Search for exclusive Higgs and $Z$ boson decays to $\phi\gamma$ and $\rho\gamma$ with the ATLAS detector - INSPIRE

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Search for exclusive Higgs and $Z$ boson decays to $\phi\gamma$ and $\rho\gamma$ with the ATLAS detector

ATLAS

Collaboration

Dec 7, 2017

36 pages

Published in:

JHEP 07 (2018) 127

Published: Jul 19, 2018

e-Print:

1712.02758 [hep-ex]

DOI:

10.1007/JHEP07(2018)127

PDG:

{{\mathit Z}}

\rightarrow

{{\mathit \phi}}{{\mathit \gamma}}

Report number:

CERN-EP-2017-273,
CERN-EP-2017-273

Experiments:

CERN-LHC-ATLAS

View in:

reference search74 citations

Citations per year

Abstract: (Springer)

A search for the exclusive decays of the Higgs and Z bosons to a ϕ or ρ meson and a photon is performed with a pp collision data sample corresponding to an integrated luminosity of up to 35.6 fb

^{−1}

collected at

\sqrt{s}=13

TeV with the ATLAS detector at the CERN Large Hadron Collider. These decays have been suggested as a probe of the Higgs boson couplings to light quarks. No significant excess of events is observed above the background, as expected from the Standard Model. Upper limits at 95% confidence level were obtained on the branching fractions of the Higgs boson decays to ϕγ and ργ of 4.8 × 10

^{−4}

and 8.8 × 10

^{−4}

, respectively. The corresponding 95% confidence level upper limits for the Z boson decays are 0.9 × 10

^{−6}

and 25 × 10

^{−6}

for ϕγ and ργ, respectively.

Note:

36 pages in total, author list starting page 20, 5 figures, 3 tables, published in JHEP. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/HIGG-2016-13/

Hadron-Hadron scattering (experiments)
Higgs physics
p p: colliding beams
Z0: rare decay
Higgs particle: rare decay
Z0: radiative decay
Higgs particle: radiative decay
Phi(1020)
rho(770)
Higgs particle: branching ratio: upper limit

References(70)

Figures(16)

[1]

Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

ATLAS

Collaboration

•

Georges Aad
(
- Freiburg U.
)

et al.

- Phys.Lett.B 716 (2012) 1-29
•
e-Print:
- 1207.7214
•
DOI:
- 10.1016/j.physletb.2012.08.020

[2]

Observation of a New Boson at a Mass of 125 GeV with the CMS Experiment at the LHC

CMS

Collaboration

•

Serguei Chatrchyan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Lett.B 716 (2012) 30-61
•
e-Print:
- 1207.7235
•
DOI:
- 10.1016/j.physletb.2012.08.021

[3]

Combined Measurement of the Higgs Boson Mass in $pp$ Collisions at $\sqrt{s}=7$ and 8 TeV with the ATLAS and CMS Experiments

ATLAS and
CMS

Collaborations

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- Phys.Rev.Lett. 114 (2015) 191803
•
e-Print:
- 1503.07589
•
DOI:
- 10.1103/PhysRevLett.114.191803

[4]

Measurements of the Higgs boson production and decay rates and constraints on its couplings from a combined ATLAS and CMS analysis of the LHC pp collision data at $\sqrt{s}=7$ and 8 TeV

ATLAS and
CMS

Collaborations

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- JHEP 08 (2016) 045
•
e-Print:
- 1606.02266
•
DOI:
- 10.1007/JHEP08(2016)045

[5]

Measurements of the Higgs boson production and decay rates and coupling strengths using pp collision data at $\sqrt{s}=7$ and 8 TeV in the ATLAS experiment

ATLAS

Collaboration

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- Eur.Phys.J.C 76 (2016) 1, 6
•
e-Print:
- 1507.04548
•
DOI:
- 10.1140/epjc/s10052-015-3769-y

[6]

Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8 $\,\text {TeV}$

CMS

Collaboration

•

Vardan Khachatryan
(
- Yerevan Phys. Inst.
)

et al.

- Eur.Phys.J.C 75 (2015) 5, 212
•
e-Print:
- 1412.8662
•
DOI:
- 10.1140/epjc/s10052-015-3351-7

[7]

Evidence for the Higgs-boson Yukawa coupling to tau leptons with the ATLAS detector

ATLAS

Collaboration

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- JHEP 04 (2015) 117
•
e-Print:
- 1501.04943
•
DOI:
- 10.1007/JHEP04(2015)117

[8]

Evidence for the 125 GeV Higgs boson decaying to a pair of $\tau$ leptons

CMS

Collaboration

•

Serguei Chatrchyan
(
- Yerevan Phys. Inst.
)

et al.

- JHEP 05 (2014) 104
•
e-Print:
- 1401.5041
•
DOI:
- 10.1007/JHEP05(2014)104

[9]

Evidence for the $H\to b\overline{b}$ decay with the ATLAS detector

ATLAS

Collaboration

•

M. Aaboud
(
- Oujda U.
)

et al.

- JHEP 12 (2017) 024
•
e-Print:
- 1708.03299
•
DOI:
- 10.1007/JHEP12(2017)024

[10]

Evidence for the Higgs boson decay to a bottom quark–antiquark pair

CMS

Collaboration

•

Albert M Sirunyan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Lett.B 780 (2018) 501-532
•
e-Print:
- 1709.07497
•
DOI:
- 10.1016/j.physletb.2018.02.050

[11]

Minimal flavor violation: An Effective field theory approach

G. D'Ambrosio
(
- CERN and
- INFN, Naples
)
,
G.F. Giudice
(
- CERN
)
,
G. Isidori
(
- CERN and
- Frascati
)
,
A. Strumia
(
- CERN and
- Pisa U. and
- INFN, Pisa
)

- Nucl.Phys.B 645 (2002) 155-187
•
e-Print:
- hep-ph/0207036
•
DOI:
- 10.1016/S0550-3213(02)00836-2

[12]

Hierarchy of Quark Masses, Cabibbo Angles and CP Violation

C.D. Froggatt
(
- CERN and
- Glasgow U.
)
,
Holger Bech Nielsen
(
- Bohr Inst.
)

- Nucl.Phys.B 147 (1979) 277-298
•
DOI:
- 10.1016/0550-3213(79)90316-X

[13]

Higgs-dependent Yukawa couplings

Gian F. Giudice
(
- CERN
)
,
Oleg Lebedev
(
- CERN
)

- Phys.Lett.B 665 (2008) 79-85
•
e-Print:
- 0804.1753
•
DOI:
- 10.1016/j.physletb.2008.05.062

[14]

A Large mass hierarchy from a small extra dimension

Lisa Randall
(
- Princeton U. and
- MIT
)
,
Raman Sundrum
(
- Boston U.
)

- Phys.Rev.Lett. 83 (1999) 3370-3373
•
e-Print:
- hep-ph/9905221
•
DOI:
- 10.1103/PhysRevLett.83.3370

[15]

Anatomy of a Composite Higgs Model

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

[16]

Handbook of LHC Higgs Cross Sections: 4. Deciphering the Nature of the Higgs Sector

D. de Florian
(
- ICAS, UNSAM, Buenos Aires
)
,
C. Grojean
(
- Barcelona, IFAE and
- Barcelona, IEEC and
- ICREA, Barcelona and
- Humboldt U., Berlin and
- DESY
)
,
F. Maltoni
(
- Louvain U., CP3
)
,
C. Mariotti
(
- INFN, Turin
)
,
A. Nikitenko
(
- Imperial Coll., London
)

et al.

e-Print:
- 1610.07922
•
DOI:
- 10.23731/CYRM-2017-002

[17]

VECTOR QUARKONIUM IN DECAYS OF HEAVY HIGGS PARTICLES. (IN RUSSIAN AND IN ENGLISH)

M.N. Doroshenko
(
- Tbilisi State U.
)
,
V.G. Kartvelishvili
(
- Tbilisi State U.
)
,
E.G. Chikovani
(
- Tbilisi State U.
)
,
Sh.M. Esakiya
(
- Tbilisi State U.
)

- Yad.Fiz. 46 (1987) 864-868,
- Sov.J.Nucl.Phys. 46 (1987) 493-495

[18]

Higgs boson decays to quarkonia and the $H\bar{c}c$ coupling

Geoffrey T. Bodwin
(
- Argonne
)
,
Frank Petriello
(
- Northwestern U. and
- Argonne
)
,
Stoyan Stoynev
(
- Northwestern U.
)
,
Mayda Velasco
(
- Northwestern U.
)

- Phys.Rev.D 88 (2013) 5, 053003
•
e-Print:
- 1306.5770
•
DOI:
- 10.1103/PhysRevD.88.053003

[19]

Relativistic corrections to Higgs boson decays to quarkonia

Geoffrey T. Bodwin
(
- Argonne
)
,
Hee Sok Chung
(
- Argonne
)
,
June-Haak Ee
(
- Korea U.
)
,
Jungil Lee
(
- Korea U.
)
,
Frank Petriello
(
- Argonne and
- Northwestern U.
)

- Phys.Rev.D 90 (2014) 11, 113010
•
e-Print:
- 1407.6695
•
DOI:
- 10.1103/PhysRevD.90.113010

[20]

New approach to the resummation of logarithms in Higgs-boson decays to a vector quarkonium plus a photon

- Phys.Rev.D 95 (2017) 5, 054018
•
e-Print:
- 1603.06793
•
DOI:
- 10.1103/PhysRevD.95.054018

[21]

Search for Higgs and $Z$ Boson Decays to $J/\psi\gamma$ and $\Upsilon(nS)\gamma$ with the ATLAS Detector

ATLAS

Collaboration

•

Georges Aad
(
- Marseille, CPPM
)

et al.

- Phys.Rev.Lett. 114 (2015) 12, 121801
•
e-Print:
- 1501.03276
•
DOI:
- 10.1103/PhysRevLett.114.121801

[22]

Search for a Higgs boson decaying into $\gamma^* \gamma \to \ell \ell \gamma$ with low dilepton mass in pp collisions at $\sqrt s =$ 8 TeV

CMS

Collaboration

•

Vardan Khachatryan
(
- Yerevan Phys. Inst.
)

et al.

- Phys.Lett.B 753 (2016) 341-362
•
e-Print:
- 1507.03031
•
DOI:
- 10.1016/j.physletb.2015.12.039

[23]

Exclusive Radiative Higgs Decays as Probes of Light-Quark Yukawa Couplings

Matthias König
(
- Mainz U., Inst. Phys. and
- U. Mainz, PRISMA
)
,
Matthias Neubert
(
- U. Mainz, PRISMA and
- Mainz U., Inst. Phys. and
- Heidelberg U. and
- Cornell U., LEPP
)

- JHEP 08 (2015) 012
•
e-Print:
- 1505.03870
•
DOI:
- 10.1007/JHEP08(2015)012

[24]

Physics at a 100 TeV pp collider: Higgs and EW symmetry breaking studies

R. Contino
(
- CERN and
- LPHE, Lausanne
)
,
D. Curtin
(
- Maryland U.
)
,
A. Katz
(
- CERN and
- Geneva U.
)
,
M.L. Mangano
(
- CERN
)
,
G. Panico
(
- Barcelona, IFAE
)

et al.

- CERN Yellow Rep. (2017) 3, 255-440
•
e-Print:
- 1606.09408
•
DOI:
- 10.23731/CYRM-2017-003.255

[25]

Exclusive Window onto Higgs Yukawa Couplings

Alexander L. Kagan
(
- Cincinnati U.
)
,
Gilad Perez
(
- CERN and
- Weizmann Inst.
)
,
Frank Petriello
(
- Argonne and
- Northwestern U.
)
,
Yotam Soreq
(
- Weizmann Inst.
)
,
Stoyan Stoynev
(
- Northwestern U.
)

et al.

- Phys.Rev.Lett. 114 (2015) 10, 101802
•
e-Print:
- 1406.1722
•
DOI:
- 10.1103/PhysRevLett.114.101802

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