Abstract
The SU(2){sub L}xSU(2){sub R} symmetric Yukawa model with mirror-fermions in the limit where the mirror-fermion is decoupled is studied both analytically and numerically. The bare scalar self-coupling {lambda} is fixed at zero and infinity. The phase structure is explored and the relevant phase transition is found to be consistent with a second order one. The fermionic mass spectrum close to that transition is discussed and a first non-perturbative estimate of the influence of fermions on the upper and lower bounds on the renormalized scalar self-coupling is given. Numerical results are confronted with perturbative predictions. (orig.).
Lin, L;
Muenster, G;
Plagge, M;
[1]
Montvay, I;
Wittig, H;
[2]
Frick, C;
Trappenberg, T
[3]
- Muenster Univ. (Germany). Inst. fuer Theoretische Physik 1
- Deutsches Elektronen-Synchrotron, DESY, Hamburg (Germany)
- HLRZ, Juelich (Germany)
Citation Formats
Lin, L, Muenster, G, Plagge, M, Montvay, I, Wittig, H, Frick, C, and Trappenberg, T.
Mass spectrum and bounds on the couplings in Yukawa models with mirror-fermions.
Germany: N. p.,
1992.
Web.
Lin, L, Muenster, G, Plagge, M, Montvay, I, Wittig, H, Frick, C, & Trappenberg, T.
Mass spectrum and bounds on the couplings in Yukawa models with mirror-fermions.
Germany.
Lin, L, Muenster, G, Plagge, M, Montvay, I, Wittig, H, Frick, C, and Trappenberg, T.
1992.
"Mass spectrum and bounds on the couplings in Yukawa models with mirror-fermions."
Germany.
@misc{etde_10149265,
title = {Mass spectrum and bounds on the couplings in Yukawa models with mirror-fermions}
author = {Lin, L, Muenster, G, Plagge, M, Montvay, I, Wittig, H, Frick, C, and Trappenberg, T}
abstractNote = {The SU(2){sub L}xSU(2){sub R} symmetric Yukawa model with mirror-fermions in the limit where the mirror-fermion is decoupled is studied both analytically and numerically. The bare scalar self-coupling {lambda} is fixed at zero and infinity. The phase structure is explored and the relevant phase transition is found to be consistent with a second order one. The fermionic mass spectrum close to that transition is discussed and a first non-perturbative estimate of the influence of fermions on the upper and lower bounds on the renormalized scalar self-coupling is given. Numerical results are confronted with perturbative predictions. (orig.).}
place = {Germany}
year = {1992}
month = {Dec}
}
title = {Mass spectrum and bounds on the couplings in Yukawa models with mirror-fermions}
author = {Lin, L, Muenster, G, Plagge, M, Montvay, I, Wittig, H, Frick, C, and Trappenberg, T}
abstractNote = {The SU(2){sub L}xSU(2){sub R} symmetric Yukawa model with mirror-fermions in the limit where the mirror-fermion is decoupled is studied both analytically and numerically. The bare scalar self-coupling {lambda} is fixed at zero and infinity. The phase structure is explored and the relevant phase transition is found to be consistent with a second order one. The fermionic mass spectrum close to that transition is discussed and a first non-perturbative estimate of the influence of fermions on the upper and lower bounds on the renormalized scalar self-coupling is given. Numerical results are confronted with perturbative predictions. (orig.).}
place = {Germany}
year = {1992}
month = {Dec}
}