Top Research Papers on Love

It is proved that all Love tensors vanish identically for a Kerr black hole in the nonspinning limit or for an axisymmetric tidal perturbation, and it is shown that black holes are particularly "rigid" compact objects.

The open question of whether a Kerr black hole can become tidally deformed or not has profound implications for fundamental physics and gravitational-wave astronomy. We consider a Kerr black hole embedded in a weak and slowly varying, but otherwise arbitrary, multipolar tidal environment. By solving the static Teukolsky equation for the gauge-invariant Weyl scalar psi(0) and by reconstructing the corresponding metric perturbation in an ingoing radiation gauge, for a general harmonic index l, we compute the linear response of a Kerr black hole to the tidal field. This linear response vanishes i...

A bstract It was shown recently that the static tidal response coefficients, called Love numbers, vanish identically for Kerr black holes in four dimensions. In this work, we confirm this result and extend it to the case of spin-0 and spin-1 perturbations. We compute the static response of Kerr black holes to scalar, electromagnetic, and gravitational fields at all orders in black hole spin. We use the unambiguous and gauge-invariant definition of Love numbers and their spin-0 and spin-1 analogs as Wilson coefficients of the point particle effective field theory. This definition also allows on...

Abstract Consumer–brand relationships are witnessing a tremendous upheaval from the past few years, with emotions becoming a predictor of a brand's fate. Brand love is a construct that reflects the passionate emotional attachment of a consumer with a brand, thus, it has captured the attention of practitioners around the globe. Moreover, Gen Z consumers of countries like India have also shown huge emotional sensitivity while purchasing fashion apparel brands since these brands intensify their social image. The marketers, therefore, are looking out for strategic alternatives to engage the consum...

Travellers increasingly use a combination of photographs, texts and hashtags to expressing their attitude towards tourism destinations (TDs). Existing destination branding literature has not yet investigated how consumers express their love towards TDs on social media. This study addresses this knowledge gap and explores how destination brand love (DBL) is expressed on Instagram using a mixed-methods approach. Study one consists of a qualitative visual content analysis of 700 user-generated photographs; while study two adopts text analytics with a sample of 48,783 posts. The findings show Inst...

Abstract We derive the quadratic action for the physical degrees of freedom of massless spin-0, spin-1, and spin-2 perturbations on a Schwarzschild-(A)dS background in arbitrary dimensions. We then use these results to compute the static response of asymptotically flat Schwarzschild black holes to external fields. Our analysis reproduces known facts about black hole Love numbers — in particular that they vanish for all types of perturbation in four spacetime dimensions — but also leads to new results. For instance, we find that neutral Schwarzschild black holes polarize in the presence of an e...

The impact of different components of marine biofilms, such as bacteria and diatoms, extracellular polymeric substances, quorum sensing signals, unique inductive compounds, exoenzymes, and structural protein degradation products on larval settlement and metamorphosis are reviewed.

Natural products, including food, cosmetics, and other fast-moving consumer goods, are becoming increasingly popular, and their health-related benefits are widely recognized. Despite the growing awareness and use of natural products, little is known about the enablers and barriers that influence consumers' brand love toward them. The present study attempts to address this gap and better explain consumer behavior toward natural products by utilizing the stimuli-organism-response (S–O-R) theory. The study rests on the premise that certain stimuli influence the internal state of consumers (i.e., ...

Public willingness to reduce meat consumption in Denmark is examined, and the drivers and barriers involved include food neophobia, incongruence with meat identity, habitual behavior and practical difficulties are examined.

Abstract While research on armed conflict focuses primarily on violence and suffering, this article explores the practices of love and care that sit alongside these experiences of harm. Motivated by our omissions to pay sufficient attention to love and care in our research to date, we ask: How can centering practices of love and care illuminate different pathways for understanding the remaking of worlds in the wake of violence? Building on interdisciplinary literature, we conceptualize love and care as practices and potential sites of politics that shape how people survive and make sense of vi...

This study examines the effect of celebrity endorsement on destination brand love, as well as the mediating effect of parasocial interaction, across two different groups: previous visitors and potential tourists. Hong Kong was selected as the destination, and Guangzhou was chosen as the research site to collect data. Direct, indirect, and total effects, as well as multi-group comparison, were thoroughly investigated. Results show that both previous visitors and potential tourists can form a love relationship with a destination brand. However, the effects of celebrity endorsement on destination...

Along with the development of artificial intelligence (AI), more IT applications based on AI are being created. A personal intelligent assistant is an AI application that provides information, education, consulting, or entertainment to users. Due to their high levels of cognitive and emotional capabilities, we assume that users can form humanlike relationships with intelligent assistants, therefore, we develop a research model based on the theory of love. Data were collected from users of intelligent assistants through a survey. The results indicate that users can develop intimacy and passion ...

It is demonstrated that reproductive-state-dependent changes in the relative activity of transcriptomically distinct neural subtypes can underlie categorical switches in behavior associated with physiological state changes.

Solar and wind energy are expected to play a key role in creating a climate-neutral Europe by 2050 and decarbonizing energy production in general, albeit requiring significant deployment. This presupposes that the population accepts such energy sources, thus necessitates understanding how people perceive energy systems. Unlike the abundant literature about wind energy, social acceptance of solar energy has received less attention, especially concerning large solar installations. Opinion polls indicate that solar energy enjoys a high level of socio-political acceptance and is preferred to other...

Purpose Satisfaction and loyalty as vital and strategic concepts in the marketing literature are highly important to companies and marketers. The review of the existing literature reveals a gap of the role of emotional constructs that can begin in a regular and rational sequence of satisfaction and ultimately lead to the formation of consumer loyalty. Hence, this study aims to answer the question of whether emotional constructs such as emotional attachment and love play a mediating role in the process of transitioning from satisfaction to loyalty in the correct sequence. Design/methodology/app...

Abstract Smart voice assistants (SVAs) have emerged as new artificial intelligence service platforms. They have the capacity to act like actual human assistants and modify traditional forms of human–computer interactions. So, consumers relate to their SVA as though it was a person, despite knowing that they are interacting with a machine. Based on the stimulus‐organism‐response framework, this paper examines feelings of love that consumers develop for SVAs when they are interacting. It proposes that these feelings act as the psychological mechanism to transmit the effect of consumers' experien...

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Purpose This research investigates the effects of multidimensional brand experiences (i.e. behavioral, intellectual, affective and sensory) on brand authenticity and brand love from the Asian consumers' perspective. Design/methodology/approach This research collected primary data from 418 consumers on global brands, and it tested the proposed hypotheses by using partial least squares structural equation modeling (PLS-SEM). Findings The findings indicate that sensory and affective experiences have direct significant impacts on brand love, while intellectual and behavioral experiences have nonsi...

Consumers do not easily trust brands' claims of naturalness, making it essential to understand the drivers of loyalty and the underlying brand love for such products. Responding to this need, the present study developed a conceptual model based on the Behavioral Reasoning Theory (BRT) to examine the antecedents of brand love. The model was tested using data collected through a cross-sectional survey. The findings suggest that health consciousness is positively associated with reasons for consuming natural products and attitude, which, in turn, are also positively associated with each other. At...

This study investigates the validity of three psychometric scales—the Disposition towards Loving Pedagogy (DTLP), Teaching for Creativity Scale (TCS), and Utrecht Work Engagement Scale (UWES)—to uncover the relationship between these constructs with a multinational cohort of language teachers. The results obtained from Exploratory Factor Analysis and Confirmatory Factor Analysis confirmed the psychometric properties of the three scales. The hypothesized model for the relationship between participants' DTLP, TCS, and their UWES revealed that although both predictor variables significantly predi...

We examined the associations between the need for personal control, different types of ingroup commitment, and group‐related outcomes: (1) defensive responses to ingroup criticism, (2) ingroup disloyalty, and (3) outgroup attitudes. We assumed that collective narcissism (i.e., a belief in ingroup’s greatness which is contingent on external validation and stems from frustrated individual needs) should be concerned with defending the ingroup image and derogating outgroups, but not necessarily with being loyal to the ingroup. Secure ingroup identification (i.e., a confidently held ingroup evaluat...

We give explicit expressions for the finite frequency greybody factor, quasinormal modes, and Love numbers of Kerr black holes by computing the exact connection coefficients of the radial and angular parts of the Teukolsky equation. This is obtained by solving the connection problem of the confluent Heun equation in terms of the explicit expression of irregular Virasoro conformal blocks as sums over partitions via the Alday, Gaiotto, and Tachikawa correspondence. In the relevant approximation limits our results are in agreement with existing literature. The method we use can be extended to sol...

Unequal stakeholder engagement is a common pitfall of adoption approaches of learning analytics in higher education leading to lower buy-in and flawed tools that fail to meet the needs of their target groups. With each design decision, we make assumptions on how learners will make sense of the visualisations, but we know very little about how students make sense of dashboard and which aspects influence their sense-making. We investigated how learner goals and self-regulated learning (SRL) skills influence dashboard sense-making following a mixed-methods research methodology: a qualitative pre-...

External stressors can erode relationship quality, though little is known about what can mitigate these effects. We examined whether COVID-related stressors were associated with lower relationship quality, and whether perceived partner responsiveness—the extent to which people believe their partner understands, validates, and cares for them—buffers these effects. When people in relationships reported more COVID-related stressors they reported poorer relationship quality at the onset of the pandemic (N = 3,593 from 57 countries) and over the subsequent three months (N = 1,125). At the onset of ...

Although significant declines in sexual activity during lockdown were reported, people did not completely stop engaging in sexual activities, highlighting the importance of ensuring availability of normal sexual and reproductive health services during global emergencies.

Purpose This research aims to explore the impact of social media marketing (SMM) activities on brand equity (BE) in the banking sector in Bangladesh. Moreover, brand love and brand trust are examined as a mediator of SMM activities and BE. Design/methodology/approach Data were collected from a total of 289 banking customers in Bangladesh through a structured questionnaire and the hypotheses were examined using structural equation modeling (SEM). Findings The results validated that SMM activities have no significant influence on BE directly. Furthermore, brand love fully mediates the linkage be...

These findings add to the emerging literature on mental well-being during a lockdown and the unique role that pets play in their owners' experiences.

Purpose Drawing on consumer brand relationship theory, this study aims to investigate online brand engagement, brand trust and consumer brand identification as antecedents of brand love, amongst Generation Y and Z consumers. It explores the role of brand love in predicting consumers’ intention to co-create value and willingness to pay a premium price for the brand, for brands followed on social media. Design/methodology/approach Data from a study of 332 followers of brands on social media were analysed using structural equation modelling. Findings Results highlight the role of brand love in me...

The aim is to assess the impact of the social distancing measures caused by the COVID-19 pandemic on sexual function and quality of life of noninfected reproductive-age women, living with their sexual partner, and the assessment of the women's sex function change during the social restriction period.

Local food is gaining increasing popularity among consumers due to its association with sustainable consumption. However, for a product to be commercially successful, such growing popularity should translate into high purchase intentions and positive associations with the product post-consumption. Although this success has not yet been reflected for local food consumption, research in this area has remained limited. The present study addresses this gap by examining the antecedents of brand love for both the local food distribution system and the local food it distributes. The study thus employ...