This title appears in the Scientific Report :
2006
Please use the identifier:
http://dx.doi.org/10.1016/j.nuclphysa.2006.01.009 in citations.
Please use the identifier: http://hdl.handle.net/2128/10611 in citations.
The triton and three-nucleon force in nuclear lattice simulations
The triton and three-nucleon force in nuclear lattice simulations
We study the triton and three-nucleon force at lowest chiral order in pionless effective field theory both in the Hamiltonian and Euclidean nuclear lattice formalism. In the case of the Euclidean lattice formalism, we derive the exact few-body worldline amplitudes corresponding to the standard many-...
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Personal Name(s): | Borasoy, B. |
---|---|
Krebs, H. / Lee, D. / Meissner, U.G. | |
Contributing Institute: |
Institut 3 (Theoretische Kernphysik); IKP-TH Jülich-Aachen Research Alliance - Simulation Sciences; JARA-SIM |
Published in: |
Nuclear physics |
Imprint: |
Amsterdam
North-Holland Publ. Co.
2006
|
Physical Description: |
179 - 193 |
DOI: |
10.1016/j.nuclphysa.2006.01.009 |
Document Type: |
Journal Article |
Research Program: |
Physik der Hadronen und Kerne |
Series Title: |
Nuclear Physics A
768 |
Subject (ZB): | |
Link: |
Get full text OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/10611 in citations.
We study the triton and three-nucleon force at lowest chiral order in pionless effective field theory both in the Hamiltonian and Euclidean nuclear lattice formalism. In the case of the Euclidean lattice formalism, we derive the exact few-body worldline amplitudes corresponding to the standard many-body lattice action. This will be useful for setting low-energy coefficients in future nuclear lattice simulations. We work in the Wigner SU(4)-symmetric lit-nit where the S-wave scattering lengths S-1(0) and S-3(1) are equal. By comparing with continuum results, we demonstrate for the first time that the nuclear lattice formalism can be used to study few-body nucleon systems. (c) 2006 Elsevier B.V. All rights reserved. |