Abstract
The n fermion generation extension of the Nambu-Jona Lasinio (NJL) mechanism of spontaneous breaking of the electroweak gauge group Su{sub L}(2)xU{sub Y}(1) is proven in the bubble approximation. When both the minimal Higgs condition and the gap equation are satisfied, the explicit calculations of the propagators for bound states indicate that only a neutral massive Higgs boson, a neutral and two charged massless Goldstone bosons emerge from the theory and they are now some definite combinations of the spin-zero bound state modes consisted of the n generations of fermions. The mass of the Higgs boson is restricted between the double mass of the lightest and the heaviest fermions but more approaches the latter. We also give the inverse propagators for the charged and the neutral electroweak gauge bosons including the insertion of the three Goldstone bosons in the vacuum polarizations and display the composite Higgs mechanism generating the masses of the W{sup {+-}} and Z{sup 0} bosons. (author). 9 refs.
Citation Formats
Bangrong, Zhou.
Four-fermion interactions from n generations and minimal dynamical breaking of electroweak gauge group.
IAEA: N. p.,
1992.
Web.
Bangrong, Zhou.
Four-fermion interactions from n generations and minimal dynamical breaking of electroweak gauge group.
IAEA.
Bangrong, Zhou.
1992.
"Four-fermion interactions from n generations and minimal dynamical breaking of electroweak gauge group."
IAEA.
@misc{etde_10126227,
title = {Four-fermion interactions from n generations and minimal dynamical breaking of electroweak gauge group}
author = {Bangrong, Zhou}
abstractNote = {The n fermion generation extension of the Nambu-Jona Lasinio (NJL) mechanism of spontaneous breaking of the electroweak gauge group Su{sub L}(2)xU{sub Y}(1) is proven in the bubble approximation. When both the minimal Higgs condition and the gap equation are satisfied, the explicit calculations of the propagators for bound states indicate that only a neutral massive Higgs boson, a neutral and two charged massless Goldstone bosons emerge from the theory and they are now some definite combinations of the spin-zero bound state modes consisted of the n generations of fermions. The mass of the Higgs boson is restricted between the double mass of the lightest and the heaviest fermions but more approaches the latter. We also give the inverse propagators for the charged and the neutral electroweak gauge bosons including the insertion of the three Goldstone bosons in the vacuum polarizations and display the composite Higgs mechanism generating the masses of the W{sup {+-}} and Z{sup 0} bosons. (author). 9 refs.}
place = {IAEA}
year = {1992}
month = {Sep}
}
title = {Four-fermion interactions from n generations and minimal dynamical breaking of electroweak gauge group}
author = {Bangrong, Zhou}
abstractNote = {The n fermion generation extension of the Nambu-Jona Lasinio (NJL) mechanism of spontaneous breaking of the electroweak gauge group Su{sub L}(2)xU{sub Y}(1) is proven in the bubble approximation. When both the minimal Higgs condition and the gap equation are satisfied, the explicit calculations of the propagators for bound states indicate that only a neutral massive Higgs boson, a neutral and two charged massless Goldstone bosons emerge from the theory and they are now some definite combinations of the spin-zero bound state modes consisted of the n generations of fermions. The mass of the Higgs boson is restricted between the double mass of the lightest and the heaviest fermions but more approaches the latter. We also give the inverse propagators for the charged and the neutral electroweak gauge bosons including the insertion of the three Goldstone bosons in the vacuum polarizations and display the composite Higgs mechanism generating the masses of the W{sup {+-}} and Z{sup 0} bosons. (author). 9 refs.}
place = {IAEA}
year = {1992}
month = {Sep}
}