G. Punzi

activity

19942025

most citedMeasurement of the J/Psi Meson and b-Hadron Production Cross Sections in ppbar Collisions at sqrt s = 1960 GeV

699 citations · 10.7k across the 217 of their papers we have counts for

collaborators

221 papers

physics.ins-det2025

Real-time monitoring of LHCb interaction region with a fast trackless methodology

Giulio Cordova, Elena Graverini, Daniele Passaro +3

The increasing computing power and bandwidth of FPGAs opens new possibilities in the field of real-time processing of high-energy physics data. The LHCb experiment has implemented…

hep-ex2024

LHC beam monitoring via real-time hit reconstruction in the LHCb VELO pixel detector

Daniele Passaro, Giulio Cordova, Federico Lazzari +3

The increasing computing power and bandwidth of programmable digital devices opens new possibilities in the field of real-time processing of HEP data. The LHCb collaboration is exp…

physics.ins-det2023★ 18 cited

A FPGA-based architecture for real-time cluster finding in the LHCb silicon pixel detector

G. Bassi, L. Giambastiani, K. Hennessy +5

This article describes a custom VHDL firmware implementation of a two-dimensional cluster-finder architecture for reconstructing hit positions in the new vertex pixel detector (VEL…

physics.ins-det2022★ 4 cited

FPGA-based real-time data processing for accelerating reconstruction at LHCb

F. Lazzari, W. Baldini, G. Bassi +8

In Run-3, beginning in 2022, the LHCb software trigger will start reconstructing events at the LHC average crossing rate of 30 MHz. Within the upgraded DAQ system, LHCb established…

hep-ex2021

A novel measurement of initial-state gluon radiation in hadron collisions using Drell-Yan events

CDF Collaboration, T. Aaltonen, S. Amerio +397

A study of initial-state gluon radiation (ISR) in hadron collisions is presented using Drell-Yan (DY) events produced in proton-antiproton collisions by the Tevatron collider at a…

hep-ex2021★ 9 cited

Review of opportunities for new long-lived particle triggers in Run 3 of the Large Hadron Collider

Juliette Alimena, James Beacham, Freya Blekman +75

Long-lived particles (LLPs) are highly motivated signals of physics Beyond the Standard Model (BSM) with great discovery potential and unique experimental challenges. The LLP searc…

hep-ex2021

Measurement of the charge asymmetry of electrons from the decays of $W$ bosons produced in $p p ˉ$ collisions at $s = 1.96$ TeV

CDF Collaboration, T. Aaltonen, S. Amerio +398

At the Fermilab Tevatron proton-antiproton ( $p p ˉ$ ) collider, high-mass electron-neutrino ( $e ν$ ) pairs are produced predominantly in the process $p \bar{p} \rightarrow W(\right…

physics.ins-det2021★ 20 cited

A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger

R. Aaij, M. Adinolfi, S. Aiola +157

The LHCb experiment at CERN is undergoing an upgrade in preparation for the Run 3 data taking period of the LHC. As part of this upgrade the trigger is moving to a fully software i…

physics.data-an2020

Sensitivity optimization of multichannel searches for new signals

Giovanni Punzi

The frequentist definition of sensitivity of a search for new phenomena proposed in arXiv:0308063 has been utilized in a number of published experimental searches. In most cases, t…

physics.ins-det2020★ 3 cited

Real-time reconstruction of long-lived particles at LHCb using FPGAs

Riccardo Cenci, Andrea Di Luca, Federico Lazzari +2

Finding tracks downstream of the magnet at the earliest LHCb trigger level is not part of the baseline plan of the upgrade trigger, on account of the significant CPU time required…

hep-ex2019★ 64 cited

Search for the doubly charmed baryon $Ξ_{cc}^{+}$

LHCb collaboration, R. Aaij, C. Abelán Beteta +905

A search for the doubly charmed baryon $Ξ_{cc}^{+}$ is performed through its decay to the $Λ_{c}^{+} K^{-} π^{+}$ final state, using proton-proton collision data collected with the LHCb de…

hep-ex2019★ 1 cited

Search for Higgs-like particles produced in association with bottom quarks in proton-antiproton collisions

CDF Collaboration, T. Aaltonen, S. Amerio +396

We report on a search for a spin-zero non-standard-model particle in proton-antiproton collisions collected by the Collider Detector at Fermilab at a center-of-mass-energy of 1.96…

hep-ex2018

Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era

LHCb collaboration, I. Bediaga, M. Cruz Torres +828

The LHCb Upgrade II will fully exploit the flavour-physics opportunities of the HL-LHC, and study additional physics topics that take advantage of the forward acceptance of the LHC…

hep-ex2018★ 1 cited

Search for standard-model Z and Higgs bosons decaying into a bottom-antibottom quark pair in proton-antiproton collisions at 1.96 TeV

CDF Collaboration, T. Aaltonen, S. Amerio +396

The Collider Detector at Fermilab collected a unique sample of jets originating from bottom-quark fragmentation ( $b$ -jets) by selecting online proton-antiproton ( $p p ˉ$ ) collis…

hep-ex2017★ 44 cited

A search for the exotic meson $X (5568)$ with the Collider Detector at Fermilab

CDF Collaboration, T. Aaltonen, S. Amerio +395

A search for the exotic meson $X (5568)$ decaying into the $B_{s}^{0} π^{\pm}$ final state is performed using data corresponding to $9.6 fb^{- 1}$ from $p p ˉ$ collisions at…

hep-ex2017★ 48 cited

Measurement of the shape of the $Λ_{b}^{0} \to Λ_{c}^{+} μ^{-} ν$ differential decay rate

LHCb collaboration, R. Aaij, B. Adeva +801

A measurement of the shape of the differential decay rate and the associated Isgur-Wise function for the decay $Λ_{b}^{0} \to Λ_{c}^{+} μ^{-} ν$ is reported, using data corresponding to…

hep-ex2017★ 29 cited

Improved limit on the branching fraction of the rare decay $K_{S}^{0} \to μ^{+} μ^{-}$

LHCb collaboration, R. Aaij, B. Adeva +767

A search for the decay $K_{S}^{0} \to μ^{+} μ^{-}$ is performed, based on a data sample of proton-proton collisions corresponding to an integrated luminosity of 3 fb$^{-1…

hep-ex2017★ 4 cited

Measurement of the inclusive-isolated prompt-photon cross section in $p p ˉ$ collisions using the full CDF data set

CDF Collaboration, T. Aaltonen, M. G. Albrow +396

A measurement of the inclusive production cross section of isolated prompt photons in proton-antiproton collisions at center-of-mass energy $s$ =1.96TeV is presented. The res…

hep-ex2017★ 29 cited

Observation of $B_{c}^{+} \to D^{0} K^{+}$ decays

LHCb collaboration, R. Aaij, B. Adeva +763

Using proton-proton collision data corresponding to an integrated luminosity of 3.0 fb $^{- 1}$ , recorded by the LHCb detector at centre-of-mass energies of 7 and 8 TeV, the $B_{c}^{…

hep-ex2016★ 15 cited

Search for $C P$ violation in the phase space of $D^{0} \to π^{+} π^{-} π^{+} π^{-}$ decays

LHCb collaboration, R. Aaij, B. Adeva +769

A search for time-integrated $C P$ violation in the Cabibbo-suppressed decay $\mbox{$D^0\rightarrowπ^+π^-π^+π^-$}$ is performed using an unbinned, model-independent technique known…

hep-ex2016★ 19 cited

Measurement of forward $t t$ , $W + b b$ and $W + c c$ production in $pp$ collisions at $s = 8$ TeV

LHCb collaboration, R. Aaij, B. Adeva +767

The production of $t t$ , $W + b b$ and $W + c c$ is studied in the forward region of proton-proton collisions collected at a centre-of-mass energy of 8 Te…

hep-ex2016★ 31 cited

Observation of the decay $B_{s}^{0} \to ϕ π^{+} π^{-}$ and evidence for $B^{0} \to ϕ π^{+} π^{-}$

LHCb collaboration, R. Aaij, B. Adeva +764

The first observation of the rare decay $B_{s}^{0} \to ϕ π^{+} π^{-}$ and evidence for $B^{0} \to ϕ π^{+} π^{-}$ are reported, using $pp$ collision data recorded by the LHCb detector at centre-of-mas…

hep-ex2016★ 11 cited

Search for the $C P$ -violating strong decays $η \to π^{+} π^{-}$ and $η^{'} (958) \to π^{+} π^{-}$

LHCb collaboration, R. Aaij, B. Adeva +769

A search for the $C P$ -violating strong decays $η \to π^{+} π^{-}$ and $η^{'} (958) \to π^{+} π^{-}$ has been performed using approximately $2.5 \times 1 0^{7}$ events of each of the decays…

hep-ex2016★ 7 cited

Measurement of the $W W$ and $W Z$ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set

CDF Collaboration, T. Aaltonen, S. Amerio +396

We present a measurement of the total {\it WW} and {\it WZ} production cross sections in $p p ˉ$ collision at $s = 1.96$ TeV, in a final state consistent with leptonic $W$ …

Real-time monitoring of LHCb interaction region with a fast trackless methodology

LHC beam monitoring via real-time hit reconstruction in the LHCb VELO pixel detector

A FPGA-based architecture for real-time cluster finding in the LHCb silicon pixel detector

FPGA-based real-time data processing for accelerating reconstruction at LHCb

A novel measurement of initial-state gluon radiation in hadron collisions using Drell-Yan events

Review of opportunities for new long-lived particle triggers in Run 3 of the Large Hadron Collider

Measurement of the charge asymmetry of electrons from the decays of W bosons produced in ppˉ​ collisions at s​=1.96 TeV

A Comparison of CPU and GPU implementations for the LHCb Experiment Run 3 Trigger

Sensitivity optimization of multichannel searches for new signals

Real-time reconstruction of long-lived particles at LHCb using FPGAs

Search for the doubly charmed baryon Ξcc+​

Search for Higgs-like particles produced in association with bottom quarks in proton-antiproton collisions

Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era

Search for standard-model Z and Higgs bosons decaying into a bottom-antibottom quark pair in proton-antiproton collisions at 1.96 TeV

A search for the exotic meson X(5568) with the Collider Detector at Fermilab

Measurement of the shape of the Λb0​→Λc+​μ−ν differential decay rate

Improved limit on the branching fraction of the rare decay KS0​→μ+μ−

Measurement of the inclusive-isolated prompt-photon cross section in ppˉ​ collisions using the full CDF data set

Observation of Bc+​→D0K+ decays

Search for CP violation in the phase space of D0→π+π−π+π− decays

Measurement of forward tt, W+bb and W+cc production in pp collisions at s​=8 TeV

Observation of the decay Bs0​→ϕπ+π− and evidence for B0→ϕπ+π−

Search for the CP-violating strong decays η→π+π− and η′(958)→π+π−

Measurement of the WW and WZ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set

Measurement of the charge asymmetry of electrons from the decays of $W$ bosons produced in $p p ˉ$ collisions at $s = 1.96$ TeV

Search for the doubly charmed baryon $Ξ_{cc}^{+}$

A search for the exotic meson $X (5568)$ with the Collider Detector at Fermilab

Measurement of the shape of the $Λ_{b}^{0} \to Λ_{c}^{+} μ^{-} ν$ differential decay rate

Improved limit on the branching fraction of the rare decay $K_{S}^{0} \to μ^{+} μ^{-}$

Measurement of the inclusive-isolated prompt-photon cross section in $p p ˉ$ collisions using the full CDF data set

Observation of $B_{c}^{+} \to D^{0} K^{+}$ decays

Search for $C P$ violation in the phase space of $D^{0} \to π^{+} π^{-} π^{+} π^{-}$ decays

Measurement of forward $t t$ , $W + b b$ and $W + c c$ production in $pp$ collisions at $s = 8$ TeV

Observation of the decay $B_{s}^{0} \to ϕ π^{+} π^{-}$ and evidence for $B^{0} \to ϕ π^{+} π^{-}$

Search for the $C P$ -violating strong decays $η \to π^{+} π^{-}$ and $η^{'} (958) \to π^{+} π^{-}$

Measurement of the $W W$ and $W Z$ production cross section using final states with a charged lepton and heavy-flavor jets in the full CDF Run II data set