cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
NLO JIMWLK evolution with massive quarks
Creators: name: Dai, Lin
name: Lublinsky, Michael
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: NLO evolution of the Jalilian-Marian-Iancu-McLerran-Weigert-Leonidov-Kovner (JIMWLK) equation with massless quarks was derived a few years ago. We make a step further to compute the evolution kernels focusing on the effects due to finite quark masses. To this goal, the light-cone wave function of a fast moving dilute hadronic projectile is computed up to ${\cal O}(g^3)$ in QCD coupling constant. Compared with the massless case, a new IR divergence emerges, which is eventually canceled by a mass dependent counter term. Our results extend the theoretical tools used in physics of gluon saturation and aim at improving precision in future phenomenological applications.
description: 36 pages, 5 figures
On $(g-2)_μ$ From Gauged $\mathrm{U}(1)_X$
Creators: name: Greljo, Admir
name: Stangl, Peter
name: Thomsen, Anders Eller
name: Zupan, Jure
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We investigate an economical explanation for the $(g-2)_μ$ anomaly with a neutral vector boson from a spontaneously broken $\mathrm{U}(1)_X$ gauge symmetry. The Standard Model fermion content is minimally extended by 3 right-handed neutrinos. Using a battery of complementary constraints, we perform a thorough investigation of the renormalizable, quark flavor-universal, vector-like $\mathrm{U}(1)_X$ models, allowing for arbitrary kinetic mixing. Out of 419 models with integer charges not greater than ten, only 7 models are viable solutions, describing a narrow region in model space. These are either $L_μ-L_τ$ or models with a ratio of electron to baryon number close to $-2$. The key complementary constraints are from the searches for nonstandard neutrino interactions. Furthermore, we comment on the severe challenges to chiral $\mathrm{U}(1)_X$ solutions and show the severe constraints on a particularly promising such candidate.
description: 41 pages, 6 figures, 3 tables
Gibbula Harzhauser, 2021, s.l.
Creators: name: Harzhauser, Mathias
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Archaeogastropoda
Trochidae
Gibbula

description: Gibbula s.l. crassistriata (Bell in Wood, 1882) †
Pliocene (Zanclean to Piacenzian): North Sea (British Islands, The Netherlands, Belgium).
(Marquet 1998; Marquet & Landau 2006; Pouwer & Wesselingh 2012)
description: Published as part of Harzhauser, Mathias, 2021, The Cainozoic to present-day record of Circum-Mediterranean, NE Atlantic and North Sea Cantharidinae and Trochinae (Trochoidea, Gastropoda) - a synopsis, pp. 1-81 in Zootaxa 4902 (1) on page 33, DOI: 10.11646/zootaxa.4902.1.1, http://zenodo.org/record/4419088
Femtoscopic study on $DD^*$ and $D\bar{D}^*$ interactions for $T_{cc}$ and $X(3872)$
Creators: name: Kamiya, Yuki
name: Hyodo, Tetsuo
name: Ohnishi, Akira
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate $DD^*$ and $D\bar{D}^*$ momentum correlations in high-energy collisions to elucidate the nature of $T_{cc}$ and $X(3872)$ exotic hadrons. Single range Gaussian potentials with the channel couplings to the isospin partners are constructed based on the empirical data. The momentum correlation functions of the $D^0D^{*+}$, $D^+D^{*0}$, $D^0\bar{D}^{*0}$, and $D^+D^{*-}$ pairs are computed with including the coupled-channel effects. We discuss how the nature of the exotic states are reflected in the behaviors of the correlation results.
description: 6 pages, 2 figures
Gibbula Harzhauser, 2021, s.l.
Creators: name: Harzhauser, Mathias
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Archaeogastropoda
Trochidae
Gibbula

description: Gibbula s.l. degrangeri Cossmann & Peyrot, 1917 †
Middle Miocene (Serravallian): NE Atlantic (France: Aquitaine Basin).
(Cossmann & Peyrot 1917)
description: Published as part of Harzhauser, Mathias, 2021, The Cainozoic to present-day record of Circum-Mediterranean, NE Atlantic and North Sea Cantharidinae and Trochinae (Trochoidea, Gastropoda) - a synopsis, pp. 1-81 in Zootaxa 4902 (1) on page 33, DOI: 10.11646/zootaxa.4902.1.1, http://zenodo.org/record/4419088
Strong Cosmic Censorship and Eigenvalue Repulsions for rotating de Sitter black holes in higher-dimensions
Creators: name: Davey, Alex
name: Dias, Oscar J. C.
name: Rodgers, Paul
name: Santos, Jorge E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It has been established that Christodoulou's formulation of Strong Cosmic Censorship (SCC) is violated by Reissner-Nordström-de Sitter black holes, but holds in four-dimensional Kerr-de Sitter black holes. We show that SCC is also respected by equal angular momenta (cohomogeneity-1) Myers-Perry-de Sitter (MP-dS) in odd $d \ge 5$ spacetime dimensions. This suggests that the preservation of SCC in rotating backgrounds might be a universal property of Einstein gravity and not limited to the d = 4 Kerr-dS background. As required to discuss SCC in de Sitter spacetimes, we also study important aspects of the scalar field quasinormal mode (QNM) spectra of MP-dS. In particular, we find eigenvalue repulsions similar to those recently observed in the QNM spectra of asymptotically flat Kerr-Newman black holes. For axisymmetric modes (i.e. with azimuthal quantum number m = 0) there are three distinct families of QNM (de Sitter, photon sphere and near-horizon). However, typically, for non-axisymmetric ($m \ne 0$) QNMs, we find that the entire spectra can be described by just two families of QNM (since several overtone sections of the photon sphere and near-horizon families merge). For completeness, we also study the full scalar field QNM spectra of higher-dimensional Schwarzschild-de Sitter black holes.
description: 43 pages, 13 figures
Gibbula Harzhauser, 2021, s.l.
Creators: name: Harzhauser, Mathias
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Archaeogastropoda
Trochidae
Gibbula

description: Gibbula s.l. detaillei Ivolas & Peyrot, 1900 †
Middle Miocene (Langhian): NE Atlantic (France: Loire Basin).
(Glibert 1949)
description: Published as part of Harzhauser, Mathias, 2021, The Cainozoic to present-day record of Circum-Mediterranean, NE Atlantic and North Sea Cantharidinae and Trochinae (Trochoidea, Gastropoda) - a synopsis, pp. 1-81 in Zootaxa 4902 (1) on page 33, DOI: 10.11646/zootaxa.4902.1.1, http://zenodo.org/record/4419088
Gibbula Harzhauser, 2021, s.l.
Creators: name: Harzhauser, Mathias
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Archaeogastropoda
Trochidae
Gibbula

description: Gibbula s.l. eichwaldi Cossmann & Peyrot, 1917 †
? = avitensis Cossmann & Peyrot, 1917
Early Miocene (Aquitanian): NE Atlantic (France: Aquitaine Basin).
(Cossmann & Peyrot 1917)
description: Published as part of Harzhauser, Mathias, 2021, The Cainozoic to present-day record of Circum-Mediterranean, NE Atlantic and North Sea Cantharidinae and Trochinae (Trochoidea, Gastropoda) - a synopsis, pp. 1-81 in Zootaxa 4902 (1) on page 33, DOI: 10.11646/zootaxa.4902.1.1, http://zenodo.org/record/4419088
ЛЕРНЕОЗ РЫБ, СИМПТОМЫ, ДИАГНОСТИКА И ЛЕЧЕНИЕ
Creators: name: Сулайманова Н.A. – докторант. Мавланов С.И. – д.в.н., профессор. Балиев Ш.К. – д.ф.в.н., старший научный сотрудник.
Publisher: name: Zenodo
Year: 2024

description: В статье представлен анализ научных источников обэпизоотологии лернеоза рыб, содержащихся в искусственных водоемах, атакже клинические признаки, наблюдаемых при их диагностике и методылечения и профилактики данной болезнью
Quantitative research to test a culturally grounded, social-ecological model predicting risky gun-related attitudes, behaviors, and practices.
Creators: name: Smith, Phillip
name: Mehari, Krista
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Clinical Psychology
subject: Social and Behavioral Sciences
subject: Psychology
subject: FOS: Psychology
subject: Adult
subject: Nationally representative
subject: Youth
subject: firearms
subject: guns
subject: suicide
subject: violence

description: Gun-related violence and suicide are leading causes of death in the United States. Homicide and suicide disproportionately impact two distinct groups: African American boys and men and White American boys and men. Current approaches to gun injury prevention are limited in their ability to reach and address the needs of those at highest risk due, in part, to a cultural disconnect between existing prevention strategies and populations at risk of intentional gun injuries and fatalities. The purpose of the current study is to test a culturally grounded, social-ecological model predicting risky gun-related attitudes, behaviors, and practices using cross-sectional self-report survey design in 1) a sample of high-school aged youth and 2) a nationally representative sample of adults in the US. Findings from this study will result in an empirically-tested, culturally grounded social-ecological model that explains gun-related attitudes, behaviors, and practices across populations at risk for gun-related injury. This model will help understand youth and adults’ motivations, methods, beliefs, and practices pertaining to firearm access/acquisition, storage, use, carrying, safety, and perceptions of firearm-focused injury prevention strategies. This study will also provide a battery of rigorously evaluated measures of the new constructs within the culturally grounded, social-ecological model. The cross-cutting, social-ecological model developed through this project has the potential to (1) integrate violence and suicide prevention research; (2) bridge the cultural disconnect between researchers and members of populations at greatest risk for gun-related injuries and fatalities; (2) guide future research on risk and protective factors for intentional gun-related injuries and fatalities; and (3) promote the cultural relevance and ecological validity of public health strategies, which will maximize their reach and effectiveness.
Spontaneous scalarization in (A)dS gravity at zero temperature
Creators: name: Marrani, Alessio
name: Miskovic, Olivera
name: Quezada, Paula
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study spontaneous scalarization of electrically charged extremal black holes in $D\geq 4$ spacetime dimensions. Such a phenomenon is caused by the symmetry breaking due to quartic interactions of the scalar -- Higgs potential and Stueckelberg interaction with electromagnetic and gravitational fields, characterized by the couplings $a$ and $b$, respectively. We use the entropy representation of the states in the vicinity of the horizon, apply the inverse attractor mechanism for the scalar field, and analyze analytically the thermodynamic stability of the system using the laws of thermodynamics. As a result, we obtain that the scalar field condensates on the horizon only in spacetimes which are asymptotically non-flat, $Λ\neq 0$ (dS or AdS), and whose extremal black holes have non-planar horizons $k=\pm 1$, provided that the mass $m$ of the scalar field belongs to a mass interval (area code) different for each set of the boundary conditions specified by $(Λ,k)$. A process of scalarization describes a second order phase transition of the black hole, from the extremal Reissner-Nordström (A)dS one, to the corresponding extremal hairy one. Furthermore, for the transition to happen, the interaction has to be strong enough, and all physical quantities on the horizon depend at most on the effective Higgs-Stueckelberg interaction $am^2-2b$. Most of our results are general, valid for any parameter and any spacetime dimension.
description: 38 pages, 1 figure, subsection 3.1 added, references added, the title modified
โรคติดเชื้ออุบัติใหม่จากค้างคาว
Creators: name: ธมลวรรณ ดนัยสวัสดิ์
name: สรันยา เฮงพระพรหม
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: โรคติดเชื้ออุบัติใหม่
ค้างคาว
โรคสัตวสู่คนจากไวรัส

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 15 - 25
ระดับยาทรามาดอลในนมน้ำเหลืองของแม่สุนัขที่ได้รับยาทรามาดอลทางหลอดเลือดดำหลังการผ่าคลอด
Creators: name: ลัดดาวรรณ สมรูป
name: กณวีร์ วาฤทธิ์
name: รักธรรม เมฆไตรรัตน์
name: ชฎารัตน์ อัมพะเศวต
name: นิยดา ทิตาราม
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: ทรามาดอล
เมตาโบไลท์
นมน้ำเหลือง
ศัลยกรรมผ่าคลอด
แม่สุนัข

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 17-25
The effect of $f$-$c$ hybridization on the $γ\rightarrowα$ phase transition of cerium studied by lanthanum doping
Creators: name: Wang, Yong-Huan
name: Zhang, Yun
name: Liu, Yu
name: Tan, Xiao
name: ma, Ce
name: Wang, Yue-Chao
name: Zhang, Qiang
name: Yuan, Deng-Peng
name: Jian, Dan
name: Wu, Jian
name: Lai, Chao
name: Wang, Xi-Yang
name: Luo, Xue-Bing
name: Chen, Qiu-Yun
name: Feng, Wei
name: Liu, Qiu
name: Hao, Qun-Qing
name: Liu, Yi
name: Tan, Shi-Yong
name: Zhu, Xie-Gang
name: Song, Hai-Feng
name: Lai, Xin-Chun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The hybridization between the localized 4$f$ level ($f$) with conduction ($c$) states in $γ$-Ce upon cooling has been previously revealed in single crystalline thin films experimentally and theoretically, whereas its influence on the $γ\rightarrowα$ phase transition was not explicitly verified, due to the fact that the phase transition happened in the bulk-layer, leaving the surface in the $γ$ phase. Here in our work, we circumvent this issue by investigating the effect of alloying addition of La on Ce, by means of crystal structure, electronic transport and ARPES measurements, together with a phenomenological periodic Anderson model and a modified Anderson impurity model. Our current researches indicate that the weakening of $f$-$c$ hybridization is the major factor in the suppression of $γ\rightarrowα$ phase transition by La doping. The consistency of our results with the effects of other rare earth and actinide alloying additions on the $γ\rightarrowα$ phase transition of Ce is also discussed. Our work demonstrates the importance of the interaction of $f$ and $c$ electrons in understanding the unconventional phase transition in Ce, which is intuitive for further researches on other rare earth and actinide metals and alloys with similar phase transition behaviors.
ประสิทธิภาพของชุดทดสอบยาต้านจุลชีพตกค้างในเนื้อสัตว์โดยใช้หลักการยับยั้งเชื้อจุลชีพ
Creators: name: วรางคณา ไชยซาววงษ์
name: ชุลีพร ศักด์สิง่าวงษ์
name: รวิศา วรินทร์
name: รัชฎาพร บริพันธุ์
name: จำรัส เลิศศรี
name: มนทิรา อินต๊ะนอน
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: ชุดทดสอบ
ยาต้านจุลชีพตกค้างยับยั้งเชื้อจุลชีพ
เตตราไซคลิน
ค่าต่ำสุดที่ตรวจจับได้
เนื้อสัตว์

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 27-36
One- and two-particle properties of the weakly interacting two-dimensional Hubbard model in proximity to the van Hove singularity
Creators: name: McNiven, B. D. E.
name: Terletska, Hanna
name: Andrews, G. T.
name: LeBlanc, J. P. F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the weak-coupling limit of the $t-t^\prime-U$ Hubbard model on a two-dimensional square lattice using a direct perturbative approach. Aided by symbolic computational tools, we compute the longitudinal density-density correlation functions in the $χ_{\uparrow \uparrow}$ and $χ_{\uparrow \downarrow}$ basis from which we can obtain the dynamical spin and charge susceptibilities at arbitrary doping and temperature. We find that for non-zero $t^\prime$, the zero frequency commensurate $\mathbf{q} = (π, π)$ spin and charge excitations are each strongest at different densities and we observe a clear behavioral change that appears tied to the van Hove singularity of the non-interacting dispersion upon which the perturbative expansion is built. We find a strongly reduced compressibility in the vicinity of the van Hove singularity as well as a behavioral change in the double occupancy. For finite $t^\prime$, the observed van Hove singularity occurs away from half-filling leading us to conclude that that this reduction in compressibility is distinct from Mott insulating physics that one expects in the strong-coupling regime. We compute the full dynamical spin and charge excitations and observe distinct structure for electron and hole doped scenarios in agreement with experiments on cuprate materials. Finally, we observe a peculiar splitting in spin and charge excitations in the vicinity of the van Hove singularity, the origin of which is traced to a splitting near the bottom of the band.
description: Supplemental PDF supplied
Effect of shade and light curing mode on the degree of conversion of silorane-based and methacrylate-based resin composites
Creators: name: Mousavinasab, Sayed-Mostafa
name: Atai, Mohammad
name: Salehi, Negar
name: Salehi, Arman
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 320312
subject: Special needs dentistry
classificationCode: 320399
subject: Dentistry not elsewhere classified
classificationCode: 320302
subject: Dental materials and equipment
classificationCode: 320307
subject: Oral medicine and pathology

description: Statement of Problem:
The degree of conversion depends on the material composition, light source properties, distance from light source, light intensity, curing time, and other factors such as shade and translucency.

Objectives:
In the present study, we evaluated the effects of different light-curing modes and shades of methacrylate and silorane-based resin composites on the degree of conversion of resin composites (DC).

Materials and Methods:
The methacrylate-based (Filtek Z250, 3M, ESPE) and low-shrinkage silorane-based (Filtek P90, 3M, ESPE) resin composites were used in three groups as follows: group 1-Filtek Z250 (shade A3), group 2-Filtek Z250 (shade B2), and group 3-Filtek P90 (shade A3). We used a light-emitting diode (LED) curing unit for photopolymerization. 10 samples were prepared in each group to evaluate the degree of conversion; 5 samples were cured using soft-start curing mode, and the other 5 were cured using standard curing mode. The DC of the resin composites was measured using Fourier Transform Infrared Spectroscopy (FTIR). The data were analyzed using Kruskal Wallis and one-way ANOVA statistical tests.

Results:
The degree of conversion of silorane-based resin composite was 70 - 75.8% and that of methacrylate-based resin composites was 60.2 - 68.2% (p = 0.009). The degree of conversion of the composite with brighter colour (B2) was statistically more than the darker composite (A3). Higher degree of conversion was achieved applying the standard curing mode.

Conclusions:
The results of the study showed that the colour and type of the resin composite and also the curing mode influence the degree of conversion of resin composites.
SurferBot: A wave-propelled aquatic vibrobot
Creators: name: Rhee, Eugene
name: Hunt, Robert
name: Thomson, Stuart J.
name: Harris, Daniel M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Nature has evolved a vast array of strategies for propulsion at the air-fluid interface. Inspired by a survival mechanism initiated by the honeybee (Apis mellifera) trapped on the surface of water, we here present the SurferBot: a centimeter-scale vibrating robotic device that self-propels on a fluid surface using analogous hydrodynamic mechanisms as the stricken honeybee. This low-cost and easily assembled device is capable of rectilinear motion thanks to forces arising from a wave-generated, unbalanced momentum flux, achieving speeds on the order of centimeters per second. Owing to the dimensions of the SurferBot and amplitude of the capillary wave field, we find that the magnitude of the propulsive force is similar to that of the honeybee. In addition to a detailed description of the fluid mechanics underpinning the SurferBot propulsion, other modes of SurferBot locomotion are discussed. More broadly, we propose that the SurferBot can be used to explore fundamental aspects of active and driven particles at fluid interfaces, as well as in robotics and fluid mechanics pedagogy.
description: 19 pages, 7 figures
Mammary Fibromatosis: Case Report
Creators: name: Costa, Mariana
Publisher: name: EURORAD
Year: 2018
Subjects: subject: Breast
subject: MR
subject: MR-Diffusion/Perfusion
subject: Mammography
subject: Ultrasound
subject: Biopsy
subject: Imaging sequences
subject: Observer performance
subject: Dysplasias

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 50 years
description: Clinical History: A middle aged patient complaining of a palpable nodule in the upper inner quadrant of the right breast for three months. She denied previous diseases and family history of breast cancer. Final Diagnosis: Mammary Fibromatosis
SEAKNOT - SEvere Accident Research and KNOwledge ManagemenT for LWRs
Creators: name: Herranz, Luis Enrique
Publisher: name: SNETP
Year: 2023
Subjects: subject: Nuclear engineering
subject: Nuclear fission
subject: Severe Accident

description: SEAKNOT project presentation at the SNETP Coordinators’ hub day. This initiative took place in Brussels on March 14th, 2023 as part of the SNETPFORWARD project. The event was co-organized by SNETP.
Nonequilibrium work distributions in quantum impurity system-bath mixing processes
Creators: name: Gong, Hong
name: Wang, Yao
name: Zheng, Xiao
name: Xu, Rui-Xue
name: Yan, YiJing
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The fluctuation theorem, where the central quantity is the work distribution, is an important characterization of nonequilibrium thermodynamics. In this work, based on the dissipaton-equation-of-motion theory, we develop an exact method to evaluate the work distributions in quantum impurity system-bath mixing processes, in the presence of non-Markovian and strong couplings. Our results not only precisely reproduce the Jarzynski equality and Crooks relation, but also reveal rich information on large deviation. The numerical demonstrations are carried out with a spin-boson model system.
description: 6 pages, 4 figures
MBORE: Multi-objective Bayesian Optimisation by Density-Ratio Estimation
Creators: name: De Ath, George
name: Chugh, Tinkle
name: Rahat, Alma A. M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Optimisation problems often have multiple conflicting objectives that can be computationally and/or financially expensive. Mono-surrogate Bayesian optimisation (BO) is a popular model-based approach for optimising such black-box functions. It combines objective values via scalarisation and builds a Gaussian process (GP) surrogate of the scalarised values. The location which maximises a cheap-to-query acquisition function is chosen as the next location to expensively evaluate. While BO is an effective strategy, the use of GPs is limiting. Their performance decreases as the problem input dimensionality increases, and their computational complexity scales cubically with the amount of data. To address these limitations, we extend previous work on BO by density-ratio estimation (BORE) to the multi-objective setting. BORE links the computation of the probability of improvement acquisition function to that of probabilistic classification. This enables the use of state-of-the-art classifiers in a BO-like framework. In this work we present MBORE: multi-objective Bayesian optimisation by density-ratio estimation, and compare it to BO across a range of synthetic and real-world benchmarks. We find that MBORE performs as well as or better than BO on a wide variety of problems, and that it outperforms BO on high-dimensional and real-world problems.
description: To appear at Genetic and Evolutionary Computation Conference (GECCO '22). 10 pages (main paper) + 25 pages (supplement). Code avaliable at https://github.com/georgedeath/mbore
Lattice QCD study of inclusive semileptonic decays of heavy mesons
Creators: name: Gambino, Paolo
name: Hashimoto, Shoji
name: Mächler, Sandro
name: Panero, Marco
name: Sanfilippo, Francesco
name: Simula, Silvano
name: Smecca, Antonio
name: Tantalo, Nazario
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an ab initio study of inclusive semileptonic decays of heavy mesons from lattice QCD. Our approach is based on a recently proposed method, that allows one to address the study of these decays from the analysis of smeared spectral functions extracted from four-point correlators on the lattice, where the smearing is defined in terms of the phase-space integration relevant to the inclusive decays. We present results obtained from gauge-field ensembles from the JLQCD and ETM collaborations, and discuss their relation with theoretical predictions from the operator-product expansion.
description: 51 pages, 27 figures and 4 tables. Clarifications added, v2 to appear in JHEP
Ubiquity of the quantum boomerang effect in Hermitian Anderson-localized systems
Creators: name: Noronha, Flavio
name: Macrì, Tommaso
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: A particle with finite initial velocity in a disordered potential comes back and in average stops at the original location. This phenomenon dubbed 'quantum boomerang effect' (QBE) has been recently observed in an experiment simulating the quantum kicked-rotor model [Phys. Rev. X 12, 011035 (2022)]. We provide analytical arguments that support QBE in a wide class of disordered systems. Sufficient conditions to observe the real-space QBE effect are (a) Anderson localization, (b) the reality of the spectrum for the case of non-Hermitian systems, (c) the ensemble of disorder realizations $\{H\}$ be invariant under the application of $\mathcal{R\, T}$, and (d) the initial state is an eigenvector of $\mathcal{R\, T}$, where $\mathcal{R}$ is a reflection $x \rightarrow -x$ and $\mathcal{T}$ is the time-reversal operator. The QBE can be observed in momentum-space in systems with dynamical localization if conditions (c) and (d) are satisfied with respect to the operator $\mathcal{T}$ instead of $\mathcal{RT}$. These conditions allow the observation of the QBE in time-reversal symmetry broken models, contrarily to what was expected from previous analyses of the effect, and in a large class of non-Hermitian models. We provide examples of QBE in lattice models with magnetic flux breaking time-reversal symmetry and in a model with electric field. Whereas the QBE straightforwardly applies to noninteracting many-body systems, we argue that a real-space (momentum-space) QBE is absent in weakly interacting bosonic systems due to the breaking of $RT$ ($T$) symmetry.
description: 10 pages
Computation of eigenfrequency sensitivities using Riesz projections for efficient optimization of nanophotonic resonators
Creators: name: Binkowski, Felix
name: Betz, Fridtjof
name: Hammerschmidt, Martin
name: Schneider, Philipp-Immanuel
name: Zschiedrich, Lin
name: Burger, Sven
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Resonances are omnipresent in physics and essential for the description of wave phenomena. We present an approach for computing eigenfrequency sensitivities of resonances. The theory is based on Riesz projections and the approach can be applied to compute partial derivatives of the complex eigenfrequencies of any resonance problem. Here, the method is derived for Maxwell's equations. Its numerical realization essentially relies on direct differentiation of scattering problems. We use a numerical implementation to demonstrate the performance of the approach compared to differentiation using finite differences. The method is applied for the efficient optimization of the quality factor of a nanophotonic resonator.
TRAPUM discovery of thirteen new pulsars in NGC 1851 using MeerKAT
Creators: name: Ridolfi, A.
name: Freire, P. C. C.
name: Gautam, T.
name: Ransom, S. M.
name: Barr, E. D.
name: Buchner, S.
name: Burgay, M.
name: Abbate, F.
name: Krishnan, V. Venkatraman
name: Vleeschower, L.
name: Possenti, A.
name: Stappers, B. W.
name: Kramer, M.
name: Chen, W.
name: Padmanabh, P. V.
name: Champion, D. J.
name: Bailes, M.
name: Levin, L.
name: Keane, E. F.
name: Breton, R. P.
name: Bezuidenhout, M.
name: Grießmeier, J. -M.
name: Künkel, L.
name: Men, Y.
name: Camilo, F.
name: Geyer, M.
name: Hugo, B. V.
name: Jameson, A.
name: Parthasarathy, A.
name: Serylak, M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the discovery of 13 new pulsars in the globular cluster NGC 1851 by the TRAPUM Large Survey Project using the MeerKAT radio telescope. The discoveries consist of six isolated millisecond pulsars (MSPs) and seven binary pulsars, of which six are MSPs and one is mildly recycled. For all the pulsars, we present the basic kinematic, astrometric, and orbital parameters, where applicable, as well as their polarimetric properties, when these are measurable. Two of the binary MSPs (PSR J0514-4002D and PSR J0514-4002E) are in wide and extremely eccentric (e > 0.7) orbits with a heavy white dwarf and a neutron star as their companion, respectively. With these discoveries, NGC 1851 is now tied with M28 as the cluster with the third largest number of known pulsars (14). Its pulsar population shows remarkable similarities with that of M28, Terzan 5 and other clusters with comparable structural parameters. The newly-found pulsars are all located in the innermost regions of NGC 1851 and will likely enable, among other things, detailed studies of the cluster structure and dynamics.
description: 12 pages, 6 figures, 3 tables. Accepted for publication in Astronomy & Astrophysics
Anomaly-free axion dark matter in three Higgs doublet model and its phenomenological implications
Creators: name: Sakurai, Kodai
name: Takahashi, Fuminobu
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study phenomenological implications of an axion that arises as a pseudo Nambu-Goldstone boson due to the spontaneous breaking of anomaly-free global flavor symmetry. One interesting possibility for such anomaly-free axion to explain dark matter (DM) is when it has a mass of order keV and an intermediate scale decay constant, since it can be explored through direct search experiments, X-ray observations, various stellar cooling processes, and the misalignment mechanism naturally explains the DM abundance. As a concrete renormalizable model of such axion, we consider an extended Higgs sector with global flavor symmetry, which consists of three Higgs doublet fields and three singlet Higgs fields with $U(1)_{\rm B-L}$ charges. We identify viable parameter regions that satisfy theoretical bounds on the Higgs potential and various experimental limits on this model, and evaluate the mass spectra of the axion and extra Higgs bosons. We find that even an anomaly-free axion can generally couple to photons through mixing with CP-odd Higgs, and that its strength depends on the vacuum expectation values of the Higgs doublets as well as the axion mass. As a result, the ratios of the vacuum expectation values of the Higgs doublets are tightly constrained to satisfy the X-ray constraints. We show the favored parameter region where axion DM explains the XENON1T excess. We also demonstrate that the axion-electron coupling is correlated with the extra Higgs boson masses and mixing angles for CP-even Higgs bosons. Thus, if the axion is detected in future observations, the extra Higgs boson masses and the coupling of the standard model-like Higgs boson with the weak gauge bosons are restricted. This is a good example of the synergy between searches for the axion DM and the BSM around the electroweak scale.
description: 58 pages, 14 figures; v3: version published in JHEP; differences from v2: further discussions, figures added, original figures improved, references added
Thermoelectric transport properties of gapless pinned charge density waves
Creators: name: Andrade, Tomas
name: Krikun, Alexander
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantum strongly correlated matter exhibits properties which are not easily explainable in the conventional framework of Fermi liquids. Universal effective field theory tools are applicable in these cases regardless of the microscopic details of the quantum system, since they are based on symmetries. It is necessary, however, to construct these effective tools in full generality, avoiding restrictions coming from particular microscopic descriptions which may inadequately constrain the coefficients that enter in the effective theory. In this work we demonstrate on explicit examples how the novel hydrodynamic coefficients which have been recently reinstated in the effective theory of pinned charge density waves (CDW) can affect the phenomenology of the thermo-electric transport in strongly correlated quantum matter. Our examples, based on two classes of holographic models with pinned CDW, have microscopics which are conceptually different from Fermi liquids. Therefore, the above novel transport coefficients are nonzero, contrary to the conventional approach. We show how these coefficients allow to take into account the change of sign of the Seebeck coefficient and the low resistivity of the CDW phase of the cuprate high temperature superconductors, without referring to the effects of Fermi surface reconstruction.
description: 6 pages + supplementary material (v2: published version)
The comparison of villous damage at different ages of piglets infected with porcine epidemic diarrhea virus
Creators: name: Prapassorn Boonsoongnern
name: Alongkot Boonsoongnern
name: Urai Pongchairerk
name: Tanatpon Paompa
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: villous damage
piglets
porcine epidemic diarrhea virus

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 37-46
การเสื่อมและตีบแคบของกระดูกสันหลังส่วนเอวและกระดูกใต้กระเบนเหน็บในสุนัข
Creators: name: นิยดา ทิตาราม
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: การตีบแคบของกระดูกสันหลังส่วนเอวและกระดูกใต้กระเบนเหน็บ
การเสื่อมของหมอนรองกระดูก
ศัลยกรรมเพื่อลดการกดทับ
สุนัข

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 47-66
อาชีวอนามัยของผู้ปฏิบัติงานในห้องปฏิบัติการที่เลี้ยงและใช้ลิงแสม (Macaca fascicularis)
Creators: name: อโณทัย จัตุพร
name: พรชัย สิทธิศรัณย์กุล
name: สุนทร ศุภพงษ์
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: ลิงแสม
ผู้ปฏิบัติงานในห้องปฏิบัติการ
โรคติดต่อ
อาชีวอนามัย
สุขภาพหนึ่งเดียว

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 67-81
The Exclusive Vision of Rare $K$ and $B$ Decays and of the Quark Mixing in the Standard Model
Creators: name: Buras, Andrzej J.
name: Venturini, Elena
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The most common predictions for rare $K$ and $B$ decay branching ratios in the Standard Model are based on the CKM elements $|V_{cb}|$ and $|V_{ub}|$ resulting from global fits, that are in the ballpark of their inclusive and exclusive determinations, respectively. In the present paper we follow another route. We assume that the future true values of $|V_{cb}|$ and $|V_{ub}|$ will be both from exclusive determinations and set them equal to the most recent ones from FLAG. An unusual pattern of SM predictions results from this study with some existing tensions being dwarfed and new tensions being born. In particular using the HPQCD $B^0_{s,d}-\bar B^0_{s,d}$ hadronic matrix elements a $3.1σ$ tension in $ΔM_s$ independently of $γ$ is found. For $60^\circ\leγ\le 75^\circ$ the tension in $ΔM_d$ between $4.0σ$ and $1.1σ$ is found and in the case of $ε_K$ between $5.2σ$ and $2.1σ$. Moreover, the room for new physics in $K^+\toπ^+ν\barν$, $K_L\toπ^0ν\barν$ and $B\to K(K^*)ν\barν$ decays is significantly increased. We compare the results in this EXCLUSIVE scenario with the HYBRID one in which $|V_{cb}|$ in the former scenario is replaced by the most recent inclusive $|V_{cb}|$ and present the dependence of all observables considered by us in both scenarios as functions of $γ$. We also compare the determination of $|V_{cb}|$ from $ΔM_s$, $ΔM_d$, $ε_K$ and $S_{ψK_S}$ using $B^0_{s,d}-\bar B^0_{s,d}$ hadronic matrix elements from LQCD with $2+1+1$ flavours, $2+1$ flavours and their average. Only for the $2+1+1$ case values for $β$ and $γ$ exist for which the same value of $|V_{cb}|$ is found: $|V_{cb}|=42.6(4)\times 10^{-3}$. This in turn implies a $2.7σ$ anomaly in $B_s\toμ^+μ^-$.
description: 20 pages, 8 Figures, V2: new references and uncertainties in Fig. 8 added. Conclusions unchanged. V3: Determination of $\gamma$ and $|V_{cb}|$ significantly improved. Equation (19) and numerous references to Lattice QCD calculations added. Conclusions strengthened
Compact objects of spherical symmetry in beyond Horndeski theories
Creators: name: Bakopoulos, Athanasios
name: Charmousis, Christos
name: Kanti, Panagiota
name: Lecoeur, Nicolas
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We analyse in all generality beyond Horndeski theories of shift symmetry in a static and spherically symmetric spacetime. By introducing four auxiliary functions, we write the field equations in a particularly compact form. We show that assuming additionally parity symmetry renders the system directly integrable giving multiple families of black-hole solutions. These have typically an asymptotically-flat Reissner-Nordstrom behaviour, and emerge in the presence of a canonical kinetic term for the scalar field. In the absence of parity symmetry, we present a general method which allows us to integrate the field equations by choosing the form of only one coupling function and an auxiliary quantity. This method leads to asymptotically flat and AdS black hole solutions with differing properties. We finally discuss disformal transformations within this context as a means of obtaining wormhole and black hole solutions in different theories.
description: References updated, typos corrected, matches published version
Periodic homogenization in the context of structured deformations
Creators: name: Amar, Micol
name: Matias, José
name: Morandotti, Marco
name: Zappale, Elvira
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 74Q05, 49J45, 74A60, 74M99

description: An energy for first-order structured deformations in the context of periodic homogenization is obtained. This energy, defined in principle by relaxation of an initial energy of integral type featuring contributions of bulk and interfacial terms, is proved to possess an integral representation in terms of relaxed bulk and interfacial energy densities. These energy densities, in turn, are obtained via asymptotic cell formulae defined by suitably averaging, over larger and larger cubes, the bulk and surface contributions of the initial energy. The integral representation theorem, the main result of this paper, is obtained by mixing blow-up techniques, typical in the context of structured deformations, with the averaging process proper of the theory of homogenization.
Geometric Thermodynamics of Strain-Induced Crystallization in Polymers
Creators: name: Das, Sanhita
name: Raza, Asif
name: Roy, Debasish
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Going beyond the classical Gaussian approximation of Einstein's fluctuation theory, Ruppeiner gave it a Riemannian geometric structure with an entropic metric. This yielded a fundamental quantity - the Riemannian curvature, which was used to extract information on the nature of interactions between molecules in fluids, ideal gases and other open systems. In this article, we examine the implications of this curvature in a non-equilibrium thermodynamic system where relaxation is sufficiently slow so as not to invalidate the local equilibrium hypothesis. The non-equilibrium system comprises of a rubbery polymer undergoing strain induced crystallization. The curvature is found to impart information on a spurious isochoric energy arising from the conformational stretching of already crystallized segments. This unphysical component perhaps arises as the crystallized manifold is considered Euclidean with the stretch measures defined via the Euclidean metric. The thermodynamic state associated with curvature is the key to determine the isochoric stretch and hence the spurious energy. We determine this stretch and propose a form for the spurious free energy that must be removed from the total energy in order that the correct stresses are recovered.
description: 19 pages, 17 figures
การสำรวจทางซีรัมวิทยาของโรคกล่องเสียงอักเสบติดต่อในไก่ที่เลี้ยงแบบหลังบ้านในอำเภอแม่ฟ้าหลวง จังหวัดเชียงราย
Creators: name: กฤดา ชูเกียรติศิริ
name: ธวัชชัย โพธิ์เฮือง
Publisher: name: คณะสัตวแพทยศาสตร์ มหาวิทยาลัยเชียงใหม่
Year: 2561
Subjects: การสำรวจทางซีรัมวิทยา
โรคกล่องเสียงอักเสบติดต่อ
ไก่ที่เลี้ยงแบบหลังบ้าน

description: เชียงใหม่สัตวแพทยสาร, 16, 1, 83-91
The binary black hole spin distribution likely broadens with redshift
Creators: name: Biscoveanu, Sylvia
name: Callister, Thomas A.
name: Haster, Carl-Johan
name: Ng, Ken K. Y.
name: Vitale, Salvatore
name: Farr, Will
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The population-level distributions of the masses, spins, and redshifts of binary black holes (BBHs) observed using gravitational waves can shed light on how these systems form and evolve. Because of the complex astrophysical processes shaping the inferred BBH population, models allowing for correlations among these parameters will be necessary to fully characterize these sources. We hierarchically analyze the BBH population detected by LIGO and Virgo with a model allowing for correlations between the effective aligned spin and the primary mass and redshift. We find that the width of the effective spin distribution grows with redshift at 98.6% credibility. We determine this trend to be robust under the application of several alternative models and additionally verify that such a correlation is unlikely to be spuriously introduced using a simulated population. We discuss the possibility that this correlation could be due to a change in the natal black hole spin distribution with redshift.
description: Matches published version
Near-Ambient Pressure Velocity Map Imaging
Creators: name: Chien, Tzu-En
name: Hohmann, Lea
name: Harding, Dan J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present a new velocity map imaging instrument for studying molecular beam surface scattering in a near-ambient pressure (NAP-VMI) environment. The instrument offers the possibility to study chemical reaction dynamics and kinetics where higher pressures are either desired or unavoidable. NAP-VMI conditions are created by two sets of ion optics that guide ions through an aperture and map their velocities. The aperture separates the high pressure ionization region and maintains the necessary vacuum in the detector region. The performance of the NAP-VMI is demonstrated with results from N$_2$O photodissociation and N$_2$ scattering from Pd(110) surface, which are compared under vacuum and at near-ambient pressure ($ 1\times10^{-3} $ mbar). NAP-VMI has the potential to be a applied to, and useful for, a broader range of experiments including photoelectron spectroscopy and scattering with liquid microjets.
description: 9 pages, 8 figures
Influence of generated defects by Ar-implantation on the thermoelectric properties of ScN
Creators: name: Burcea, R.
name: Barbot, J. -F.
name: Renault, P. -O.
name: Eyidi, D.
name: Girardeau, T.
name: Marteau, M.
name: Giovannelli, F.
name: Zenji, A.
name: Rampnoux, J-M.
name: Dilhaire, S.
name: Eklund, P.
name: Febvrier, A. Le
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Nowadays, making thermoelectric materials more efficient in energy conversion is still a challenge. In this work, to reduce the thermal conductivity and thus improve the overall thermoelectric performances, point and extended defects were generated in epitaxial 111-ScN thin films by implantation using argon ions. The films were investigated by structural, optical, electrical, and thermoelectric characterization methods. The results demonstrated that argon implantation leads to the formation of stable defects (up to 750 K operating temperature) were identified as interstitial type defect clusters and so-called argon-vacancy complexes. The insertion of those specific defects induces acceptor-type deep levels in the bandgap yielding to a reduce of the free carrier mobility. With a reduce electrical conductivity, the irradiated sample exhibited higher Seebeck coefficient maintaining the power factor of the film. The thermal conductivity is strongly reduced from 12 to 3 W.m-1.K-1 at 300 K, showing the effect of defects in increasing phonon scattering. Subsequent high temperature annealing, at 1573 K, leads to the progressive evolution of defects: the initial clusters of interstitial evolved to the benefit of smaller clusters and the formation of bubble. Thus, the number of free carriers, the resistivity and the Seebeck coefficient are almost restored but the mobility of the carriers remains low and a 30% drop in thermal conductivity is still effective (8.5 W.m-1.K-1). This study shows that the control defect engineering with defects introduced by irradiation using noble gases in a thermoelectric coating can be an attractive method to enhance the figure of merit of thermoelectric materials.
description: 7 figures