Fase (stof): Forskelle mellem versioner

* [[Superflydende faststof]]<ref>[http://physicsweb.org/articles/news/8/9/1/1 2 September 2004, physicsweb: Evidence for supersolid is firmed up]</ref><ref>[http://www.sciencedaily.com/releases/2005/05/050518103209.htm 2005-05-18, sciencedaily: Supersolids -- Can Atoms Unify And Flow Without Resistance?] Citat: "...Chan points out, the behavior of any atom can be described both as a particle and as a wave-packet...When the supercooled helium atoms expanded out into one another, he continues, they lost their individuality and became one giant atom..."</ref><ref>[http://www.sciencedaily.com/releases/2004/01/040115074553.htm 2004-01-15, ScienceDaily: Probable Discovery Of A New, Supersolid, Phase Of Matter] Citat: "...We apparently have observed, for the first time, a solid material with the characteristics of a superfluid...but because all its particles are in the identical quantum state, it remains a solid even though its component particles are continually flowing..."</ref><ref>[http://physicsweb.org/articles/news/8/9/1/1 2 September 2004, physicsweb: Evidence for supersolid is firmed up] Citat: "...However, many of the details of the experiment are not yet understood. In an accompanying article Tony Leggett of the University of Illinois in Urbana writes that the experiment "will force theorists to revise dramatically the generally accepted picture of crystalline solid helium-4."..."</ref><ref>[http://physicsweb.org/articles/news/8/1/6/1 14 January 2004, physicsweb: Supersolid is seen in the lab] Citat: "...Eun-Seong Kim and Moses Chan of Pennsylvania State University say their supersolid behaves like a superfluid – a liquid that flows without resistance -– but has all the characteristics of a crystalline solid (E Kim and M H W Chan 2004 Nature 427 225)..."</ref>

* "Nukleonagtig stof" -– En [[neutronstjerne]]s [[massefylde]] antages at være tæt på atomkerners og neutroners.<ref name="kvark">[http://ing.dk/artikel/43803 Ing.dk: Ny form for materiale fundet i universet] Citat: "...Astronomerne tror, at det måske skyldes, at disse stjerner er sammensat af rene kvark-partikler, eller at de indeholder krystaller fra sub-nukleare partikler..."</ref>

* "Kvarkagtig stof" -– En [[kvarkstjerne]]s massefylde antages at være højere end neutronstjerners og dermed atomkerners og neutroners.<ref name="kvark"/>

* [http://infoguide.emu.dk/CategoryProcessor.pub?catid=445 Fagenes Infoguide: Ungdomsuddannelser -– Faststoffysik]