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19982026
most citedBig Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)

6.7k citations

Showing 2008Show all

38 papers · 1 filter

hep-ex2008★ 252 cited

Search for new particles decaying into dijets in proton-antiproton collisions at sqrt(s) = 1.96 TeV

The CDF Collaboration, T. Aaltonen

We present a search for new particles whose decays produce two jets (dijets) using proton-antiproton collision data corresponding to an integrated luminosity of 1.13 fb-1 collected…

hep-ex2008★ 27 cited

Top Quark Mass Measurement in the Lepton plus Jets Channel Using a Modified Matrix Element Method

CDF Collaboration, T. Aaltonen

We report a measurement of the top quark mass, m_t, obtained from ppbar collisions at sqrt(s) = 1.96 TeV at the Fermilab Tevatron using the CDF II detector. We analyze a sample cor…

hep-ex2008★ 66 cited

Search for top-quark production via flavor-changing neutral currents in W+1 jet events at CDF

CDF Collaboration, T. Aaltonen

We report on the first search for top-quark production via flavor-changing neutral-current (FCNC) interactions in the non-standard-model process u(c)+g -> t using ppbar collision d…

hep-ex2008★ 13 cited

Measurement of the kT Distribution of Particles in Jets Produced in ppbar Collisions at s**(1/2)=1.96$-TeV

CDF Collaboration, T. Aaltonen

We present a measurement of the transverse momentum with respect to the jet axis () of particles in jets produced in collisions at TeV. Results are…

hep-ex2008★ 84 cited

Inclusive Search for Squark and Gluino Production in ppbar Collisions at sqrt{s} = 1.96 TeV

T. Aaltonen

We report on a search for inclusive production of squarks and gluinos in ppbar collisions at sqrt{s}=1.96 TeV, in events with large missing transverse energy and multiple jets of h…

astro-ph2008★ 19 cited

MAGIC upper limits to the VHE gamma-ray flux of 3C454.3 in high emission state

H. Anderhub, S. Vercellone, I. Donnarumma +2

We report upper limits to the very high energy flux (E>100 GeV) of the flat spectrum radio quasar 3C454.3 (z=0.859) derived by the Cherenkov telescope MAGIC during the high states…

hep-ex2008★ 5 cited

Simulation Study of Chic -> J/Psi + gamma Detection with J/Psi -> e+ e- in pp Collisions

P. González, P. Ladrón de Guevara, E. López Torres +2

We present Monte Carlo preliminary results about the feasibility to detect the Chic family in p-p collisions at 14 TeV in the ALICE Central Barrel at CERN LHC. The Chic1 and Chic2…

hep-ex2008★ 13 cited

Top Quark Mass Measurement in the tt-bar All Hadronic Channel using a Matrix Element Technique in ppbar Collisions at sqrt s = 1.96 TeV

CDF Collaboration, T. Aaltonen

We present a measurement of the top quark mass in the all-hadronic channel (\tt \bb) using 943 pb of \ppbar collisions at $\sqrt {s}…

hep-ex2008★ 25 cited

Measurement of W-Boson Helicity Fractions in Top-Quark Decays Using costheta*

T. Aaltonen

Fully reconstructed top-antitop-events are used to determine the fractions of right-handed and longitudinally polarized W bosons produced in top-quark decays. The helicity fraction…

hep-ex2008★ 61 cited

Measurement of the Single Top Quark Production Cross Section at CDF

CDF Collaboration, T. Aaltonen

We report a measurement of the single top quark production cross section in 2.2 ~fb-1 of p-pbar collision data collected by the Collider Detector at Fermilab at sqrt{s}=1.96 TeV. C…

hep-ex2008

Inclusive Search for Squarks and Gluinos Production and Search for Sbottom from Gluino Decay at CDF

G. De Lorenzo, M. D'Onofrio, O. Gonzalez-Lopez +2

We present preliminary results on a search for squarks and gluinos in proton-antiproton collisions with a center-of-mass energy of 1.96 TeV and based on about 2.0 fb-1 of data coll…

hep-ex2008★ 26 cited

First Measurement of the Ratio of Branching Fractions B(Lambda_b to Lambda_c mu nu)/B(Lambda_b to Lambda_c pi)

CDF Collaboration

The analysis uses data from an integrated luminosity of approximately 172 pb-1 of ppbar collisions at sqrt(s)=1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron.…

hep-ex2008★ 67 cited

Search for High-Mass \boldmath Resonances in \boldmath Collisions at \boldmath1.96 TeV

The CDF Collaboration, T. Aaltonen

A search for high-mass resonances in the final state is presented based on 2.5 fb of 1.96 TeV collision data from the CDF II detector at the F…

hep-ex2008★ 44 cited

Measurement of Resonance Parameters of Orbitally Excited Narrow B^0 Mesons

CDF Collaboration, T. Aaltonen

We report a measurement of resonance parameters of the orbitally excited (L=1) narrow B^0 mesons in decays to B^{(*)+}π^- using 1.7/fb of data collected by the CDF II detector at t…

hep-ex2008★ 22 cited

Search for Maximal Flavor Violating Scalars in Same-Charge Lepton Pairs in Collisions at TeV

The CDF Collaboration

Models of Maximal Flavor Violation (MxFV) in elementary particle physics may contain at least one new scalar SU doublet field that couples the first and t…

hep-ex2008★ 30 cited

The first measurement of the top quark mass at CDF II in the lepton+jets and dilepton channels simultaneously

CDF Collaboration, T. Aaltonen

We present a measurement of the mass of the top quark using data corresponding to an integrated luminosity of 1.9fb^-1 of ppbar collisions collected at sqrt{s}=1.96 TeV with the CD…

hep-ex2008★ 29 cited

Search for a Higgs Boson Decaying to Two W Bosons at CDF

CDF Collaboration, T. Aaltonen

We present a search for a Higgs boson decaying to two W bosons in ppbar collisions at sqrt(s)=1.96 TeV center-of-mass energy. The data sample corresponds to an integrated luminosit…

hep-ex2008★ 89 cited

Global Search for New Physics with 2.0/fb at CDF

CDF Collaboration, T. Aaltonen

Data collected in Run II of the Fermilab Tevatron are searched for indications of new electroweak-scale physics. Rather than focusing on particular new physics scenarios, CDF data…

hep-ex2008★ 21 cited

First observation of the decay Bs --> Ds K and measurement of the ratio of branching fractions Br(Bs --> DsK)/Br(Bs --> Ds pi)

CDF Collaboration, A. Abulencia

A combined mass and particle identification fit is used to make the first observation of the decay Bs --> Ds K and measure the branching fraction of Bs --> Ds K relative to Bs -->…

astro-ph2008★ 63 cited

First Cosmological Constraints on Dark Energy from the Radial Baryon Acoustic Scale

Enrique Gaztanaga, Ramon Miquel, Eusebio Sanchez

We present cosmological constraints arising from the first measurement of the radial (line-of-sight) baryon acoustic oscillations (BAO) scale in the large scale structure traced by…

hep-ex2008★ 93 cited

Search for large extra dimensions in final states containing one photon or jet and large missing transverse energy produced in p-pbar collisions at sqrt(s) = 1.96 TeV

CDF Collaboration, T. Aaltonen

We present the results of searches for large extra dimensions in samples of events with large missing transverse energy and either a photon or a jet produced in p-pbar collisions a…

hep-ex2008★ 67 cited

Measurement of the top quark mass with dilepton events selected using neuroevolution at CDF

CDF Collaboration, T. Aaltonen

We report a measurement of the top quark mass in the dilepton decay channel . Events are selected with a neural netw…

hep-ex2008★ 20 cited

Measurement of the fraction of t-tbar production via gluon-gluon fusion in p-pbar collisions at sqrt(s)=1.96 TeV

CDF Collaboration, A. Abulencia

We present a measurement of the ratio of t-tbar production cross section via gluon-gluon fusion to the total t-tbar production cross section in p-pbar collisions at sqrt{s}=1.96 Te…

hep-ex2008★ 183 cited

Measurement of the Inclusive Jet Cross Section at the Fermilab Tevatron p-pbar Collider Using a Cone-Based Jet Algorithm

CDF Collaboration, T. Aaltonen

We present a measurement of the inclusive jet cross section in p-pbar collisions at sqrt{s}=1.96 TeV based on data collected by the CDF II detector with an integrated luminosity of…