RT Journal Article T1 Direct correlation-function of a one-dimensional nematic fluid A1 Fernández Tejero, Carlos A1 Cuesta, J. A. AB The direct correlation function of a Huid of aligned planar hard convex orientable bodies is determined exactly using a simple form for the separation of the centers at contact. An approximate analytical proposal for the direct correlation function in terms of a reference direct correlation function of a fluid of spherical molecules is shown to lead to the exact equation of state in the high-pressure limit. PB Elsevier SN 0378-4371 YR 1990 FD 1990-10-15 LK https://hdl.handle.net/20.500.14352/58896 UL https://hdl.handle.net/20.500.14352/58896 LA eng NO © 1990 Elsevier Science Publishers B.V. This work has been supported by a grant from the DGICYT (Spain) under no. PB88-0140. NO DGICYT (Spain) DS Docta Complutense RD 9 abr 2025