Microwave probes Dipole Blockade and van der Waals Forces in a Cold Rydberg Gas

We show that microwave spectroscopy of a dense Rydberg gas trapped on a superconducting atom chip in the dipole blockade regime reveals directly the dipole-dipole many-body interaction energy spectrum. We use this method to investigate the expansion of the Rydberg cloud under the effect of repulsive van der Waals forces and the breakdown of the frozen gas approximation. This study opens a promising route for quantum simulation of many-body systems and quantum information transport in chains of strongly interacting Rydberg atoms.Comment: PACS: 03.67.-a, 32.80.Ee, 32.30.-

Promoting mental health and well-being in schools: examining mindfulness, relaxation and strategies for safety and well-being in English primary and secondary schools—study protocol for a multi-school, cluster randomised controlled trial (INSPIRE)

There are increasing rates of internalising difficulties, particularly anxiety and depression, being reported in children and young people in England. School-based universal prevention programmes are thought to be one way of helping tackle such difficulties. This paper describes an update to a four-arm cluster randomised controlled trial (http://www.isrctn.com/ISRCTN16386254), investigating the effectiveness of three different interventions when compared to usual provision, in English primary and secondary pupils. Due to the COVID-19 pandemic, the trial was put on hold and subsequently prolonged. Data collection will now run until 2024. The key changes to the trial outlined here include clarification of the inclusion and exclusion criteria, an amended timeline reflecting changes to the recruitment period of the trial due to the COVID-19 pandemic and clarification of the data that will be included in the statistical analysis, since the second wave of the trial was disrupted due to COVID-19. Trial registration ISRCTN Registry ISRCTN16386254. Registered on 30 August 2018

Promoting mental health and well-being in schools: examining mindfulness, relaxation and strategies for safety and well-being in English primary and secondary schools—study protocol for a multi-school, cluster randomised controlled trial (INSPIRE)

There are increasing rates of internalising difficulties, particularly anxiety and depression, being reported in children and young people in England. School-based universal prevention programmes are thought to be one way of helping tackle such difficulties. This paper describes an update to a four-arm cluster randomised controlled trial (http://www.isrctn.com/ISRCTN16386254), investigating the effectiveness of three different interventions when compared to usual provision, in English primary and secondary pupils. Due to the COVID-19 pandemic, the trial was put on hold and subsequently prolonged. Data collection will now run until 2024. The key changes to the trial outlined here include clarification of the inclusion and exclusion criteria, an amended timeline reflecting changes to the recruitment period of the trial due to the COVID-19 pandemic and clarification of the data that will be included in the statistical analysis, since the second wave of the trial was disrupted due to COVID-19. Trial registration ISRCTN Registry ISRCTN16386254. Registered on 30 August 2018

The general fault in our fault lines

Pervading global narratives suggest that political polarization is increasing, yet the accuracy of such group meta-perceptions has been drawn into question. A recent US study suggests that these beliefs are inaccurate and drive polarized beliefs about out-groups. However, it also found that informing people of inaccuracies reduces those negative beliefs. In this work, we explore whether these results generalize to other countries. To achieve this, we replicate two of the original experiments with 10,207 participants across 26 countries. We focus on local group divisions, which we refer to as fault lines. We find broad generalizability for both inaccurate meta-perceptions and reduced negative motive attribution through a simple disclosure intervention. We conclude that inaccurate and negative group meta-perceptions are exhibited in myriad contexts and that informing individuals of their misperceptions can yield positive benefits for intergroup relations. Such generalizability highlights a robust phenomenon with implications for political discourse worldwide

Disentangling the developmental and conceptual links between emotion dysregulation, self-regulation and internalizing and externalizing difficulties in childhood: a longitudinal investigation

There is a close association between emotion regulation and mental ill-health but how they influence each other over time is unclear. The close association between the constructs also raises the question of how conceptually distinct or similar they are. We use data from the UK Millennium Cohort Study to investigate temporal and conceptual relationships between emotion regulation and mental health difficulties in childhood. Data from 16,859 children were analysed. The analytic sample included 48.85% female and 51.15% male participants. Ethnic representation was 82.3% White, 3.04% Mixed, 9.4% Asian, and 3.6% as Black or Black British. Study 1 used a cross-lagged model to assess bi-directional effects and temporal sequencing between internalizing and externalizing symptoms and emotion regulation at ages 3, 5, 7 years. We found cascading effects across all ages, whereby emotion dysregulation predicted later mental health difficulties, and externalizing symptoms predicted later emotion dysregulation. Study 2 used a hierarchical bi-factor model, which demonstrated a substantial overlap between the constructs during childhood, with the bi-factor explaining between .52 and .58 of the variance. We also tested the predictive utility of the included factors, of which the bifactor was the best predictor of self-harm and depression symptoms at age 14. Our findings demonstrate a significant overlap between emotion regulation and mental ill-health, which are intrinsically linked with no clear indication of which comes first. Further investigation of this relationship with more comprehensive measures is necessary to reliably inform intervention and prevention efforts

Young parents’ experiences of pregnancy and parenting during the COVID-19 pandemic: a qualitative study in the United Kingdom

Young parents (aged 16–24 years) in the perinatal period are at an increased risk of poor mental health especially during the COVID-19 pandemic, due to multiple risk factors including social and economic instability. COVID-19 related restrictions had profound implications for the delivery of perinatal care services and other support structures for young parents. Investigating young parents’ experiences during the pandemic, including their perceived challenges and needs, is important to inform good practice and provide appropriate support for young parents. Qualitative interviews were conducted with young parents (n = 21) during the COVID-19 pandemic in the United Kingdom from February – May 2021. Data were analysed using thematic analysis. Three key themes were identified to describe parents’ experiences during the COVID-19 pandemic. Parents reported specific COVID-19 related anxieties and stressors, including worries around contracting the virus and increased feelings of distress due to uncertainty created by the implications of the pandemic. Parents described feeling alone both at home and during antenatal appointments and highlighted the absence of social support as a major area of concern. Parents also felt their perinatal care had been disrupted by the pandemic and experienced difficulties accessing care online or over the phone. This study highlights the potential impact of the COVID-19 pandemic on young parents, including their mental wellbeing and the perinatal support they were able to access. Insights from this study can inform the support and services offered to families going forward. Specifically, the findings emphasise the importance of (a) supporting both parents during perinatal appointments, (b) providing parents with mental health support early on and (c) finding ways to facilitate communication pathways between professionals and parents

Challenges and opportunities for perinatal health services in the COVID-19 pandemic: a qualitative study with perinatal healthcare professionals

BACKGROUND: Perinatal healthcare professionals (PHCPs) provide essential support to all parents in the perinatal period, including young parents aged 16–24, who are at an increased risk of morbidity and mortality. Little is known about the impact of COVID-19 restrictions on the provision of perinatal services, and on perinatal healthcare professionals, caring for young parents in the UK. METHODS: A UK based qualitative study using semi-structured interviews with perinatal healthcare professionals (n = 17). Data were analysed using thematic analysis. RESULTS: Two themes were identified describing perinatal healthcare professionals’ perceptions of providing care to young parents during the pandemic. Perinatal healthcare professionals perceived that young parents’ needs were amplified by the pandemic and that pandemic-related changes to the service, such as the use of telemedicine to replace face-to-face interactions, did not manage to successfully mitigate the increased feelings of anxiety and isolation experienced by young parents. Concerns were raised by perinatal healthcare professionals that these changes reduced young parent’s access to vital support for themselves and their child and may contribute to exacerbating pre-existing inequalities. CONCLUSIONS: This study provides insight into the impact of the COVID-19 pandemic on the provision of perinatal care to young parents. Perinatal mental health professionals felt these negative impacts could be overcome by using a blended approach of technology and face-to-face interactions allowing regular contact with young parents and facilitating the exchange of vital information, while maintaining access to opportunities for social interactions with other parents. Findings from this study could be used to future-proof services against further COVID-19 restrictions

A scoping review of interventions designed to support parents with mental illness that would be appropriate for parents with psychosis

The experience of psychosis can present additional difficulties for parents, over and above the normal challenges of parenting. Although there is evidence about parenting interventions specifically targeted at parents with affective disorders, anxiety, and borderline personality disorder, there is currently limited evidence for parents with psychotic disorders. It is not yet known what, if any, interventions exist for this population, or what kinds of evaluations have been conducted. To address this, we conducted a scoping review to determine (1) what parenting interventions have been developed for parents with psychosis (either specifically for, or accessible by, this client group), (2) what components these interventions contain, and (3) what kinds of evaluations have been conducted. The eligibility criteria were broad; we included any report of an intervention for parents with a mental health diagnosis, in which parents with psychosis were eligible to take part, that had been published within the last 20 years. Two reviewers screened reports and extracted the data from the included reports. Thirty-eight studies of 34 interventions were included. The findings show that most interventions have been designed either for parents with any mental illness or parents with severe mental illness, and only two interventions were trialed with a group of parents with psychosis. After noting clusters of intervention components, five groups were formed focused on: (1) talking about parental mental illness, (2) improving parenting skills, (3) long-term tailored support for the whole family, (4) groups for parents with mental illness, and (5) family therapy. Twenty-three quantitative evaluations and 13 qualitative evaluations had been conducted but only eight interventions have or are being evaluated using a randomized controlled trial (RCT). More RCTs of these interventions are needed, in addition to further analysis of the components that are the most effective in changing outcomes for both the parent and their children, in order to support parents with psychosis and their families

Long coherence times for Rydberg qubits on a superconducting atom chip

International audienceSuperconducting atom chips and Rydberg atoms are promising tools for quantum information processing operations based on the dipole blockade effect. Nevertheless, one has to face the severe problem of stray electric fields in the vicinity of the chip. We demonstrate a simple method circumventing this problem. Microwave spectroscopy reveals extremely long coherence lifetimes (in the millisecond range) for a qubit stored in a Rydberg level superposition close to the chip surface. This is an essential step for the development of quantum simulation with Rydberg atoms and of a hybrid quantum information architecture based on atomic ensembles and superconducting circuits