activity
19992025
most citedMeasurement of the J/Psi Meson and b-Hadron Production Cross Sections in ppbar Collisions at sqrt s = 1960 GeV

699 citations · 1.9k across the 32 of their papers we have counts for

collaborators

32 papers

hep-ex2025

United States Muon Collider Community White Paper for the European Strategy for Particle Physics Update

A. Abdelhamid, D. Acosta, P. Affleck +301

This document is being submitted to the 2024-2026 European Strategy for Particle Physics Update (ESPPU) process on behalf of the US Muon Collider community, with its preparation co…

physics.ins-det2022

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…

physics.ins-det2017★ 8 cited

Test Beam Performance Measurements for the Phase I Upgrade of the CMS Pixel Detector

M. Dragicevic, M. Friedl, J. Hrubec +481

A new pixel detector for the CMS experiment was built in order to cope with the instantaneous luminosities anticipated for the Phase~I Upgrade of the LHC. The new CMS pixel detecto…

hep-ex2014★ 12 cited

Planning the Future of U.S. Particle Physics (Snowmass 2013): Chapter 8: Instrumentation Frontier

M. Demarteau, R. Lipton, H. Nicholson +211

These reports present the results of the 2013 Community Summer Study of the APS Division of Particles and Fields ("Snowmass 2013") on the future program of particle physics in the…

physics.ins-det2013★ 33 cited

Operational experience, improvements, and performance of the CDF Run II silicon vertex detector

T. Aaltonen, S. Behari, A. Boveia +57

The Collider Detector at Fermilab (CDF) pursues a broad physics program at Fermilab's Tevatron collider. Between Run II commissioning in early 2001 and the end of operations in Sep…

hep-ex2012★ 50 cited

Search for new physics in events with opposite-sign leptons, jets, and missing transverse energy in pp collisions at sqrt(s) = 7 TeV

CMS Collaboration

A search is presented for physics beyond the standard model (BSM) in final states with a pair of opposite-sign isolated leptons accompanied by jets and missing transverse energy. T…

hep-ex2006★ 42 cited

Top Quark Mass Measurement from Dilepton Events at CDF II with the Matrix-Element Method

A. Abulencia

We describe a measurement of the top quark mass using events with two charged leptons collected by the CDF II detector from collisions with TeV at the F…

hep-ex2005★ 35 cited

Measurement of the Helicity of W Bosons in Top-Quark Decays

A. Abulencia

We measure the branching fraction of the top quark to longitudinally and right-handed polarized bosons, and , using approximately 200 pb of collisi…

hep-ex2005★ 4 cited

Search for Lambda_b -> p pi and Lambda_b -> p K decays in p-pbar collisions at sqrt(s) = 1.96 TeV

CDF Collaboration, D. Acosta

We report on a search for Lambda_b -> p pi- and Lambda_b -> p K- (and charge conjugate) decays in p-pbar collisions at sqrt(s) = 1.96 TeV using 193 pb-1 of data collected by CDFII…

hep-ex2005★ 1 cited

Search for W and Z Bosons in the Reaction \bar{p}p \to 2 jets + γat \sqrt{s} = 1.8 TeV

CDF collaboration, D. Acosta

We present a study of the dijet invariant mass distribution for the reaction $\pbp \to 2 $jets, at a center of mass energy of 1.8 TeV, using data collected by the CDF experim…

hep-ex2005★ 12 cited

Measurement of the azimuthal angle distribution of leptons from W boson decays as a function of the W transverse momentum in proton-antiproton collisions at sqrt(s)=1.8 TeV

D. Acosta

We present the first measurement of the A_2 and A_3 angular coefficients of the W boson produced in proton-antiproton collisions. We study W-> e+nu and W-> mu+nu candidate events p…

hep-ex2005★ 49 cited

Measurement of the Cross Section for Production in Collisions using the Kinematics of Lepton+Jets Events

CDF Collaboration, D. Acosta

We present a measurement of the top pair production cross section in collisions at =1.96 TeV. We collect a data sample with an integrated luminosity of 194$\pm…

hep-ex2005★ 36 cited

Search for Long-Lived Doubly-Charged Higgs Bosons in p-pbar Collisions at sqrt{s} = 1.96 TeV

D. Acosta

We present a search for long-lived doubly-charged Higgs bosons (H^{\pm \pm}), with signatures of high ionization energy loss and muon-like penetration. We use 292/pb of data collec…

hep-ex2005★ 87 cited

Measurement of the Forward-Backward Charge Asymmetry from W --> e nu Production in p anti-p Collisions at s**(1/2) = 1.96 TeV

D. Acosta, The CDF Collaboration

We report a measurement of the forward-backward charge asymmetry of electrons from W boson decays in p anti-p collisions at s**(1/2) = 1.96 TeV using a data sample of 170 pb-1 coll…

hep-ex2004★ 699 cited

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

D. Acosta, CDF Collaboration

We present a new measurement of the inclusive and differential production cross sections of mesons and -hadrons in proton-antiproton collisions at GeV. The…

hep-ex2004★ 58 cited

Measurement of the Lifetime Difference Between B_s Mass Eigenstates

D. Acosta

We present measurements of the lifetimes and polarization amplitudes for B_s --> J/psi phi and B_d --> J/psi K*0 decays. Lifetimes of the heavy (H) and light (L) mass eigenstates i…

hep-ex2003★ 14 cited

Inclusive Double Pomeron Exchange at the Fermilab Tevatron pbar-p Collider

D. Acosta

We report a study of at GeV, where is a proton or system of mass-squared GeV. In a sample of events with a leading…

hep-ex2003★ 14 cited

Measurement of the average time-integrated mixing probability of b-flavored hadrons produced at the Tevatron

D. Acosta

We have measured the number of like-sign (LS) and opposite-sign (OS) lepton pairs arising from double semileptonic decays of and -hadrons, pair-produced at the Fermila…

hep-ex2003★ 210 cited

Measurement of Prompt Charm Meson Production Cross Sections in p anti-p Collisions at s**(1/2) = 1.96 TeV

The CDF Collaboration, D. Acosta

We report on measurements of differential cross sections d sigma/d p_t for prompt charm meson production in p anti-p collisions at s**(1/2) = 1.96 TeV using 5.8 +/- 0.3 pb-1 of dat…

hep-ex2003★ 10 cited

Central Pseudorapidity Gaps in Events with a Leading Antiproton at the Fermilab Tevatron pbar-p Collider

D. Acosta

We report a measurement of the fraction of events with a large pseudorapidity gap within the pseudorapidity region available to the proton dissociation products in $\bar p…

hep-ex2002★ 24 cited

Search for a W' Boson Decaying to a Top and Bottom Quark Pair in 1.8 TeV p-pbar Collisions

D. Acosta

We report the results of a search for a W' boson produced in p-pbar collisions at a center-of-mass energy of 1.8 TeV using a 106 pb-1 data sample recorded by the Collider Detector…

hep-ex2002★ 68 cited

Comparison of the Isolated Direct Photon Cross Sections in Collisions at TeV and TeV

CDF Collaboration, D. Acosta

We have measured the cross sections for production of isolated direct photons in \pbarp collisions at two different center-of-mass energies, 1.8 TeV and 0.63 TeV, us…

hep-ex2001★ 22 cited

Diffractive Dijet Production at sqrt(s)=630 and 1800 GeV at the Fermilab Tevatron

The CDF Collaboration, T. Affolder

We report a measurement of the diffractive structure function of the antiproton obtained from a study of dijet events produced in association with a leading antiproton i…

hep-ex2001★ 46 cited

Double Diffraction Dissociation at the Fermilab Tevatron Collider

T. Affolder

We present results from a measurement of double diffraction dissociation in collisions at the Fermilab Tevatron collider. The production cross section for events with a c…