SCOAP3 Repository 462 records found  1 - 10nextendSearch took 0.02 seconds. 
1. Near-threshold D D ¯ $$ \mathrm{D}\overline{\mathrm{D}} $$ spectroscopy and observation of a new charmonium state / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
Using proton-proton collision data, corresponding to an integrated luminosity of 9 fb −1 , collected with the LHCb detector between 2011 and 2018, a new narrow charmonium state, the X(3842) resonance, is observed in the decay modes X 3842 → D 0 D ¯ 0 $$ \mathrm{X}(3842)\to {D}^0{\overline{D}}^0 $$ and X(3842) → D + D − [...]
Published in JHEP 1907 (2019) 035 10.1007/JHEP07(2019)035 arXiv:1903.12240
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2. Studies of Beauty Suppression via Nonprompt D0 Mesons in Pb-Pb Collisions at sNN=5.02 TeV / Sirunyan, A. M. ; Tumasyan, A. ; Adam, W. ; Ambrogi, F. ; et al
The transverse momentum spectra of D0 mesons from b hadron decays are measured at midrapidity (|y|<1) in pp and Pb-Pb collisions at a nucleon-nucleon center of mass energy of 5.02 TeV with the CMS detector at the LHC. [...]
Published in Physical Review Letters 123 (2019) 10.1103/PhysRevLett.123.022001
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3. Amplitude analysis of the B s 0 → K ∗ 0 K ¯ ∗ 0 $$ {B}_{(s)}^0\to {K}^{\ast 0}{\overline{K}}^{\ast 0} $$ decays and measurement of the branching fraction of the B 0 → K ∗ 0 K ¯ ∗ 0 $$ {B}^0\to {K}^{\ast 0}{\overline{K}}^{\ast 0} $$ decay / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
The B 0 → K ∗ 0 K ¯ ∗ 0 $$ {B}^0\to {K}^{\ast 0}{\overline{K}}^{\ast 0} $$ and B s 0 → K ∗ 0 K ¯ ∗ 0 $$ {B}_s^0\to {K}^{\ast 0}{\overline{K}}^{\ast 0} $$ decays are studied using proton-proton collision data corresponding to an integrated luminosity of 3 fb −1 . [...]
Published in JHEP 1907 (2019) 032 10.1007/JHEP07(2019)032 arXiv:1905.06662
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4. Amplitude analysis of B s 0  →  K S 0 K ± π ∓ decays / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
The first untagged decay-time-integrated amplitude analysis of B s 0  →  K S 0 K ± π ∓ decays is performed using a sample corresponding to 3.0 fb −1 of pp collision data recorded with the LHCb detector during 2011 and 2012. [...]
Published in JHEP 1906 (2019) 114 10.1007/JHEP06(2019)114 arXiv:1902.07955
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5. Search for the associated production of the Higgs boson and a vector boson in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV via Higgs boson decays to τ leptons / Sirunyan, A. ; Tumasyan, A. ; Adam, W. ; Ambrogi, F. ; et al
A search for the standard model Higgs boson produced in association with a W or a Z boson and decaying to a pair of τ leptons is performed. [...]
Published in JHEP 1906 (2019) 093 10.1007/JHEP06(2019)093 arXiv:1809.03590
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6. Search for dark matter in events with a leptoquark and missing transverse momentum in proton-proton collisions at 13 TeV / Sirunyan, A.M. ; Tumasyan, A. ; Adam, W. ; Ambrogi, F. ; et al
A search is presented for dark matter in proton-proton collisions at a center-of-mass energy of s=13 TeV using events with at least one high transverse momentum ( pT ) muon, at least one high- pT jet, and large missing transverse momentum. [...]
Published in Physics letters B 795 (2019) 76-99 10.1016/j.physletb.2019.05.046
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7. Measurement of the Mass Difference Between Neutral Charm-Meson Eigenstates / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
We report a measurement of the mass difference between neutral charm-meson eigenstates using a novel approach that enhances sensitivity to this parameter. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.231802
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8. Observation of an Excited Bc+ State / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
Using pp collision data corresponding to an integrated luminosity of 8.5 fb1 recorded by the LHCb experiment at center-of-mass energies of s=7, 8, and 13 TeV, the observation of an excited Bc+ state in the Bc+π+π invariant-mass spectrum is reported. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.232001
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9. Observation of a Narrow Pentaquark State, Pc(4312)+, and of the Two-Peak Structure of the Pc(4450)+ / Aaij, R. ; Abellán Beteta, C. ; Adeva, B. ; Adinolfi, M. ; et al
A narrow pentaquark state, Pc(4312)+, decaying to J/ψp, is discovered with a statistical significance of 7.3σ in a data sample of Λb0J/ψpK decays, which is an order of magnitude larger than that previously analyzed by the LHCb Collaboration. [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.222001
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10. Measurement of the relative BD0/D*0/D**0μν¯μ branching fractions using B mesons from B¯s2*0 decays / Aaij, R. ; Adeva, B. ; Adinolfi, M. ; Aidala, C. A. ; et al
The decay of the narrow resonance B¯s2*0BK+ can be used to determine the B momentum in partially reconstructed decays without any assumptions on the decay products of the B meson. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.092009
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SCOAP3 Repository : 462 records found   1 - 10nextend
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