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Journal Publications




Electroweak penguin decays

See also mt thesis page

Test of lepton universality using B+ → K+l+l- decays

R. Aaij et al. (the LHCb collaboration). 25/06/2014.
LHCb-PAPER-2014-024. arXiv:1406.6482 [hep-ex]. Phys. Rev. Lett. 113, 151601 (2014). Citations.
Read the news on the LHCb web site.


Inclusive measurement of the photon energy spectrum in b → sγ decays

P. Koppenburg et al. (the Belle collaboration). 02/03/2004.
arXiv:hep-ex/0403004. Phys. Rev. Lett. 93, 061803 (2004). 250+ Citations.

Controlling penguin contributions, in particular Bs0→ J/ψKS0

I list here the phenomenology papers and the related LHCb papers.

Measurement of the time-dependent CP asymmetries in Bs0→ J/ψKS0

R. Aaij et al. (the LHCb collaboration). 24/03/2015.
LHCb-PAPER-2015-005. arXiv:1503.07055 [hep-ex]. Article submitted to JHEP.


Observation of the Λb0 → J/ψpπ- decay

R. Aaij et al. (the LHCb collaboration). 04/06/2014.
LHCb-PAPER-2014-020. arXiv:1406.0755 [hep-ex]. JHEP 07 (2014) 103. Citations.


Measurement of the effective Bs0→ J/ψKS0 Lifetime

R. Aaij et al. (the LHCb collaboration). 16/04/2013.
LHCb-PAPER-2013-015. arXiv:1304.4500 [hep-ex]. Nucl. Phys. B 873 (2013) 275. Citations.


Measurement of the Bs0→ J/ψKS0 branching fraction

R. Aaij et al. (the LHCb collaboration). 04/05/2012.
LHCb-PAPER-2011-041. arXiv:1205.0934 [hep-ex]. Phys. Lett. B 713 (2012) 172. Citations. This paper is superseded by the paper above.


Probing New Physics via the Bs0 → μ+μ- effective lifetime

K. De Bruyn, R. Fleischer, R. Knegjens, P. Koppenburg, M. Merk, A. Pellegrino, N. Tuning. 08/04/2012.
arXiv:1204.1737 [hep-ph]. Phys. Rev. Lett. 109, 041801 (2012). Citations.


Branching Ratio Measurements of Bs0 Decays

K. De Bruyn, R. Fleischer, R. Knegjens, P. Koppenburg, M. Merk, N. Tuning. 08/04/2012.
arXiv:1204.1735 [hep-ph]. Phys. Rev. D 86, 014027 (2012). Citations.


Extracting γ and Penguin Parameters from Bs0 → J/ψKS0

K. De Bruyn, R. Fleischer, P. Koppenburg. 03/12/2010.
arXiv: 1012.0840 [hep-ph]. Proceedings of CKM2010, the 6th International Workshop on the CKM Unitarity Triangle, University of Warwick, UK, 6-10 September 2010. Citations.


Extracting γ and Penguin Topologies through CP Violation in Bs0 → J/ψKS0

K. De Bruyn, R. Fleischer, P. Koppenburg. 01/10/2010.
arXiv: 1010.0089 [hep-ph]. Eur. Phys. J. C 70 1025 (2010). Citations.

LHCb Physics Publications



See the complete list of LHCb Publications and preliminary Conference Contributions.
2015

R. Aaij et al. (the LHCb collaboration). DD/MM/2015.
LHCb-PAPER-2015-. arXiv: [hep-ex]. Article submitted to JHEP.


First observation of top quark production in the forward region

R. Aaij et al. (the LHCb collaboration). 02/06/2015.
LHCb-PAPER-2015-022. arXiv:1506.00903 [hep-ex]. Article submitted to Phys. Rev. Lett.


Measurement of the exclusive Υ production cross-section in p collisions at √s = 7 TeV and 8 TeV

R. Aaij et al. (the LHCb collaboration). 29/05/2015.
LHCb-PAPER-2015-011. arXiv:1505.08139 [hep-ex]. Article submitted to JHEP.


Study of B- → DK-π+π- and B- → Dπ-π+π- decays and determination of the CKM angle γ

R. Aaij et al. (the LHCb collaboration). 26/05/2015.
LHCb-PAPER-2015-020. arXiv:1505.07044 [hep-ex]. Article submitted to Phys. Rev. D.


Measurement of the forward Z boson production cross-section in pp collisions at √s = 7 TeV

R. Aaij et al. (the LHCb collaboration). 27/05/2015.
LHCb-PAPER-2015-001. arXiv:1505.07024 [hep-ex]. Article submitted to JHEP.


Study of W boson production in association with beauty and charm

R. Aaij et al. (the LHCb collaboration). 15/05/2015.
LHCb-PAPER-2015-021. arXiv:1505.04051 [hep-ex]. Article submitted to Phys. Rev. D.


Search for the Λb0 → Λη' and Λb0 → Λη decays with the LHCb detector

R. Aaij et al. (the LHCb collaboration). 13/05/2015.
LHCb-PAPER-2015-019. arXiv:1505.03295 [hep-ex]. Article submitted to JHEP.


Dalitz plot analysis of B0 → D0π+π- decays

R. Aaij et al. (the LHCb collaboration). 07/05/2015.
LHCb-PAPER-2014-070. arXiv:1505.01710 [hep-ex]. Article submitted to Phys. Rev. D.


Search for the decay Bs0 → D0f0(980)

R. Aaij et al. (the LHCb collaboration). 07/05/2015.
LHCb-PAPER-2015-012. arXiv:1505.01654 [hep-ex]. Article submitted to JHEP.


Amplitude analysis of B0 → D0K+π- decays

R. Aaij et al. (the LHCb collaboration). 07/05/2015.
LHCb-PAPER-2015-017. arXiv:1505.01505 [hep-ex]. Article submitted to Phys. Rev. D.


Identification of beauty and charm quark jets at LHCb

R. Aaij et al. (the LHCb collaboration). 28/04/2015.
LHCb-PAPER-2015-016. arXiv:1504.07670 [hep-ex]. Article submitted to JINST.


Quantum numbers of the X(3872) state and orbital angular momentum in its ρ0J/ψ decays

R. Aaij et al. (the LHCb collaboration). 23/04/2015.
LHCb-PAPER-2015-015. arXiv:1504.06339 [hep-ex]. Article submitted to Phys. Rev. D(RC).


A study of CP violation in B∓ → Dh∓ (h=K,π) with the modes D → K∓π±π0, D → π∓π±π0 and D → K∓K±π0

R. Aaij et al. (the LHCb collaboration). 20/04/2015.
LHCb-PAPER-2015-014. arXiv:1504.05442 [hep-ex]. Article submitted to Phys. Rev. D.


Determination of the quark coupling strength |Vub| using baryonic decays

R. Aaij et al. (the LHCb collaboration). 07/04/2015.
LHCb-PAPER-2015-013. arXiv:1504.01568 [hep-ex]. Article submitted to Nature Physics.


First observation and measurement of the branching fraction for the decay Bs0 → Ds*∓K±

R. Aaij et al. (the LHCb collaboration). 01/04/2015.
LHCb-PAPER-2015-008. arXiv:1503.09086 [hep-ex]. Article submitted to JHEP.


Observation of the B0 → ρ0ρ0 decay from an amplitude analysis of B0 → (π+π-)(π+π-) decays

Measurement of the isospin asymmetry in B → K(*)μ+μ- decays

R. Aaij et al. (the LHCb collaboration). 15/05/2012.
LHCb-PAPER-2012-011. arXiv:1205.3422 [hep-ex]. JHEP 1207 (2012) 133.


Measurement of the Bs0 → J/ψKS0 branching fraction R. Aaij et al. (the LHCb collaboration). 04/05/2012.
LHCb-PAPER-2011-041. arXiv:1205.0934 [hep-ex]. Phys. Lett. B 713 (2012) 172.


Measurement of the Ds+ - Ds- production asymmetry in √s = 7 TeV pp collisions R. Aaij et al. (the LHCb collaboration). 04/05/2012.
LHCb-PAPER-2012-009. arXiv:1205.0897 [hep-ex]. Phys. Lett. B 713 (2012) 186.


Measurement of relative branching fractions of B decays to ψ(2S) and J/ψ mesons R. Aaij et al. (the LHCb collaboration). 04/05/2012.
LHCb-PAPER-2012-010. arXiv:1205.0918 [hep-ex]. Eur. Phys. J. C 72 (2012) 2118.


Observation of double charm production involving open charm in pp collisions at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 04/05/2012.
LHCb-PAPER-2012-003. arXiv:1205.0975 [hep-ex]. JHEP 1206 (2012) 141


Measurement of the CP-violating phase φs in Bs0→J/ψπ+π- R. Aaij et al. (the LHCb collaboration). 25/04/2012.
LHCb-PAPER-2012-006. arXiv:1204.5675 [hep-ex]. Phys. Lett. B 713 (2012) 378


Analysis of the resonant components in Bs0→J/ψπ+π- R. Aaij et al. (the LHCb collaboration). 25/04/2012.
LHCb-PAPER-2012-005. arXiv:1204.5643 [hep-ex]. Phys. Rev. D 86, 052006 (2012)


Measurement of the polarization amplitudes and triple product asymmetries in the Bs0 → φφ decay R. Aaij et al. (the LHCb collaboration). 12/04/2012.
LHCb-PAPER-2012-004. arXiv:1204.2813 [hep-ex]. Phys. Lett. B713 369 (2012)


Inclusive W and Z production in the forward region at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 07/04/2012.
LHCb-PAPER-2012-008. arXiv:1204.1620 [hep-ex]. JHEP 1206 (2012) 058.


Measurement of the ratio of prompt χc to J/ψ production in pp collisions at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 07/04/2012.
LHCb-PAPER-2011-030. arXiv:1204.1462 [hep-ex]. Phys. Lett. B 718 (2012), 431.


Measurement of ψ(2S) meson production in pp collisions at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 06/04/2012.
LHCb-PAPER-2011-045. arXiv:1204.1258 [hep-ex]. Eur. Phys. J. C 72 (2012) 2100.


Measurements of the branching fractions of the decays Bs0 → D±s K± and Bs0 → D-s π+ R. Aaij et al. (the LHCb collaboration). 06/04/2012.
LHCb-PAPER-2011-022. arXiv:1204.1237 [hep-ex]. JHEP 1206 (2012) 115.


First observation of the decay Bc+→ J/ψπ+π-π+ R. Aaij et al. (the LHCb collaboration). 31/03/2012.
LHCb-PAPER-2011-044. arXiv:1204.0079 [hep-ex]. Phys. Rev. Lett. 108 (2012) 251802


Strong constraints on the rare decays Bs0 → μ+μ- and B0 → μ+μ- R. Aaij et al. (the LHCb collaboration). 20/03/2012.
LHCb-PAPER-2012-007. arXiv:1203.4493 [hep-ex]. Phys. Rev. Lett. 108, 231801 (2012).
Read the news on the LHCb site.


Observation of CP violation in B+→DK+ decays R. Aaij et al. (the LHCb collaboration). 16/03/2012.
LHCb-PAPER-2012-001. arXiv:1203.3662 [hep-ex]. Phys. Lett. B 712 (2012), pp. 203-212.


Measurements of the branching fractions and CP asymmetries of B+→J/ψπ+ and B+→ψ(2S)π+ decays R. Aaij et al. (the LHCb collaboration). 16/03/2012.
LHCb-PAPER-2011-024. arXiv:1203.3592 [hep-ex]. Phys. Rev. D 85, 091105(R) (2012).


Measurement of Υ production in pp collisions at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 29/02/2012.
LHCb-PAPER-2011-036. arXiv:1202.6579 [hep-ex]. Eur. Phys. J. C 72 (2012) 6.


Measurement of the ratio of branching fractions BR(B0 → K*0γ)/BR(Bs0 → φγ) R. Aaij et al. (the LHCb collaboration). 28/02/2012.
LHCb-PAPER-2011-042. arXiv:1202.6267 [hep-ex]. Phys. Rev. D 85, 112013 (2012).


First evidence of direct CP violation in charmless two-body decays of Bs0 mesons R. Aaij et al. (the LHCb collaboration). 28/02/2012.
LHCb-PAPER-2011-029. arXiv:1202.6251 [hep-ex]. Phys. Rev. Lett. 108 (2012) 201601.


Search for the X(4140) state in B+ to J/ψφK+ decays R. Aaij et al. (the LHCb collaboration). 23/02/2012.
LHCb-PAPER-2011-033. arXiv:1202.5087 [hep-ex]. Phys. Rev. D 85, 091103(R) (2012).


Measurement of the B± production cross-section in pp collisions at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 23/02/2012.
LHCb-PAPER-2011-043. arXiv:1202.4812 [hep-ex]. JHEP 1204 (2012) 093


Opposite-side flavour tagging of B mesons at the LHCb experiment R. Aaij et al. (the LHCb collaboration). 23/02/2012.
LHCb-PAPER-2011-027. arXiv:1202.4979 [hep-ex]. Eur. Phys. J. C 72 (2011) 2022.


Determination of the sign of the decay width difference in the Bs0 system R. Aaij et al. (the LHCb collaboration). 21/02/2012.
LHCb-PAPER-2011-028. arXiv:1202.4717 [hep-ex]. Phys. Rev. Lett. 108, 241801 (2012).


Measurement of the cross-section ratio σ(χc2)/σ(χc1) for prompt χc production at √s = 7 TeV R. Aaij et al. (the LHCb collaboration). 07/02/2012.
LHCb-PAPER-2011-019. arXiv:1202.1080 [hep-ex]. Phys. Lett. B714 (2012) 2.

Improved Evidence for Direct CP Violation in B0 → π+π- Decays and Model-Independent Constraints on φ2.

K. Abe et al. (the Belle collaboration). 18/02/2005.
arXiv:hep-ex/0502035. Phys. Rev. Lett. 95:101801,2005.


Branching Fraction, Polarization and CP-Violating Asymmetries in B0 → D*+D*- Decays H. Miyake, M. Hazumi et al. (the Belle collaboration). 15/01/2005.
arXiv:hep-ex/0501037. Phys. Lett. B 618, 34 (2005).

2004

Observation of an Isotriplet of Excited Charmed Baryons Decaying to Λc+π
R. Mizuk et al. (the Belle collaboration). 24/12/2004.
arXiv:hep-ex/0412069. Phys. Rev. Lett. 94, 182002 (2005).

 

Dalitz analysis of the three-body charmless decays B+ → K+π+π- and B+ → K+K+K-
A. Garmash et al. (the Belle collaboration). 23/12/2004.
arXiv:hep-ex/0412066. Phys. Rev. D71 (2005) 092003.

 

Measurements of Branching Fractions and CP Asymmetries in B → ηh Decays
P. Chang et al. (the Belle collaboration). 15/12/2004.
arXiv:hep-ex/0412043. Phys.Rev. D71 (2005) 091106.

 

Study of the Suppressed Decays B- → [K+π-]DK- and B- → [K+π-]Dπ-
M. Saigo et al. (the Belle collaboration). 09/12/2004.
arXiv:hep-ex/0412025. Phys. Rev. Lett. 94, 091601 (2005).

 

Spectra of prompt electrons from decays of B+ and B0 mesons and ratio of inclusive semielectronic branching fractions
T. Okabe et al. (the Belle collaboration). 22/11/2004.
arXiv:hep-ex/0411066. Phys. Lett. B. 614, 27 (2005).

 

Observation of B0 → DsJ*(2317)+K- decay
A. Drutskoy et al. (the Belle collaboration). 07/09/2004.
arXiv:hep-ex/0409026. Phys. Rev. Lett. 94, 061802 (2005).

 

Observation of B+ → K+ηγ
S. Nishida et al. (the Belle collaboration). 21/11/2004.
arXiv:hep-ex/0411065. Phys. Lett. B. 610, 23 (2005).

 

Improved measurement of CP violation parameters sin2φ1 and |λ|, B meson lifetimes, and B0B0 mixing parameter Δmd
K. Abe et al. (the Belle collaboration). 23/08/2004.
arXiv:hep-ex/0408111. Phys. Rev. D 71, 072003 (2005).

 

Observation of D1(2420) → D π+π- decays
K. Abe et al. (the Belle collaboration). 29/10/2004.
arXiv:hep-ex/0410091. Phys. Rev. Lett. 94 (2005) 221805.

 

Observation of B0 → D*-(5π)+, B+ → D*-(4π)++ and B+ → D*0(5π)+
G. Majumder et al. (the Belle collaboration). 01/09/2004.
arXiv:hep-ex/0409008. Phys. Rev. D (R)70, 111103(2004).

 

Search for CP violation in the decay B0 → D*+D+
T. Aushev et al. (the Belle collaboration). 13/08/2004.
arXiv:hep-ex/0408051. Phys. Rev. Lett. 93, 201802 (2004).

 

Study of time-dependent CP violation in B0 → J/ψπ0 Decays
S.U.Kataoka, K.Miyabayashi et al. (the Belle collaboration). 23/08/2004.
arXiv:hep-ex/0408105. Phys. Rev. Lett. 93, 261801(2004).

 

Evidence for Direct CP Violation in B0 → K+π+ Decays
Y. Chao et al. (the Belle collaboration). 21/08/2004.
arXiv:hep-ex/0408100. Phys. Rev. Lett. 93, 191802 (2004).

 

Improved Measurements of Partial Rate Asymmetry in B → hh Decays
Y. Chao, P. Chang et al. (the Belle collaboration). 14/07/2004.
arXiv:hep-ex/0407025. Phys. Rev. D71, 031502(R) (2005).

 

Study of double charmonium production in e+e- annihilation at √s ~ 10.6 GeV
K. Abe et al. (the Belle collaboration). 02/07/2004.
arXiv:hep-ex/0407009. Phys. Rev. D70, 0711(R) (2004).

 

2002
Observation of B0 → D0K0 and B0 → D0K*0

16/04/2014 - Patrick Koppenburg [top]