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hep-ph2025
Constraining particle physics models with gravitational waves from the early universe
Dhruv Ringe
In this Ph.D. thesis, we study the methods to constrain particle physics models using the stochastic GW imprints from cosmological phase transitions (PTs). Beginning with the theor…
hep-ph2024
Domain wall constraints on the doublet left-right symmetric model from pulsar timing array data
Dhruv Ringe
Recent evidence of a stochastic gravitational wave (GW) background found by NANOGrav and other pulsar timing array (PTA) collaborations has inspired many studies looking for possib…
hep-ph2023
Gravitational Wave imprints of the Doublet Left-Right Symmetric Model
Siddhartha Karmakar, Dhruv Ringe
We study the gravitational wave (GW) signature in the doublet left-right symmetric model (DLRSM) resulting from the strong first-order phase transition (SFOPT) associated with $SU(…