1. Only 20’ (used to be 30’): agendaagenda 12 June 2013 LHCC - Status LHCb Niels Tuning () PreviousPrevious LHCC:  13 Mar 2013 (T.Blake)13 Mar 2013  5 Dec 2012 (N. Serra)5 Dec 2012

2. LHCC Open Session – Status LHCb Niels Tuning On behalf of the LHCb collaboration 12 June 2013 LHCC - Status LHCb Niels Tuning ()

3. 1)LHCb detector in LS1 2)Selection of recent physics results 3)LHCb upgrade Outline Previous LHCC 13/14 Mar 201313/14 Mar 2013 12 June 2013 LHCC - Status LHCb Niels Tuning ()

4. The LHCb Detector 12 June 2013 LHCC - Status LHCb Niels Tuning ()

5. The LHCb Detector 12 June 2013 LHCC - Status LHCb Niels Tuning ()

6. 23 sep 2010 19:49:24 Run 79646 Event 143858637 The LHCb Detector 12 June 2013 LHCC - Status LHCb Niels Tuning ()

7. The LHCb Detector Forward arm spectrometer  2<η<5  σ(ppX) inel ≈ 60 mb  σ(ppcc) incl ≈ 6 mb  σ(ppbb) incl ≈ 0.3 mb 12 June 2013 LHCC - Status LHCb Niels Tuning ()

8. The LHCb Detector Tracking: dp/p ~ 0.4-0.6% Excellent mass resolution Production of J/psi and Upsilon mesons in pp collisions at sqrt(s) = 8 TeV arXiv:1304.6977 12 June 2013 LHCC - Status LHCb Niels Tuning () Y(1S,2S,3S)→μ + μ -

9. The LHCb Detector PID: ε(K→K)~95%, ε(  →K)~5%, Excellent PID performance Observation of the suppressed ADS modes B ± → [π ± K ∓ π + π − ]DK ± and B ± → [π ± K ∓ π + π − ]Dπ ± arXiv:1304.6977 12 June 2013 LHCC - Status LHCb Niels Tuning () B-→D0K-B-→D0K- B-→D0-B-→D0-

10. The LHCb Detector CALO:  E /E ~ 10%/E  1% (ECAL)  E /E ~ 70%/E  10% (HCAL) Excellent L0 trigger First measurement of the CP-violating phase in B 0 s → ϕϕ decays arXiv:1303.7125 12 June 2013 LHCC - Status LHCb Niels Tuning () B s 0 → 

11. The LHCb Detector MUON: ε(μ →μ) ~ 97%, ε(  → μ) ~ 1-3% Search for the rare decay D 0 → μ + μ − arXiv:1305.5059 12 June 2013 LHCC - Status LHCb Niels Tuning () D 0 →(  →μ) + (  →μ) -

12. Major work on power network consolidation –Redundancy at all levels Beampipe dismantled –Special opening procedure with Neon in VELO –3 months of work Online –Redundancy of power and cooling –Replacing hardware (120 disks upgraded) Commissioning week: full DAQ of entire LHCb functioned properly (May 26) Subdetectors: –MUON: Doubling HV channels –OT: Irradiation tests –CALO:Replace fibers of LED system –ST:Cooling consolidation Activities in LS1 12 June 2013 LHCC - Status LHCb Niels Tuning () Control room Beampipe

13. Papers published in 2013 (arXiv:130x.yyyy) Total:  102 published  11 approved  9 submitted 2013:  49 submitted 12 June 2013 LHCC - Status LHCb Niels Tuning ()

14. Papers submitted since last LHCC (13 Mar 2013): 1)Observation of B 0 s → χ c1 ϕ decay and study of B 0 → χ c1,2 K ∗ 0 decays arXiv:1305.6511arXiv:1305.6511 2)Search for the rare decay D 0 → μ + μ − arXiv:1305.5059arXiv:1305.5059 3)Differential branching fraction and angular analysis of the decay B 0 s → ϕ μ + μ − arXiv:1305.2168arXiv:1305.2168 4)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050 5)Production of J/ψ and Υ mesons in pp collisions at √s = 8 TeV arXiv:1304.6977arXiv:1304.6977 6)Precision measurement of D meson mass differences arXiv:1304.6865arXiv:1304.6865 7)Search for D + (s) → π + μ + μ − and D + (s) → π − μ + μ − decays arXiv:1304.6365arXiv:1304.6365 8)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 9)Measurement of the branching fractions of the decays B 0 s → D 0 ¯K - π + and B 0 → D 0 ¯K + π- arXiv:1304.6317arXiv:1304.6317 10)First observation of CP violation in the decays of B s mesons arXiv:1304.6173arXiv:1304.6173 11)Precision measurement of the B 0 s - B¯ 0 s oscillation frequency with the decay B 0 s → D − s π + arXiv:1304.4741arXiv:1304.4741 12)Observation of B + c → J/ψD + s and B + c → J/ψD s +* decays arXiv:1304.4741arXiv:1304.4741 13)Searches for violation of lepton flavour and baryon number in tau lepton decays at LHCb arXiv:1304.4518arXiv:1304.4518 14)Measurement of the effective B 0 s → J/ψ K S 0 lifetime arXiv:1304.4500arXiv:1304.4500 15)Measurement of the B 0 → K ∗ 0 e + e − branching fraction at low dilepton mass arXiv:1304.3035arXiv:1304.3035 16)Measurement of CP violation and the B 0 s meson decay width difference with B 0 s → J/ψK + K − and B 0 s → J/ψπ + π − decays arXiv:1304.2600 arXiv:1304.2600 17)Limits on neutral Higgs boson production in the forward region in pp collisions at √s =7 TeV arXiv:1304.2591arXiv:1304.2591 18)Measurements of the branching fractions of B + → pp¯K + decays arXiv:1303.7133arXiv:1303.7133 19)First measurement of the CP-violating phase in B 0 s → ϕϕ decaysarXiv:1303.7125arXiv:1303.7125 20)Study of B 0 → D ∗ − π + π − π + and B 0 → D ∗ − K + π − π + decays arXiv:1303.6861arXiv:1303.6861 21)Search for CP violation in D + → ϕ π + and D s + → K s π + decays arXiv:1303.4906arXiv:1303.4906 22)Observation of the suppressed ADS modes B ± → [π ± K ∓ π + π − ]DK ± and B ± → [π ± K ∓ π + π − ]Dπ ± arXiv:1303.4646arXiv:1303.4646 23)Search for direct CP violation in D 0 → h − h + modes using semileptonic B decays arXiv:1303.2614arXiv:1303.2614 12 June 2013 LHCC - Status LHCb Niels Tuning ()

15. charm Precision physics in the charm sector 1)Rare decays 1)Rare decays arXiv:1305.5059 arXiv:1305.5059 BR(D 0 →μ + μ − ) < 7.6x10 -9  Best limit, x20 improvement 2)Masses 2)Masses arXiv:1304.6865 arXiv:1304.6865 M(D 0 )=1864.75  0.19 MeV  Same precision as previously best CLEO measurement 12 June 2013 LHCC - Status LHCb Niels Tuning () ACCM KEDR CLEO PDG LHCb New avg. 3)CP asymmetries 3)CP asymmetries arXiv:1303.4906 arXiv:1303.4906 A CP (D + →  + ) = -0.04  0.19 A CP (D s + → K S 0  + ) = -0.64  0.84  Most precise measurement  No evidence for CP violation

16. bottom Study large variety of bottom decays BR(B s 0 →χ c1  ) / BR(B s 0 →J/  ) = 0.189  0.024 arXiv:1305.6511 BR(B s 0 →D 0 ¯ K -  + ) / BR(B 0 →D 0 ¯ +  - ) = 1.18  0.13 arXiv:1304.6317 12 June 2013 LHCC - Status LHCb Niels Tuning ()

17. Papers submitted since last LHCC (13 Mar 2013): 1)Observation of B 0 s → χ c1 ϕ decay and study of B 0 → χ c1,2 K ∗ 0 decays arXiv:1305.6511arXiv:1305.6511 2)Search for the rare decay D 0 → μ + μ − arXiv:1305.5059arXiv:1305.5059 3)Differential branching fraction and angular analysis of the decay B 0 s → ϕ μ + μ − arXiv:1305.2168arXiv:1305.2168 4)Measurement of the CKM angle γ from a combination of B → Dh analyses 4)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050 5)Production of J/ψ and Υ mesons in pp collisions at √s = 8 TeV arXiv:1304.6977arXiv:1304.6977 6)Precision measurement of D meson mass differences arXiv:1304.6865arXiv:1304.6865 7)Search for D + (s) → π + μ + μ − and D + (s) → π − μ + μ + decays arXiv:1304.6365arXiv:1304.6365 8)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − 8)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 9)Measurement of the branching fractions of the decays B 0 s → D 0 ¯K - π + and B 0 → D 0 ¯K + π- arXiv:1304.6317arXiv:1304.6317 10)First observation of CP violation in the decays of B s mesons 10)First observation of CP violation in the decays of B s mesons arXiv:1304.6173arXiv:1304.6173 11)Precision measurement of the B 0 s - B¯ 0 s oscillation frequency with the decay B 0 s → D − s π + 11)Precision measurement of the B 0 s - B¯ 0 s oscillation frequency with the decay B 0 s → D − s π + arXiv:1304.4741arXiv:1304.4741 12)Observation of B + c → J/ψD + s and B + c → J/ψD s +* decays arXiv:1304.4741arXiv:1304.4741 13)Searches for violation of lepton flavour and baryon number in tau lepton decays at LHCb arXiv:1304.4518arXiv:1304.4518 14)Measurement of the effective B 0 s → J/ψ K S 0 lifetime arXiv:1304.4500arXiv:1304.4500 15)Measurement of the B 0 → K ∗ 0 e + e − branching fraction at low dilepton mass arXiv:1304.3035arXiv:1304.3035 16)Measurement of CP violation and the B 0 s meson decay width difference with B 0 s → J/ψK + K − and B 0 s → J/ψπ + π − decays 16)Measurement of CP violation and the B 0 s meson decay width difference with B 0 s → J/ψK + K − and B 0 s → J/ψπ + π − decaysarXiv:1304.2600arXiv:1304.2600 17)Limits on neutral Higgs boson production in the forward region in pp collisions at √s =7 TeV arXiv:1304.2591arXiv:1304.2591 18)Measurements of the branching fractions of B + → pp¯K + decays arXiv:1303.7133arXiv:1303.7133 19)First measurement of the CP-violating phase in B 0 s → ϕϕ decaysarXiv:1303.7125arXiv:1303.7125 20)Study of B 0 → D ∗ − π + π − π + and B 0 → D ∗ − K + π − π + decays arXiv:1303.6861arXiv:1303.6861 21)Search for CP violation in D + → ϕ π + and D s + → K s π + decays arXiv:1303.4906arXiv:1303.4906 22)Observation of the suppressed ADS modes B ± → [π ± K ∓ π + π − ]DK ± and B ± → [π ± K ∓ π + π − ]Dπ ± arXiv:1303.4646arXiv:1303.4646 23)Search for direct CP violation in D 0 → h − h + modes using semileptonic B decays arXiv:1303.2614arXiv:1303.2614 12 June 2013 LHCC - Status LHCb Niels Tuning ()

18. This is what LHCb was built for! 1)Measurement of the CKM angle γ from a combination of B → Dh analyses 1)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 3)First observation of CP violation in the decays of B s mesons 3)First observation of CP violation in the decays of B s mesons arXiv:1304.6173arXiv:1304.6173 4)Precision measurement of the B 0 s - B¯ 0 s oscillation frequency with the decay B 0 s → D − s π + 4)Precision measurement of the B 0 s - B¯ 0 s oscillation frequency with the decay B 0 s → D − s π + arXiv:1304.4741arXiv:1304.4741 5)Measurement of CP violation and the B 0 s meson decay width difference with B 0 s → J/ψK + K − and B 0 s → J/ψπ + π − decays 5)Measurement of CP violation and the B 0 s meson decay width difference with B 0 s → J/ψK + K − and B 0 s → J/ψπ + π − decays arXiv:1304.2600 arXiv:1304.2600 Unitarity angle:  Forward backward asymmetry: A FB Direct CP violation in the B s 0 system B s 0 oscillations: m s Time dependent CP violation in B s 0  s Shown last LHCC,last and now published 12 June 2013 LHCC - Status LHCb Niels Tuning ()

19. Least known angle in unitarity triangle: Determination of  1)Measurement of the CKM angle γ from a combination of B → Dh analyses 1)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050 12 June 2013 LHCC - Status LHCb Niels Tuning () Related, recent, studies:  Observation of the suppressed ADS modes B ± → [π ± K ∓ π + π − ]DK ± and B ± → [π ± K ∓ π + π − ]Dπ ± arXiv:1303.4646arXiv:1303.4646  Improved constraints on γ from B ± → DK ± decays including first results on 2012 data LHCb-CONF-2013-006 LHCb-CONF-2013-006  Model-independent measurement of CP violation parameters in B ± → (K 0 S h + h − ) D K ± decays LHCb-CONF-2013-004 LHCb-CONF-2013-004

20. B ± → DK ±Relative weak phase of two amplitudes in B ± → DK ± decays:  Determination of  1)Measurement of the CKM angle γ from a combination of B → Dh analyses 1)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050 12 June 2013 LHCC - Status LHCb Niels Tuning () + V ub * V cb * B-B-B-B- + V ub V cb B+B+B+B+ --  A tot ++  Complex plane:

21. Determination of  1)Measurement of the CKM angle γ from a combination of B → Dh analyses 1)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050  Model-independent measurement of CP violation parameters in B ± → (K 0 S h + h − ) D K ± decays LHCb-CONF-2013-004 LHCb-CONF-2013-004 12 June 2013 LHCC - Status LHCb Niels Tuning () (K S 0 decaying after VELO) B ± → DK ±Relative weak phase of two amplitudes in B ± → DK ± decays:  B - → D(K S 0  +  - )K - B + → D(K S 0  +  - )K +Compare B - → D(K S 0  +  - )K - with B + → D(K S 0  +  - )K +

22. Determination of  1)Measurement of the CKM angle γ from a combination of B → Dh analyses 1)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050  Model-independent measurement of CP violation parameters in B ± → (K 0 S h + h − ) D K ± decays LHCb-CONF-2013-004 LHCb-CONF-2013-004 12 June 2013 LHCC - Status LHCb Niels Tuning () B ± → DK ±Relative weak phase of two amplitudes in B ± → DK ± decays:  B - → D(K S 0  +  - )K - B + → D(K S 0  +  - )K +Compare B - → D(K S 0  +  - )K - with B + → D(K S 0  +  - )K + Best when done separately in regions of (K S 0  +  - ) Dalitz plane: B-B-B-B- B+B+B+B+

23. Determination of  1)Measurement of the CKM angle γ from a combination of B → Dh analyses 1)Measurement of the CKM angle γ from a combination of B → Dh analyses arXiv:1305.2050arXiv:1305.2050  Improved constraints on γ from B ± → DK ± decays including first results on 2012 data LHCb-CONF-2013-006 LHCb-CONF-2013-006 12 June 2013 LHCC - Status LHCb Niels Tuning () B ± → DK ±Relative weak phase of two amplitudes in B ± → DK ± decays:  Combine 4 measurements (with CLEO input) to determine  –B ± → D(K S 0  +  - )K ± (2012, “GGSZ”) –B ± → D(K S 0  +  - )K ± (2012, “GGSZ”) LHCb-CONF-2013-004 LHCb-CONF-2013-004 –B ± → D(K S 0  +  - )K ± (2011, “GGSZ”) –B ± → D(K S 0  +  - )K ± (2011, “GGSZ”) LHCb, PL B718 (2012) 43PL B718 (2012) 43 –B ± → D(h + h - )K ± (2011, “ADS”+”GLW”) –B ± → D(h + h - )K ± (2011, “ADS”+”GLW”) LHCb, PL B712 (2012) 203PL B712 (2012) 203 –B ± → D( + K -  +  - )K ± (2011, “ADS”) –B ± → D( + K -  +  - )K ± (2011, “ADS”) LHCb, PL B723 (2013) 44PL B723 (2013) 44 Comparison  1 Belle68 +15 -14 BaBar69 +17 -16 CKM fitter66 12 UTFit70.8 7.8

24. Many EW penguin decays studied: –Differential branching fraction and angular analysis of the decay B 0 s → ϕ μ + μ − arXiv:1305.2168arXiv:1305.2168 –Search for D + (s) → π + μ + μ − and D + (s) → π − μ + μ + decays arXiv:1304.6365arXiv:1304.6365 –Measurement of the B 0 → K ∗ 0 e + e − branching fraction at low dilepton mass arXiv:1304.3035arXiv:1304.3035 B 0 → K ∗ 0 μ + μ − and friends) Electroweak penguins (B 0 → K ∗ 0 μ + μ − and friends) 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 b/c s/u l l d/s 12 June 2013 LHCC - Status LHCb Niels Tuning () Very rich “laboratory” ! Many decays & observables New particles affect couplings

25.  Angular analysis: agreement with SM: Electroweak penguins: B 0 s → ϕ μ + μ − Differential branching fraction and angular analysis of the decay B 0 s → ϕ μ + μ − arXiv:1305.2168arXiv:1305.2168 b s μ μ s 12 June 2013 LHCC - Status LHCb Niels Tuning ()

26. 1)D + → π + μ + μ − : FCNC 2)D s + → π + μ + μ − : Weak annihilation 3)D (s) + → π - μ + μ + : Lepton number violation Best limits –previous: ~10 -5 -10 -6 Consistent with background-only: Electroweak penguins: D + (s) → π + μ + μ − Search for D + (s) → π + μ + μ − and D + (s) → π − μ + μ + decays arXiv:1304.6365arXiv:1304.6365 12 June 2013 LHCC - Status LHCb Niels Tuning () c u μ μ d

27. Predominantly sensitive to C 7 Electroweak penguins: B 0 → K ∗ 0 e + e − Measurement of the B 0 → K ∗ 0 e + e − branching fraction at low dilepton mass arXiv:1304.3035arXiv:1304.3035 e 12 June 2013 LHCC - Status LHCb Niels Tuning () b s e e d

28. B 0 → K ∗ 0 μ + μ − Electroweak penguins: B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 12 June 2013 LHCC - Status LHCb Niels Tuning () b s μ μ d  Accurate measurement of d/dq 2  In agreement with SM

29. B 0 → K ∗ 0 μ + μ − Electroweak penguins: B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 12 June 2013 LHCC - Status LHCb Niels Tuning () b s μ μ d  In agreement with SM, q 0 2 =4.90.9 GeV 2 (SM: 3.9 – 4.3 GeV 2 )  More angular observables in the pipeline! Stay tuned. q02q02

30. B 0 → K ∗ 0 μ + μ − Electroweak penguins: B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − 2)Differential branching fraction and angular analysis of the decay B 0 → K ∗ 0 μ + μ − arXiv:1304.6325arXiv:1304.6325 12 June 2013 LHCC - Status LHCb Niels Tuning () b s μ μ d  In agreement with SM, q 0 2 =4.90.9 GeV 2 (SM: 3.9 – 4.3 GeV 2 )  In agreement with B-factories, CDF, ATLAS and CMS

31. More B s 0 →K +  - compared to B s 0 →K -  + First measurement of CP violation in B s 0 system 3)First observation of CP violation in the decays of B s mesons 3)First observation of CP violation in the decays of B s mesons arXiv:1304.6173arXiv:1304.6173 12 June 2013 LHCC - Status LHCb Niels Tuning ()

32. LHCb: “forward GPD” 12 June 2013 LHCC - Status LHCb Niels Tuning ()  Measurement of the cross-section for Z → μμ production with 1 fb −1 of pp collisions at √s=7 TeV LHCb-CONF-2013-007LHCb-CONF-2013-007  Graphical comparison of the LHCb measurements of W and Z boson production with ATLAS and CMS LHCb-CONF-2013-005LHCb-CONF-2013-005 Z→μμ 1 fb -1 Test the SM Constrain the pdf’s Scrutinize lepton universality

33. LHCb: “forward GPD” 12 June 2013 LHCC - Status LHCb Niels Tuning () Test the SM Constrain the pdf’s Scrutinize lepton universality  LHCb becomes “Forward GPD” Z→μμ 1 fb -1 W  →μν 0.037 fb -1  Measurement of the cross-section for Z → μμ production with 1 fb −1 of pp collisions at √s=7 TeV LHCb-CONF-2013-007LHCb-CONF-2013-007  Graphical comparison of the LHCb measurements of W and Z boson production with ATLAS and CMS LHCb-CONF-2013-005LHCb-CONF-2013-005

34. LHCb upgrade Need more luminosity (most analyses statistics limited!) o Higher lumi  higher rate  higher E T threshold  loss of events  Better trigger needed o Higher lumi  higher occupancy  loss of tracks  New Tracker needed 12 June 2013 LHCC - Status LHCb Niels Tuning ()

35. LHCb upgrade Currently: 3 fb -1 2015-2018: 4-5 fb -1 Upgrade (LS2):50 fb -1 12 June 2013 LHCC - Status LHCb Niels Tuning () Framework TDR CERN-LHCC-2012-007 Letter of Intent for LHCb upgrade CERN-LHCC-2011-001

36. LHCb upgrade 12 June 2013 LHCC - Status LHCb Niels Tuning () 1)VELO 1)VELO: decision pixel or strip option this month 2)RICH 2)RICH: decision on new opt. system or Trident this month Tracker 3) Tracker: decision on Scint. Fibers at end of this year

37. Conclusions 12 June 2013 LHCC - Status LHCb Niels Tuning ()

38. Backup 12 June 2013 LHCC - Status LHCb Niels Tuning ()

39. B 0 → K ∗ 0 μ + μ −B 0 → K ∗ 0 μ + μ − Angular observables 12 June 2013 LHCC - Status LHCb Niels Tuning ()

40. CONF Notes in 2013 1)Study of the J/ψ production cross-section in proton-lead collisions at √s NN =5 TeV LHCb-CONF-2013-008 LHCb-CONF-2013-008 2)Measurement of the cross-section for Z → μμ production with 1 fb −1 of pp collisions at √s=7 TeV LHCb-CONF-2013-007LHCb-CONF-2013-007 3)Improved constraints on γ from B ± → DK ± decays including first results on 2012 data LHCb-CONF-2013-006LHCb-CONF-2013-006 4)Graphical comparison of the LHCb measurements of W and Z boson production with ATLAS and CMS LHCb-CONF-2013-005 5)Model-independent measurement of CP violation parameters in B ± → (K 0 S h + h − ) D K ± decays LHCb-CONF-2013-004LHCb-CONF-2013-004 6)A search for time-integrated CP violation in D 0 → K − K + and D 0 → π − π + decays LHCb-CONF-2013-003LHCb-CONF-2013-003 7)Measurement of σ(bbˉ) with inclusive final states LHCb-CONF-2013-002LHCb-CONF-2013-002 8)Measurement of the forward-central bbˉ production asymmetry LHCb-CONF-2013-001LHCb-CONF-2013-001 12 June 2013 LHCC - Status LHCb Niels Tuning ()