Rights statement: © 2006 The American Physical Society
Final published version, 263 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - High-precision measurement of the thermal exponent for the three-dimensional XY universality class
AU - Burovski, Evgeni
AU - Machta, Jonathan
AU - Prokof'ev, Nikolay
AU - Svistunov, Boris
N1 - © 2006 The American Physical Society
PY - 2006/10/3
Y1 - 2006/10/3
N2 - Simulation results are reported for the critical point of the two-component ϕ4 field theory. The correlation-length exponent is measured to high precision with the result ν=0.6717(3). This value is in agreement with recent simulation results [ Campostrini et al. Phys. Rev. B 63 214503 (2001)] and marginally agrees with the most recent space-based measurements of the superfluid transition in 4He [ Lipa et al. Phys. Rev. B 68 174518 (2003)].
AB - Simulation results are reported for the critical point of the two-component ϕ4 field theory. The correlation-length exponent is measured to high precision with the result ν=0.6717(3). This value is in agreement with recent simulation results [ Campostrini et al. Phys. Rev. B 63 214503 (2001)] and marginally agrees with the most recent space-based measurements of the superfluid transition in 4He [ Lipa et al. Phys. Rev. B 68 174518 (2003)].
U2 - 10.1103/PhysRevB.74.132502
DO - 10.1103/PhysRevB.74.132502
M3 - Journal article
VL - 74
JO - Physical review B
JF - Physical review B
SN - 1098-0121
IS - 13
M1 - 132502
ER -