English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We discuss the hadron--quark crossover accompanied by the formation of Coopertriples (three-body counterpart of Cooper pairs) by analogy with theBose--Einstein condensate to Bardeen--Cooper--Schrieffer crossover intwo-component fermionic systems. Such a crossover is different from a phasetransition, which often involves symmetry breaking. We calculate the in-mediumthree-body energy from the three-body $T$-matrix with a phenomenologicalthree-body force characterizing a bound hadronic state in vacuum. Withincreasing density, the hadronic bound-state pole smoothly undergoes acrossover toward the Cooper triple phase where the in-medium three-bodyclusters coexist with the quark Fermi sea. The relation to the quarkyonicmatter model can also be found in a natural manner.

Density-Induced Hadron-Quark Crossover via the Formation of Cooper Triples