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Improved Formalism for Precision Higgs Coupling Fits

Tim Barklow
(
- SLAC
)
,
Keisuke Fujii
(
- KEK, Tsukuba
)
,
Sunghoon Jung
(
- SLAC and
- Seoul Natl. U., Dept. Phys. Astron.
)
,
Robert Karl
(
- DESY
)
,
Jenny List
(
- DESY
)

Aug 29, 2017

16 pages

Published in:

Phys.Rev.D 97 (2018) 5, 053003

Published: Mar 20, 2018

e-Print:

1708.08912 [hep-ph]

DOI:

10.1103/PhysRevD.97.053003

Report number:

DESY-17-120,
KEK-PREPRINT-2017-22,
SLAC-PUB-17129

View in:

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Abstract: (APS)

Future e+e- colliders give the promise of model-independent determinations of the couplings of the Higgs boson. In this paper, we present an improved formalism for extracting Higgs boson couplings from e+e- data, based on the effective field theory description of corrections to the Standard Model. We apply this formalism to give projections of Higgs coupling accuracies for stages of the International Linear Collider and for other proposed e+e- colliders.

Note:

34 pages, 4 figures; v4: clarifications and new references added; v5, additional references added

ILC Coll
electron positron: scattering
electron positron: linear collider
Higgs particle: coupling
coupling: Higgs
effective field theory

References(72)

Figures(12)

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)
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)
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)

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)
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)
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•
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)
,
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(
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)
,
F. Maltoni
(
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)
,
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(
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)
,
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•
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Tim Barklow
(
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)
,
Keisuke Fujii
(
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)
,
Sunghoon Jung
(
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- SLAC
)
,
Michael E. Peskin
(
- SLAC
)
,
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(
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)

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•
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•
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)
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(
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)
,
Marco Farina
(
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)
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(
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)
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Maxim Perelstein
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Vernon Barger
(
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Tao Han
(
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)
,
Paul Langacker
(
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)
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Bob McElrath
(
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)
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Peter Zerwas
(
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)

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Nathaniel Craig
(
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,
Christoph Englert
(
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)
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Matthew McCullough
(
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)

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