Article-Journal

Pseudo-Nambu-Goldstone-boson Dark Matter from Three Complex Scalars

This study explores a dark matter model in which a pseudo-Nambu-Goldstone boson arises as a viable dark matter candidate from the spontaneous and soft breaking of global $\mathrm U(1)$ symmetries and stabilized by a residual $\mathbb{Z}_3$ discrete symmetry. The model introduces three complex scalar …

Riasat Sheikh

• Aug 18, 2025 • 1 min read

quant-ph gr-qc EPJP

Effect of quantum gravity on specific heat of solid

All possible theories of quantum gravity suggest the existence of a minimal length. As a consequence, the usual Heisenberg uncertainty principle (HUP) is replaced by a more general uncertainty principle known as the generalized uncertainty principle (GUP). The dynamics of all quantum mechanical …

Riasat Sheikh

• Oct 24, 2023 • 1 min read

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Article-Journal

Pseudo-Nambu-Goldstone-boson Dark Matter from Three Complex Scalars

Effect of quantum gravity on specific heat of solid