scholarly journals Resonance properties from the finite-volume energy spectrum

2008 ◽  
Vol 2008 (08) ◽  
pp. 024-024 ◽  
Author(s):  
V Bernard ◽  
M Lage ◽  
U.-G Meißner ◽  
A Rusetsky
Keyword(s):  
Energy Spectrum ◽  
Finite Volume ◽  
Resonance Properties ◽  
Volume Energy

scholarly journals Finite-volume energy spectrum of the K−K−K− system

2020 ◽  
Vol 102 (11) ◽  
Author(s):  
Andrei Alexandru ◽  
Ruairí Brett ◽  
Chris Culver ◽  
Michael Döring ◽  
Dehua Guo ◽  
...  
Keyword(s):  
Energy Spectrum ◽  
Finite Volume ◽  
Volume Energy

scholarly journals Hadronic decay width from finite-volume energy spectrum in lattice QCD

2010 ◽  
Author(s):  
Pietro Giudice ◽  
Michael J. Peardon ◽  
Volker Crede ◽  
Paul Eugenio ◽  
A. Ostrovidov
Keyword(s):  
Energy Spectrum ◽  
Lattice Qcd ◽  
Decay Width ◽  
Finite Volume ◽  
Hadronic Decay ◽  
Volume Energy

scholarly journals Extracting observables from lattice data in the three-particle sector

2018 ◽  
Vol 175 ◽  
pp. 11006
Author(s):  
Akaki Rusetsky ◽  
Hans-Werner Hammer ◽  
Jin-Yi Pang
Keyword(s):  
Finite Volume ◽  
Energy Shift ◽  
Bound State ◽  
Effective Field ◽  
Quantization Condition ◽  
Unitary Limit ◽  
Lattice Data ◽  
Volume Energy ◽  
Three Body

The three-particle quantization condition is derived, using the particle-dimer picture in the non-relativistic effective field theory. The procedure for the extraction of various observables in the three-particle sector (the particle-dimer scattering amplitudes, breakup amplitudes, etc.) from the finite-volume lattice spectrum is discussed in detail. As an illustration of the general formalism, the expression for the finite-volume energy shift of the three-body bound-state in the unitary limit is re-derived. The role of the threebody force, which is essential for the renormalization, is highlighted, and the extension of the result beyond the unitary limit is studied. Comparison with other approaches, known in the literature, is carried out.

scholarly journals Finite-volume energy shift of the three-pion ground state

2021 ◽  
Vol 103 (5) ◽  
Author(s):  
Fabian Müller ◽  
Tiansu Yu ◽  
Akaki Rusetsky
Keyword(s):  
Finite Volume ◽  
Ground State ◽  
Energy Shift ◽  
Volume Energy

Finite volume and spectral methods applied to Pb-30%TI alloy solidification

2001 ◽  
Vol 11 (PR6) ◽  
pp. Pr6-151-Pr6-159 ◽  
Author(s):  
R. Guérin ◽  
M. El Ganaoui ◽  
P. Haldenwang ◽  
P. Bontoux
Keyword(s):  
Finite Volume ◽  
Spectral Methods ◽  
Ti Alloy ◽  
Alloy Solidification
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