Effective critical point location: application to thiophenes

The effective potential , critical point scaling and the renormalization group

The desirability of evaluating the effective potential in field theories near a phase transition has been recognized in a number of different areas. We show that recent Monte Carlo simulations for the probability distribution for the order parameter in an equilibrium Ising system, when combined with loworder renormalization group results for an ordinary φ4 system, can be used to extract the eff...

A New Approach to Planar Point Location

D D 1 JA N M73 ^ 4 7 3 E D IT IO N O F I NOV 65 IS O B S O L E T E UNCLASSIFIED S E C U R IT Y C L A S S IF IC A T IO N O F TH IS P A G E (W hen D a ta E n te re d ) — UNCLASSIFIED_________________ S E C U R IT Y C L A S S IF IC A T IO N O F T H IS PAQgfW 'htn P ete Entered) 20. Abstract (continued) of each edge of G into 0(logn) segments. UNCLASSIFIED S E C U R IT Y C L A S S IF IC A T IO N O ...

Mode Softening near the Critical Point within Effective Approaches to Qcd

We study the soft mode along the critical line in the phase diagram with the tricritical point, using the Nambu–Jona-Lasinio model. At the critical point with finite quark mass, the ordering density becomes a linear combination of the scalar, quark number and energy densities, and their susceptibilities diverge with the same exponent. Based on the conservation law, it is argued that the diverge...

A Parallel Interior Point Method and Its Application to Facility Location Problems

We present a parallel interior point algorithm to solve block structured linear programs. This algorithm can solve block diagonal linear programs with both side constraints (common rows) and side variables (common columns). The performance of the algorithm is investigated on uncapacitated, capacitated and stochastic facility location problems. The facility location problems are formulated as mi...

Implicit Point Location in Arrangements of Line Segments, with an Application to Motion Planning