Muhammad Nadeem Ahmad

collaborators

2 papers

hep-ph2025

Supersymmetric Hybrid Inflation with KÃ¤hler-Induced $R$ -Symmetry Breaking

Muhammad Nadeem Ahmad, Mansoor Ur Rehman

We explore the role of explicit nonrenormalizable $R$ -symmetry breaking interactions in the context of supersymmetric hybrid inflation. In particular, we focus on scenarios where s…

hep-ph2025

$I^¼$ -Hybrid Inflation and Metastable Cosmic Strings in $SU (3)_{c} \times SU (2)_{L} \times SU (2)_{R} \times U (1)_{B - L}$

Muhammad Nadeem Ahmad, Maria Mehmood, Mansoor Ur Rehman +1

We develop a scenario based on $I^¼$ -hybrid inflation within the framework of a left-right symmetric model defined by the gauge symmetry group $G_{3221} = SU(3)_c \times SU(2)_L \ti…

Supersymmetric Hybrid Inflation with KÃ¤hler-Induced R-Symmetry Breaking

I^¼-Hybrid Inflation and Metastable Cosmic Strings in SU(3)c​×SU(2)L​×SU(2)R​×U(1)B−L​

Supersymmetric Hybrid Inflation with KÃ¤hler-Induced $R$ -Symmetry Breaking

$I^¼$ -Hybrid Inflation and Metastable Cosmic Strings in $SU (3)_{c} \times SU (2)_{L} \times SU (2)_{R} \times U (1)_{B - L}$