scholarly journals Quartic Higgs coupling at hadron colliders

2005 ◽  
Vol 72 (5) ◽  
Author(s):  
Tilman Plehn ◽  
Michael Rauch
2016 ◽  
Vol 31 (33) ◽  
pp. 1644004 ◽  
Author(s):  
Shao-Feng Ge ◽  
Hong-Jian He ◽  
Rui-Qing Xiao

The next-generation lepton colliders, such as CEPC, FCC-ee, and ILC will make precision measurement of the Higgs boson properties. We first extract the Higgs coupling precision from Higgs observables at CEPC to illustrate the potential of future lepton colliders. Depending on the related event rates, the precision can reach percentage level for most couplings. Then, we try to estimate the new physics scales that can be indirectly probed with Higgs and electroweak precision observables. The Higgs observables, together with the existing electroweak precision observables, can probe new physics up to 10 TeV (40 TeV for the gluon-related operator [Formula: see text]) at 95% C.L. Including the [Formula: see text] mass measurements and [Formula: see text]-pole observables at CEPC further pushes the limit up to 35 TeV. Although [Formula: see text]-pole running is originally for the purpose of machine calibration, it can be as important as the Higgs observables for probing the new physics scales indirectly. The indirect probe of new physics scales at lepton colliders can mainly cover the energy range to be explored by the following hadron colliders of [Formula: see text] (50–100 TeV), such as SPPC and FCC-hh.


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

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

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

Author(s):  
S. Papadopoulou ◽  
F. Antoniou ◽  
T. Argyropoulos ◽  
M. Hostettler ◽  
Y. Papaphilippou ◽  
...  

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

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