scholarly journals Probing the Higgs self-coupling at hadron colliders using rare decays

2004 ◽  
Vol 69 (5) ◽  
Author(s):  
U. Baur ◽  
T. Plehn ◽  
D. Rainwater
Keyword(s):  
Rare Decays ◽  
Hadron Colliders

Rare decays as diagnostics forZ′gauge couplings at hadron colliders

1992 ◽  
Vol 46 (1) ◽  
pp. R14-R18 ◽  
Author(s):  
Mirjam Cvetič ◽  
Paul Langacker
Keyword(s):  
Rare Decays ◽  
Hadron Colliders ◽  
Gauge Couplings

The Z boson aTdistribution at hadron colliders

2009 ◽  
Author(s):  
Andrea Banfi ◽  
Rosa Maria Duran Delgado ◽  
Mrinal Dasgupta
Keyword(s):  
Z Boson ◽  
Hadron Colliders

Parity-Odd Asymmetries inW-Jet Events at Hadron Colliders

1984 ◽  
Vol 52 (13) ◽  
pp. 1076-1079 ◽  
Author(s):  
Kaoru Hagiwara ◽  
Ken-ichi Hikasa ◽  
Naoyuki Kai
Keyword(s):  
Hadron Colliders

scholarly journals Long-lived light neutralinos at Belle II

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
Sourav Dey ◽  
Claudio O. Dib ◽  
Juan Carlos Helo ◽  
Minakshi Nayak ◽  
Nicolás A. Neill ◽  
...  
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Parameter Space ◽  
Rare Decays ◽  
Final States ◽  
Charged Pions ◽  
Belle Ii ◽  
Background Events ◽  
Displaced Vertex

Abstract We consider light neutralinos of mass about 1 GeV, produced from τ lepton rare decays at Belle II, in the context of R-parity-violating (RPV) supersymmetry. With large and clean samples of τ leptons produced at the Belle II experiment, excellent sensitivity to such light neutralinos with the exotic signatures of displaced vertices is expected. We focus on two benchmark scenarios of single RPV operators, $$ {\lambda}_{311}^{\prime }{L}_3{Q}_1{\overline{D}}_1 $$ λ 311 ′ L 3 Q 1 D ¯ 1 and $$ {\lambda}_{312}^{\prime }{L}_3{Q}_1{\overline{D}}_2 $$ λ 312 ′ L 3 Q 1 D ¯ 2 , which induce both the production and decay of the lightest neutralino. For the reconstruction of a displaced vertex, we require at least two charged pions in the final states. We perform Monte-Carlo simulations for both signal and background events, and find that Belle II can explore regions in the parameter space competitive with other probes. In particular, for the $$ {\lambda}_{311}^{\prime } $$ λ 311 ′ scenario, it can put limits up to two orders of magnitude stronger than the current bounds.

scholarly journals Optimized probes of CP-odd effects in the tt¯h process at hadron colliders

2021 ◽  
Vol 964 ◽  
pp. 115328
Author(s):  
Blaž Bortolato ◽  
Jernej F. Kamenik ◽  
Nejc Košnik ◽  
Aleks Smolkovič
Keyword(s):  
Hadron Colliders

scholarly journals Impact of non-Gaussian beam profiles in the performance of hadron colliders

2020 ◽  
Vol 23 (10) ◽  
Author(s):  
S. Papadopoulou ◽  
F. Antoniou ◽  
T. Argyropoulos ◽  
M. Hostettler ◽  
Y. Papaphilippou ◽  
...  
Keyword(s):  
Gaussian Beam ◽  
Hadron Colliders ◽  
Non Gaussian

scholarly journals Resummation of boson-jet correlation at hadron colliders

2019 ◽  
Vol 2019 (11) ◽  
Author(s):  
Yang-Ting Chien ◽  
Ding Yu Shao ◽  
Bin Wu
Keyword(s):  
Hadron Colliders
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