14–18 Jul 2015
Kobe International Conference Center
Asia/Tokyo timezone

Disconnected quark loop contributions to nucleon observables using $N_f=2$ twisted clover fermions at a physical value of the light quark mass

18 Jul 2015, 09:40
20m
403 (Kobe International Conference Center)

403

Kobe International Conference Center

6-9-1 Minatojima-nakamachi, Chuo-ku, Kobe, Hyogo 650-0046, Japan
Talk Hadron Structure Hadron Structure

Speaker

Dr Alejandro Vaquero Avilés-Casco (INFN Sezione Milano Biccoca)

Description

We compute the disconnected quark loops contributions entering the determination of nucleon observables, by using an N_f = 2 ensemble of twisted mass fermions with a clover term at a pion mass $m_\pi~130$ MeV. We employ exact deflation and implement all calculations in QUDA, enabling us to achieve large statistics and a good signal.

Primary author

Dr Alejandro Vaquero Avilés-Casco (INFN Sezione Milano Biccoca)

Co-authors

Dr Abdou Abdel-Rehim (The Cyprus Institute (CaSToRC)) Prof. Constantia Alexandrou (University of Cyprus) Dr Giannis Koutsou (The Cyprus Institute (CaSToRC)) Prof. Karl Jansen (NIC, DESY-Zeuthen) Prof. Kyriacos Hadjiyiannakou (University of Cyprus)

Presentation materials