0000000000383612
AUTHOR
E. Räsänen
Dealing with negative connotations in family therapeutic treatment of an enmeshed family: A case study
In psychotherapy the moments when negative connotations of diagnostic remarks become apparent are also the moments for change. To be able to use those moments for positive outcome calls for, according to this case study: 1) An inquiring approach and attitude to therapeutic work which translates to the challenging of basic hypotheses and the unambiguous meaning of diagnostic signs starting from the referral and continuing through the treatment process. 2) The integration of the nonverbal experiential technique with the verbal reflective approach, which can be conceptualized as a double description of the problem situation, and which allows reframing, or recontextualization. 3) A diagnostic c…
Pfaffian and fragmented states at v=5/2 in quantum Hall droplets
When a gas of electrons is confined to two dimensions, application of a strong magnetic field may lead to startling phenomena such as emergence of electron pairing. According to a theory this manifests itself as appearance of the fractional quantum Hall effect with a quantized conductivity at an unusual half-integer v=5/2 Landau level filling. Here we show that similar electron pairing may occur in quantum dots where the gas of electrons is trapped by external electric potentials into small quantum Hall droplets. However, we also find theoretical and experimental evidence that, depending on the shape of the external potential, the paired electron state can break down, which leads to a fragm…