output
19922026
most citedAdam: A Method for Stochastic Optimization

83.4k citations

Showing 1999 · hep-exShow all

12 papers · 2 filters

hep-ex1999★ 52 cited

Search for the Charged Higgs Boson in the Decays of Top Quark Pairs in the and Channels at =1.8 TeV

T. Affolder

Top quark production offers the unique opportunity to search for a charged Higgs boson (), as the contribution from can be large in extensions of the St…

hep-ex1999★ 52 cited

Search for Scalar Top and Scalar Bottom Quarks in collisions at TeV

CDF Collaboration

We have searched for direct pair production of scalar top and scalar bottom quarks in 88 pb of collisions at TeV with the CDF detector. We looked f…

hep-ex1999★ 13 cited

Search for a W' Boson via the Decay Mode W' -> mu nu in 1.8 TeV p-pbar Collisions

CDF Collaboration, F. Abe

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 107 pb-1 data sample recorded by the Collider Detector…

hep-ex1999★ 51 cited

Measurement of the Helicity of W Bosons in Top Quark Decays

CDF Collaboration, T. Affolder

We use the transverse momentum spectrum of leptons in the decay chain t-->bW with W-->l nu to measure the helicity of the W bosons in the top quark rest frame. Our measurement uses…

hep-ex1999★ 29 cited

Search for a Fourth-Generation Quark More Massive than the Z0 Boson in ppbar Collisions at sqrt(s) = 1.8 TeV

CDF Collaboration, T. Affolder

We present the results of a search for pair production of a fourth-generation charge -1/3 quark (b') in sqrt(s)=1.8 TeV ppbar collisions using 88 pb^(-1) of data obtained with the…

hep-ex1999★ 29 cited

Measurement of b Quark Fragmentation Fractions in p-pbar Collisions at sqrt(s)=1.8 TeV

T. Affolder, CDF Collaboration

We have studied the production of B hadrons in 1.8-TeV p-pbar collisions. We present measurements of the fragmentation fractions, f_u, f_d, f_s and f_baryon, of produced b quarks t…