continuum and all BB background categories ... See full document
9
Search for CP violation in D+ >K K+π+ decays
... The LHCb detector [13] is a single-arm forward spec- trometer with the main purpose of measuring CPV and rare decays of hadrons containing b and c quarks. A vertex locator determines with high precision the ... See full document
14
Measurement of CP observables in B± → D(⁎)K± and B± → D(⁎)π± decays
... The LHCb detector [15,18] is a single-arm forward spectrome- ter covering the pseudorapidity range 2 < η < 5, designed for the study of particles containing b or c quarks. The detector includes a ... See full document
15
Measurement of the CKM angle γ using B ± → DK ± with D → K S 0 π + π −, K S 0 K + K − decays
... The distribution of true B ± → Dπ ± candidates misidentified as B ± → DK ± can- didates is determined using data. The B ± invariant mass distribution is obtained by reconstructing candidates in the B ± → Dπ ± sample with ... See full document
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Amplitude analysis of B0→D¯0K+π−decays
... Kingdom); NSF (USA). The Tier1 computing centers are supported by IN2P3 (France), KIT and BMBF (Germany), INFN (Italy), NWO and SURF (The Netherlands), PIC (Spain), GridPP (U.K.). We are indebted to the commun- ities ... See full document
25
First Observation of D0−¯D0 Oscillations in D0→K+π−π+π−Decays and Measurement of the Associated Coherence Parameters
... determine γ in B þ → DK þ , D → K − π þ π − π þ decays. This analysis is based on data samples collected in 2011 and 2012 with the LHCb detector at center-of-mass collision ... See full document
10
Measurements of indirect CP asymmetries in D0→K−K+ and D0→π−π+ decays
... A significant difference between results for the two magnet polarities is observed in the binned method. As this cannot be guaranteed to cancel, a systematic uncer- tainty is assigned. The unbinned method is not affected ... See full document
10
Model-independent measurement of the CKM angle γ using Bº → DK∗º decays with D → K S º π⁺ π⁻ and K S º K⁺K⁻
... nonresonant K + π − pair, which could be produced by the decay of the K ∗ 0 meson or by other contributions to the B 0 → DK + π − final ...the K ∗ 0 (approximately 50 MeV /c 2 [15]) ... See full document
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Model independent search for CP violation in D0→K−K+π−π+ and D0→π−π+π+π− decays
... for D 0 can- didate decays to the final states K − K + π − π + , π − π + π + π − , and K − π + π + π − , for data taken ... See full document
12
Observations of Bºs→ψ(2S)η and Bº(s)→ψ(2S)π+π decays
... J/ψ π + π − and (b) B 0 (s) → ψ (2S)π + π − ...ψ K ∗ 0 , K ∗ 0 → K + π − decays are shown with dotted blue ... See full document
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Amplitude analysis of B− → D+ π−π− decays
... G. Haefeli, 41 C. Haen, 40 S. C. Haines, 49 S. Hall, 55 B. Hamilton, 60 X. Han, 12 S. Hansmann-Menzemer, 12 N. Harnew, 57 S. T. Harnew, 48 J. Harrison, 56 M. Hatch, 40 J. He, 63 T. Head, 41 A. Heister, 9 K. ... See full document
24
Measurement of CP asymmetry in D 0 → K K + and D 0 → π π decays
... charm decays, but could be enhanced in the presence of non-SM ...Cabibbo-suppressed D 0 → K − K + and D 0 → π − π + decays, 1 where significant penguin ... See full document
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Observation of the suppressed ADS modes B± → [π±K /+ π+π ]D K± and B± → [π± K /+π+π ]Dπ±
... million D ∗ ± decays reconstructed as D ∗ ± → D π ± , D → K ∓ π ± ...of K and π tracks which is unbiased for studies exploiting the RICH and is ... See full document
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