This paper aims at demonstrating that the cognitive mechanisms underlying certain tropes (e.g. metaphor or metonymy) may assume variable degrees of conventionalisation, thereby giving rise to a range of phenomena along either side of the semantics/ pragmatics distinction. Examining specifically cases of metonymy, I propose a pragmatic account of creative, one-off metonymic expressions using the...

The model of a single central bottleneck for human information processing is critically examined. Most evidence cited in support of the model has been observed within the overlapping tasks paradigm. It is shown here that most findings obtained within that paradigm and that were used to support the model are also consistent with a simple resource model. The most prominent findings are the millis...

In many of the world's languages grammatical aspect is used to indicate how events unfold over time. In English, activities that are ongoing can be distinguished from those that are completed using the morphological marker -ing. Using naturalistic observations of two children in their third year of life, we quantify the availability and reliability of the imperfective form in the communicative ...

We show that the dyon configuration of Abelian-projected gluon fields resolves the U(1) problem in the sense that the dyon-like configurations give a dominant contribution to the topological susceptibility. For this purpose, we obtain an Abelian projected effective gauge theory written in terms of dyon degrees of freedom by integrating out all the degrees of freedom except for the Abelian ones ...

An article in The Guardian in 2006 claimed that: ‘some bright students have found an answer to the fees nightmare: in Europe’ (Clark, 2006). It went on to argue that the introduction of variable fees in the UK in 2006 had encouraged some UK students to consider moving overseas for their degrees and, in particular, to European countries such as Sweden and the Netherlands, which charged low fees ...

In this paper, we investigate a family of one-dimensional multi-component quantum many-body systems. The interaction is an exchange interaction based on the familiar family of integrable systems which includes the inverse square potential. We show these systems to be integrable, and exploit this integrability to completely determine the spectrum including degeneracy, and thus the thermodynamics...

We study an experimental setup in which a quantum probe, provided by a quasimonomode guided atom laser, interacts with a static localized attractive potential whose characteristic parameters are tunable. In this system, classical mechanics predicts a transition from regular to chaotic behavior as a result of the coupling between the different degrees of freedom. Our experimental results display...

We observed that presenting a low-contrast Gabor patch (2 cpd, 5 degrees eccentricity, contrast=4%) for 8 s and then flashing a 20-30 ms high-contrast patch over it could elicit the perceptual disappearance of a subsequent low-contrast stimulus, whereas neither low-contrast adaptation nor high-contrast flash alone had any considerable effect (p<0.00001). In other experiments we found (a) suppre...

Solid atomic hydrogen is one of the simplest systems to undergo a metal-insulator transition. Near the transition, the electronic degrees of freedom become strongly correlated and their description provides a difficult challenge for theoretical methods. As a result, the order and density of the phase transition are still subject to debate. In this work, we use diffusion quantum Monte Carlo to b...

Denote by S the projective special linear group PSL2(q) over the field of q elements. We determine, for all values of q > 3, the degrees of the irreducible complex characters of every group H such that S 6 H 6 Aut(S). We also determine the character degrees of certain extensions of the special linear group SL2(q). Explicit knowledge of the character tables of SL2(q), GL2(q), PSL2(q), and PGL2(q...