cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐµÐ´Ð½Ð¸Ñ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð² P-P ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ð¸ Ð¿ÑÐ¸ Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ½ÐµÑÐ³Ð¸ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Modeling of the average multiplications in the P-P of the collision at high energies
Creators: name: ÐÐ¾Ð¼Ð°ÑÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ¾Ð½ÑÐµ-ÐÐ°ÑÐ»Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐºÐ²Ð°ÑÐºÐ¸
Ð¿ÑÐ¾ÑÐ¾Ð½-Ð¿ÑÐ¾ÑÐ¾Ð½Ð½ÑÐµ ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ
Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑ ÑÐ°ÑÑÐ¸Ñ
Monte Carlo simulation
quarks
proton-proton collisions
particle multiplicity

description: Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐ¾Ð½-Ð¿ÑÐ¾ÑÐ¾Ð½Ð½ÑÑ ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ð¹ Ñ ÑÐ°Ð·Ð½ÑÐ¼Ð¸ ÑÐ½ÐµÑÐ³Ð¸ÑÐ¼Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÐÐ¾Ð½ÑÐµ-ÐÐ°ÑÐ»Ð¾ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ° Pythia Ð²ÐµÑÑÐ¸Ð¸ 8.240. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÐ¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ ÑÑÐµÐ´Ð½Ð¸Ñ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ°ÑÑÐ¸Ñ Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ñ ÑÐ°Ð½-Ð½ÐµÐ¹ Ð²ÐµÑÑÐ¸ÐµÐ¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸ ÐºÐ¾Ð»Ð»Ð°Ð¹Ð´ÐµÑÐ¾Ð² Ñ ÑÐµÐ»ÑÑ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ Ð°Ð´ÐµÐºÐ²Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
description: In the course of the work, proton-proton collisions with different energies were sim-ulated using the Pythia version 8.240 Monte Carlo generator. On the basis of the data obtained, the ratios of the mean multiplicity of particles were calculated and com-pared with the early version of the program and the experimental data of the colliders in order to verify the adequacy of the simulation data.
Global optimization of clustering problems
Creators: name: Shi, Mingfei
Publisher: name: University of British Columbia
Year: 2022

description: Clustering is a fundamental unsupervised machine learning task that aims to aggregate similar data into one cluster and separate those in diverse into different clusters. Cluster analysis can always be formulated as an optimization problem. Various objective functions may lead to different clustering problems. In this thesis, we concentrate on k-means and k-center problems. Each can be formulated as a mixed-integer nonlinear programming problem. The work about k-means clustering optimization has been published on ICML 2021 [30]. Moreover, we also submitted the work about global optimization of k-center clustering to ICML 2022 and the paper has been accepted in Phase 1 of reviewing. This thesis provides a practical global optimization algorithm for these two tasks based on a reduced-space spatial branch and bound (BB) scheme. This algorithm can guarantee convergence to the global optimum by only branching on the centers of clusters, which is independent of the dataset’s cardinality. We also design several methods to construct lower and upper bounds at each node in the BB scheme. In addition, for k-center problem, a set of feasibility-based bounds tightening techniques are proposed to narrow down the domain of centers and significantly accelerate the convergence. To demonstrate the capacity of this algorithm, we present computational results on UCI datasets and compare our proposed algorithms with the off-the-shelf global optimal solvers and classical local optimal algorithms. For k-means clustering, the numerical experiments demonstrated our algorithm’s ability to handle datasets with up to 200,000 samples. Besides, for k-center clustering, the serial implementation of the algorithm on the dataset with 14 million samples and 3 features can attain the global optimum to an optimality gap of 0.1% within 2 hours.
Flavor Corrections in the Static Potential in Holographic QCD
Creators: name: Giataganas, Dimitrios
name: Irges, Nikos
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We examine the static potential in the presence of flavors in the perturbative backreacted D4/D8 system from localized D8 branes, focusing in particular on the Sakai-Sugimoto model. For the case of long strings we find the flavor corrections to the static potential which are of exponential form. We then investigate shorter Wilson loops and express their energy analytically in terms of the lengths of two neighboring Wilson loops. Moreover, we find that the static force for all the cases in the backreacted background is reduced compared to one in the probe limit, as expected due to screening effects. We also compare the string world-sheets in the two backgrounds and find how they get modified by the backreaction. Our results are supported by numerical computations as well. Finally we discuss our results in comparison with the lattice data and comment on the issue of physical scales which seem to lie at the heart of the reason that obstructs our model at this level to fully describe QCD.
description: 28 pages, 3 figures
title: ÐÐ¾ÑÐµÑÑ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ñ ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÑÐºÑÑÑÐ¾Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 01.04.03 - ÐÐµÑ Ð°Ð½Ð¸ÐºÐ° Ð¸ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ; 01.04.03_01 - ÐÐµÑ Ð°Ð½Ð¸ÐºÐ° Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ ÑÐ²ÐµÑÐ´Ð¾Ð³Ð¾ ÑÐµÐ»Ð°
titleType: Subtitle
Creators: name: ÐÑÑÐ°Ðº, ÐÐ¸ÐºÐ¸ÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ñ
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð·Ð¸ÐºÐ°
Ð¿Ð¾ÑÐµÑÑ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸
ÑÑÑÑÐºÑÑÑÐ½ÑÐ¹ Ð¿ÐµÑÐµÑ Ð¾Ð´
ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÑÐºÑÑÑÐ°
Ð¼ÐµÑÐ¾Ð´ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð´Ð²Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÐºÐ¸ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ: ÑÑÑÑÐºÑÑÑÐ½ÑÐµ Ð¿ÐµÑÐµÑÐ¾Ð´Ñ Ð¸ Ð¸Ð½Ð¸ÑÐ¸Ð°ÑÐ¸Ñ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ ÑÐµÐ» Ñ Ð´ÐµÑÐµÐºÑÐ°Ð¼Ð¸. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐµÐ»Ð° Ñ ÐºÑÐ¸ÑÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÑÐºÑÑÑÐ¾Ð¹. ÐÐ¾ Ð¿ÐµÑÐ²Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ°Ð·Ð½ÑÑ ÐºÑÐ¸ÑÐµÑÐ¸ÐµÐ² ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ (Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸ Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸). ÐÐµÑÐ¾Ð´Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸ ÑÐ¾ÑÐ¾ÑÐµÐµ ÑÐ¾Ð²Ð¿Ð°Ð´ÐµÐ½Ð¸Ðµ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð·Ð°Ð´Ð°ÑÐµ ÑÐ°ÐºÐ¶Ðµ Ð´Ð»Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐ»ÑÑ Ð¼ÐµÑÐ¾Ð´ Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸. Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¾ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ ÑÐ¾Ð²Ð¿Ð°Ð´ÐµÐ½Ð¸Ðµ.
description: In this paper, two problems of fracture mechanics are considered: structural transitions and the initiation of the destruction of bodies with defects. Crystal bodies are considered. For the first problem, results were obtained and compared using different stability criteria (analytical and using molecular dynamics). The methods showed a good match. In the second problem, the molecular dynamics method was also used for numerical studies. Comparison with theoretical results showed a qualitative match.
Additional file 1 of Actual long-term survival after resection of stage III soft tissue sarcoma
Creators: name: Lee, Do Weon
name: Kim, Han-Soo
name: Han, Ilkyu
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy

description: Additional file 1 Supplementary Table A. Univariate and multivariate analysis on the actuarial survival of stage III soft tissue sarcoma.
Supplementary material of "Comparative genomics of Chinese and international isolates of Escherichia albertii: population structure and evolution of virulence and antimicrobial resistance"
Creators: name: Luo, Lijuan
name: Zhang, Xiaomei
name: Xiong, Yanwen
name: Lan, Ruiting
Publisher: name: figshare
Year: 2021
Subjects: subject: 60501 Bacteriology
subject: FOS: Biological sciences
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: File 1: Intimin encoding eae gene typesFile 2: Three newly identified specific genes of Escherichia albertii.
Additional file 1 of Boost of single-photon emission by perfect coupling of InAs/GaAs quantum dot and micropillar cavity mode
Creators: name: Li, Shulun
name: Chen, Yao
name: Shang, Xiangjun
name: Yu, Ying
name: Yang, Jiawei
name: Huang, Junhui
name: Su, Xiangbin
name: Shen, Jiaxin
name: Sun, Baoquan
name: Ni, Haiqiao
name: Su, Xingliang
name: Wang, Kaiyou
name: Niu, Zhichuan
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Neuroscience
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Additional file 1 See supplementary information for detailed discussion on the evolution of GaAs layer, In(Ga)As wetting layer and QD formation, as well as the variation of the PL spectrum and the AFM images during this process.
Complex dynamics of knotted filaments in shear flow
Creators: name: Matthews, R.
name: Louis, A. A.
name: Yeomans, J. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Coarse-grained simulations are used to demonstrate that knotted filaments in shear flow at zero Reynolds number exhibit remarkably rich dynamic behaviour. For stiff filaments that are weakly deformed by the shear forces, the knotted filaments rotate like rigid objects in the flow. But away from this regime the interplay between between shear forces and the flexibility of the filament leads to intricate regular and chaotic modes of motion that can be divided into distinct families. The set of accessible mode families depends to first order on a dimensionless number that relates the filament length, the elastic modulus, the friction per unit length and the shear rate.
description: 6 pages, 6 figures
Buneman instability in a magnetized current-carrying plasma with velocity shear
Creators: name: Che, H.
name: Goldman, M. V.
name: Newman, D. L.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: Buneman instability is often driven in magnetic reconnection. Understanding how velocity shear in the beams driving the Buneman instability affects the growth and saturation of waves is relevant to turbulence, heating, and diffusion in magnetic reconnection. Using a Mathieu-equation analysis for weak cosine velocity shear together with Vlasov simulations, the effects of shear on the kinetic Buneman instability are studied in a plasma consisting of strongly magnetized electrons and cold unmagnetized ions. In the linearly unstable phase, shear enhances the coupling between oblique waves and the sheared electron beam, resulting in a wider range of unstable eigenmodes with common lower growth rates. The wave couplings generate new features of the electric fields in space, which can persist into the nonlinear phase when electron holes form. Lower hybrid instabilities simultaneously occur at $k_{\shortparallel}/k_{\perp} \sim \sqrt{m_e/m_i}$ with a much lower growth rate, and are not affected by the velocity shear.
description: Accepted by Physics of Plasma
Additional file 1 of Predicting time to relapse in patients with schizophrenia according to patients’ relapse history: a historical cohort study using real-world data in Sweden
Creators: name: Jørgensen, Kristian Tore
name: Bøg, Martin
name: Kabra, Madhu
name: Simonsen, Jacob
name: Adair, Michael
name: Jönsson, Linus
Publisher: name: figshare
Year: 2021
Subjects: Space Science
Medicine
Biological Sciences not elsewhere classified
Mental Health
Virology

description: Additional file 1.
Additional file 1 of Sorafenib as a second-line treatment in metastatic renal cell carcinoma in Mexico: a prospective cohort study
Creators: name: Martín-Aguilar, Ana Elena
name: Haidé Núñez-López
name: Ramirez-Sandoval, Juan C.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer

description: Additional file 1: Supplementary Fig. 1. Cohort flow chart illustrating the inclusion and exclusion of RCC subjects in the study. Supplementary Fig. 2. Progression-free survival on first-line tyrosine kinase inhibitor (sunitinib) versus second-line treatment with sorafenib. Supplementary Fig. 3. Progression-free survival on sorafenib in subjects with no risk factors (favorable prognosis) and ≥ 1 risk factors (intermediate prognosis).
Machine learning based techniques for routing interconnects in very large scale integrated (VLSI) circuits
Creators: name: Zhou, Zhonghua
Publisher: name: University of British Columbia
Year: 2022

description: Global routing is a significant challenge in Integrated Circuit (IC) designs due to circuits' increasing number of metal layers, transistors, and the resulting growth in design complexity. Congestion is a crucial factor contributing to routing completion because required interconnects of a design with no congestion can be easily routed. A circuit with congestion will have challenges during routing and may require a re-placement, which lengthens the time to complete the design and may delay time to market. Congestion also affects routing complexity, which may increase wire length and the number of vias and detours in a layout, affecting overall circuit performance. Furthermore, congested areas in a layout may cause manufacturing yield and reliability problems. Congested areas have a higher potential for creating shorts and opens which can eventually lead to unworkable chips. Traditional congestion estimation algorithms use simple, fixed models which do not change as the technology nodes scale to finer dimensions. To address this shortcoming, we investigate Machine Learning (ML) based congestion estimation approaches. By training from previously routed circuits, an ML-based estimator implicitly learns from the advanced design rules of a particular technology node as well as from the routing behaviours of routers. In this investigation, three ML-based approaches for congestion estimation are explored. First, a regression model to estimate congestion is developed, which is in average 9X faster than traditional approaches while maintaining a similar quality of routing solution. Second, a Generative Adversarial Network (GAN) based model is developed to accurately predict congestion of fixed-size tiles of a circuit. Third, a customized Convolutional Neural Network (CNN) is designed for congestion estimation which uses a sliding-window approach to smooth tile-based discontinuities. This CNN produces the best correlations with actual post-routing congestion compared with other state-of-the-art academic routers. Furthermore, an improved global routing heuristic is developed with which congestion estimators can be merged. Results show that my work achieves 14% reduction in runtimes on average compared with other routers and achieves significantly lower runtimes on difficult-to-route circuits. Overall, this work demonstrates the feasibility of using ML-based approaches to improve routing algorithms for complex IC implemented in nanometer technologies.
Supplementary material of "Comparative genomics of Chinese and international isolates of Escherichia albertii: population structure and evolution of virulence and antimicrobial resistance"
Creators: name: Luo, Lijuan
name: Xiong, Yanwen
name: Lan, Ruiting
name: Zhang, Xiaomei
Publisher: name: figshare
Year: 2021
Subjects: subject: 60501 Bacteriology
subject: FOS: Biological sciences
subject: 60102 Bioinformatics
subject: FOS: Computer and information sciences
subject: 111706 Epidemiology
subject: FOS: Health sciences

description: File 1: Intimin encoding eae gene typesFile 2: Three newly identified specific genes of Escherichia albertii.
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ° Ð°ÑÑÐ¾Ð·Ð¾Ð»ÑÐ½ÑÑ ÑÐ°ÑÑÐ¸Ñ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐ°Ñ Ð³Ð°Ð·Ð¾ÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°Ð½Ð¾ÑÑÑÑÐºÑÑÑ
title: Ð½Ð°ÑÑÐ½ÑÐ¹ Ð´Ð¾ÐºÐ»Ð°Ð´
titleType: Subtitle
Creators: name: ÐÐ»ÐµÐ¹Ð¼Ð°Ð½Ð¾Ð², Ð Ð¾Ð¼Ð°Ð½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð¥Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÑ
ÐÐ°Ð½Ð¾ÑÑÑÑÐºÑÑÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
Ñ Ð¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾ÑÐ°Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð¸Ð· Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÐ°Ð·Ñ
ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð°ÑÑÐ¾Ð·Ð¾Ð»ÑÐ½ÑÐµ ÑÐ°ÑÑÐ¸ÑÑ
ÑÐ°ÑÐ¿ÑÐ»Ð¸ÑÐµÐ»Ñ
Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ Ð³Ð¸Ð´ÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ°

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ° Ð°ÑÑÐ¾Ð·Ð¾Ð»ÑÐ½ÑÑ ÑÐ°ÑÑÐ¸Ñ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐ°Ñ ÑÐ¸Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð½Ð°Ð½Ð¾Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¸Ð· Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ ÑÐ°Ð·Ñ. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ Ð°ÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÐ¿ÑÐ»Ð¸ÑÐµÐ»Ñ Ð¸ Ð¸ÑÐ¿Ð°ÑÐ¸ÑÐµÐ»Ñ, Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð½ÑÐµ Ð´Ð»Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð²ÑÑÐ¾ÐºÐ¾ÐºÐ¸Ð¿ÑÑÐ¸Ð¼Ð¸ ÑÐµÐ°Ð³ÐµÐ½ÑÐ°Ð¼Ð¸ Ð¸ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹.
description: This paper describes methods for numerical modeling of aerosol particle transport in the CVD processes. The designs of an aerodynamic atomizer and evaporator designed for working with reagents with high boiling point and designed on the basis of numerical models are shown. An experimental study of the performance of the proposed structures was carried out.
Some questions on spectrum and arithmetic of locally symmetric spaces
Creators: name: Rajan, C. S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: 58G25, 11F06, 20H10

description: We consider the question that the spectrum and arithmetic of locally symmetric spaces defined by congruent arithmetical lattices should mutually determine each other. We frame these questions in the context of automorphic representations.
description: 18 pages
Characterization of fuel injection and premixing in direct-injected dual-fuel natural gas engines using in-cylinder infrared absorption and high speed Schlieren imaging
Creators: name: Knight, Matthew Rockwell
Publisher: name: University of British Columbia
Year: 2022

description: Anthropogenic climate change has become an increasingly dire challenge in recent decades motivating research on alternative fuel sources for heavy-duty engines. Compared with traditional diesel, natural gas (NG) offers an abundant, inexpensive alternative with potential for lower CO₂ emissions [1]. The main objectives of this work are to develop techniques to characterize gaseous fuel injection and premixing processes for pilot-ignited direct-injection NG (PIDING) engines, describe how these processes are affected by injection parameters and combustion chamber geometry and how they affect engine performance metrics such as emissions and efficiency. While the research presented here is focused on NG, the results are applicable to other lower carbon gaseous fuel sources such as H₂, biomethane, etc. with some adaptation. Gas premixing was investigated through local infrared absorption measurements of fuel concentration (using the LaVision internal combustion optical sensor (ICOS)) in an optically accessible research engine using high-pressure direct injection (HPDI) of NG and diesel. Engine measurements were performed with varying relative injection timing (RIT) across several previously identified combustion regimes [2]. High speed imaging techniques (Schlieren and background-oriented Schlieren (BOS)) were developed to describe the effects of combustion chamber geometry on gas injection and mixing. Techniques were developed using ICOS measurements to characterize the level of NG premixing at varying RIT. When NG jets impinged within the piston bowl, increasing NG premixing was shown to correlate with increasing gross indicated efficiency (ηi,g), increasing NOᵪ emissions and decreasing CO emissions while having a comparatively small impact on CH₄ emissions. The piston bowl shape was found to affect gas mixing, including whether jets are directed into the topland region above the piston bowl. When jets enter the topland, much of the jet was shown to become entrapped with large residence times leading to incomplete fuel oxidation. This in turn leads to higher emissions of CH₄ and reduced ηi,g relative to when jets impinge within the piston bowl. The experimental systems developed throughout this report offer a framework for further study of novel piston bowl designs and the effects of combustion chamber geometry on gas injection and mixing.
Interferometric imaging of the young Herbig star HD58647
Creators: name: Youcef, Bouarour
name: Lopez, Rebeca Garcia
name: Bremudez, Joel Sanchez
Publisher: name: Zenodo
Year: 2021

description: Optical/IR interferometry is one of the best techniques to study the innermost regions of protoplanetary disks. These regions are otherwise spatially unresolved even for state-of-the-art AO-assisted observations. This technique is widely used at radio wavelengths. However, interferometric imaging at shorter wavelengths is more challenging. One of the main reasons is the restricted number of telescopes available. Indeed, attempting image reconstruction with a sparse uv coverage is an ill-posed problem where we need to deal with less data than pixels. In this poster, I will present one of the few reconstructed images of a young stellar object in the K-band using the ESO VLTI instrument GRAVITY. The image allows us to retrieve morphological details of the innermost protoplanetary disk region around the Herbig Ae star HD58647 down to 0.6 au from the source. Thanks to the high spectral resolution of GRAVITY, the region emitting the HI Br gamma line has also been spatially resolved. This has allowed us to image reconstruct for the first time the line emitting region around this source, helping us to constrain the origin of the HI Br Gamma line around Herbig AeBe stars.
title: ÐÑÐ±Ð¾Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐµÐ·ÑÐ±Ñ Ð·ÑÐ±Ð½ÑÑ Ð¸Ð¼Ð¿Ð»Ð°Ð½ÑÐ¾Ð² Ð¼Ð¾ÑÑÐ¾Ð²Ð¸Ð´Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÐ·Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Selection of the optimal thread parameters for dental bridge implants using finite element analysis
Creators: name: Ð¤ÐµÐ´Ð¾ÑÐ¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·
Ð¼Ð¾ÑÑÐ¾Ð²Ð¸Ð´Ð½ÑÐ¹ Ð·ÑÐ±Ð½Ð¾Ð¹ Ð¿ÑÐ¾ÑÐµÐ·
ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð½Ð¸Ð¶Ð½ÑÑ ÑÐµÐ»ÑÑÑÑ
Ð¼Ð¾Ð»ÑÑ
Ð¿ÑÐµÐ¼Ð¾Ð»ÑÑ
Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ ÑÐµÐ·ÑÐ±Ñ
finite element analysis
bridge dental prosthesis
computer modeling
lower jaw
molar
premolyar
thread parameters

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð·ÑÐ±Ð½Ð¾Ð³Ð¾ Ð¼Ð¾ÑÑÐ¾Ð²Ð¸Ð´Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÐ·Ð°. ÐÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ°Ð·Ð´ÐµÐ»Ð¸ÑÑ Ð½Ð° Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°ÑÑÐµÐ¹: Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð°Ð½Ð°ÑÐ¾Ð¼Ð¸ÑÐµÑÐºÐ¸ Ð²ÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÑÐ°ÑÑÐºÐ° Ð½Ð¸Ð¶Ð½ÐµÐ¹ ÑÐµÐ»ÑÑÑÐ¸, Ð·ÑÐ±Ð½Ð¾Ð¹ ÐºÐ¾ÑÐ¾Ð½ÐºÐ¸ Ð¸ 10 Ð¿Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¸Ð¼Ð¿Ð»Ð°Ð½ÑÐ¾Ð², Ð¾ÑÐ»Ð¸ÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸ ÑÐµÐ·ÑÐ±Ñ, Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð½Ð¾Ð¹, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ ÑÐµÑÐ¸Ð¸ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿ÑÐ¸ Ð·Ð°Ð´Ð°Ð½Ð½ÑÑ Ð³ÑÐ°Ð½Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ð¿Ð¾ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ðµ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, ÑÐ¾Ð·Ð´Ð°Ð²Ð°ÐµÐ¼ÑÑ Ð² ÐºÐ¾ÑÑÐ½Ð¾Ð¹ ÑÐºÐ°Ð½Ð¸.
description: Numerical simulation of the stress-strain state of a dental bridge was carried out in this work. The work can be divided into several main parts: building an anatomically correct model of the lower jaw area, dental crown and 10 pairs of implant models that differ in thread parameters, building a finite element model based on the constructed one, performing a series of calculations under specified boundary conditions, analyzing the results, and classifying the models according to the value of the maximum stress created in the bone tissue.
A leptonic-hadronic model for the afterglow of gamma-ray burst 090510
Creators: name: Razzaque, Soebur
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We model multiwavelength afterglow data from the short Gamma-Ray Burst (GRB) 090510 using a combined leptonic-hadronic model of synchrotron radiation from an adiabatic blast wave. High energy, >100 MeV, emission in our model is dominated by proton-synchrotron radiation, while electron-synchrotron radiation dominates in the X ray and ultraviolet wavelengths. The collimation-corrected GRB energy, depending on the jet-break time, in this model could be as low as 3e51 erg but two orders of magnitude larger than the gamma-ray energy. We also calculated the opacities for electron-positron pair production by gamma rays and found that TeV gamma rays from proton-synchrotron radiation can escape the blast wave at early time, and their detection can provide evidence of a hadronic emission component dominating at high energies.
description: Accepted for publication in ApJ Lett. 5 pages, 2 figures, minor changes, added references
Quantum Transport Through a Stretched Spin--1 Molecule
Creators: name: Cornaglia, P. S.
name: Bas, P. Roura
name: Aligia, A. A.
name: Balseiro, C. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We analyze the electronic transport through a model spin-1 molecule as a function of temperature, magnetic field and bias voltage. We consider the effect of magnetic anisotropy, which can be generated experimentally by stretching the molecule. In the experimentally relevant regime the conductance of the unstretched molecule reaches the unitary limit of the underscreened spin- 1 Kondo effect at low temperatures. The magnetic anisotropy generates an antiferromagnetic coupling between the remaining spin 1/2 and a singular density of quasiparticles, producing a second Kondo effect and a reduced conductance. The results explain recent measurements in spin-1 molecules [Science 328 1370 (2010)].
description: 5 pages, 3 figures, minor changes, accepted for publication in EPL
Classical and Quantum Fields on Lorentzian Manifolds
Creators: name: Baer, Christian
name: Ginoux, Nicolas
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 58J45, 35Lxx, 81T20

description: We construct bosonic and fermionic locally covariant quantum field theories on curved backgrounds for large classes of fields. We investigate the quantum field and n-point functions induced by suitable states.
description: minor changes, references added
Scattering and sublimation: A multi-scale view of micron sized dust in the inclined disc of HD 145718
Creators: name: Davies, Claire L
name: Rich, Evan A
name: Harries, Tim
name: Monnier, John
name: Laws, Anna
name: Andrews, Sean M
name: Bae, Jaehan
name: Wilner, David J
name: Anugu, Narsireddy
name: Ennis, Jacob
name: Gardner, Tyler
name: Kraus, Stefan
name: Labdon, Aaron
name: le Bouquin, Jean Baptiste
name: Lanthermann, Cyprien
name: Schaefer, Gail H
name: Setterholm, Benjamin R
name: ten Brummelaar, Theo
Publisher: name: Zenodo
Year: 2021

description: Highly inclined protoplanetary discs provide unique perspectives on dust evolution, allowing the vertical extent of the disc to be directly assessed. Further, polarised differential imaging (PDI) of highly inclined discs can probe the size distribution of grains in the disc's surface layers due to the size-dependence of the scattering phase function. I present our analysis of our multi-instrument observations of the highly inclined protoplanetary disc around Herbig Ae star HD 145718. By comparing synthetic images to our GPI PDI observations, we show that a reasonable assessment of the height of the scattering surface can be obtained by fitting ellipses to isophotes of $Q_{\phi}$ surface brightness. Moreover, we show this method has the potential to probe the degree of flaring in the scattering surface if the inclination is sufficiently well constrained. We use the TORUS radiative transfer code to examine the grain size distribution in the scattering surface. Our models are further constrained using an SED, constructed from archival photometry, and new and archival CHARA/MIRC-X, VLTI/GRAVITY and VLTI/PIONIER near-infrared interferometry. For typical ISM prescriptions of grain size number density, we find the largest grains in the scattering surface are ~0.5 microns in size. Larger grains have likely settled closer to the disc midplane. At the inner edge of the disc, the larger settled grains shelter small grains, allowing the sublimation rim to extend down to 0.17 au. The smaller grains emerge at larger scale heights beyond ~0.40 au.
Optical control of the refractive index of a single atom
Creators: name: Kampschulte, Tobias
name: Alt, Wolfgang
name: Brakhane, Stefan
name: Eckstein, Martin
name: Reimann, René
name: Widera, Artur
name: Meschede, Dieter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We experimentally demonstrate the elementary case of electromagnetically induced transparency (EIT) with a single atom inside an optical cavity probed by a weak field. We observe the modification of the dispersive and absorptive properties of the atom by changing the frequency of a control light field. Moreover, a strong cooling effect has been observed at two-photon resonance, increasing the storage time of our atoms twenty-fold to about 16 seconds. Our result points towards all-optical switching with single photons.
Invariant Mass Distribution of Jet Pairs Produced in Association with a W boson in ppbar Collisions at sqrt(s) = 1.96 TeV
Creators: name: CDF Collaboration
name: Aaltonen, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report a study of the invariant mass distribution of jet pairs produced in association with a W boson using data collected with the CDF detector which correspond to an integrated luminosity of 4.3 fb^-1. The observed distribution has an excess in the 120-160 GeV/c^2 mass range which is not described by current theoretical predictions within the statistical and systematic uncertainties. In this letter we report studies of the properties of this excess.
description: 8 pages, 2 figures
title: ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Cpf1-ÑÐ¸Ð±Ð¾Ð½ÑÐºÐ»ÐµÐ¾Ð¿ÑÐ¾ÑÐµÐ¸Ð½Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð² Ð´Ð»Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐÐÐ ÑÑÐºÐ°ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Applying of Cpf1-ribonucleoprotein complexes for DNA modification of eukaryotic organisms
Creators: name: ÐÐ°Ð·Ð°Ð»Ð¾Ð², ÐÐ°ÐºÑÐ¸Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐµÐ´Ð°ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÐµÐ½Ð¾Ð¼Ð°
CRISPR\Cas
ÐÐµÐ±ÑÐ°ÑÐ¸Ñ
Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½Ð°Ñ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸Ñ
Cas12a
genome editing
Zebrafish
molecular biology

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ð¿Ð¾ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐÐÐ ÐºÐ°Ðº ÐºÐ»ÐµÑÐ¾Ðº, ÑÐ°Ðº Ð¸ ÑÐµÐ»ÑÑ ÑÑÐºÐ°ÑÐ¸Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð² Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ CRISPR\Cas ÑÐ¸ÑÑÐµÐ¼ II ÐºÐ»Ð°ÑÑÐ°, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾ ÑÐ¸ÑÑÐµÐ¼Ñ CRISPR\Cpf1 (Cas12a). Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð¿Ð»Ð°Ð·Ð¼Ð¸Ð´Ð½ÑÐµ CRISPR\Cas ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð ÐÐ-Ð±ÐµÐ»ÐºÐ¾Ð²ÑÐµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð³ÐµÐ½Ð¾Ð¼Ð½Ð¾Ð³Ð¾ ÑÐµÐ´Ð°ÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÑÐ¸Ñ Ð´Ð²ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð² Ð¿Ð¾ Ð´Ð¾ÑÑÐ°Ð²ÐºÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð² ÐºÐ»ÐµÑÐºÐ¸ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°. ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð²Ð½ÐµÑÐµÐ½Ð¸Ðµ Ð¼ÑÑÐ°ÑÐ¸Ð¹ Ð² ÑÑÐ±Ð°Ñ Danio Rerio Ð¿ÑÑÐµÐ¼ Ð¸Ð½Ð¶ÐµÐºÑÐ¸Ð¸ Ð ÐÐ-Ð±ÐµÐ»ÐºÐ¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ¾Ð² Ð² ÑÐ¼Ð±ÑÐ¸Ð¾Ð½Ñ ÑÑÐ± Ð½Ð° ÑÑÐ°Ð´Ð¸Ð¸ Ð¾Ð´Ð½Ð¾Ð¹ ÐºÐ»ÐµÑÐºÐ¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¶Ð¸Ð²ÑÐµ Ð²Ð·ÑÐ¾ÑÐ»ÑÐµ ÑÑÐ±Ñ Ñ Ð¼ÑÑÐ°ÑÐ¸ÑÐ¼Ð¸ Ð² Ð³ÐµÐ½Ðµ slc45a2.
description: In this study, experiments were carried out to change the DNA of both cells and whole eukaryotic organisms using CRISPR\Cas class II systems namely the CRISPR\Cpf1 (Cas12a) system. In the course of the work, plasmid CRISPR\Cas constructions and RNA-protein complexes were used. A comparison was made of the effectiveness of genomic editing using these two approaches of delivery of the system to human cells. In addition, mutations were made in Danio Rerio by injecting RNA-protein complexes into fish embryos at the single cell stage. As a result, live adult fish with mutations in the slc45a2 gene were obtained.
The problem of predecessors on spanning trees
Creators: name: Poghosyan, V. S.
name: Priezzhev, V. B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We consider the equiprobable distribution of spanning trees on the square lattice. All bonds of each tree can be oriented uniquely with respect to an arbitrary chosen site called the root. The problem of predecessors is finding the probability that a path along the oriented bonds passes sequentially fixed sites $i$ and $j$. The conformal field theory for the Potts model predicts the fractal dimension of the path to be 5/4. Using this result, we show that the probability in the predecessors problem for two sites separated by large distance $r$ decreases as $P(r) \sim r^{-3/4}$. If sites $i$ and $j$ are nearest neighbors on the square lattice, the probability $P(1)=5/16$ can be found from the analytical theory developed for the sandpile model. The known equivalence between the loop erased random walk (LERW) and the directed path on the spanning tree says that $P(1)$ is the probability for the LERW started at $i$ to reach the neighboring site $j$. By analogy with the self-avoiding walk, $P(1)$ can be called the return probability. Extensive Monte-Carlo simulations confirm the theoretical predictions.
description: 7 pages, 2 figures
title: ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð»Ð¸Ð½Ð³Ð²Ð¾ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð¹ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÐºÐ¸Ð½Ð¾Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð° (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ñ ÑÐ¸Ð»ÑÐ¼Ð¾Ð²)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Linguocultural adaptationin film translation (in English-language films)
Creators: name: ÐÐ±Ð¾Ð»Ð´Ð¸Ð½Ð°, ÐÐ²Ð³ÐµÐ½Ð¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð»Ð¸Ð½Ð³Ð²Ð¾ÐºÑÐ»ÑÑÑÑÐ½Ð°Ñ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ñ
ÐºÐ¸Ð½Ð¾Ð¿ÐµÑÐµÐ²Ð¾Ð´
ÑÑÐ±ÑÐ¸ÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð´ÑÐ±Ð»ÑÐ¶

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð°Ð½Ð°Ð»Ð¸Ð·Ñ ÑÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ¸Ð»ÑÐ¼Ð¾Ð² ÐºÐ°Ðº Ð¾ÑÐ¾Ð±Ð¾Ð³Ð¾ Ð²Ð¸Ð´Ð° Ð¿ÐµÑÐµÐ²Ð¾Ð´ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð·Ð°ÑÑÐ°Ð³Ð¸Ð²Ð°ÑÑÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð³Ð¾ Ð¾Ð¿ÑÑÐ°, ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÐ¸ÑÑÑ Ð² ÐºÐ¸Ð½Ð¾ÑÐµÐºÑÑÐµ, Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°, ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð»Ð¸Ð½Ð³Ð²Ð¾ÐºÑÐ»ÑÑÑÑÐ½Ð¾ Ð¾Ð±ÑÑÐ»Ð¾Ð²Ð»ÐµÐ½Ð½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¿Ð¾Ð´Ð°ÑÐ¸ Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸. ÐÐ°ÐµÑÑÑ ÑÐµÑÐºÐ¾Ðµ ÑÐ°Ð·Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð¾Ð½ÑÑÐ¸Ð¹ ÐºÐ¸Ð½Ð¾Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð°: Â«ÐºÐ¸Ð½Ð¾ÑÐµÐºÑÑÂ», Â«ÐºÐ¸Ð½Ð¾Ð´Ð¸ÑÐºÑÑÑÂ».ÐÐ°Ð¼Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð¿Ð¾Ð¿ÑÑÐºÐ° ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð° ÐºÐ¸Ð½Ð¾ÑÐµÐºÑÑÐ¾Ð² Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð»Ð¸Ð½Ð²Ð¾ÐºÑÐ»ÑÑÑÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð½Ð°Ð·Ð²Ð°Ð½Ð¸Ð¹ ÑÐ¸Ð»ÑÐ¼Ð¾Ð² Ð¸ÐºÐ¸Ð½Ð¾Ð´Ð¸Ð°Ð»Ð¾Ð³Ð¾Ð² Ð¾ÑÐ¸Ð³Ð¸Ð½Ð°Ð»ÑÐ½ÑÑ ÑÐµÐºÑÑÐ¾Ð² ÑÐ¸Ð»ÑÐ¼Ð¾Ð² Ð¸ Ð¸Ñ Ð¿ÐµÑÐµÐ²Ð¾Ð´Ð¾Ð² Ð½Ð° ÑÑÑÑÐºÐ¸Ð¹ ÑÐ·ÑÐº.
description: This thesis is devoted to the analysis of films as a special type of translation activity. The thesis investigates the problems of transmission of elements of national culture and cultural experience contained in the film-text in the process of translation, discusses the linguoculturally determined ways of presenting and receiving information. A clear distinction is made between the basic concepts of film translation: âfilm textâ, âfilm discourseâ. We have presented an attempt of interdisciplinary study of the translation of film texts on the basis of a lingo-culturological analysis of film titles and film dialogs and their translations into Russian.
Gravitational Lensing as Signal and Noise in Lyman-alpha Forest Measurements
Creators: name: LoVerde, Marilena
name: Marnerides, Stefanos
name: Hui, Lam
name: Menard, Brice
name: Lidz, Adam
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In Lyman-alpha forest measurements it is generally assumed that quasars are mere background light sources which are uncorrelated with the forest. Gravitational lensing of the quasars violates this assumption. This effect leads to a measurement bias, but more interestingly it provides a valuable signal. The lensing signal can be extracted by correlating quasar magnitudes with the flux power spectrum and with the flux decrement. These correlations will be challenging to measure but their detection provides a direct measure of how features in the Lyman-alpha forest trace the underlying mass density field. Observing them will test the fundamental hypothesis that fluctuations in the forest are predominantly driven by fluctuations in mass, rather than in the ionizing background, helium reionization or winds. We discuss ways to disentangle the lensing signal from other sources of such correlations, including dust, continuum and background residuals. The lensing-induced measurement bias arises from sample selection: one preferentially collects spectra of magnified quasars which are behind overdense regions. This measurement bias is ~0.1-1% for the flux power spectrum, optical depth and the flux probability distribution. Since the effect is systematic, quantities such as the amplitude of the flux power spectrum averaged across scales should be interpreted with care.
description: 22 pages, 8 figures; v2: references added, discussion expanded, matches PRD accepted version
Reducing the 4d Index to the S^3 Partition Function
Creators: name: Gadde, Abhijit
name: Yan, Wenbin
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The superconformal index of a 4d gauge theory is computed by a matrix integral arising from localization of the supersymmetric path integral on S^3 x S^1 to the saddle point. As the radius of the circle goes to zero, it is natural to expect that the 4d path integral becomes the partition function of dimensionally reduced gauge theory on S^3. We show that this is indeed the case and recover the matrix integral of Kapustin, Willet and Yaakov from the matrix integral that computes the superconformal index. Remarkably, the superconformal index of the "parent" 4d theory can be thought of as the q-deformation of the 3d partition function.
description: 12 pages, Corrected typos in the appendix, Updated references
Elliptic flow in proton-proton collisions at 7 TeV
Creators: name: Bozek, Piotr
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The angular correlations measured in proton-proton collisions at 7 TeV are decomposed into contributions from back to back emission and elliptic flow. Modeling the dominant term in the correlation functions as a momentum conservation effect or as an effect of the initial transverse velocity of the source, the remaining elliptic flow component can be estimated. The elliptic flow coefficient extracted from the CMS Collaboration data is 0.04-0.08. No additional small-angle, ridge-like correlations are needed to explain the experimental data.
Tunable Quantum Beam Splitters for Coherent Manipulation of a Solid-State Tripartite Qubit System
Creators: name: Sun, Guozhu
name: Wen, Xueda
name: Mao, Bo
name: Chen, Jian
name: Yu, Yang
name: Wu, Peiheng
name: Han, Siyuan
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Coherent control of quantum states is at the heart of implementing solid-state quantum processors and testing quantum mechanics at the macroscopic level. Despite significant progress made in recent years in controlling single- and bi-partite quantum systems, coherent control of quantum wave function in multipartite systems involving artificial solid-state qubits has been hampered due to the relatively short decoherence time and lacking of precise control methods. Here we report the creation and coherent manipulation of quantum states in a tripartite quantum system, which is formed by a superconducting qubit coupled to two microscopic two-level systems (TLSs). The avoided crossings in the system's energy-level spectrum due to the qubit-TLS interaction act as tunable quantum beam splitters of wave functions. Our result shows that the Landau-Zener-Stückelberg interference has great potential in the precise control of the quantum states in the tripartite system.
description: 24 pages, 3 figures
Ts’uu JaasG̲alang hlG̲aajuu : cedar sisters framework
Creators: name: Williams-Davidson, Terri-Lynn
Publisher: name: University of British Columbia
Year: 2022

description: There is no framework for the analysis of Haida laws that is grounded in Haida culture. I take seriously the Haida worldview, the Haida conception of Tlgaa K̲’aaysguux̲an SG̲aanaG̲was (the Supernatural Realm), and SG̲aana K̲iidads (Supernatural Beings). From this perspective arises a framework based on the Cedar Tree, who in the Haida worldview, is an Ancient Sister called Ts’uu Jaasas. The conception of this framework was developed intuitively, drawing upon personal experience, knowledge about use of the Cedar Tree, and from observations of the biological functions of the Cedar Tree. I demonstrate the suitability of this framework primarily by drawing upon the ethnographic record of the Haida Nation, with a focus on the oral narratives contained in the work of John R. Swanton. He was an early ethnographer who recorded his work in the Haida language, worked with Hereditary Chiefs, and took the Supernatural Realm seriously. I used a quantitative method to examine the number of occurrences of the Cedar Tree in these narratives, which exceed all other species. I also draw upon oral narratives and teachings from my family, as well as observations of the Haida Nation’s articulation and exercise of Haida laws. These sources reveal that the Cedar Tree connects the land and sea, thereby rooting the framework in Haida Gwaii. This is a preliminary examination of Haida laws, pending further research with the Haida community.
Entanglement Entropy of Random Fractional Quantum Hall Systems
Creators: name: Friedman, B. A.
name: Levine, G. C.
name: Luna, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The entanglement entropy of the $ν= 1/3$ and $ν= 5/2$ quantum Hall states in the presence of short range random disorder has been calculated by direct diagonalization. A microscopic model of electron-electron interaction is used, electrons are confined to a single Landau level and interact with long range Coulomb interaction. For very weak disorder, the values of the topological entanglement entropy are roughly consistent with expected theoretical results. By considering a broader range of disorder strengths, the fluctuation in the entanglement entropy was studied in an effort to detect quantum phase transitions. In particular, there is a clear signature of a transition as a function of the disorder strength for the $ν= 5/2$ state. Prospects for using the density matrix renormalization group to compute the entanglement entropy for larger system sizes are discussed.
description: 29 pages, 16 figures; fixed figures and figure captions; revised fluctuation calculations
Snyder Noncommutativity and Pseudo-Hermitian Hamiltonians from a Jordanian Twist
Creators: name: Castro, P. G.
name: Kullock, R.
name: Toppan, F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Nonrelativistic quantum mechanics and conformal quantum mechanics are deformed through a Jordanian twist. The deformed space coordinates satisfy the Snyder noncommutativity. The resulting deformed Hamiltonians are pseudo-Hermitian Hamiltonians of the type discussed by Mostafazadeh. The quantization scheme makes use of the so-called "unfolded formalism" discussed in previous works. A Hopf algebra structure, compatible with the physical interpretation of the coproduct, is introduced for the Universal Enveloping Algebra of a suitably chosen dynamical Lie algebra (the Hamiltonian is contained among its generators). The multi-particle sector, uniquely determined by the deformed 2-particle Hamiltonian, is composed of bosonic particles.
description: 11 pages; references added