Поиск :
Личный кабинет :
Электронный каталог: Afzal, A. - Gravitational Waves from Type-I Strings in a Neutrino Mass Model
Afzal, A. - Gravitational Waves from Type-I Strings in a Neutrino Mass Model
Статья
Автор: Afzal, A.
Physics of the Dark Universe: Gravitational Waves from Type-I Strings in a Neutrino Mass Model
б.г.
ISBN отсутствует
Автор: Afzal, A.
Physics of the Dark Universe: Gravitational Waves from Type-I Strings in a Neutrino Mass Model
б.г.
ISBN отсутствует
На полку
Статья
Afzal, A.
Gravitational Waves from Type-I Strings in a Neutrino Mass Model / A.Afzal. – Text : electronic // Physics of the Dark Universe. – 2026. – Vol. 51. – P. 102204. – URL: https://doi.org/10.1016/j.dark.2025.102204. – Bibliogr.: 43.
In this work, we propose a novel realization of type-I cosmic strings arising from the spontaneous breaking of an extended gauge symmetry SU(2)&sub(R) x U(1)&sub(B-L) in the context of a low-scale split seesaw mechanism for neutrino mass generation. We demonstrate that the split seesaw framework, which explains the smallness of neutrino masses, naturally motivates a small scalar self-coupling *l. This intrinsically links the neutrino mass generation mechanism to the formation of type-I cosmic strings, where the gauge coupling dominates over the scalar self-coupling (*b ≡ *l/(2g&sup(2)) < 1). We explore the cosmological implications of these strings, including their gravitational wave signatures that are testable in current and future experiments. Our findings establish a compelling and testable connection between neutrino mass generation and cosmic string phenomenology in an underexplored region of parameter space.
Спец.(статьи,препринты) = С 322.2 - Космология. Гравитационные волны
Спец.(статьи,препринты) = С 323.5 - Теория взаимодействия частиц при высоких энергиях$
Спец.(статьи,препринты) = С 324.1г - Калибровочные теории поля. Классические и квантовые поля Янга-Миллса. Спонтанно- нарушенные симметрии. Модели Великого объединения$
ОИЯИ = ОИЯИ (JINR)2026
Afzal, A.
Gravitational Waves from Type-I Strings in a Neutrino Mass Model / A.Afzal. – Text : electronic // Physics of the Dark Universe. – 2026. – Vol. 51. – P. 102204. – URL: https://doi.org/10.1016/j.dark.2025.102204. – Bibliogr.: 43.
In this work, we propose a novel realization of type-I cosmic strings arising from the spontaneous breaking of an extended gauge symmetry SU(2)&sub(R) x U(1)&sub(B-L) in the context of a low-scale split seesaw mechanism for neutrino mass generation. We demonstrate that the split seesaw framework, which explains the smallness of neutrino masses, naturally motivates a small scalar self-coupling *l. This intrinsically links the neutrino mass generation mechanism to the formation of type-I cosmic strings, where the gauge coupling dominates over the scalar self-coupling (*b ≡ *l/(2g&sup(2)) < 1). We explore the cosmological implications of these strings, including their gravitational wave signatures that are testable in current and future experiments. Our findings establish a compelling and testable connection between neutrino mass generation and cosmic string phenomenology in an underexplored region of parameter space.
Спец.(статьи,препринты) = С 322.2 - Космология. Гравитационные волны
Спец.(статьи,препринты) = С 323.5 - Теория взаимодействия частиц при высоких энергиях$
Спец.(статьи,препринты) = С 324.1г - Калибровочные теории поля. Классические и квантовые поля Янга-Миллса. Спонтанно- нарушенные симметрии. Модели Великого объединения$
ОИЯИ = ОИЯИ (JINR)2026
