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Observations of the birth of a superfluid have uncovered details of the microphysics of phase transitions. Whether these results can be used to model such trnsitions in the early Universe is an open question.
Helmerson, K.
(2008),
Surviving the Transition, Nature, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=900230
(Accessed October 13, 2025)