scholarly journals Search for a Standard Model Higgs Boson in the Channel $VH\to VWW$ with Leptons and Hadronic $\tau$ in the Full CDF Run II Data Set

2015 ◽  
Author(s):  
Gabriele Bertoli ◽  
◽  
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Standard Model Higgs Boson ◽  
Data Set ◽  
Cdf Run Ii ◽  
Hadronic Tau

scholarly journals Combined Search for the Standard Model Higgs Boson Decaying to abb¯Pair Using the Full CDF Data Set

2012 ◽  
Vol 109 (11) ◽  
Author(s):  
T. Aaltonen ◽  
B. Álvarez González ◽  
S. Amerio ◽  
D. Amidei ◽  
A. Anastassov ◽  
...  
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Standard Model Higgs Boson ◽  
Data Set ◽  
Higgs Boson Decaying ◽  
The Standard Model

scholarly journals Standard Model Higgs boson searches at the Tevatron

2014 ◽  
Vol 29 (10) ◽  
pp. 1430009
Author(s):  
Kyle J. Knoepfel
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Cross Section ◽  
Boson Mass ◽  
Standard Model Higgs Boson ◽  
Full Data ◽  
Data Set ◽  
Proton Antiproton ◽  
Vector Bosons ◽  
Best Fit

We give an overview of Standard Model (SM) Higgs boson studies performed at the CDF and D∅ experiments at the Tevatron proton–antiproton collider. Combining the results of many individual analyses, most of which use the full data set available, an excess with a significance of 3.0 standard deviations with respect to the SM hypothesis is observed at a Higgs boson mass of 125 GeV /c2. At that mass, the combined best-fit cross-section is consistent with the SM prediction. Constraints are also placed on the Higgs boson couplings with fermions and electroweak vector bosons and are consistent with the SM predictions within the uncertainties.

scholarly journals Search for the Standard Model Higgs Boson Produced in Association with Top Quarks Using the Full CDF Data Set

2012 ◽  
Vol 109 (18) ◽  
Author(s):  
T. Aaltonen ◽  
B. Álvarez González ◽  
S. Amerio ◽  
D. Amidei ◽  
A. Anastassov ◽  
...  
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Top Quarks ◽  
Standard Model Higgs Boson ◽  
Data Set ◽  
The Standard Model

scholarly journals Combined Search for the Standard Model Higgs Boson Decaying tobb¯Using the D0 Run II Data Set

2012 ◽  
Vol 109 (12) ◽  
Author(s):  
V. M. Abazov ◽  
B. Abbott ◽  
B. S. Acharya ◽  
M. Adams ◽  
T. Adams ◽  
...  
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Standard Model Higgs Boson ◽  
Data Set ◽  
Higgs Boson Decaying ◽  
The Standard Model

scholarly journals Search for π0 decays to invisible particles

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
E. Cortina Gil ◽  
◽  
A. Kleimenova ◽  
E. Minucci ◽  
S. Padolski ◽  
...  
Keyword(s):  
Higgs Boson ◽  
Standard Model ◽  
Confidence Level ◽  
Branching Ratio ◽  
Standard Model Higgs Boson ◽  
Scalar Mixing ◽  
Upper Limit ◽  
Upper Limits ◽  
The Standard Model ◽  
Model Independent

Abstract The NA62 experiment at the CERN SPS reports a study of a sample of 4 × 109 tagged π0 mesons from K+ → π+π0(γ), searching for the decay of the π0 to invisible particles. No signal is observed in excess of the expected background fluctuations. An upper limit of 4.4 × 10−9 is set on the branching ratio at 90% confidence level, improving on previous results by a factor of 60. This result can also be interpreted as a model- independent upper limit on the branching ratio for the decay K+ → π+X, where X is a particle escaping detection with mass in the range 0.110–0.155 GeV/c2 and rest lifetime greater than 100 ps. Model-dependent upper limits are obtained assuming X to be an axion-like particle with dominant fermion couplings or a dark scalar mixing with the Standard Model Higgs boson.

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