One-loop effects from spin-1 resonances in Composite Higgs models - INSPIRE

DataBETA

One-loop effects from spin-1 resonances in Composite Higgs models

Roberto Contino
(
- ITPP, Lausanne and
- CERN
)
,
Matteo Salvarezza
(
- INFN, Rome and
- Rome U.
)

Apr 10, 2015

46 pages

Published in:

JHEP 07 (2015) 065

Published: Jul 13, 2015

e-Print:

1504.02750 [hep-ph]

DOI:

10.1007/JHEP07(2015)065

Report number:

CERN-PH-TH-2015-081

View in:

reference search32 citations

Citations per year

Abstract: (Springer)

We compute the 1-loop correction to the electroweak observables from spin-1 resonances in SO(5)/SO(4) composite Higgs models. The strong dynamics is modeled with an effective description comprising the Nambu-Goldstone bosons and the lowest-lying spin-1 resonances. A classification is performed of the relevant operators including custodially-breaking effects from the gauging of hypercharge. The 1-loop contribution of the resonances is extracted in a diagrammatic approach by matching to the low-energy theory of Nambu-Goldstone bosons. We find that the correction is numerically important in a significant fraction of the parameter space and tends to weaken the bounds providing a negative shift to the S parameter.

Note:

45 pages, 13 figures. v2: minor corrections, conclusions unchanged. v3: two diagrams in Fig.13 correctly redrawn

LEP HERA and SLC Physics
Beyond Standard Model
Effective field theories
Technicolor and Composite Models
new physics
Higgs model: composite
SO(5)/SO(4)
symmetry: custodial
Higgs particle: composite
Higgs particle: coupling

References(44)

Figures(35)

[1]

SU(2) x U(1) Breaking by Vacuum Misalignment

David B. Kaplan
(
- Harvard U.
)
,
Howard Georgi
(
- Harvard U.
)

- Phys.Lett.B 136 (1984) 183-186
•
DOI:
- 10.1016/0370-2693(84)91177-8

[2]

Massless Composites With Massive Constituents

Savas Dimopoulos
(
- Stanford U., ITP and
- Santa Barbara, KITP and
- Michigan U.
)
,
John Preskill
(
- Harvard U.
)

- Nucl.Phys.B 199 (1982) 206-222
•
DOI:
- 10.1016/0550-3213(82)90345-5

[3]

CONSTRAINTS ON SU(2) x U(1) BREAKING BY VACUUM MISALIGNMENT

Tom Banks
(
- Princeton, Inst. Advanced Study
)

- Nucl.Phys.B 243 (1984) 125-130
•
DOI:
- 10.1016/0550-3213(84)90389-4

[4]

Composite Higgs Scalars

David B. Kaplan
(
- Harvard U.
)
,
Howard Georgi
(
- Harvard U.
)
,
Savas Dimopoulos
(
- Stanford U., Phys. Dept.
)

- Phys.Lett.B 136 (1984) 187-190
•
DOI:
- 10.1016/0370-2693(84)91178-X

[5]

Calculation of the Composite Higgs Mass

Howard Georgi
(
- Harvard U.
)
,
David B. Kaplan
(
- Harvard U.
)
,
Peter Galison
(
- Stanford U., Phys. Dept.
)

- Phys.Lett.B 143 (1984) 152-154
•
DOI:
- 10.1016/0370-2693(84)90823-2

[6]

Composite Higgs and Custodial SU(2)

Howard Georgi
(
- Harvard U.
)
,
David B. Kaplan
(
- Harvard U.
)

- Phys.Lett.B 145 (1984) 216-220
•
DOI:
- 10.1016/0370-2693(84)90341-1

[7]

Anatomy of a Composite Higgs Model

- Nucl.Phys.B 254 (1985) 299-326
•
DOI:
- 10.1016/0550-3213(85)90221-4

[8]

Vacuum polarization effects of new physics on electroweak processes

Guido Altarelli
(
- CERN
)
,
Riccardo Barbieri
(
- Pisa U. and
- INFN, Pisa
)

- Phys.Lett.B 253 (1991) 161-167,
- CERN Geneva - TH. 5863 (90/09,rec.Nov.) 16 p.
•
DOI:
- 10.1016/0370-2693(91)91378-9

[9]

Toward a model independent analysis of electroweak data

- Nucl.Phys.B 369 (1992) 3-32,
- Nucl.Phys.B 376 (1992) 444 (erratum)
•
DOI:
- 10.1016/0550-3213(92)90376-M

[10]

The Higgs boson from an extended symmetry

Riccardo Barbieri
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)
,
B. Bellazzini
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)
,
Vyacheslav S. Rychkov
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)
,
Alvise Varagnolo
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)

- Phys.Rev.D 76 (2007) 115008
•
e-Print:
- 0706.0432
•
DOI:
- 10.1103/PhysRevD.76.115008

[11]

The S parameter for a Light Composite Higgs: a Dispersion Relation Approach

Axel Orgogozo
(
- Ecole Normale Superieure
)
,
Slava Rychkov
(
- UPMC, Paris (main) and
- Ecole Normale Superieure and
- CERN
)

- JHEP 06 (2013) 014
•
e-Print:
- 1211.5543
•
DOI:
- 10.1007/JHEP06(2013)014

[12]

Light top partners and precision physics

Christophe Grojean
(
- Barcelona, IFAE and
- CERN and
- ICREA, Barcelona
)
,
Oleksii Matsedonskyi
(
- INFN, Padua and
- Padua U.
)
,
Giuliano Panico
(
- CERN
)

- JHEP 10 (2013) 160
•
e-Print:
- 1306.4655
•
DOI:
- 10.1007/JHEP10(2013)160

[13]

New Prospects for Higgs Compositeness in $h \to Z\gamma$

Aleksandr Azatov
(
- INFN, Rome and
- Rome U.
)
,
Roberto Contino
(
- INFN, Rome and
- Rome U.
)
,
Andrea Di Iura
(
- INFN, Rome and
- Rome U.
)
,
Jamison Galloway
(
- INFN, Rome and
- Rome U.
)

- Phys.Rev.D 88 (2013) 7, 075019
•
e-Print:
- 1308.2676
•
DOI:
- 10.1103/PhysRevD.88.075019

[14]

RS1, custodial isospin and precision tests

Kaustubh Agashe
(
- Johns Hopkins U.
)
,
Antonio Delgado
(
- Johns Hopkins U.
)
,
Michael J. May
(
- Johns Hopkins U.
)
,
Raman Sundrum
(
- Johns Hopkins U.
)

- JHEP 08 (2003) 050
•
e-Print:
- hep-ph/0308036
•
DOI:
- 10.1088/1126-6708/2003/08/050

[15]

The Minimal composite Higgs model and electroweak precision tests

Kaustubh Agashe
(
)
,
Roberto Contino
(
- Johns Hopkins U.
)

- Nucl.Phys.B 742 (2006) 59-85
•
e-Print:
- hep-ph/0510164
•
DOI:
- 10.1016/j.nuclphysb.2006.02.011

[16]

Light Kaluza Klein States in Randall-Sundrum Models with Custodial SU(2)

Marcela Carena
(
- Fermilab
)
,
Eduardo Ponton
(
- Columbia U.
)
,
Jose Santiago
(
- Fermilab
)
,
Carlos E.M. Wagner
(
- Argonne and
- Chicago U., EFI and
- Chicago U., KICP
)

- Nucl.Phys.B 759 (2006) 202-227
•
e-Print:
- hep-ph/0607106
•
DOI:
- 10.1016/j.nuclphysb.2006.10.012

[17]

Vector-like quarks in a 'composite' Higgs model

Paolo Lodone
(
- Pisa, Scuola Normale Superiore
)

- JHEP 12 (2008) 029
•
e-Print:
- 0806.1472
•
DOI:
- 10.1088/1126-6708/2008/12/029

[18]

Top Quark Compositeness: Feasibility and Implications

Alex Pomarol
(
- Barcelona, IFAE
)
,
Javi Serra
(
- Barcelona, IFAE
)

- Phys.Rev.D 78 (2008) 074026
•
e-Print:
- 0806.3247
•
DOI:
- 10.1103/PhysRevD.78.074026

[19]

A Light composite Higgs boson facing electroweak precision tests

Marc Gillioz
(
- Ecole Polytechnique, Lausanne
)

- Phys.Rev.D 80 (2009) 055003
•
e-Print:
- 0806.3450
•
DOI:
- 10.1103/PhysRevD.80.055003

[20]

Realistic Composite Higgs Models

Charalampos Anastasiou
(
- Zurich, ETH
)
,
Elisabetta Furlan
(
- Zurich, ETH
)
,
Jose Santiago
(
- Zurich, ETH
)

- Phys.Rev.D 79 (2009) 075003
•
e-Print:
- 0901.2117
•
DOI:
- 10.1103/PhysRevD.79.075003

[21]

A 125 GeV composite Higgs boson versus flavour and electroweak precision tests

Riccardo Barbieri
(
- Pisa, Scuola Normale Superiore and
- INFN, Pisa
)
,
Dario Buttazzo
(
- Pisa, Scuola Normale Superiore and
- INFN, Pisa
)
,
Filippo Sala
(
- Pisa, Scuola Normale Superiore and
- INFN, Pisa
)
,
David M. Straub
(
- Helmholtz Inst., Mainz
)
,
Andrea Tesi
(
- Pisa, Scuola Normale Superiore and
- INFN, Pisa
)

- JHEP 05 (2013) 069
•
e-Print:
- 1211.5085
•
DOI:
- 10.1007/JHEP05(2013)069

[22]

The Strongly-Interacting Light Higgs

G.F. Giudice
(
- CERN
)
,
C. Grojean
(
- CERN and
- Saclay, SPhT
)
,
A. Pomarol
(
- Barcelona, IFAE
)
,
R. Rattazzi
(
- CERN and
- IPT, Lausanne
)

- JHEP 06 (2007) 045
•
e-Print:
- hep-ph/0703164
•
DOI:
- 10.1088/1126-6708/2007/06/045

[23]

One-Loop Corrections to the S and T Parameters in a Three Site Higgsless Model

Shinya Matsuzaki
(
- Nagoya U.
)
,
R.Sekhar Chivukula
(
- Michigan State U.
)
,
Elizabeth H. Simmons
(
- Michigan State U.
)
,
Masaharu Tanabashi
(
- Tohoku U.
)

- Phys.Rev.D 75 (2007) 073002
•
e-Print:
- hep-ph/0607191
•
DOI:
- 10.1103/PhysRevD.75.073002

[24]

The Three Site Model at One-Loop

R.Sekhar Chivukula
(
- Michigan State U.
)
,
Elizabeth H. Simmons
(
- Michigan State U.
)
,
Shinya Matsuzaki
(
- Nagoya U.
)
,
Masaharu Tanabashi
(
- Tohoku U.
)

- Phys.Rev.D 75 (2007) 075012
•
e-Print:
- hep-ph/0702218
•
DOI:
- 10.1103/PhysRevD.75.075012

[25]

Heavy Vectors in Higgs-less models

Riccardo Barbieri
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)
,
Gino Isidori
(
- Frascati and
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)
,
Vyacheslav S. Rychkov
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)
,
Enrico Trincherini
(
- INFN, Pisa and
- Pisa, Scuola Normale Superiore
)

- Phys.Rev.D 78 (2008) 036012
•
e-Print:
- 0806.1624
•
DOI:
- 10.1103/PhysRevD.78.036012

1-25 of 44
1
2
25 / page