scholarly journals Light Higgsinos for electroweak naturalness in mirage-mediated high-scale supersymmetry

2021 ◽  
Vol 104 (11) ◽  
Author(s):  
Kwang Sik Jeong ◽  
Chan Beom Park
Keyword(s):  
High Scale

Structure-properties relationship for energy storage redox polymers: a review

2020 ◽  
Vol 40 (5) ◽  
pp. 373-393 ◽  
Author(s):  
Narendra Singh Chundawat ◽  
Nishigandh Pande ◽  
Ghasem Sargazi ◽  
Mazaher Gholipourmalekabadi ◽  
Narendra Pal Singh Chauhan
Keyword(s):  
Energy Storage ◽  
Cost Efficiency ◽  
Energy Storage Materials ◽  
High Scale ◽  
Chemical Structures ◽  
Redox Active ◽  
Potential Applications ◽  
Intelligent Clothing ◽  
The Relationship ◽  
Structure Properties

AbstractRedox-active polymers among the energy storage materials (ESMs) are very attractive due to their exceptional advantages such as high stability and processability as well as their simple manufacturing. Their applications are found to useful in electric vehicle, ultraright computers, intelligent electric gadgets, mobile sensor systems, and portable intelligent clothing. They are found to be more efficient and advantageous in terms of superior processing capacity, quick loading unloading, stronger security, lengthy life cycle, versatility, adjustment to various scales, excellent fabrication process capabilities, light weight, flexible, most significantly cost efficiency, and non-toxicity in order to satisfy the requirement for the usage of these potential applications. The redox-active polymers are produced through organic synthesis, which allows the design and free modification of chemical constructions, which allow for the structure of organic compounds. The redox-active polymers can be finely tuned for the desired ESMs applications with their chemical structures and electrochemical properties. The redox-active polymers synthesis also offers the benefits of high-scale, relatively low reaction, and a low demand for energy. In this review we discussed the relationship between structural properties of different polymers for solar energy and their energy storage applications.

scholarly journals A composite Higgs with a heavy composite axion

2020 ◽  
Vol 2020 (12) ◽  
Author(s):  
Tony Gherghetta ◽  
Minh D. Nguyen
Keyword(s):  
Cp Violation ◽  
Gauge Group ◽  
Scalar Fields ◽  
Higgs Model ◽  
Global Symmetry ◽  
Color Group ◽  
High Scale ◽  
Axion Mass ◽  
Composite Higgs ◽  
The Standard Model

Abstract We consider the strong dynamics associated with a composite Higgs model that simultaneously produces dynamical axions and solves the strong CP problem. The strong dynamics arises from a new Sp or SU(4) hypercolor gauge group containing QCD colored hyperfermions that confines at a high scale. The hypercolor global symmetry is weakly gauged by the Standard Model electroweak gauge group and an enlarged color group, SU(N + 3) × SU(N)′. When hyperfermion condensates form, they not only lead to an SU(5)/SO(5) composite Higgs model but also spontaneously break the enlarged color group to SU(3)c× SU(N)D. At lower energies, the SU(N)D group confines, producing two dynamical axions that eliminates all CP violation. Furthermore, small instantons from the SU(N)′ group can enhance the axion mass, giving rise to TeV scale axion masses that can be detected at collider experiments. Our model provides a way to unify the composite Higgs with dynamical axions, without introducing new elementary scalar fields, while also extending the range of axion masses that addresses the strong CP problem.

scholarly journals Modeling of a Real-Life Industrial Reactor for Hydrogenation of Benzene Process

Catalysts ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 412
Author(s):  
Mirosław K. Szukiewicz ◽  
Krzysztof Kaczmarski
Keyword(s):  
Catalyst Activity ◽  
Real Life ◽  
Operating Conditions ◽  
Reactor Operation ◽  
Reactor Model ◽  
High Scale ◽  
Industrial Reactor ◽  
Knowledge Based ◽  
Operation Conditions ◽  
Insight Into

A dynamic model of the hydrogenation of benzene to cyclohexane reaction in a real-life industrial reactor is elaborated. Transformations of the model leading to satisfactory results are presented and discussed. Operating conditions accepted in the simulations are identical to those observed in the chemical plant. Under those conditions, some components of the reaction mixture vanish, and the diffusion coefficients of the components vary along the reactor (they are strongly concentration-dependent). We came up with a final reactor model predicting with reasonable accuracy the reaction mixture’s outlet composition and temperature profile throughout the process. Additionally, the model enables the anticipation of catalyst activity and the remaining deactivated catalyst lifetime. Conclusions concerning reactor operation conditions resulting from the simulations are presented as well. Since the model provides deep insight into the process of simulating, it allows us to make knowledge-based decisions. It should be pointed out that improvements in the process run, related to operating conditions, or catalyst application, or both on account of the high scale of the process and its expected growth, will remarkably influence both the profits and environmental protection.

scholarly journals Uncovering the high-scale Higgs singlet model

2021 ◽  
Vol 103 (7) ◽  
Author(s):  
Sally Dawson ◽  
Pier Paolo Giardino ◽  
Samuel Homiller
Keyword(s):  
High Scale

scholarly journals Accidental SO(10) axion from gauged flavour

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Luca Di Luzio
Keyword(s):  
Mass Window ◽  
High Quality ◽  
High Scale ◽  
Quality Problem ◽  
Axion Mass ◽  
Grand Unified Theories ◽  
Unified Theories ◽  
Canonical Dimension ◽  
General Perspective ◽  
Effective Operators

Abstract An accidental U(1) Peccei-Quinn (PQ) symmetry automatically arises in a class of SO(10) unified theories upon gauging the SU(3)f flavour group. The PQ symmetry is protected by the ℤ4 × ℤ3 center of SO(10) × SU(3)f up to effective operators of canonical dimension six. However, high-scale contributions to the axion potential posing a PQ quality problem arise only at d = 9. In the pre-inflationary PQ breaking scenario the axion mass window is predicted to be ma ∈ [7 × 10−8, 10−3] eV, where the lower end is bounded by the seesaw scale and the upper end by iso-curvature fluctuations. A high-quality axion, that is immune to the PQ quality problem, is obtained for ma ≳ 2 0.02 eV. We finally offer a general perspective on the PQ quality problem in grand unified theories.

scholarly journals Direct search of dark matter in high-scale supersymmetry

2013 ◽  
Vol 87 (3) ◽  
Author(s):  
Junji Hisano ◽  
Koji Ishiwata ◽  
Natsumi Nagata
Keyword(s):  
Dark Matter ◽  
Direct Search ◽  
High Scale

scholarly journals Axino abundances in high-scale supersymmetry

2018 ◽  
Vol 22 ◽  
pp. 202-207 ◽  
Author(s):  
Ki-Young Choi ◽  
Hyun Min Lee
Keyword(s):  
High Scale

scholarly journals Taman Restoratif: Kriteria Desain Taman untuk Mengurangi Tingkat Stress Pengunjung

2021 ◽  
Vol 1 (1) ◽  
pp. 20-27
Author(s):  
Jasmine C. U. Bachtiar ◽  
Hanson E. Kusuma ◽  
Zaedar Gazalba
Keyword(s):  
Urban Parks ◽  
Optimal Combination ◽  
Medium Density ◽  
High Scale ◽  
Recreational Facilities ◽  
Perceived Safety ◽  
Medium Scale ◽  
Sense Of Security ◽  
Reducing Stress ◽  
Different Levels

Urban parks are public recreational facilities that can provide many benefits, reducing stress from fatigue. However, some urban parks are not frequently visited because it feels very dark inside so that many parks are unkempt and empty of visitors. This study aims to determine how the comparison of park visitors' perceptions at different levels of closure based on the sense of security and restoration they received. This research is experimental in nature, so respondents are asked to rate several edited photos to determine the optimal combination of closure. Data was collected by distributing questionnaires online for two weeks (N = 272). Furthermore, the data were processed through the ANOVA test to see which combination of enclosure was rated the highest and the lowest based on perceived savety and restoration. The results show that visitors’ perceived safety can be achieved by applying a combination of closeness 8 (high density, far position, medium scale (6 meters)) and 9 (medium density, close position, high scale (9 meters)), while visitors’ perceived restoration tends to the same and not tied to different combinations of closure. The implementation of this study is how to design the tree enclosure in urban parks to increase the participation of residents visiting the park. Urban parks that are frequently visited will be sustainable in future, so maintaining parks can be started from designing enclosure of parks.

scholarly journals The Impact of COVID-19 on the Romanian Hospitals’ Expenses. A Case Study Toward the Financial Resilience after the Pandemic

2021 ◽  
pp. 22-36
Author(s):  
Attila GYÖRGY ◽  
◽  
Liliana SIMIONESCU ◽  
Keyword(s):  
Human Resources ◽  
Slow Growth ◽  
Growth Potential ◽  
High Scale ◽  
Monthly Basis ◽  
Goods And Services ◽  
Almost All ◽  
Medical Infrastructure ◽  
The Impact

The Coronavirus disease 2019 (COVID-19) affect­ed almost all activities worldwide. The medical sec­tor was one of those which were most significantly impacted because the medical infrastructure was not sized for such a high scale shock, specialized human resources and medical infrastructure prov­ing to be much undersized and with slow growth potential. Many changes were required, important financial resources being mobilized in order to mo­tivate medical staff, offer treatments for the most severely affected patients, but also to create new fa­cilities where the increasing number of sick persons could be cured. In our research we want to offer a hospital cost perspective based on empirical analysis of the COVID-19 impact on different categories of expens­es made by Romanian hospitals that treated patients with COVID-19 in different stages of their disease. The period analyzed was January 2019 to December 2020 on a monthly basis. Our results showed that expenses with goods and services, drugs, reagents and human resources are influenced by COVID-19 in a significant manner.

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