T. Gershon

activity

20012025

most citedObservation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays

2k citations · 36.3k across the 570 of their papers we have counts for

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20 papers · 1 filter

hep-ex2022★ 12 cited

Search for rare decays of $D^{0}$ mesons into two muons

LHCb collaboration

A search for the very rare $D^{0} \to μ^{+} μ^{-}$ decay is performed using data collected by the LHCb experiment in proton-proton collisions at $s = 7$ , 8 and $13 TeV$ , corre…

hep-ex2022★ 80 cited

First observation of a doubly charged tetraquark and its neutral partner

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1055

A combined amplitude analysis is performed for the decays $B^{0} \to D^{0} D_{s}^{+} π^{-}$ and $B^{+} \to D^{-} D_{s}^{+} π^{+}$ , which are related by isospin symmetry. The an…

hep-ex2022★ 17 cited

Open charm production and asymmetry in $p$ Ne collisions at $s_{NN} =$ 68.5 GeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1053

A measurement of $D^{0}$ meson production by the LHCb experiment in its fixed-target configuration is presented. The production of $D^{0}$ mesons is studied with a beam of 2.5 TeV prot…

hep-ex2022★ 3 cited

Long-lived particle reconstruction downstream of the LHCb magnet

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1113

Charged-particle trajectories are usually reconstructed with the LHCb detector using combined information from the tracking devices placed upstream and downstream of the 4\,T\,m di…

hep-ex2022★ 1 cited

Observation of the $B_{s}^{0} \to D^{+} D^{-}$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1059

The first observation of the $B_{s}^{0} \to D^{*+} D^{*-}$ decay and the measurement of its branching ratio relative to the $B^{0} \to D^{*+} D^{*-}$ decay are presented. The data sample…

physics.ins-det2022★ 7 cited

Performance of a prototype TORCH time-of-flight detector

Srishti Bhasin, Thomas Blake, Nicholas Brook +19

TORCH is a novel time-of-flight detector, designed to provide charged particle identification of pions, kaons and protons in the momentum range 2-20 GeV/c over a 9.5 m flight path.…

hep-ex2022★ 2 cited

Study of $B_{c}^{+}$ meson decays to charmonia plus multihadron final states

LHCb Collaboration, R. Aaij, A. S. W. Abdelmotteleb +1058

Four decay modes of the $B_{c}^{+}$ meson into a $J / ψ$ meson and multiple charged kaons or pions are studied using proton-proton collision data, collected with the~LHCb detector at cen…

hep-ex2022★ 10 cited

Search for the lepton-flavour violating decays $B^{0} \to K^{* 0} μ^{\pm} e^{\mp}$ and $B_{s}^{0} \to ϕ μ^{\pm} e^{\mp}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

A search for the lepton-flavour violating decays $B^{0} \to K^{* 0} μ^{\pm} e^{\mp}$ and $B_{s}^{0} \to ϕ μ^{\pm} e^{\mp}$ is presented, using proton-proton collision data collected by the LHCb de…

hep-ex2022★ 348 cited

Averages of $b$ -hadron, $c$ -hadron, and $τ$ -lepton properties as of 2021

HFLAV Collaboration, Y. Amhis, Sw. Banerjee +39

This paper reports world averages of measurements of $b$ -hadron, $c$ -hadron, and $τ$ -lepton properties obtained by the Heavy Flavour Averaging Group using results available before…

physics.ins-det2022

Measurement of thermal properties of the LHCb VELO detector using track-based software alignment

The LHCb VELO group

The thermal properties of the LHCb Vertex Locator (VELO) are studied using the real-time detector alignment procedure. The variation of the position and orientation of the detector…

hep-ex2022★ 11 cited

Evidence for modification of $b$ quark hadronization in high-multiplicity $pp$ collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

The production rate of $B_{s}^{0}$ mesons relative to $B^{0}$ mesons is measured by the LHCb experiment in $pp$ collisions at a center-of-mass energy $s = 13$ TeV over the f…

nucl-ex2022★ 15 cited

Nuclear modification factor of neutral pions in the forward and backward regions in $p$ -Pb collisions

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

The nuclear modification factor of neutral pions is measured in proton-lead collisions collected at a center-of-mass energy per nucleon of $8.16 TeV$ with the LHCb detector.…

hep-ex2022★ 9 cited

Search for the doubly heavy baryon $Ξ_{bc}^{+}$ decaying to $J / ψ Ξ_{c}^{+}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +999

A first search for the $Ξ_{bc}^{+} \to J/ ψ Ξ_{c}^{+}$ decay is performed by the LHCb experiment with a data sample of proton-proton collisions, corresponding to an integrate…

physics.ins-det2022

Picosecond timing of charged particles using the TORCH detector

Maria Flavia Cicala, Srishti Bhasin, Thomas Blake +19

TORCH is a large-area, high-precision time-of-flight (ToF) detector designed to provide charged-particle identification in the 2-20 GeV $/ c$ momentum range. Prompt Cherenkov photons…

hep-ex2022★ 6 cited

Prospects for studies of $D^{* 0} \to μ^{+} μ^{-}$ and $B_{(s)}^{* 0} \to μ^{+} μ^{-}$ decays

F. Abudinén, T. Blake, U. Egede +1

Weak decays of the vector $D^{* 0}$ and $B_{(s)}^{* 0}$ mesons to the $\mumu$ final state provide novel potential to test the Standard Model of particle physics. Such processes have…

hep-ex2022★ 11 cited

Measurement of the charm mixing parameter $y_{C P} - y_{C P}^{K π}$ using two-body $D^{0}$ meson decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

A measurement of the ratios of the effective decay widths of $D^{0} \to π^{-} π^{+}$ and $D^{0} \to K^{-} K^{+}$ decays over that of $D^{0} \to K^{-} π^{+}$ decays is performed with the LHCb experiment…

hep-ex2022★ 33 cited

Observation of the doubly charmed baryon decay $Ξ_{cc}^{++} \to Ξ_{c}^{^{'} +} π^{+}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

The $Ξ_{cc}^{++} \to Ξ_{c}^{^{'} +} π^{+}$ decay is observed using proton-proton collisions collected by the LHCb experiment at a centre-of-mass energy of $13\mathrm{\,Te\kern -0.1e…

hep-ex2022★ 11 cited

Study of charmonium and charmonium-like contributions in $B^{+} \to J / ψ η K^{+}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

A study of $B^{+} \to J / ψ η K^{+}$ decays, followed by $J / ψ \to μ^{+} μ^{-}$ and $η \to γ γ$ , is performed using a dataset collected with the LHCb detector in proton-pro…

hep-ex2022

Search for the decay $B^{0} \to ϕ μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +988

A search for the decay $B^{0} \to ϕ μ^{+} μ^{-}$ is performed using proton-proton collisions at centre-of-mass energies of 7, 8, and 13 TeV collected by the LHCb experiment and corresponding…

hep-ex2022★ 74 cited

Observation of the decay $Λ_{b}^{0} \to Λ_{c}^{+} τ^{-} ν_{τ}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +992

The first observation of the semileptonic $b$ -baryon decay $Λ_{b}^{0} \to Λ_{c}^{+} τ^{-} ν_{τ}$ , with a significance of $6.1 σ$ , is reported using a data sample correspondin…

Search for rare decays of D0 mesons into two muons

First observation of a doubly charged tetraquark and its neutral partner

Open charm production and asymmetry in pNe collisions at sNN​​= 68.5 GeV

Long-lived particle reconstruction downstream of the LHCb magnet

Observation of the Bs0​→D∗+D∗− decay

Performance of a prototype TORCH time-of-flight detector

Study of Bc+​ meson decays to charmonia plus multihadron final states

Search for the lepton-flavour violating decays B0→K∗0μ±e∓ and Bs0​→ϕμ±e∓

Averages of b-hadron, c-hadron, and τ-lepton properties as of 2021

Measurement of thermal properties of the LHCb VELO detector using track-based software alignment

Evidence for modification of b quark hadronization in high-multiplicity pp collisions at s​=13 TeV

Nuclear modification factor of neutral pions in the forward and backward regions in p-Pb collisions

Search for the doubly heavy baryon Ξbc+​ decaying to J/ψΞc+​

Picosecond timing of charged particles using the TORCH detector

Prospects for studies of D∗0→μ+μ− and B(s)∗0​→μ+μ− decays

Measurement of the charm mixing parameter yCP​−yCPKπ​ using two-body D0 meson decays

Observation of the doubly charmed baryon decay Ξcc++​→Ξc′+​π+

Study of charmonium and charmonium-like contributions in B+→J/ψηK+ decays

Search for the decay B0→ϕμ+μ−

Observation of the decay Λb0​→Λc+​τ−ντ​

Search for rare decays of $D^{0}$ mesons into two muons

Open charm production and asymmetry in $p$ Ne collisions at $s_{NN} =$ 68.5 GeV

Observation of the $B_{s}^{0} \to D^{+} D^{-}$ decay

Study of $B_{c}^{+}$ meson decays to charmonia plus multihadron final states

Search for the lepton-flavour violating decays $B^{0} \to K^{* 0} μ^{\pm} e^{\mp}$ and $B_{s}^{0} \to ϕ μ^{\pm} e^{\mp}$

Averages of $b$ -hadron, $c$ -hadron, and $τ$ -lepton properties as of 2021

Evidence for modification of $b$ quark hadronization in high-multiplicity $pp$ collisions at $s = 13$ TeV

Nuclear modification factor of neutral pions in the forward and backward regions in $p$ -Pb collisions

Search for the doubly heavy baryon $Ξ_{bc}^{+}$ decaying to $J / ψ Ξ_{c}^{+}$

Prospects for studies of $D^{* 0} \to μ^{+} μ^{-}$ and $B_{(s)}^{* 0} \to μ^{+} μ^{-}$ decays

Measurement of the charm mixing parameter $y_{C P} - y_{C P}^{K π}$ using two-body $D^{0}$ meson decays

Observation of the doubly charmed baryon decay $Ξ_{cc}^{++} \to Ξ_{c}^{^{'} +} π^{+}$

Study of charmonium and charmonium-like contributions in $B^{+} \to J / ψ η K^{+}$ decays

Search for the decay $B^{0} \to ϕ μ^{+} μ^{-}$

Observation of the decay $Λ_{b}^{0} \to Λ_{c}^{+} τ^{-} ν_{τ}$