24-30 July 2016
Highfield Campus, University of Southampton
Europe/London timezone

Gradient flow running coupling in SU(2) with 6 flavors

28 Jul 2016, 16:50
20m
Building 67 Room 1027 (Highfield Campus, University of Southampton)

Building 67 Room 1027

Highfield Campus, University of Southampton

Talk Physics Beyond the Standard Model Physics Beyond the Standard Model

Speaker

Mr Viljami Leino (University of Helsinki)

Description

We present preliminary results of the gradient flow running coupling in SU(2) gauge theory with 6 massless fundamental representation fermion flavours. We use the Schrödinger functional boundary conditions, which allows us to also measure the mass anomalous dimension. Our results, using the HEX-smeared Wilson-clover action, are consistent with perturbative running on the weak coupling region and diverge towards a possible infrared fixed point at strong coupling.

Primary author

Mr Viljami Leino (University of Helsinki)

Co-authors

Mr Joni Suorsa (University of Helsinki) Prof. Kari Rummukainen (University of Helsinki) Dr Kimmo Tuominen (University of Helsinki)

Presentation Materials

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