Energetics and quantumness of Fano coherence generation.

In a multi-level quantum system Fano coherences stand for the formation of quantum coherences due to the interaction with the continuum of modes characterizing an incoherent process. In this paper we propose a V-type three-level quantum system on which we certify the presence of genuinely quantum traits underlying the generation of Fano coherences. We do this by determining work conditions that allows for the loss of positivity of the Kirkwood-Dirac quasiprobability distribution of the stochastic energy changes within the discrete system. We also show the existence of nonequilibrium regimes where the generation of Fano coherences leads to a non-negligible excess energy given by the amount of energy that is left over with respect to the energy of the system at the beginning of the transformation. Excess energy is attained provided the initial state of the discrete system is in a superposition of the energy eigenbasis. We conclude the paper by studying the thermodynamic efficiency of the whole process.

A plain language summary of what freedom from disease means to people with psoriasis according to doctors, nurses, and people with psoriasis.

What is this summary about? This summary presents findings from recent research involving people with psoriasis, based on an article originally published in the Journal of the European Academy of Dermatology and Venereology. Psoriasis is a condition that primarily affects the skin. However, it can also influence people's mental health, social activities, work, and relationships too. Current assessment tools used by doctors and nurses do not cover the complete experience of people with psoriasis, which often include other medical conditions and can leave these individuals feeling that treatment has not been successful. Researchers conducted a study in which people with psoriasis, doctors, and nurses were asked in virtual meetings and via questionnaires what freedom from disease in psoriasis means to them. What were the results? In addition to skin symptoms, the areas of mental health, well-being, treatment, and relationships with healthcare teams were found to be important aspects to be addressed. What do the results of the study mean? Focusing on all five aspects of freedom from disease will help people with psoriasis manage their psoriasis with confidence.