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20022006
most citedBroken Replica Symmetry Bounds in the Mean Field Spin Glass Model

565 citations

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110 papers

math.OA2006

A duality theorem for ergodic actions of compact quantum groups on C*-algebras

Claudia Pinzari, John E. Roberts

The spectral functor of an ergodic action of a compact quantum group G on a unital C*-algebra is quasitensor, in the sense that the tensor product of two spectral subspaces is isom…

physics.class-ph2005

Space-time trigonometry and formalization of the "Twin Paradox" for uniform and accelerated motions

Dino Boccaletti, Francesco Catoni, Vincenzo Catoni

The formal structure of the early Einstein's Special Relativity follows the axiomatic deductive method of Euclidean geometry. In this paper we show the deep-rooted relation between…

cond-mat.str-el2005★ 25 cited

Magnetization of La(2-x)Sr(x)NiO(4+ delta) (0 < x < 0.5) and observation of novel memory effects

P. G. Freeman, A. T. Boothroyd, D. Prabhakaran +1

We have studied the magnetization of a series of spin-charge ordered La(2-x)Sr(x)NiO(4+delta) single crystals with 0 < x < 0.5. For fields applied parallel to the ab plane there is…

physics.soc-ph2005★ 398 cited

Sharp transition towards shared vocabularies in multi-agent systems

A. Baronchelli, M. Felici, E. Caglioti +2

What processes can explain how very large populations are able to converge on the use of a particular word or grammatical construction without global coordination? Answering this q…

cond-mat.supr-con2005★ 23 cited

Optical-conductivity sum rule in cuprates and unconventional charge density waves: a short review

L. Benfatto, S. Sharapov

We begin with an overview of the experimental results for the temperature and doping dependences of the optical-conductivity spectral weight in cuprate superconductors across the w…

gr-qc2005★ 28 cited

From 3-geometry transition amplitudes to graviton states

Federico Mattei, Carlo Rovelli, Simone Speziale +1

In various background independent approaches, quantum gravity is defined in terms of a field propagation kernel: a sum over paths interpreted as a transition amplitude between 3-ge…