# ICHEP2018 SEOUL

Jul 4 – 11, 2018
COEX, SEOUL
Asia/Seoul timezone

## Status of Flavour Maximal Non-minimal Universal Extra Dimension

Jul 6, 2018, 6:30 PM
2h
COEX, SEOUL

#### COEX, SEOUL

Poster Beyond the Standard Model

### Speaker

Mr Sayan Dasgupta (IIT Kharagpur)

### Description

We consider an $S^{1}/\mathbb{Z}_2$ compactified flat extra dimensional scenario where all the standard model states can access the bulk and have generalised brane localised kinetic terms. The flavour structure of brane kinetic terms for the standard model fermions are dictated by stringent flavour bounds on the first two generations implying an $U(2)_{Q_L} \otimes U(2)_{u_R} \otimes U(2)_{d_R}$ flavour symmetry. We consider the constraints on such a scenario arising from dark matter relic density and direct detection measurements, precision electroweak data, Higgs physics and LHC dilepton searches. We discuss the possibility of such a scenario providing an explanation of the recently measured anomaly in $R_{K^{(\ast)}}$ within the allowed region of the parameter space.

### Primary author

Mr Sayan Dasgupta (IIT Kharagpur)

### Co-authors

Ms Tapoja Jha (IOP, Bhubaneswar) Prof. Tirtha Sankar Ray (IIT Kharagpur) Dr Ujjal Kumar Dey (IIT Kharagpur)

### Presentation materials

There are no materials yet.