From Werner KRAUTH

Revision as of 12:18, 28 July 2014 Werner (Talk | contribs) ← Previous diff		Current revision Werner (Talk | contribs)
Line 1:		Line 1:
	'''S. C. Kapfer, W. Krauth '''		'''S. C. Kapfer, W. Krauth '''
-	'''''Soft-disk melting: From liquid-hexatic coexistence to continuous transitions ''''' ''' arXiv:1406.7224 (2014)'''	+	'''''Soft-disk melting: From liquid-hexatic coexistence to continuous transitions ''''' '''Physical Review Letters 114, 035702 (2015)'''
-	=Paper (Preprint)=	+	=Paper=
	'''Abstract'''		'''Abstract'''
Line 8:		Line 8:
	[http://arxiv.org/pdf/1406.7224 Electronic version (from arXiv, original version)]		[http://arxiv.org/pdf/1406.7224 Electronic version (from arXiv, original version)]
		+
		+	[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.114.035702 Published version (subscription needed)]
		+
		+	[[Category:Publication]]

---

Current revision

S. C. Kapfer, W. Krauth Soft-disk melting: From liquid-hexatic coexistence to continuous transitions Physical Review Letters 114, 035702 (2015)

Paper

Abstract The phase diagram of two-dimensional soft disks with repulsive power-law pair interactions ∝r^(−n) is determined using Event-Chain Monte Carlo. The recently established melting scenario for hard disks (corresponding to n=∞) is preserved for finite n, and first-order liquid-hexatic and continuous hexatic-solid transitions are identified. The density difference between the coexisting hexatic and liquid is non-monotonous as a function of n. For smaller n, the coexisting liquid shows extremely long orientational correlations, and positional correlations in the hexatic become extremely short. For n≲6, the liquid-hexatic transition is continuous, with correlations consistent with the KTHNY scenario.

Electronic version (from arXiv, original version)

Published version (subscription needed)