Publications (69)
Measurement of the Single Top Quark Production Cross Section and |Vtb| in Events with One Charged Lepton, Large Missing Transverse Energy, and Jets at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +400
We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of \sqrt{s} = 1.96 TeV using a data set corresponding to 7.5 fb-1…
Detector R&D needs for the next generation collider
A. Apresyan, M. Artuso, J. Brau +25
The 2021 Snowmass Energy Frontier panel wrote in its final report "The realization of a Higgs factory will require an immediate, vigorous and targeted detector R&D program". Both l…
Measurement of the Differential Cross Section dÏ/d(cos θt) for Top-Quark Pair Production in p-pbar Collisions at sqrt{s} = 1.96 TeV
CDF Collaboration, T. Aaltonen, S. Amerio +405
We report a measurement of the differential cross section, dÏ/d(cos θt), for top-quark-pair production as a function of the top-quark production angle in proton-antiproton collis…
A signature-based search for delayed photons in exclusive photon plus missing transverse energy events from collisions with TeV
CDF Collaboration, T. Aaltonen, S. Amerio +411
We present the first signature-based search for delayed photons using an exclusive photon plus missing transverse energy final state. Events are reconstructed in a data sample from…
Search for new physics in trilepton events and limits on the associated chargino-neutralino production at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +405
We perform a search for new physics using final states consisting of three leptons and a large imbalance in transverse momentum resulting from proton-antiproton collisions at 1.96…
Measurement of the production cross section in collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +396
We describe a measurement of the ratio of the cross sections times branching fractions of the meson in the decay mode to the meson in the…
Measurement of the charge asymmetry of electrons from the decays of bosons produced in collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +398
At the Fermilab Tevatron proton-antiproton () collider, high-mass electron-neutrino () pairs are produced predominantly in the process $p \bar{p} \rightarrow W(\righ…
A search for the exotic meson with the Collider Detector at Fermilab
CDF Collaboration, T. Aaltonen, S. Amerio +395
A search for the exotic meson decaying into the final state is performed using data corresponding to from collisions a…
Mass and lifetime measurements of bottom and charm baryons in collisions at $\sqrt{s}= 1.96 TeV
CDF Collaboration, T. Aaltonen, S. Amerio +405
We report on mass and lifetime measurements of several ground state charmed and bottom baryons, using a data sample corresponding to 9.6 from collision…
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 (-jets) by selecting online proton-antiproton () collis…
Measurement of the top quark forward-backward production asymmetry and its dependence on event kinematic properties
CDF Collaboration, T. Aaltonen, S. Amerio +406
We present new measurements of the inclusive forward-backward ttbar production asymmetry, AFB, and its dependence on several properties of the ttbar system. The measurements are pe…
Trapping in irradiated p-on-n silicon sensors at fluences anticipated at the HL-LHC outer tracker
W. Adam, T. Bergauer, M. Dragicevic +682
The degradation of signal in silicon sensors is studied under conditions expected at the CERN High-Luminosity LHC. 200 m thick n-type silicon sensors are irradiated with proton…
Exclusion of exotic top-like quarks with -4/3 electric charge using jet-charge tagging in single-lepton ttbar events at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +411
We report on a measurement of the top-quark electric charge in ttbar events in which one W boson originating from the top-quark pair decays into leptons and the other into hadrons.…
Search for Resonances Decaying to Top and Bottom Quarks with the CDF Experiment
CDF Collaboration, T. Aaltonen, S. Amerio +402
We report on a search for charged massive resonances decaying to top () and bottom () quarks in the full data set of proton-antiproton collisions at center-of-mass energy of…
Observation of the rare decay from the combined analysis of CMS and LHCb data
The CMS, LHCb Collaborations, : +2807
A joint measurement is presented of the branching fractions and in proton-proton collisions at the LHC by the CMS and LHCb experiments. The data…
First measurement of the forward-backward asymmetry in bottom-quark pair production at high mass
CDF Collaboration, T. Aaltonen, S. Amerio +400
We measure the particle-level forward-backward production asymmetry in pairs with masses larger than 150 GeV/, using events with hadronic jets and emp…
Measurement of the production and differential cross sections of bosons in association with jets in collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +400
We present a measurement of the -boson-pair production cross section in collisions at 1.96 TeV center-of-mass energy and the first measurement of the differential cro…
Updated search for the standard model Higgs boson in events with jets and missing transverse energy using the full CDF data set
CDF Collaboration, T. Aaltonen, S. Amerio +407
We present an updated search for the Higgs boson produced in association with a vector boson in the final state with missing transverse energy and two jets. We use the full CDF dat…
U.S. National Accelerator R\&D Program on Future Colliders
P. C. Bhat, S. Belomestnykh, A. Bross +13
Future colliders are an essential component of a strategic vision for particle physics. Conceptual studies and technical developments for several exciting future collider options a…
Measurement of differential production cross section for $Z/γ^*$ bosons in association with jets in collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +399
Differential cross sections for the production of bosons or off-shell photons $γ^*$ in association with jets are measured in proton-antiproton collisions at center-of-mass ene…
Measurement of the -meson production cross section at low transverse momentum in collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +394
We report on a measurement of the -meson production cross section as a function of transverse momentum () in proton-antiproton () collisions at 1.96 TeV cente…
The ILD Detector: A Versatile Detector for an Electron-Positron Collider at Energies up to 1 TeV
H. Abramowicz, D. Ahmadi, J. Alcaraz +276
The International Large Detector, ILD, is a detector concept for an experiment at a future high energy lepton collider. The detector has been optimised for precision physics in a r…
Enlarging the scope of resonant di-Higgs searches: Hunting for Higgs-to-Higgs cascades in final states at the LHC and future colliders
D. Barducci, K. Mimasu, J. M. No +2
We extend the coverage of resonant di-Higgs searches in the final state to the process , where both …
Measurement of \boldmath in Top--Quark--Pair Decays using Dilepton Events and the Full CDF Run II Data Set
CDF Collaboration, T. Aaltonen, S. Amerio +405
We present a measurement of the ratio of the top-quark branching fractions represents quarks of flavors , , or…
Higgs boson potential at colliders: status and perspectives
B. Di Micco, M. Gouzevitch, J. Mazzitelli +104
This document summarises the current theoretical and experimental status of the di-Higgs boson production searches, and of the direct and indirect constraints on the Higgs boson se…
Higgs Physics at the HL-LHC and HE-LHC
M. Cepeda, S. Gori, P. Ilten +374
The discovery of the Higgs boson in 2012, by the ATLAS and CMS experiments, was a success achieved with only a percent of the entire dataset foreseen for the LHC. It opened a lands…
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…
Les Houches 2017: Physics at TeV Colliders New Physics Working Group Report
G. Brooijmans, M. Dolan, S. Gori +80
We present the activities of the `New Physics' working group for the `Physics at TeV Colliders' workshop (Les Houches, France, 5--23 June, 2017). Our report includes new physics st…
Measurement of the and 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 collision at TeV, in a final state consistent with leptonic …
Future Circular Collider Feasibility Study Report: Volume 2, Accelerators, Technical Infrastructure and Safety
M. Benedikt, F. Zimmermann, B. Auchmann +1461
In response to the 2020 Update of the European Strategy for Particle Physics, the Future Circular Collider (FCC) Feasibility Study was launched as an international collaboration ho…
Measurement of the ZZ production cross section using the full CDF II data set
CDF Collaboration, T. Aaltonen, S. Amerio +405
We present a measurement of the ZZ boson-pair production cross section in 1.96 TeV center-of-mass energy ppbar collisions. We reconstruct final states incorporating four charged le…
Measurement of the forward-backward asymmetry in low-mass bottom-quark pairs produced in proton-antiproton collisions
CDF Collaboration, T. Aaltonen, S. Amerio +395
We report a measurement of the forward-backward asymmetry, , in pairs produced in proton-antiproton collisions and identified by muons from semileptonic -hadr…
Evidence for -channel Single-Top-Quark Production in Events with one Charged Lepton and two Jets at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +405
We report evidence for -channel single-top-quark production in proton-antiproton collisions at center-of-mass energy using a data set that correspo…
Measurement of using pairs from $γ^*/Z$ bosons produced in collisions at a center-of-momentum energy of 1.96 TeV
CDF Collaboration, T. Aaltonen, S. Amerio +394
At the Fermilab Tevatron proton-antiproton () collider, Drell-Yan lepton pairs are produced in the process through an intermediate $γ^…
Search for a Low-Mass Neutral Higgs Boson with Suppressed Couplings to Fermions Using Events with Multiphoton Final States
CDF Collaboration, T. Aaltonen, S. Amerio +395
A search for a Higgs boson with suppressed couplings to fermions, , assumed to be the neutral, lower-mass partner of the Higgs boson discovered at the Large Hadron Collider, i…
Future Circular Collider Feasibility Study Report: Volume 1, Physics, Experiments, Detectors
M. Benedikt, F. Zimmermann, B. Auchmann +1461
Volume 1 of the FCC Feasibility Report presents an overview of the physics case, experimental programme, and detector concepts for the Future Circular Collider (FCC). This volume o…
Solid State Detectors and Tracking for Snowmass
A. Affolder, A. Apresyan, S. Worm +132
Tracking detectors are of vital importance for collider-based high energy physics (HEP) experiments. The primary purpose of tracking detectors is the precise reconstruction of char…
A precise measurement of the -boson mass with the Collider Detector at Fermilab
T. Aaltonen, S. Amerio, D. Amidei +412
We present a measurement of the -boson mass, , using data corresponding to 2.2/fb of integrated luminosity collected in ppbar collisions at = 1.96 TeV with the C…
Measurement of vector boson plus meson production in collisions at
CDF Collaboration, T. Aaltonen, S. Amerio +400
A measurement of vector boson () production in conjunction with a meson is presented. Using a data sample corresponding to of ^Mproton-anti…
Combination of CDF and D0 W-Boson Mass Measurements
CDF Collaboration, T. Aaltonen, S. Amerio +771
We summarize and combine direct measurements of the mass of the boson in proton-antiproton collision data collected by CDF and D0 experiments at th…
Observation of D0-D0bar Mixing using the CDF II Detector
CDF Collaboration, T. Aaltonen, S. Amerio +406
We measure the time dependence of the ratio of decay rates for D0 -> K+ pi- to the Cabibbo-favored decay D0 -> K- pi+. The charge conjugate decays are included. A signal of 3.3 x 1…
Searches for the Higgs boson decaying to W^{+} W^{-} -> l^{+}nu l^{-}nubar with the CDF II detector
CDF Collaboration, T. Aaltonen, S. Amerio +419
We present a search for a standard model Higgs boson decaying to two bosons that decay to leptons using the full data set collected with the CDF II detector in …
Measurement of the top-quark mass in the dilepton channel using the full CDF Run II data set
CDF Collaboration, T. Aaltonen, S. Amerio +400
We present a measurement of the top-quark mass in events containing two leptons (electrons or muons) with a large transverse momentum, two or more energetic jets, and a transverse-…
Measurements of Direct CP-Violating Asymmetries in Charmless Decays of Bottom Baryons
CDF Collaboration, T. Aaltonen, S. Amerio +405
We report final measurements of direct --violating asymmetries in charmless decays of neutral bottom hadrons to pairs of charged hadrons with the upgraded Collider Det…
Indirect measurement of (or ) using pairs from $γ^*/Z$ bosons produced in collisions at a center-of-momentum energy of 1.96 TeV
CDF Collaboration, T. Aaltonen, S. Amerio +405
Drell-Yan lepton pairs are produced in the process through an intermediate $γ^*/Z$ boson. The forward-backward asymmetry in the polar-angle dis…
Measurement of the leptonic asymmetry in ttbar events produced in ppbar collisions at sqrt(s)=1.96 TeV
CDF Collaboration, T. Aaltonen, S. Amerio +405
We measure the asymmetry in the charge-weighted rapidity of the lepton in semileptonic ttbar decays recorded with the CDF II detector using the full Tevatron Run II sample, corresp…
A Linear Collider Vision for the Future of Particle Physics
H. Abramowicz, E. Adli, F. Alharthi +446
In this paper we review the physics opportunities at linear colliders with a special focus on high centre-of-mass energies and beam polarisation, take a fresh look at the…
Measurement of the differential cross sections for -boson production in association with jets in collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +396
This paper presents a study of the production of a single boson in association with one or more jets in proton-antiproton collisions at TeV, using the entire da…
Measurement of central exclusive pi+pi- production in p-pbar collisions at sqrt(s) = 0.9 and 1.96 TeV at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +403
We measure exclusive production in proton-antiproton collisions at center-of-mass energies = 0.9 and 1.96 TeV in the Collider Detector at Fermilab. We select…
Status of the International Linear Collider
Y. Abe, S. Arai, S. Araki +149
This paper is not a proposal for a CERN future project but provides information on the International Linear Collider (ILC) considered for Japan in order to facilitate the European…
Measurement of the inclusive-isolated prompt-photon cross section in 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 =1.96TeV is presented. The res…
A Direct Measurement of the Total Decay Width of the Top Quark
CDF Collaboration, T. Aaltonen, S. Amerio +405
We present a measurement of the total decay width of the top quark using events with top-antitop-quark pair candidates reconstructed in the final state with one charged lepton and…
Studies of high-transverse momentum jet substructure and top quarks produced in 1.96 TeV proton-antiproton collisions
T. Aaltonen, R. Alon, S. Amerio +403
Results of a study of the substructure of the highest transverse momentum (pT) jets observed by the CDF collaboration are presented. Events containing at least one jet with pT > 40…
Updated Measurement of the Single Top Quark Production Cross Section and in the Missing Transverse Energy Plus Jets Topology in Collisions at TeV
CDF Collaboration, T. Aaltonen, S. Amerio +399
An updated measurement of the single top quark production cross section is presented using the full data set collected by the Collider Detector at Fermilab (CDF) and corresponding…
Measurement of indirect CP-violating asymmetries in and decays at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +399
We report a measurement of the indirect CP-violating asymmetries () between effective lifetimes of anticharm and charm mesons reconstructed in and $D^0\to Ï…
Future Circular Collider Feasibility Study Report: Volume 3, Civil Engineering, Implementation and Sustainability
M. Benedikt, F. Zimmermann, B. Auchmann +1461
Volume 3 of the FCC Feasibility Report presents studies related to civil engineering, the development of a project implementation scenario, and environmental and sustainability asp…
ECFA Higgs, electroweak, and top Factory Study
H. Abidi, J. A. Aguilar-Saavedra, S. Airen +373
The ECFA Higgs, electroweak, and top Factory Study ran between 2021 and 2025 as a broad effort across the experimental and theoretical particle physics communities, bringing togeth…
The Linear Collider Facility (LCF) at CERN
H. Abramowicz, E. Adli, F. Alharthi +406
In this paper we outline a proposal for a Linear Collider Facility as the next flagship project for CERN. It offers the opportunity for a timely, cost-effective and staged construc…
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…
Study of orbitally excited mesons and evidence for a new resonance
T. Aaltonen, S. Amerio, D. Amidei +406
Using the full CDF Run II data sample, we report evidence for a new resonance, which we refer to as , found simultaneously in the and mass distribution…
Measurement of the Top-Quark Mass in the All-Hadronic Channel using the full CDF data set
CDF Collaboration, T. Aaltonen, S. Amerio +405
The top-quark mass M_top is measured using top quark-antiquark pairs produced in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV and decaying into a fully hadro…
Measurement of the forward-backward asymmetry of top-quark and antiquark pairs using the full CDF Run II data set
CDF Collaboration, T. Aaltonen, S. Amerio +394
We measure the forward--backward asymmetry of the production of top quark and antiquark pairs in proton-antiproton collisions at center-of-mass energy $\sqrt{s} = 1.96~\mathrm{TeV}…
First Search for Exotic Z Boson Decays into Photons and Neutral Pions in Hadron Collisions
CDF Collaboration, T. Aaltonen, S. Amerio +405
A search for forbidden and exotic Z boson decays in the diphoton mass spectrum is presented for the first time in hadron collisions, based on data corresponding to 10.0 fb^-1 of in…
Measurement of the inclusive leptonic asymmetry in top-quark pairs that decay to two charged leptons at CDF
CDF Collaboration, T. Aaltonen, S. Amerio +405
We measure the inclusive forward-backward asymmetry of the charged-lepton pseudorapidities from top-quark pairs produced in proton-antiproton collisions, and decaying to final stat…
Study of Top-Quark Production and Decays involving a Tau Lepton at CDF and Limits on a Charged-Higgs Boson Contribution
CDF Collaboration, T. Aaltonen, S. Amerio +406
We present an analysis of top-antitop quark production and decay into a tau lepton, tau neutrino, and bottom quark using data from of integrated luminosity at the…
Search for -channel Single Top Quark Production in the Missing Energy Plus Jets Sample using the Full CDF II Data Set
CDF Collaboration, T. Aaltonen, S. Amerio +405
The first search for single top quark production from the exchange of an -channel virtual boson using events with an imbalance in the total transverse momentum, -tagged j…
Search for the production of ZW and ZZ boson pairs decaying into charged leptons and jets in proton-antiproton collisions at sqrt(s)=1.96 TeV
CDF Collaboration, T. Aaltonen, S. Amerio +405
We present a measurement of the production cross section for ZW and ZZ boson pairs in final states with a pair of charged leptons, from the decay of a Z boson, and at least two jet…
Evidence for a bottom baryon resonance Lambda_b* in CDF data
CDF Collaboration, T. Aaltonen, S. Amerio +405
Using data from proton-antiproton collisions at Ecms=1.96 TeV recorded by the CDF II detector at the Fermilab Tevatron, evidence for the excited resonance state Lambda_b* is presen…
A Study of the Energy Dependence of the Underlying Event in Proton-Antiproton Collisions
CDF Collaboration, T. Aaltonen, S. Amerio +401
We study charged particle production in proton-antiproton collisions at 300 GeV, 900 GeV, and 1.96 TeV. We use the direction of the charged particle with the largest transverse mom…