Limitations of the quantum Jarzynski estimator: boundary switching processes

The Jarzynski relation aims at an estimate of the free energy change along a finite isotherm. Its application in the quantum domain requires a proper choice of substitute processes combined with quantum mechanical (projective) measurements at the beginning and in the end. The Jarzynski relation can be violated by non-unitary processes like those generated by instantaneous constraint switching (boundary switching). For a complementary model space with a moving barrier of arbitrary, but finite height, the Jarzynski relation is fulfilled. However, its application may be limited due to bad statistics

A new method for the evaluation of matches in non-recombining genomes: application to Y-chromosomal short tandem repeat (STR) haplotypes in European males

The attrition of early career teachers has been identified as an international issue. This paper reports on an Australian study that sought to identify the lived experiences of beginning teachers in one independent school system in their first three years. Areas such as the teacher’s job satisfaction and impacting factors were addressed. Data revealed that the main drivers for teachers terminating their teaching career in the first few years are connected to work/life balance, the level of support from administration, the teacher’s mentor, and the level and appropriateness of the professional development they are permitted to attend