Published March 28, 2018 | Version v1
Journal article Metadata-only

Collider constraints on light pseudoscalars

Creators

  • 1. CERN, Theoretical Physics Department,CH-1211 Geneva 23 (Switzerland)
  • 2. Rudolf Peierls Centre for Theoretical Physics,University of Oxford, OX1 3NP Oxford (United Kingdom)
  • 3. Faculty of Mathematics and Physics, University of Ljubljana,Jadranska 19, 1000 Ljubljana (Slovenia)
  • 4. Jožef Stefan Institute,Jamova 39, 1000 Ljubljana (Slovenia)
  • 5. Paul Scherrer Institut,CH-5232 Villigen PSI (Switzerland)

Description

We investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions [3,5]GeV and [9,11]GeV, in which a meaningful theoretical description has to include estimates of non-perturbative effects such as the mixing of the pseudoscalar with QCD bound states. A compendium of formulas that allows to deal with the relevant corrections is provided. It should prove useful for the interpretation of future LHC searches for light CP-odd spin-0 states.

Availability note (English)

Available from http://dx.doi.org/10.1007/JHEP03(2018)178; Available from http://repo.scoap3.org/record/24639

Additional details

Identifiers

DOI
10.1007/JHEP03(2018)178;
arXiv
arXiv:1802.02156;

Publishing Information

Journal Title
Journal of High Energy Physics (Online)
Journal Volume
2018
Journal Issue
03
Journal Page Range
p. 178
ISSN
1029-8479

INIS

Country of Publication
Germany
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
49090276
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BOUND STATE; CERN LHC; GEV RANGE; PSEUDOSCALARS; QUANTUM CHROMODYNAMICS; REST MASS; VISIBLE RADIATION
Descriptors DEC
ACCELERATORS; CYCLIC ACCELERATORS; ELECTROMAGNETIC RADIATION; ENERGY RANGE; FIELD THEORIES; MASS; QUANTUM FIELD THEORY; RADIATIONS; STORAGE RINGS; SYNCHROTRONS

Optional Information

Copyright
Copyright (c) OPEN ACCESS, © The Authors
Notes
PUBLISHER-ID: JHEP03(2018)178; ARXIV:1802.02156; OAI: oai:repo.scoap3.org:24639
Funding organization
SCOAP3, CERN, Geneva (Switzerland)