684 citations · 13.5k across the 217 of their papers we have counts for
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Is the vacuum stable?
Alexander Kusenko, Paul Langacker
The experimental data, as well as theoretical considerations allow (and, in some cases, require) the Universe at present to rest in a false vacuum, whose approximate stability impo…
Color and charge breaking minima in the MSSM
Alexander Kusenko
The scalar potential of theories with broken supersymmetry can have a number of local minima characterized by different gauge groups. Symmetry properties of the physical vacuum con…
Velocities of pulsars and neutrino oscillations
Alexander Kusenko, Gino Segre
Neutrino oscillations, biased by the magnetic field, alter the shape of the neutrinosphere in a cooling protoneutron star emerging from the supernova collapse. The resulting anisot…
Phase Transitions and Vacuum Tunneling Into Charge and Color Breaking Minima in the MSSM
Alexander Kusenko, Paul Langacker, Gino Segre
The scalar potential of the MSSM may have local and global minima characterized by non-zero expectation values of charged and colored bosons. Even if the true vacuum is not color a…