Browsing MIT Open Access Articles by Author "Aaltonen, T."
Now showing items 1-20 of 34
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Combined Forward-Backward Asymmetry Measurements in Top-Antitop Quark Production at the Tevatron
Aaltonen, T.; Abazov, V. M.; Abbott, B.; Acharya, B. S.; Adams, M.; e.a. (American Physical Society, 2018-01)The CDF and D0 experiments at the Fermilab Tevatron have measured the asymmetry between yields of forward- and backward-produced top and antitop quarks based on their rapidity difference and the asymmetry between their ... -
Constraints on Models of the Higgs Boson with Exotic Spin and Parity using Decays to Bottom-Antibottom Quarks in the Full CDF Data Set
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2015-04)A search for particles with the same mass and couplings as those of the standard model Higgs boson but different spin and parity quantum numbers is presented. We test two specific alternative Higgs boson hypotheses: a ... -
First measurement of the forward-backward asymmetry in bottom-quark pair production at high mass
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2015-08)We measure the particle-level forward-backward production asymmetry in b[bar over b] pairs with masses (m[subscript b[bar over b]]) larger than 150 GeV/c[superscript 2], using events with hadronic jets and employing jet ... -
Measurement of central exclusive π[superscript +]π[superscript -] production in p[bar over p] collisions at √s = 0.9 and 1.96 TeV at CDF
Aaltonen, T.; Albrow, M.; Amerio, S.; Amidei, D.; Anastassov, A.; e.a. (American Physical Society, 2015-05)We measure exclusive π[superscript +]π[superscript -] production in proton-antiproton collisions at center-of-mass energies √s = 0.9 and 1.96 TeV in the Collider Detector at Fermilab. We select events with two oppositely ... -
Measurement of cross sections for b jet production in events with a Z boson in p(p)over-bar collisions at root s=1.96 TeV
Aaltonen, T.; Adelman, J.; Akimoto, T.; Alvarez Gonzalez, B.; Amerio, S.; e.a. (American Physical Society, 2009-03)A measurement of the b jet production cross section is presented for events containing a Z boson produced in p[overline p] collisions at sqrt(s)=1.96 TeV, using data corresponding to an integrated luminosity of 2 fb[superscript ... -
Measurement of Differential Production Cross Sections for Z/γ* Bosons in Association with Jets in p[bar over p] Collisions at √s = 1.96 TeV
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2015-01)Differential cross sections for the production of Z bosons or off-shell photons γ[superscript *] in association with jets are measured in proton-antiproton collisions at center-of-mass energy √s = 1.96 TeV using the full ... -
Measurement of indirect CP-violating asymmetries in D[superscript 0] → K[superscript +]K[superscript −] and D[superscript 0] → π[superscript +]π[superscript −] decays at CDF
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2014-12)We report a measurement of the indirect CP-violating asymmetries (A[subscript Γ]) between effective lifetimes of anticharm and charm mesons reconstructed in D[superscript 0] → K[superscript +]K[superscript -] and D[superscript ... -
Measurement of sin[superscript 2]θ[superscript lept][subscript eff] using e+e− pairs from γ∗/Z bosons produced in p¯p collisions at a center-of-momentum energy of 1.96 TeV
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2016-06) -
Measurement of the B[± over c] production cross section in p[bar over p] collisions at √s = 1.96 TeV
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2016-03)We describe a measurement of the ratio of the cross sections times branching fractions of the B[+ over c] meson in the decay mode B[+ over c] → J/ψμ[superscript +]ν to the B[superscript +] meson in the decay mode B[superscript ... -
Measurement of the Differential Cross Sections for W -Boson Production in Association with Jets in p[¯ over p] Collisions at √s = 1.96 TeV
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2018-12)This paper presents a study of the production of a single W boson in association with one or more jets in proton-antiproton collisions at √s = 1.96 TeV, using the entire data set collected in 2001–2011 by the Collider ... -
Measurement of the D⁺ -Meson Production Cross Section at Low Transverse Momentum in Pp¯ Collisions at √s =1.96 TeV
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2017-05) -
Measurement of the forward-backward asymmetry in low-mass bottom-quark pairs produced in proton-antiproton collisions
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2016-06) -
Measurement of the forward–backward asymmetry of top-quark and antiquark pairs using the full CDF Run II data set
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2016-06) -
Measurement of the inclusive-isolated prompt-photon cross section in p[overline ̄ ]p collisions using the full CDF data set
Aaltonen, T.; Albrow, M. G.; Amerio, S.; Amidei, D.; Anastassov, A.; e.a. (American Physical Society, 2017-11)A measurement of the inclusive production cross section of isolated prompt photons in proton-antiproton collisions at center-of-mass energy √s =1.96 TeV is presented. The results are obtained using the full Run II data ... -
Measurement of the production and differential cross sections of W[superscript +]W[superscript -] bosons in association with jets in p[bar over p] collisions at √s = 1.96 TeV
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2015-06)We present a measurement of the W-boson-pair production cross section in p[bar over p] collisions at 1.96 TeV center-of-mass energy and the first measurement of the differential cross section as a function of jet multiplicity ... -
Measurement of the Single Top Quark Production Cross Section and |V[subscript tb]| in Events with One Charged Lepton, Large Missing Transverse Energy, and Jets at CDF
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2014-12)We report a measurement of single top quark production in proton-antiproton collisions at a center-of-mass energy of √s = 1.96 TeV using a data set corresponding to 7.5 fb[superscript -1] of integrated luminosity collected ... -
Measurement of the single top quark production cross section and |V[subscript tb]| in 1.96 TeV p[bar over p] collisions with missing transverse energy and jets and final CDF combination
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2016-02)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), corresponding to 9.5 fb[superscript -1] of integrated ... -
Measurement of the top-quark mass in the all-hadronic channel using the full CDF data set
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2014-11)The top-quark mass M[subscript top] is measured using top quark-antiquark pairs produced in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV and that decay into a fully hadronic final state. The full ... -
Measurement of the top-quark mass in the t[bar over t] dilepton channel using the full CDF Run II data set
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2015-08)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-momentum imbalance. We use the full ... -
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
Aaltonen, T.; Amerio, S.; Amidei, D.; Anastassov, A.; Annovi, A.; e.a. (American Physical Society, 2016-08)