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

It is suggested that direct evidence of Bose-Einstein condensation of alphaparticles is obtained by observing a phase mode (Nambu-Goldstone boson) withlong wavelength even when characteristic features such as superfluidity isdiffucult to observe. For the 7.65 MeV $0_2^+$ Hoyle state in $^{12}$C and 15.1MeV $0^+$ state in $^{16}$O, which are candidates for an alpha particlecondensate, it is suggested that the emergent band head $0^+$ state of the$K=0_2^+$ rotational band with a very large moment of inertia is considered tobe a Nambu-Goldstone boson.

Evidence of alpha particle condensation in $^{12}$C and $^{16}$O and Nambu-Goldstone boson