513 citations · 4.4k across the 106 of their papers we have counts for
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Quark, pion and axial condensates in three-flavor finite isospin chiral perturbation theory
Prabal Adhikari, Jens O. Andersen, Martin A. Mojahed
We calculate the light quark condensate, the strange quark condensate, the pion condensate, and the axial condensate in three-flavor chiral perturbation theory (PT) in the prese…
Quantum corrections to slow-roll inflation: scalar and tensor modes
Jens O. Andersen, Magdalena Eriksson, Anders Tranberg
Inflation is often described through the dynamics of a scalar field, slow-rolling in a suitable potential. Ultimately, this inflaton must be identified as the expectation value of…
Condensates and pressure of two-flavor chiral perturbation theory at nonzero isospin and temperature
Prabal Adhikari, Jens O. Andersen, Martin A. Mojahed
We consider two-flavor chiral perturbation theory (PT) at finite isospin chemical potential and finite temperature . We calculate the effective potential and the quark…
Quark and pion condensates at finite isospin density in chiral perturbation theory
Prabal Adhikari, Jens O. Andersen
In this paper, we consider two-flavor QCD at zero temperature and finite isospin chemical potential () using a model-independent analysis within chiral perturbation theory at…