scholarly journals Rapidity gaps and jets as a new-physics signature in very-high-energy hadron-hadron collisions

1993 ◽  
Vol 47 (1) ◽  
pp. 101-113 ◽  
Author(s):  
J. D. Bjorken
Keyword(s):  
High Energy ◽  
New Physics ◽  
Very High Energy ◽  
Rapidity Gaps ◽  
Energy Hadron ◽  
Very High

Limitations of applicability of perturbative quantum chromodynamics in very-high-energy hadron collisions

1981 ◽  
Vol 24 (1) ◽  
pp. 172-176
Author(s):  
N. G. Antoniou ◽  
C. Chiou-Lahanas ◽  
A. I. Karanikas ◽  
S. D. P. Vlassopulos
Keyword(s):  
Quantum Chromodynamics ◽  
High Energy ◽  
Perturbative Quantum Chromodynamics ◽  
Very High Energy ◽  
Perturbative Quantum ◽  
Energy Hadron ◽  
Very High

Accelerator physics and technology challenges of very high energy hadron colliders

2015 ◽  
Vol 30 (23) ◽  
pp. 1544001 ◽  
Author(s):  
Vladimir D. Shiltsev
Keyword(s):  
Particle Physics ◽  
High Energy ◽  
Accelerator Physics ◽  
Hadron Colliders ◽  
Proton Proton ◽  
Physics Community ◽  
Very High Energy ◽  
Energy Hadron ◽  
Energy Frontier ◽  
Very High

High energy hadron colliders have been in the forefront of particle physics for more than three decades. At present, international particle physics community considers several options for a 100 TeV proton–proton collider as a possible post-LHC energy frontier facility. The method of colliding beams has not fully exhausted its potential but has slowed down considerably in its progress. This paper briefly reviews the accelerator physics and technology challenges of the future very high energy colliders and outlines the areas of required research and development towards their technical and financial feasibility.

scholarly journals Two paths towards precision at a very high energy lepton collider

2021 ◽  
Vol 2021 (5) ◽  
Author(s):  
Dario Buttazzo ◽  
Roberto Franceschini ◽  
Andrea Wulzer
Keyword(s):  
Cross Sections ◽  
Vector Boson ◽  
Center Of Mass ◽  
Percent Level ◽  
High Energy ◽  
New Physics ◽  
Higgs Production ◽  
Diboson Production ◽  
Very High Energy ◽  
Very High

Abstract We illustrate the potential of a very high energy lepton collider (from 10 to 30 TeV center of mass energy) to explore new physics indirectly in the vector boson fusion double Higgs production process and in direct diboson production at high energy. Double Higgs production is found to be sensitive to the anomalous Higgs trilinear coupling at the percent level, and to the Higgs compositeness ξ parameter at the per mille or sub-per mille level thanks to the measurement of the cross-section in the di-Higgs high invariant mass tail. High energy diboson (and tri-boson) production is sensitive to Higgs-lepton contact interaction operators at a scale of several tens or hundred TeV, corresponding to a reach on the Higgs compositeness scale well above the one of any other future collider project currently under discussion. This result follows from the unique capability of the very high energy lepton collider to measure Electroweak cross-sections at 10 TeV energy or more, where the effect of new physics at even higher energy is amplified. The general lesson is that the standard path towards precision physics, based on measurements of high-statistics processes such as single and double Higgs production, is accompanied at the very high energy lepton collider by a second strategy based on measurements at the highest available energy.

Strong interactions at very high energy

1964 ◽  
Vol 82 (1) ◽  
pp. 3-81 ◽  
Author(s):  
Evgenii L. Feinberg ◽  
Dmitrii S. Chernavskii
Keyword(s):  
High Energy ◽  
Strong Interactions ◽  
Very High Energy ◽  
Very High
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