Published January 2019
| Version v1
Journal article
Probing anomalous tqγ and tqg couplings via single top production in association with photon at FCC-hh
- 1. Bolu Abant Izzet Baysal University, Department of Physics, Bolu (Turkey)
- 2. Giresun University, Department of Electrical and Electronics Engineering, Giresun (Turkey)
- 3. Giresun University, Department of Energy Systems Engineering, Giresun (Turkey)
- 4. Ankara University, Department of Physics, Ankara (Turkey)
Description
We study the anomalous FCNC tqγ and tqg couplings via pp → Wbγ + X signal process including realistic detector effects for both leptonic and hadronic decay channels of the W boson at 100 TeV FCC-hh. The relevant backgrounds are considered in the cut based analysis to obtain not only limits on the anomalous λ and ζ couplings but also branching ratios of t → qγ and t → qg decay channels. We find that the sensitivity to the branching ratio of t → qγ channel is three order better than the available LHC experimental limits, and it is comparable for the branching ratio of the t → qg decay channel with an integrated luminosity of 10 ab-1 at 2σ significance level. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-019-6593-yAdditional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C, Particles and Fields (Online)
- Journal Volume
- 79
- Journal Issue
- 1
- Journal Page Range
- p. 1-10
- ISSN
- 1434-6052
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 50018766
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- B QUARKS; BACKGROUND RADIATION; BRANCHING RATIO; COMPUTERIZED SIMULATION; COUPLING CONSTANTS; DIFFERENTIAL CROSS SECTIONS; FLAVOR MODEL; INTEGRAL CROSS SECTIONS; NEUTRAL-CURRENT INTERACTIONS; PAIR PRODUCTION; PHOTONS; PROTON-PROTON INTERACTIONS; QUARK-GLUON INTERACTIONS; RADIATIVE DECAY; SEMI-INCLUSIVE INTERACTIONS; SYMMETRY BREAKING; T QUARKS; TEV RANGE 10-100; W PLUS BOSONS; WEAK HADRONIC DECAY
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BEAUTY PARTICLES; BOSONS; COMPOSITE MODELS; CROSS SECTIONS; DECAY; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; INCLUSIVE INTERACTIONS; INTERACTIONS; INTERMEDIATE BOSONS; INTERMEDIATE VECTOR BOSONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE DECAY; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; POSTULATED PARTICLES; PROTON-NUCLEON INTERACTIONS; QUARK MODEL; QUARKS; RADIATIONS; SIMULATION; TEV RANGE; TOP PARTICLES; WEAK PARTICLE DECAY