Synchrotron radiation induced gas desorption from a Prototype Large Hadron Collider beam screen at cryogenic temperatures

1996 ◽  
Vol 14 (4) ◽  
pp. 2618-2623 ◽  
Author(s):  
R. Calder ◽  
O. Gröbner ◽  
A. G. Mathewson ◽  
V. V. Anashin ◽  
A. Dranichnikov ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Large Hadron Collider ◽  
Hadron Collider ◽  
Cryogenic Temperatures ◽  
Gas Desorption ◽  
Radiation Induced

scholarly journals Differences in synchrotron radiation induced gas desorption from stainless steel and aluminium alloy

2003 ◽  
Author(s):  
M. Andritschky ◽  
O. Grobner ◽  
A.G. Mathewson ◽  
P. Strubin ◽  
R. Souchet ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Synchrotron Radiation ◽  
Aluminium Alloy ◽  
Gas Desorption ◽  
Radiation Induced

scholarly journals Comparison of synchrotron radiation induced gas desorption from Al, stainless steel and Cu chambers

1991 ◽  
Author(s):  
A. G. Mathewson ◽  
O. Gröbner ◽  
P. Strubin ◽  
P. Marin ◽  
R. Souchet
Keyword(s):  
Stainless Steel ◽  
Synchrotron Radiation ◽  
Gas Desorption ◽  
Radiation Induced

A Si Single-Crystal Shield-Pipe for Precise Measurement of Synchrotron Radiation Induced Gas Desorption

1989 ◽  
Vol 28 (Part 2, No. 6) ◽  
pp. L1067-L1069 ◽  
Author(s):  
Toru Murashita ◽  
Takashi Kakeko ◽  
Hideo Yoshihara ◽  
Masanori Kobayashi
Keyword(s):  
Synchrotron Radiation ◽  
Single Crystal ◽  
Precise Measurement ◽  
Gas Desorption ◽  
Radiation Induced

scholarly journals Synchrotron radiation induced neutral gas desorption from samples of vacuum chambers

Vacuum ◽  
1988 ◽  
Vol 38 (8-10) ◽  
pp. 933-936 ◽  
Author(s):  
M Andritschky ◽  
O Gröbner ◽  
AG Mathewson ◽  
F Schumann ◽  
P Strubin ◽  
...  
Keyword(s):  
Synchrotron Radiation ◽  
Vacuum Chambers ◽  
Neutral Gas ◽  
Gas Desorption ◽  
Radiation Induced

scholarly journals Exploring color-octet scalar parameter space in minimal R-symmetric models

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Linda M. Carpenter ◽  
Taylor Murphy ◽  
Matthew J. Smylie
Keyword(s):  
Large Hadron Collider ◽  
Parameter Space ◽  
Branching Fractions ◽  
Hadron Collider ◽  
Collider Phenomenology ◽  
Decay Channels ◽  
Color Octet ◽  
Supersymmetric Models ◽  
Three Body ◽  
Displaced Vertex

Abstract In this work we study the collider phenomenology of color-octet scalars (sgluons) in minimal supersymmetric models endowed with a global continuous R symmetry. We systematically catalog the significant decay channels of scalar and pseudoscalar sgluons and identify novel features that are natural in these models. These include decays in nonstandard diboson channels, such as to a gluon and a photon; three-body decays with considerable branching fractions; and long-lived particles with displaced vertex signatures. We also discuss the single and pair production of these particles and show that they can evade existing constraints from the Large Hadron Collider, to varying extents, in large regions of reasonable parameter space. We find, for instance, that a 725 GeV scalar and a 350 GeV or lighter pseudoscalar can still be accommodated in realistic scenarios.

Sign in / Sign up

Export Citation Format

Share Document