TY - JOUR
T1 - Equation of state for entanglement in a Fermi gas
AU - Lunkes, Christian
AU - Brukner, Caslav
AU - Vedral, Vlatko
N1 - Zeitschrift: Physical Review A - Atomic, Molecular, and Optical Physics
DOI: 10.1103/PhysRevA.71.034309
Coden: PLRAA
Affiliations: QOLS, Blackett Laboratory, Imperial College London, London SW7 2BZ, United Kingdom; Institut für Experimentalphysik, Universität Wien, Boltzmanngasse 5, A-1090 Vienna, Austria; Schrodinger Inst. for Math. Phys., Boltzmanngasse 9, Vienna, Austria; School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT, United Kingdom
Adressen: Lunkes, C.; QOLS; Blackett Laboratory; Imperial College London London SW7 2BZ, United Kingdom; email: [email protected]
Source-File: QFPScopus_iso.csv
Import aus Scopus: 2-s2.0-18444374416
Importdatum: 27.11.2006 19:29:05
25.02.2008: Datenanforderung 2152 (Import Sachbearbeiter)
PY - 2005
Y1 - 2005
N2 - Entanglement distance is the maximal separation between two entangled electrons in a degenerate electron gas. Beyond that distance, all entanglement disappears. We relate entanglement distance to degeneracy pressure both for extreme relativistic and nonrelativistic systems, and estimate the entanglement distance in a white dwarf. Treating entanglement as a thermodynamical quantity, we relate the entropy of formation and concurrence to relative electron distance, pressure, and temperature, to form an equation of state for entanglement. Π2005 The American Physical Society.
AB - Entanglement distance is the maximal separation between two entangled electrons in a degenerate electron gas. Beyond that distance, all entanglement disappears. We relate entanglement distance to degeneracy pressure both for extreme relativistic and nonrelativistic systems, and estimate the entanglement distance in a white dwarf. Treating entanglement as a thermodynamical quantity, we relate the entropy of formation and concurrence to relative electron distance, pressure, and temperature, to form an equation of state for entanglement. Π2005 The American Physical Society.
U2 - 10.1103/PhysRevA.71.034309
DO - 10.1103/PhysRevA.71.034309
M3 - Article
SN - 1050-2947
VL - 71
JO - Physical Review A
JF - Physical Review A
IS - 3
M1 - 034309
ER -