J. Buytaert
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View article: Measurement of ψ(2S) to J/ψ cross-section ratio as function of multiplicity in pPb collisions at $$ \sqrt{s_{\textrm{NN}}}=8.16 $$ TeV
Measurement of ψ(2S) to J/ψ cross-section ratio as function of multiplicity in pPb collisions at $$ \sqrt{s_{\textrm{NN}}}=8.16 $$ TeV Open
A bstract The production ratio of ψ (2 S ) to J/ψ charmonium states is presented as a function of multiplicity in proton-lead collisions at a centre-of-mass energy of $$ \sqrt{s_{\textrm{NN}}}=8.16 $$ TeV, for both prompt and nonpro…
View article: Observation of Orbitally Excited <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msubsup> <mml:mi>B</mml:mi> <mml:mi>c</mml:mi> <mml:mo>+</mml:mo> </mml:msubsup> </mml:math> States
Observation of Orbitally Excited States Open
The observation of a wide peaking structure in the B c + γ mass spectrum is reported using proton-proton collision data collected by the LHCb detector at center-of-mass energies of 7, 8, and 13 TeV, corresponding to a total integrated …
View article: The LHCb VELO Upgrade module construction
The LHCb VELO Upgrade module construction Open
The LHCb detector has undergone a major upgrade for LHC Run 3. This Upgrade I detector facilitates operation at higher luminosity and utilises full-detector information at the LHC collision rate, critically including the use of vertex info…
View article: The LHCb VELO Upgrade Module Construction
The LHCb VELO Upgrade Module Construction Open
The LHCb detector has undergone a major upgrade for LHC Run 3. This Upgrade I detector facilitates operation at higher luminosity and utilises full-detector information at the LHC collision rate, critically including the use of vertex info…
View article: Microchannel cooling for the LHCb VELO Upgrade I
Microchannel cooling for the LHCb VELO Upgrade I Open
View article: The HEV Ventilator: at the interface between particle physics and biomedical engineering
The HEV Ventilator: at the interface between particle physics and biomedical engineering Open
A high-quality, low-cost ventilator, dubbed HEV, has been developed by the particle physics community working together with biomedical engineers and physicians around the world. The HEV design is suitable for use both in and out of hospita…
View article: Microchannel cooling for the LHCb VELO Upgrade I
Microchannel cooling for the LHCb VELO Upgrade I Open
The LHCb VELO Upgrade I, currently being installed for the 2022 start of LHC Run 3, uses silicon microchannel coolers with internally circulating bi-phase \cotwo for thermal control of hybrid pixel modules operating in vacuum. This is the …
View article: Simulation and Optimization Studies of the LHCb Beetle Readout ASIC and Machine Learning Approach for Pulse Shape Reconstruction
Simulation and Optimization Studies of the LHCb Beetle Readout ASIC and Machine Learning Approach for Pulse Shape Reconstruction Open
The optimization of the Beetle readout ASIC and the performance of the software for the signal processing based on machine learning methods are presented. The Beetle readout chip was developed for the LHCb (Large Hadron Collider beauty) tr…
View article: Readout Firmware of the Vertex Locator for LHCb Run 3 and Beyond
Readout Firmware of the Vertex Locator for LHCb Run 3 and Beyond Open
The new LHCb Vertex Locator (VELO) for LHCb, comprising a new pixel detector and readout electronics, will be installed in 2021 for data taking in Run 3 at the LHC. The electronics centers around the “VeloPix” ASIC at the front-end operati…
View article: The HEV Ventilator.
The HEV Ventilator. Open
HEV is a low-cost, versatile, high-quality ventilator, which has been designed in response to the COVID-19 pandemic. The ventilator is intended to be used both in and out of hospital intensive care units, and for both invasive and non-inva…
View article: The HEV Ventilator
The HEV Ventilator Open
HEV is a low-cost, versatile, high-quality ventilator, which has been designed in response to the COVID-19 pandemic. The ventilator is intended to be used both in and out of hospital intensive care units, and for both invasive and non-inva…
View article: The upgrade I of LHCb VELO—towards an intelligent monitoring platform
The upgrade I of LHCb VELO—towards an intelligent monitoring platform Open
The Large Hadron Collider beauty (LHCb) detector is designed to detect decays\nof b- and c- hadrons for the study of CP violation and rare decays. At the end\nof the LHC Run 2, many of the LHCb measurements remained statistically\ndominate…
View article: The HEV Ventilator Proposal
The HEV Ventilator Proposal Open
We propose the design of a ventilator which can be easily manufactured and integrated into the hospital environment to support COVID-19 patients. The unit is designed to support standard ventilator modes of operation, most importantly PRVC…
View article: Phase I Upgrade of the Readout System of the Vertex Detector at the LHCb Experiment
Phase I Upgrade of the Readout System of the Vertex Detector at the LHCb Experiment Open
This article describes the high-speed system designed to meet the challenging requirements for the readout of the new pixel VErtex LOcator (VELO) of the upgraded LHCb experiment. All elements of the electronics readout chain will be renewe…
View article: Erratum to: Measurement of $$\psi (2S)$$ meson production in pp collisions at $$\sqrt{s}=7\,\hbox {TeV}$$
Erratum to: Measurement of $$\psi (2S)$$ meson production in pp collisions at $$\sqrt{s}=7\,\hbox {TeV}$$ Open
View article: Velo Upgrade Module Nomenclature
Velo Upgrade Module Nomenclature Open
The nomenclature and geometry of the various constituents of velo upgrade hybrid sensors are defined, as well as their position within the modules. The modules nomenclature and their position along the z-axis are defined.
View article: Erratum to: Measurement of ϒ production in pp collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV
Erratum to: Measurement of ϒ production in pp collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV Open
View article: Measurement of the time-integrated CP asymmetry in D⁰ → K[subscript S]⁰ K[subscript S]⁰ decays
Measurement of the time-integrated CP asymmetry in D⁰ → K[subscript S]⁰ K[subscript S]⁰ decays Open
View article: Erratum to: Differential branching fraction and angular analysis of Λ b 0 → Λμ+μ− decays
Erratum to: Differential branching fraction and angular analysis of Λ b 0 → Λμ+μ− decays Open
View article: Measurement of D[subscript s]± production asymmetry in pp collisions at √s = 7 and 8 TeV
Measurement of D[subscript s]± production asymmetry in pp collisions at √s = 7 and 8 TeV Open
View article: Measurement of CP Asymmetries in Two-Body B[subscript (s)][superscript 0] -Meson Decays to Charged Pions and Kaons
Measurement of CP Asymmetries in Two-Body B[subscript (s)][superscript 0] -Meson Decays to Charged Pions and Kaons Open
The time-dependent C P asymmetries in B[superscript 0] →π[superscript +]π[superscript -] and B[subscript s][superscript 0]→K[superscript +]K[superscript -] decays are measured using a data sample of p p collisions corresponding to an integ…
View article: Radiation Damage Effects and Operation of the LHCb Vertex Locator
Radiation Damage Effects and Operation of the LHCb Vertex Locator Open
Vertex Locator (VELO) is a silicon micro-strip detector situated around the interaction point in the LHCb spectrometer at the LHC. The LHCb experiment is dedicated to studying CP violation in the heavy flavor sector and rare decays of B me…
View article: First measurement of the CP-violating phase ϕ[superscript d[bar over d]][subscript ] in B[subscript s]superscript 0] → (K[superscript +]π[superscript −])(K[superscript −]π[superscript +]) decays
First measurement of the CP-violating phase ϕ[superscript d[bar over d]][subscript ] in B[subscript s]superscript 0] → (K[superscript +]π[superscript −])(K[superscript −]π[superscript +]) decays Open
View article: Measurement of CP asymmetry in B[subscript s][superscript 0 ]→ D[subscript s][superscript ∓]K[superscript ±] decays
Measurement of CP asymmetry in B[subscript s][superscript 0 ]→ D[subscript s][superscript ∓]K[superscript ±] decays Open
View article: A Measurement of the CP Asymmetry Difference between Λ[subscript c][superscript +] → PK[superscript −]K[superscript +] and Pπ[superscript −]π[superscript +] Decays
A Measurement of the CP Asymmetry Difference between Λ[subscript c][superscript +] → PK[superscript −]K[superscript +] and Pπ[superscript −]π[superscript +] Decays Open
View article: Measurement of the CP asymmetry in $B^- \to D{_s}{^-}D^0$ and $B^- \to D^-D^0$ decays
Measurement of the CP asymmetry in $B^- \to D{_s}{^-}D^0$ and $B^- \to D^-D^0$ decays Open
View article: Search for weakly decaying $b$-flavored pentaquarks
Search for weakly decaying $b$-flavored pentaquarks Open
© 2018 authors. Investigations of the existence of pentaquark states containing a single b (anti)quark decaying weakly into four specific final states J/ÏK+Ï-p, J/ÏK-Ï-p, J/ÏK-Ï+p, and J/ÏÏ(1020)p are reported. The data sample cor…
View article: Updated branching fraction measurements of B[subscript (s)]⁰ → KS⁰h⁺h′⁻ decays
Updated branching fraction measurements of B[subscript (s)]⁰ → KS⁰h⁺h′⁻ decays Open
View article: Erratum to: Measurement of the J/ψ pair production cross-section in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV
Erratum to: Measurement of the J/ψ pair production cross-section in pp collisions at s = 13 $$ \sqrt{s}=13 $$ TeV Open