Topological and nontopological solutions in the three phase model of hybrid chiral bagстатья
Статья опубликована в журнале из перечня ВАК
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 28 мая 2015 г.
Местоположение издательства:Road Town, United Kingdom
Первая страница:14
Последняя страница:35
Аннотация:The three-phase version of the hybrid chiral bag model, containing the phase of asymptotic freedom,
the hadronization phase as well as the intermediate phase of constituent quarks, is proposed. For this
model the self-consistent solutions of different topology are found in (1 + 1)D with due regard for
fermion vacuum polarization effects. The renormalized total energy of the bag is studied as a function
of its geometry and topological charge. It is shown that in the case of nonzero topological charge there
exists a set of conˇgurations being the local minima of the total energy of the bag and containing all the
three phases, while in the nontopological case the minimum of the total energy of the bag corresponds
to vanishing size of the phase of asymptotic freedom.