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Finite-volume effects in moving frames
Changhoan Kim, Chris T. Sachrajda, Stephen R. Sharpe
We determine the quantization condition for the energy levels of two interacting particles in a finite box in a ``moving frame'', i.e. one in which the total momentum of pions is n…
Partially Twisted Boundary Conditions in Lattice Simulations
Jonathan Flynn, Andreas Juttner, Christopher Sachrajda +1
We use chiral perturbation theory to investigate twisted and partially twisted boundary conditions which allow access to momenta other than integer multiples of 2pi/L on a lattice…
Finite-Volume Effects for Two-Hadron States in Moving Frames
C. h. Kim, C. T. Sachrajda, Stephen R. Sharpe
We determine the finite-volume corrections to the spectrum and matrix elements of two-hadron states in a moving frame, i.e. one in which the total momentum of the two-hadrons is no…
A Numerical Study of Partially Twisted Boundary Conditions
J. M. Flynn, A. Juttner, C. T. Sachrajda
We investigate the use of partially twisted boundary conditions in a lattice simulation with two degenerate flavours of improved Wilson sea quarks. The use of twisted boundary cond…