scholarly journals Superspace formulation of exotic supergravities in six dimensions

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Martin Cederwall
Keyword(s):  
Ghost Number ◽  
Pure Spinor ◽  
Tensor Fields ◽  
Basic Field ◽  
Six Dimensions ◽  
R Symmetry

Abstract We provide a linearised superfield description of the exotic non-metric N = (4, 0) supergravity in D = 6, by using a pure spinor superfield formalism. The basic field Ψ is a ghost number 2 scalar, transforming in the same R-symmetry module as the tensor fields. Partial results for the N = (1, 3) model are presented.

Supersymmetric QFT in Six Dimensions

2020 ◽  
Author(s):  
Alessandro Tomasiello
Keyword(s):  
String Theory ◽  
Scalar Fields ◽  
Field Theories ◽  
Conformal Field Theories ◽  
Tensor Fields ◽  
Conformal Field ◽  
High Energies ◽  
Six Dimensions ◽  
Full Classification

Quantum field theory (QFT) in six dimensions is more challenging than its four-dimensional counterpart: most models tend to become ill-defined at high energies. A combination of supersymmetry and string theory has yielded many QFTs that evade this problem and are low-energy effective manifestations of conformal field theories (CFTs). Besides the usual vector, spinor and scalar fields, the new ingredients are self-dual tensor fields, analogs of the electromagnetic field with an additional spacetime index, sometimes with an additional non-Abelian structure. A recent wave of interest in this field has produced several classification results, notably of models that have a holographic dual in string theory and of models that can be realized in F-theory. Several precise quantitative checks of the overall picture are now available, and give confidence that a full classification of all six-dimensional CFTs may be at hand.conformal field theories, supersymmetry, extra dimensions, holography, string theory, D-branes, F-theory

scholarly journals Normal form of nilpotent vector field near the tip of the pure spinor cone

2021 ◽  
Vol 2021 (7) ◽  
Author(s):  
Andrei Mikhailov ◽  
Dennis Zavaleta
Keyword(s):  
Vector Field ◽  
Normal Form ◽  
Hyperbolic Equations ◽  
Equations Of Motion ◽  
Space Time ◽  
Target Space ◽  
Pure Spinor ◽  
Tensor Fields ◽  
Spinor Formalism ◽  
Pure Spinor Formalism

Abstract Pure spinor formalism implies that supergravity equations in space-time are equivalent to the requirement that the worldsheet sigma-model satisfies certain properties. Here we point out that one of these properties has a particularly transparent geometrical interpretation. Namely, there exists an odd nilpotent vector field on some singular supermanifold, naturally associated to space-time. Is it true that all supergravity fields are encoded in this vector field, as coefficients in its normal form, and the nilpotence is equivalent to the target space equations of motion? We show that this is approximately correct. The normal form is parametrized by some tensor fields, which satisfy hyperbolic equations. These equations are slightly weaker than the full supergravity equations.

scholarly journals Notes on the 11D pure spinor wordline vertex operators

2020 ◽  
Vol 2020 (8) ◽  
Author(s):  
Max Guillen
Keyword(s):  
Vertex Operator ◽  
Ghost Number ◽  
Vertex Operators ◽  
Pure Spinor ◽  
Full Form

Abstract The construction of the ghost number zero and one vertex operators for the 11D pure spinor superparticle will be revisited. In this sense, an alternative way of defining the ghost number one vertex operator will be given after introducing a ghost number -2 operator made out of physical operators defined on the 11D non-minimal pure spinor superspace. This procedure will make explicit and transparent the relation between the ghost number three and one vertex operators. In addition, using a non-Lorentz covariant b-ghost, ghost number zero and two vertex operators satisfying standard descent equations will be presented in full form.

On Horizontal and Complete Lifts of $(1,1)\;$ Tensor Fields F Satisfying ${f(2K+S,S)=0}$

2016 ◽  
Vol 6 (1) ◽  
pp. 143
Author(s):  
Abhishek Singh ◽  
Ramesh Kumar Pandey ◽  
Sachin Khare
Keyword(s):  
Tensor Fields

Workplace Spirituality and Organizational Commitment: An Empirical Exploration

2017 ◽  
Vol 10 (02) ◽  
Author(s):  
Naval Garg
Keyword(s):  
Organizational Commitment ◽  
Sense Of Community ◽  
Workplace Spirituality ◽  
Necessary Condition ◽  
Continuance Commitment ◽  
Six Dimensions ◽  
The Impact ◽  
Structured Questionnaire

The paper aims to empirically explore the impact of six dimensions of workplace spirituality on three types of organizational commitment. Six dimensions of workplace spirituality used for the study are Swadharma, Lokasangraha, authenticity, sense of community, Karma capital and Krityagyata. Components of organizational commitment are affective, normative and continuance commitment. A sample of 541 employees working in various organizations was given a structured questionnaire. Correlations, regressions and Necessary Condition Analysis(NCA) were carried out. The paper has enriched the field of workplace spirituality by contributing to existing literature via adding one more construct of Indian spirituality i.e. Krityagyata. Paper concludes that workplace spirituality climate helps in promoting organizational commitment. NCA elicited necessity of various dimensions of workplace spirituality for healthy organizational commitment.

Spacetime symmetries

2018 ◽  
Author(s):  
Michael Kachelriess
Keyword(s):  
Riemannian Manifold ◽  
Conservation Laws ◽  
Vector Fields ◽  
Killing Vector ◽  
Geodesic Equation ◽  
Spacetime Symmetries ◽  
Tensor Fields ◽  
Killing Vector Fields ◽  
Covariant Derivatives ◽  
Killing Equation

This chapter introduces tensor fields, covariant derivatives and the geodesic equation on a (pseudo-) Riemannian manifold. It discusses how symmetries of a general space-time can be found from the Killing equation, and how the existence of Killing vector fields is connected to global conservation laws.

scholarly journals Massless finite and infinite spin representations of Poincaré group in six dimensions

2021 ◽  
pp. 136064
Author(s):  
I.L. Buchbinder ◽  
S.A. Fedoruk ◽  
A.P. Isaev ◽  
M.A. Podoinitsyn
Keyword(s):  
Poincaré Group ◽  
Poincare Group ◽  
Six Dimensions ◽  
Spin Representations

Employee Experience: Construct Clarification, Conceptualization and Validation of a New Scale

2021 ◽  
pp. 231971452110125
Author(s):  
Mohit Yadav ◽  
Nitin Simha Vihari
Keyword(s):  
Multinational Corporations ◽  
Physical Environment ◽  
Structural Equation ◽  
Design Principle ◽  
Well Being ◽  
Experience Economy ◽  
One Dimensional ◽  
Six Dimensions ◽  
Organizational Constructs ◽  
Employee Experience

The COVID-19 crisis has drawn broader public interest in how companies treat their workers, so going forward, people management would be of an increasing concern. As we make a transition from a service-based economy to experience economy, where time well saved takes a back seat to time well spent, the notion of employee experience (EX) is set to become a fundamental workplace design principle. EX is about the work, not the office. EX aims for a complete redesign of the workplace practices and environment to fit the employees and not the other way around. This article examines and verifies EX scale as one-dimensional as well as multidimensional constructs with six dimensions, namely cohesiveness, vigour, well-being, achievement, inclusiveness and physical environment. Six dimensions were explored with focus group and open-ended survey and validated with closed-ended survey of 299 employees working in multinational corporations across India. Structural equation modelling is used to validate the proposed latest construct. Establishing the EX scale would help researchers as well practitioners in empirically measuring EX and its relationship with various individuals as well organizational constructs.

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