Limits on Excited Quarks from the ATLAS Multi-jet Search - INSPIRE

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Limits on Excited Quarks from the ATLAS Multi-jet Search

Ning Zhou
(
)
,
Kechen Wang
(
- Beijing, Inst. High Energy Phys.
)
,
Kuhan Wang
(
- McGill U.
)

Dec 25, 2015

4 pages

e-Print:

1512.07981 [hep-ph]

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Abstract: (arXiv)

We interpret the recent ATLAS multi-jet search results using 20.3 fb-1 data at sqrt(s)=8 TeV in the context of searching for excited quarks. Within the effective field theory framework, using the null results of that search, our analysis shows that the excited quark mass below 5 TeV can be excluded at the 95% confidence level. Our analysis also indicates that when the validation of effective field theory is considered, the limit can be largely compromised.

Note:

4 pages, 6 figures

ATLAS
p p: scattering
jet: multiple production
jet: transverse momentum
transverse momentum: momentum spectrum
new physics
quark: excited state
quark: mass
quark: composite
effective field theory

References(20)

Figures(23)

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