activity
19972007
most citedThe phase diagram of three-flavor quark matter under compact star constraints

206 citations · 264 across the 14 of their papers we have counts for

collaborators

14 papers

hep-ph2007★ 1 cited

Are there indications of compositeness of leptons and quarks in CERN LEP data?

Erik Elfgren, Sverker Fredriksson

The ``preon-trinity'' model for the compositeness of leptons, quarks and heavy vector bosons predicts several new heavy leptons and quarks. Three of them can be produced in $e^{+}e…

astro-ph2007★ 3 cited

Mass limits for heavy neutrinos

Erik Elfgren, Sverker Fredriksson

Neutrinos heavier than GeV are not excluded by particle physics data. Stable neutrinos heavier than this might contribute to the cosmic gamma ray background through…

hep-ph2005★ 206 cited

The phase diagram of three-flavor quark matter under compact star constraints

D. Blaschke, S. Fredriksson, H. Grigorian +2

The phase diagram of three-flavor quark matter under compact star constraints is investigated within a Nambu--Jona-Lasinio model. Local color and electric charge neutrality is impo…

hep-ph2003★ 3 cited

Preon Prophecies by the Standard Model

Sverker Fredriksson

The Standard Model of quarks and leptons is, at first sight, nothing but a set of {\it ad hoc} rules, with no connections, and no clues to their true background. At a closer look,…

nucl-th2003★ 21 cited

Diquark condensation effects on hot quark star configurations

D. Blaschke, S. Fredriksson, H. Grigorian +1

The equation of state for quark matter is derived for a nonlocal, chiral quark model within the mean field approximation.We investigate the effects of a variation of the formfactor…

hep-ph2002★ 24 cited

Preon Trinity - A Schematic Model of Leptons, Quarks and Heavy Vector Bosons

Jean-Jacques Dugne, Sverker Fredriksson, Johan Hansson

Quarks, leptons and heavy vector bosons are suggested to be composed of stable spin-1/2 preons, existing in three flavours, combined according to simple rules. Straightforward cons…