Frustration is an important phenomenon in condensed matter physics because it can introduce a new order parameter such as chirality. Towards understanding a mechanism of the frustration in strongly correlated systems, we study a holographic superconductor model with three scalar fields and an interband Josephson coupling, which is important for the frustration. We analyze free energy of solutio...

Trust is a critical aspect of social interaction. One might predict that individuals trust religious out-groups less than religious in-groups, and that costly signals performed by members of religious in-groups increase trust while costly signals performed by members of religious out-groups decrease trust. We examined how Christian participants perceived the trustworthiness of Muslim and Christ...

The paper analyzes the relation between religious beliefs, religious participation and social cooperation. In particular, we focus on religions that instill beliefs about the connection between rewards and punishments and social behaviour. We show how religious organizations arise endogenously, analyze their e¤ect on social interactions in society and identify a "spiritual" as well as a "materi...

We find Cu2(AsO4)(OH)·3H2O (euchroite) is a model compound for the frustrated delta chain which is composed of corner-sharing triangles. Magnetic susceptibility, specific heat, high field magnetization and H-NMR measurements are carried out using natural mineral samples of euchroite to study magnetic properties. Large spin gap of about 100 K is shown to be presented in this compound. ∗Present a...

We consider discrete spin models on arbitrary planar graphs and lattices with frustrated interactions. We first analyze the Ising model with frustrated plaquettes. We use an algebraic approach to derive the result that an Ising model with some of its plaquettes frustrated has a dual model which is an Ising model with an external field ipi/2 applied to the dual sites centered at frustrated plaqu...

In an effort to understand the glass transition, the dynamics of a nonrandomly frustrated spin model has been analyzed. The phenomenology of the spin model is similar to that of a supercooled liquid undergoing the glass transition. The slow dynamics can be associated with the presence of extended stringlike structures which demarcate regions of fast spin flips. An entropy-vanishing transition, ...

PURPOSE/OBJECTIVES To examine the extent to which antecedent variables and appraisals differentiate levels of hope in women during treatment for breast cancer. DESIGN Descriptive, correlational. SETTING Two large midwestern urban areas. SAMPLE 73 Caucasian women between the ages of 20-73 with first-time diagnosis of breast cancer; recruited through five physician offices; within three mon...

This article evaluates the portrait of faith development theory and research in James Fowler’s article, “Faith Development at 30.” Questions are raised: Does Fowler’s emphasis on the practical-theological and pastoral focus of faith development contradict its aspiration and disposition for empirical scrutiny? Does Fowler’s principal concern with the reactions from Christian theologians and reli...

How do citizens make sense of nanotechnology as more applications reach the market and the mainstream media start to debate the potential risks and benefits of technology? As with many other political and scientific issues, citizens rely on cognitive shortcuts or heuristics to make sense of issues for which they have low levels of knowledge. These heuristics can include predispositional factors...