cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð¼Ð¾ÑÑÐºÐ¸Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÐÑÐºÑÐ¸ÐºÐ¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¨ÑÐ¸Ð½ÐµÐº, ÐÐ°ÑÐ»
name: Ð¤Ð¸Ð»Ð¸Ð¿Ð¾Ð²ÑÐºÐ°Ñ, Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2016
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¼Ð¾ÑÑÐºÐ¸Ðµ
ÐÐ¾ÑÑÑ Ð¼Ð¾ÑÑÐºÐ¸Ðµ
ÐÐ¸Ð´ÑÐ¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾
ÐÐ¾ÑÑÐºÐ¸Ðµ Ð»ÑÐ´Ñ

description: Ð¡Ð¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ° Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ "Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾". ÐÐ¿Ð¸ÑÑÐ²Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð²ÑÐ±Ð¾ÑÐ° Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ´Ð¾Ð±Ð½ÑÑ Ð¼ÐµÑÑ Ð´Ð»Ñ ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ¾Ð². ÐÐ·Ð»Ð°Ð³Ð°ÑÑÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, Ñ ÐºÐ¾ÑÐ¾ÑÑÐ¼Ð¸ ÑÑÐ°Ð»ÐºÐ¸Ð²Ð°ÑÑÑÑ Ð¿ÑÐ¸ ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ðµ Ð¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ ÑÐµÐ²ÐµÑÐ½ÑÑ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½ÑÐµ ÑÐ¸ÑÑÐ°ÑÐ¸Ð¸, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°Ð²ÑÐ¸Ðµ Ð¿ÑÐ¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð² ÑÐµÐ²ÐµÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ. ÐÐ¾Ð»ÑÑÐ¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÑÐµÑÑÑ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð»ÐµÐ´Ð¾Ð²ÑÑ ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¹ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ² Ð»ÑÐ´Ð°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ ÑÐ°ÑÑÐµÑÐ° Ð»ÐµÐ´Ð¾Ð²ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ñ ÑÑÐµÑÐ¾Ð¼ Ð¿Ð¾ÑÐ»ÐµÐ´Ð½Ð¸Ñ Ð¼Ð¸ÑÐ¾Ð²ÑÑ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ð¹ Ð² ÑÑÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ "Ð¡ÑÑÐ¾Ð¸ÑÐµÐ»ÑÑÑÐ²Ð¾", Ð¸ Ð¸Ð½Ð¶ÐµÐ½ÐµÑÐ¾Ð², Ð½Ð°ÑÐ¸Ð½Ð°ÑÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ²ÐµÑÐ½ÑÑ Ð³Ð¸Ð´ÑÐ¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐ¾Ð²ÐµÑÐ° Ð¿Ð¾ Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÐµÐ½Ð¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾.
title: Politische Partizipation von Frauen im gegenwärtigen Japan
Creators: name: Basler, Hayley L.
Publisher: name: DuEPublico
Year: 2023

description: Seit der Aufnahme ihrer Regierungsgeschäfte im Dezember 2022 hat die ‚Ampel‘ mit umfassenden feministischen Projekten geworben. Ein wenig betrachtetes Feld bleibt die politische Partizipation von Frauen in der Bundesrepublik. Der Frauenanteil im Bundestag schwankt seit den frühen 2000ern zwischen 31 und 37 Prozent, innerhalb der Fraktionen erreichen ausschließlich Die Linke und Die Grünen/Bündnis 90 eine Frauenquote von über 50 Prozent. Ein oft in den Raum geworfener Vorschlag der letzten Jahre war eine gesetzliche Quotenregelung für die Parteien des Bundestags. Diese Idee wirft nicht nur verfassungsrechtliche Fragen auf, sie übersieht ein weit gravierenderes Problem: Bereits an der Parteibasis sind Frauen seltener aktiv als Männer.

Dieser Beitrag arbeitet am parlamentarischen System Japans heraus, welche Faktoren für diesen Umstand verantwortlich sind und was sich daraus eventuell für die Bundesrepublik lernen lässt. Systemvergleiche zwischen Japan und Deutschland haben in der Frauen- und Geschlechterforschung eine lange Tradition, nicht zuletzt deshalb, weil Japan Preußen und dann ab 1871 das Deutsche Reich als Vorbild für den Aufbau seines eigenen modernen Nationalstaates nutzte und auch seine Wahlrechtsreform 1994 durch das System der Bundesrepublik inspiriert war.
description: blog interdisziplinäre geschlechterforschung
title: Determining Suitability of Additive Manufacturing of Carotid Artery Geometry for Flow Phantom Construction
titleType: Other
Creators: name: Southern, Jennifer
Publisher: name: University of Dundee
Year: 2023

description: Arterial disease is highly prevalent and causes many fatalities every year. Arterial diseases can often be recognised by the narrowing of the arteries, caused by a build-up of plaque. These narrowed regions are called stenosis, and can cause changes in the haemodynamics within a vessel. Haemodynamics therefore, can be an indicator of arterial disease.

This thesis investigates methods of simulating blood flow for clinical applications. Physical flow phantoms of simplified vessel structures with varying levels of stenosis based on the geometry of the human carotid artery were investigated. The potential for additive manufacturing to be involved in creating blood flow phantoms was researched and discussed. It was found that it was possible to 3D print flexible vessels with a density similar to that of human tissue and use them in a flow circuit. There is huge potential for AM to be explored further in flow phantom applications.
Patterns in Random Permutations
Creators: name: Even-Zohar, Chaim
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Every k entries in a permutation can have one of k! different relative orders, called patterns. How many times does each pattern occur in a large random permutation of size n? The distribution of this k!-dimensional vector of pattern densities was studied by Janson, Nakamura, and Zeilberger (2015). Their analysis showed that some component of this vector is asymptotically multinormal of order 1/sqrt(n), while the orthogonal component is smaller. Using representations of the symmetric group, and the theory of U-statistics, we refine the analysis of this distribution. We show that it decomposes into k asymptotically uncorrelated components of different orders in n, that correspond to representations of Sk. Some combinations of pattern densities that arise in this decomposition have interpretations as practical nonparametric statistical tests.
Phyllodesmium iriomotense Baba 1991
Creators: name: Moore, Elizabeth
name: Gosliner, Terrence
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Nudibranchia
Facelinidae
Phyllodesmium
Phyllodesmium iriomotense

description: Phyllodesmium iriomotense Baba, 1991 (Figure 3) Material examined One specimen, CASIZ 84878, 59 m depth, Seragaki Beach 1.3 km ENE of Maeki-zaki, Okinawa, Japan, 16 October 1991, R. F. Bolland. Geographic range This species is known only from its type locality Okinawa, Japan (Baba, 1991 b). Further description Although Baba created very detailed drawings of P. iriomotense, he did not include any data about the reproductive system of this species (Baba, 1991 b: figs. 6,7). Description Reproductive system (Figure 3): The specimen was mature, with well-developed female glands consisting mostly of mucous gland. The albumen and membrane glands were completely developed but smaller in comparison. A large, hook-shaped ampulla branches to the oviduct and the prostatic portion of the vas deferens. The oviduct joins a small, nodulose receptaculum seminis, and a second duct extends from the base of the receptaculum to join the albumen gland. The second branch of the ampulla connects to the vas deferens with the proximal portion being prostatic. The prostate is large and slightly convoluted in the distalmost portion, leading to a large, conical-shaped penial bulb. The genital aperture has only one opening for the male and female genital systems.
description: Published as part of Elizabeth Moore & Terrence Gosliner, 2014, Additions to the Genus Phyllodesmium, with a Phylogenetic Analysis and its Implications to the Evolution of Symbiosis, pp. 237-251 in The Veliger 51 (4) on page 245, DOI: 10.5281/zenodo.20947
Equivalences of (co)module algebra structures over Hopf algebras
Creators: name: Agore, Ana
name: Gordienko, Alexey
name: Vercruysse, Joost
Publisher: name: arXiv
Year: 2018
Subjects: subject: Rings and Algebras (math.RA)
subject: Category Theory (math.CT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: Primary 16W50, Secondary 16T05, 16T25, 16W22, 16W25

description: We introduce the notion of support equivalence for (co)module algebras (over Hopf algebras), which generalizes in a natural way (weak) equivalence of gradings. We show that for each equivalence class of (co)module algebra structures on a given algebra A, there exists a unique universal Hopf algebra H together with an H-(co)module structure on A such that any other equivalent (co)module algebra structure on A factors through the action of H. We study support equivalence and the universal Hopf algebras mentioned above for group gradings, Hopf-Galois extensions, actions of algebraic groups and cocommutative Hopf algebras. We show how the notion of support equivalence can be used to reduce the classification problem of Hopf algebra (co)actions. We apply support equivalence in the study of the asymptotic behaviour of codimensions of H-identities and, in particular, to the analogue (formulated by Yu. A. Bahturin) of Amitsur's conjecture, which was originally concerned with ordinary polynomial identities. As an example we prove this analogue for all unital H-module structures on the algebra $F[x]/(x^2)$ of dual numbers.
description: 35 pages; to appear in Journal of Noncommutative Geometry
Finding the limit of incompleteness I
Creators: name: Cheng, Yong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics

description: In this paper, we examine the limit of applicability of Gödel's first incompleteness theorem ($\sf G1$ for short). We first define the notion "$\sf G1$ holds for the theory $T$". This paper is motivated by the following question: can we find a theory with a minimal degree of interpretation for which $\sf G1$ holds. To approach this question, we first examine the following question: is there a theory $T$ such that Robinson's $\mathbf{R}$ interprets $T$ but $T$ does not interpret $\mathbf{R}$ (i.e. $T$ is weaker than $\mathbf{R}$ w.r.t. interpretation) and $\sf G1$ holds for $T$? In this paper, we show that there are many such theories based on Jeřábek's work using some model theory. We prove that for each recursively inseparable pair $\langle A,B\rangle$, we can construct a r.e. theory $U_{\langle A,B\rangle}$ such that $U_{\langle A,B\rangle}$ is weaker than $\mathbf{R}$ w.r.t. interpretation and $\sf G1$ holds for $U_{\langle A,B\rangle}$. As a corollary, we answer a question from Albert Visser. Moreover, we prove that for any Turing degree $\mathbf{0}< \mathbf{d}<\mathbf{0}^{\prime}$, there is a theory $T$ with Turing degree $\mathbf{d}$ such that $\sf G1$ holds for $T$ and $T$ is weaker than $\mathbf{R}$ w.r.t. Turing reducibility. As a corollary, based on Shoenfield's work using some recursion theory, we show that there is no theory with a minimal degree of Turing reducibility for which $\sf G1$ holds.
description: 18 pages. Accepted and to appear in Bulletin of Symbolic Logic
O'ZBEKISTON BANKLARDAGI KORPORATIV IJTIMOIY MA'SULIYATNI RIVOJLANISHI VA KELAJAGI
Creators: name: Abdullaeva, Sanemxan
Publisher: name: Zenodo
Year: 2024

description: Korporativ ijtimoiy mas'uliyat (KIM) global miqyosda biznes strukturasining muhim jihati sifatida paydo bo'ldi, hamda kompaniyalar ijtimoiy va ekologik muammolarni o'z faoliyatiga integratsiya qilish muhimligini ta’kidlamoqdalar. Ushbu maqola O'zbekiston sharoitida tijorat banklarida korporativ ijtimoiy mas'uliyatning rivojlanishi va kelajakdagi istiqbollarini o'rganadi. Mavjud amaliyotlarni o‘rganish, adabiyotlarni ko‘rib chiqish va tahlil qilish orqali ushbu maqola O‘zbekiston tijorat banklarida KSMning o‘zgaruvchan roli haqida tushuncha berish, muammolarni aniqlash va barqaror kelajak uchun takliflar berishdan iborat.
A uniqueness theorem for transitive Anosov flows obtained by gluing hyperbolic plugs
Creators: name: Beguin, Francois
name: Yu, Bin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: In a previous paper with C. Bonatti ([5]), we have defined a general procedure to build new examples of Anosov flows in dimension 3. The procedure consists in gluing together some building blocks, called hyperbolic plugs, along their boundary in order to obtain a closed 3-manifold endowed with a complete flow. The main theorem of [5] states that (under some mild hypotheses) it is possible to choose the gluing maps so the resulting flow is Anosov. The aim of the present paper is to show a uniqueness result for Anosov flows obtained by such a procedure. Roughly speaking, we show that the orbital equivalence class of these Anosov flows is insensitive to the precise choice of the gluing maps used in the construction. The proof relies on a coding procedure which we find interesting for its own sake, and follows a strategy that was introduced by T. Barbot in a particular case.
Rényi Fair Inference
Creators: name: Baharlouei, Sina
name: Nouiehed, Maher
name: Beirami, Ahmad
name: Razaviyayn, Meisam
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Machine learning algorithms have been increasingly deployed in critical automated decision-making systems that directly affect human lives. When these algorithms are only trained to minimize the training/test error, they could suffer from systematic discrimination against individuals based on their sensitive attributes such as gender or race. Recently, there has been a surge in machine learning society to develop algorithms for fair machine learning. In particular, many adversarial learning procedures have been proposed to impose fairness. Unfortunately, these algorithms either can only impose fairness up to first-order dependence between the variables, or they lack computational convergence guarantees. In this paper, we use Rényi correlation as a measure of fairness of machine learning models and develop a general training framework to impose fairness. In particular, we propose a min-max formulation which balances the accuracy and fairness when solved to optimality. For the case of discrete sensitive attributes, we suggest an iterative algorithm with theoretical convergence guarantee for solving the proposed min-max problem. Our algorithm and analysis are then specialized to fair classification and the fair clustering problem under disparate impact doctrine. Finally, the performance of the proposed Rényi fair inference framework is evaluated on Adult and Bank datasets.
description: 11 pages, 1 figure
Review of the Security of Backward-Compatible Automotive Inter-ECU Communication
Creators: name: Sharma, Chandra
name: Moylan, Samuel
name: Amariucai, George
name: Vasserman, Eugene Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Advanced electronic units inside modern vehicles have enhanced the driving experience, but also introduced a myriad of security problems due to the inherent limitations of the internal communication protocol. In the last two decades, a number of security threats have been identified and accordingly, security measures have been proposed. While a large body of research on the vehicular security domain is focused on exposing vulnerabilities and proposing counter measures, there is an apparent paucity of research aimed at reviewing existing works on automotive security and at extracting insights. This paper provides a systematic review of security threats and countermeasures for the ubiquitous CAN bus communication protocol. It further exposes the limitations of the existing security measures, and discusses a seemingly-overlooked, simple, cost-effective and incrementally deployable solution which can provide a reasonable defense against a major class of packet injection attacks and many denial of service attacks.
Coherent x-ray radiation induced by high-current breakdown on a ferrite surface
Creators: name: Tilikin, Ivan N.
name: Savinov, Sergey Yu.
name: Pestovskii, Nikolai V.
name: Pikuz, Sergey A.
name: Tskhai, Sergey N.
name: Shelkovenko, Tatiana A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We for the first time observe that at the initial stage of a high-current discharge, a low-divergence short (< 2 ns) electromagnetic pulse is formed over a ferrite surface. The 50% part of this pulse lies in the region of fairly hard x-ray radiation (photon energy >1 keV) with the energy $\approx$0.6 mJ and the average power 0.3 MW. The radiation propagates parallel to the surface in the anode direction with the angle divergence < 2$^{o}$. The high directionality of the radiation in absence of the aperture-limiting devices for the radiation beam and the quadratic dependence of the spatial radiation energy flux density on the active part of the ferrite prism points to the coherent nature of the observed radiation. A possible generation mechanism of the radiation is proposed. It is based on the short-lived magnetization of the unit areas on the ferrite surface by a high-power electromagnetic pulse and subsequent coherent interference of the unit waves irradiated by these areas.
An Algorithmic Definition of Gabai Width
Creators: name: Lee, Ricky
Publisher: name: arXiv
Year: 2019
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25, 57M27

description: We define the Wirtinger width of a knot. Then we prove the Wirtinger width of a knot equals its Gabai width. The algorithmic nature of the Wirtinger width leads to an efficient technique for establishing upper bounds on Gabai width. As an application, we use this technique to calculate the Gabai width of approximately 50000 tabulated knots.
description: 17 pages, 9 Figures
The Politics of Implementing Food Safety Policy: A Case Study of Sai Nam Phueng Orange in Modern-Trade
Creators: name: Jutarat Pattanatorn
Publisher: name: Department of Political Science, Mahamakut Buddhist University
Year: 2023
Subjects: The Policy Implementation
Sai Nam Phueng Orange
Modern-Trade

description: Journal of Political Science Mahamakut Buddhist University, 3, 3, 18-36
Forging quantum data: classically defeating an IQP-based quantum test
Creators: name: Kahanamoku-Meyer, Gregory D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Recently, quantum computing experiments have for the first time exceeded the capability of classical computers to perform certain computations -- a milestone termed "quantum computational advantage." However, verifying the output of the quantum device in these experiments required extremely large classical computations. An exciting next step for demonstrating quantum capability would be to implement tests of quantum computational advantage with efficient classical verification, such that larger system sizes can be tested and verified. One of the first proposals for an efficiently-verifiable test of quantumness consists of hiding a secret classical bitstring inside a circuit of the class IQP, in such a way that samples from the circuit's output distribution are correlated with the secret (arXiv:0809.0847). The classical hardness of this protocol has been supported by evidence that directly simulating IQP circuits is hard, but the security of the protocol against other (non-simulating) classical attacks has remained an open question. In this work we demonstrate that the protocol is not secure against classical forgery. We describe a classical algorithm that can not only convince the verifier that the (classical) prover is quantum, but can in fact can extract the secret key underlying a given protocol instance. Furthermore, we show that the key extraction algorithm is efficient in practice for problem sizes of hundreds of qubits. Finally, we provide an implementation of the algorithm, and give the secret vector underlying the "$25 challenge" posted online by the authors of the original paper.
description: 8 pages, 2 figures. v2: revisions to exposition and discussion; references updated; no changes to main results. v3: update DOIs of references
Characterizing envelopes of moving rotational cones and applications in CNC machining
Creators: name: Skopenkov, Mikhail
name: Bo, Pengbo
name: Bartoň, Michael
name: Pottmann, Helmut
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 53A05, 53A35, 35Q99

description: Motivated by applications in CNC machining, we provide a characterization of surfaces which are enveloped by a one-parametric family of congruent rotational cones. As limit cases, we also address developable surfaces and ruled surfaces. The characterizations are higher order nonlinear PDEs generalizing the ones by Gauss and Monge for developable surfaces and ruled surfaces, respectively. The derivation includes results on local approximations of a surface by cones of revolution, which are expressed by contact order in the space of planes. These results are themselves of interest in geometric computing, for example in cutter selection and positioning for flank CNC machining.
description: 23 pages, 11 figures
Finite record sets of chip-firing games
Creators: name: Akasaka, Kentaro
name: Ishibashi, Suguru
name: Yoshinaga, Masahiko
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: A finite graph with an assignment of non-negative integers to vertices gives chip-firing games. Chip-firing games determine languages (sets of words) called the record sets of legal games. Björner, Lovász and Shor found several properties that are satisfied by record sets. In this paper, we will find two more properties of record sets. Under the assumption that the record set is finite and the game fires only two vertices, these properties characterize the record sets of graphs.
description: 7 pages, ver.2 minor changes
Formative leadership of school administrator under the Bangkok primary educational service area, Region 2
Creators: name: Warintporn Cgatrponkit
Publisher: name: Faculty of Education, Loei Rajabhat University
Year: 2023
Subjects: Formative leadership
administrators
academic degrees
work experience

description: ่Journal of Education Loei Rajabhat University, 17, 1, 11-20
A mnemonic for the Lipshitz-Ozsváth-Thurston correspondence
Creators: name: Kotelskiy, Artem
name: Watson, Liam
name: Zibrowius, Claudius
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57K18 (Primary) 57K31, 53D37, 18G70 (Secondary)

description: When $\mathbf{k}$ is a field, type D structures over the algebra $\mathbf{k}[u,v]/(uv)$ are equivalent to immersed curves decorated with local systems in the twice-punctured disk. Consequently, knot Floer homology, as a type D structure over $\mathbf{k}[u,v]/(uv)$, can be viewed as a set of immersed curves. With this observation as a starting point, given a knot $K$ in $S^3$, we realize the immersed curve invariant $\widehat{\mathit{HF}}(S^3 \smallsetminus \mathringν(K))$ [arXiv:1604.03466] by converting the twice-punctured disk to a once-punctured torus via a handle attachment. This recovers a result of Lipshitz, Ozsváth, and Thurston [arXiv:0810.0687] calculating the bordered invariant of $S^3 \smallsetminus \mathringν(K)$ in terms of the knot Floer homology of $K$.
description: 23 pages, 18 figures; v2: additional discussion and references; v3: This version has been accepted for publication at Algebraic & Geometric Topology
Lesson Planning in Science Based on Local Wisdom About The Dyeing of Praewa Silk at Ban Phon, Kalasin Province
Creators: name: Sutthikarn Phisitphongsa
Publisher: name: Faculty of Education, Loei Rajabhat University
Year: 2023
Subjects: Local wisdom
the dyeing of Praewa silk
Ban Phon silk

description: ่Journal of Education Loei Rajabhat University, 17, 1, 21-27
How-to-Reprohack
Creators: name: Gawehns, Daniela
name: Hettne, Kristina Maria
Publisher: name: Zenodo
Year: 2023
Subjects: Reprohack
Reproducibility

description: A series of presentations about the Reprohack initiative (https://www.reprohack.org/) given at the Dutch Open Science Festival, AIMOS conference and the Dutch Data Management Network (LCRDM) during 2021-2022.
Content-State Dimensions Characterize Different Types of Neural Correlates of Consciousness
Creators: name: Pauline, Perez
name: Manasova, Dragana
name: Hermann, Bertrand
name: Raimondo, Federico
name: Bekinschtein, Tristan
name: Naccache, Lionel
name: Arzi, Anat
name: Sitt, Jaco
Publisher: name: Forschungzentrum Jülich
Year: 2023

description: doi:10.31234/osf.io/xkeuv
description: Identifying the neural correlates of consciousness (NCCs) is key to support the different scientific theories of consciousness. NCCs can be defined to reflect either the brain signatures underlying specific conscious content or those supporting different states of consciousness, two aspects traditionally studied separately. In this paper, we introduce a framework to characterize NCCs according to their dynamics in both the 'state' and 'content' dimensions. The two-dimensional space is defined by the NCCs' capacity to distinguish the conscious states from non-conscious states, (x-axis) and the content (perceived versus unperceived, y-axis). According to the sign of the x and y-axis, NCCs are separated into four quadrants in terms of how they distinguish the state and content dimensions. We implement the framework using three types of EEG NCCs: markers of connectivity, markers of complexity, and spectral summaries. The NCC-state is represented by the level of consciousness in 1) patients with disorders of consciousness; 2) healthy participants’ during a nap. On the other hand NCC-content by the conscious content in healthy participants' perception tasks: 1) auditory local-global paradigm and 2) visual awareness paradigm. In both cases, we see separate clusters of NCCs with correlated and anti-correlated dynamics, shedding light on the complex relationship between the state and content of consciousness and emphasizing the importance of considering them simultaneously. This work presents an innovative framework for studying consciousness by examining NCC in a two-dimensional space, providing a valuable resource for future research, with potential applications using diverse experimental paradigms, neural recording techniques, and modeling investigations.
Quantum Algorithm for Smoothed Particle Hydrodynamics
Creators: name: Au-Yeung, Rhonda
name: Williams, Anthony J.
name: Kendon, Viv M.
name: Lind, Steven J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We present a quantum computing algorithm for the smoothed particle hydrodynamics (SPH) method. We use a normalization procedure to encode the SPH operators and domain discretization in a quantum register. We then perform the SPH summation via an inner product of quantum registers. Using a one-dimensional function, we test the approach in a classical sense for the kernel sum and first and second derivatives of a one-dimensional function, using both the Gaussian and Wendland kernel functions, and compare various register sizes against analytical results. Error convergence is exponentially fast in the number of qubits. We extend the method to solve the one-dimensional advection and diffusion partial differential equations, which are commonly encountered in fluids simulations. This work provides a foundation for a more general SPH algorithm, eventually leading to highly efficient simulations of complex engineering problems on gate-based quantum computers.
description: Submitted to Computer Physics Communications
Classification of torus bundles that bound rational homology circles
Creators: name: Simone, Jonathan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: In this article, we completely classify torus bundles over the circle that bound 4-manifolds with the rational homology of the circle. Along the way, we classify certain integral surgeries along chain links that bound rational homology balls and explore a connection to 3-braid closures whose double branched covers bound rational homology 4-balls.
description: Final version. Reworked many lattice analysis arguments to improve the flow of the paper. Added two cases that were missing from version 1. To appear in Algebraic & Geometric Topology
New bounds on maximal linkless graphs
Creators: name: Naimi, Ramin
name: Pavelescu, Andrei
name: Pavelescu, Elena
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 57M25 (Primary) 05C10 (Secondary)

description: We construct a family of maximal linklessly embeddable graphs on $n$ vertices and $3n-5$ edges for all $n\ge 10$, and another family on $n$ vertices and $m< \frac{25n}{12}-\frac{1}{4}$ edges for all $n\ge 13$. The latter significantly improves the lowest edge-to-vertex ratio for any previously known infinite family. We construct a family of graphs showing that the class of maximal linklessly embeddable graphs differs from the class of graphs that are maximal without a $K_6$ minor studied by L. Jorgensen. We give necessary and sufficient conditions for when the clique sum of two maximal linklessly embeddable graphs over $K_2$, $K_3$, or $K_4$ is a maximal linklessly embeddable graph, and use these results to prove our constructions yield maximal linklessly embeddable graphs.
description: 13 pages, 8 figures
Non-orientable link cobordisms and torsion order in Floer homologies
Creators: name: Gong, Sherry
name: Marengon, Marco
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57K18 (primary), 57K16 (secondary)

description: We use unoriented versions of instanton and knot Floer homology to prove inequalities involving the Euler characteristic and the number of local maxima appearing in unorientable cobordisms, which mirror results of a recent paper by Juhasz, Miller, and Zemke concerning orientable cobordisms. Most of the subtlety in our argument lies in the fact that maps for non-orientable cobordisms require more complicated decorations than their orientable counterparts. We introduce unoriented versions of the band unknotting number and the refined cobordism distance and apply our results to give bounds on these based on the torsion orders of the Floer homologies. Finally, we show that the difference between the unoriented refined cobordism distance of a knot $K$ from the unknot and the non-orientable slice genus of $K$ can be arbitrarily large.
description: v2: 40 pages, 26 figures. Final version, to appear in Algebr. Geom. Topol
On strongly nonlinear gravity waves in a vertically sheared atmosphere, Part I: Spectral stability of the refracted wave
Creators: name: Schlutow, Mark
name: Völker, Georg S.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: We investigate strongly nonlinear stationary gravity waves which experience refraction due to a thin vertical shear layer of horizontal background wind. The velocity amplitude of the waves is of the same order of magnitude as the background flow and hence the self-induced mean flow alters the modulation properties to leading order. In this theoretical study, we show that the stability of such a refracted wave depends on the classical modulation stability criterion for each individual layer, above and below the shearing. Additionally, the stability is conditioned by novel instability criteria providing bounds on the mean-flow horizontal wind and the amplitude of the wave. A necessary condition for instability is that the mean-flow horizontal wind in the upper layer is stronger than the wind in the lower layer.
title: Isolation of Common Light Chain Antibodies from Immunized Chickens Using Yeast Biopanning and Fluorescence‐Activated Cell Sorting
Creators: name: Bogen, Jan P.
name: Storka, Juliana
name: Yanakieva, Desislava
name: Fiebig, David
name: Grzeschik, Julius
name: Hock, Björn
name: Kolmar, Harald
Publisher: name: Wiley-VCH
Year: 2024

description: The phylogenetic distance between chickens and humans accounts for a strong immune response and a broader epitope coverage compared to rodent immunization approaches. Here the authors report the isolation of common light chain (cLC)‐based chicken monoclonal antibodies from an anti‐epidermal growth factor receptor (EGFR) immune library utilizing yeast surface display in combination with yeast biopanning and fluorescence‐activated cell sorting (FACS). For the selection of high‐affinity antibodies, a yeast cell library presenting cLC‐comprising fragment antigen binding (Fab) fragments is panned against hEGFR‐overexpressing A431 cells. The resulting cell–cell‐complexes are sorted by FACS resulting in gradual enrichment of EGFR‐binding Fabs in three sorting rounds. The isolated antibodies share the same light chain and show high specificity for EGFR, resulting in selective binding to A431 cells with notable EC50 values. All identified antibodies show very good aggregation propensity profiles and thermostabilities. Additionally, epitope binning demonstrates that these cLC antibodies cover a broad epitope space. Isolation of antibodies from immunized chickens by yeast cell biopanning makes an addition to the repertoire of methods for antibody library screening, paving the way for the generation of cLC‐based bispecific antibodies against native mammalian receptors.
Homology of configuration spaces of hard squares in a rectangle
Creators: name: Alpert, Hannah
name: Bauer, Ulrich
name: Kahle, Matthew
name: MacPherson, Robert
name: Spendlove, Kelly
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We study ordered configuration spaces $C(n;p,q)$ of $n$ hard squares in a $p \times q$ rectangle, a generalization of the well-known "15 Puzzle". Our main interest is in the topology of these spaces. Our first result is to describe a cubical cell complex and prove that is homotopy equivalent to the configuration space. We then focus on determining for which $n$, $j$, $p$, and $q$ the homology group $H_j [ C(n;p,q) ]$ is nontrivial. We prove three homology-vanishing theorems, based on discrete Morse theory on the cell complex. Then we describe several explicit families of nontrivial cycles, and a method for interpolating between parameters to fill in most of the picture for "large-scale" nontrivial homology.
description: Final version, to appear in "Algebraic & Geometric Topology"
Unipotent $\ell$-blocks for simply-connected $p$-adic groups
Creators: name: Lanard, Thomas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: Let $F$ be a non-archimedean local field and $G$ the $F$-points of a connected simply-connected reductive group over $F$. In this paper, we study the unipotent $\ell$-blocks of $G$, for $\ell \neq p$. To that end, we introduce the notion of $(d,1)$-series for finite reductive groups. These series form a partition of the irreducible representations and are defined using Harish-Chandra theory and $d$-Harish-Chandra theory. The $\ell$-blocks are then constructed using these $(d,1)$-series, with $d$ the order of $q$ modulo $\ell$, and consistent systems of idempotents on the Bruhat-Tits building of $G$. We also describe the stable $\ell$-block decomposition of the depth zero category of an unramified classical group.
description: 37 pages
ILK OʻRTA ASRLARDA VA RIVOJLANGAN OʻRTA ASRLARDA XITOY
Creators: name: Doʻstmuhammadov, Xumoyun
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada Xitoyning erta o'rta asrlar va yuqori o'rta asrlardagi tarixi muhokama qilinadi, bu davrlardagi asosiy voqealar, yutuqlar va madaniy o'zgarishlarga e'tibor qaratiladi.  U sodir bo'lgan siyosiy va ijtimoiy o'zgarishlar, sulolalarning yuksalishi va qulashi, buddizmning Xitoy jamiyatiga ta'sirini o'rganadi.  Shuningdek, maqolada qog‘oz ixtirosi va matbaa rivoji kabi sodir bo‘lgan texnologik va ilmiy yangiliklarga alohida to‘xtalib o‘tilgan.  Unda Xitoyning oʻrta asrlardagi tarixiy yoʻnalishi va uning butun dunyoga taʼsiri toʻgʻrisida toʻliq maʼlumot berilgan.
title:   “Local, but intelligent”
title:  Language Ideologies in the Informant Biographies of the Linguistic Atlas Project
titleType: Subtitle
Creators: name: Passarelli, Nicholas
Publisher: name: University of Kentucky Libraries
Year: 2023
Subjects: classificationCode: 6.2
subject: FOS: Languages and literature

description: This thesis argues for the relevance of the Linguistic Atlas Project (LAP) for studies of language ideologies, indexicality, and enregisterment. The LAP represents the largest dialect survey of North American English to date, offering an abundance of historical linguistic data for research in dialectology, linguistic geography, and variation over space and time. Additionally, the LAP also contains additional sources of sociolinguistic data, including informant biographies — documents written by fieldworkers at the conclusion of the LAP interview that summarize an informant’s demographic profile, as well as their personality, speech, and caliber as an interviewee. Rife with subjective judgments from the fieldworker, informant biographies present the opportunity for the study of language ideologies in the LAP. This thesis performs a qualitative discourse analysis of 583 informant biographies collected as part of the Linguistic Atlas of the Middle and South Atlantic States (LAMSAS). Focusing on analysis of pragmatic features, this study reveals the ways that language ideologies, indexicality, and enregisterment are encoded into informant biographies and the LAP more broadly. This analysis suggests that linguistic data in the LAP can be understood as products of an indexical, ideological, and enregistered negotiation of language and identity, co-constructed between informants and fieldworkers.
description: © 2023 Nicholas A. Passarelli
Ample simplicial complexes
Creators: name: Even-Zohar, Chaim
name: Farber, Michael
name: Mead, Lewis
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Motivated by potential applications in network theory, engineering and computer science, we study $r$-ample simplicial complexes. These complexes can be viewed as finite approximations to the Rado complex which has a remarkable property of {\it indestructibility,} in the sense that removing any finite number of its simplexes leaves a complex isomorphic to itself. We prove that an $r$-ample simplicial complex is simply connected and $2$-connected for $r$ large. The number $n$ of vertexes of an $r$-ample simplicial complex satisfies $\exp(Ω(\frac{2^r}{\sqrt{r}}))$. We use the probabilistic method to establish the existence of $r$-ample simplicial complexes with $n$ vertexes for any $n>r 2^r 2^{2^r}$. Finally, we introduce the iterated Paley simplicial complexes, which are explicitly constructed $r$-ample simplicial complexes with nearly optimal number of vertexes.
Lattice gauge theory and a random-medium Ising model
Creators: name: Skopenkov, Mikhail
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences
subject: 82B20, 81T25, 81T13

description: We study linearization of lattice gauge theory. Linearized theory approximates lattice gauge theory in the same manner as the loop O(n)-model approximates the spin O(n)-model. Under mild assumptions, we show that the expectation of an observable in linearized Abelian gauge theory coincides with the expectation in the Ising model with random edge-weights. We find a similar relation between Yang-Mills theory and 4-state Potts model. For the latter, we introduce a new observable.
description: 10 pages, 2 figures
The Simons Observatory: Magnetic Sensitivity Measurements of Microwave SQUID Multiplexers
Creators: name: Vavagiakis, Eve M.
name: Ahmed, Zeeshan
name: Ali, Aamir
name: Arnold, Kam
name: Austermann, Jason
name: Bruno, Sarah Marie
name: Choi, Steve K.
name: Connors, Jake
name: Cothard, Nicholas F.
name: Dicker, Simon
name: Dober, Brad
name: Duff, Shannon
name: Fanfani, Valentina
name: Healy, Erin
name: Henderson, Shawn
name: Ho, Shuay-Pwu Patty
name: Hoang, Duc-Thuong
name: Hilton, Gene
name: Hubmayr, Johannes
name: Krachmalnicoff, Nicoletta
name: Li, Yaqiong
name: Mates, John
name: McCarrick, Heather
name: Nati, Federico
name: Niemack, Michael
name: Silva-Feaver, Maximiliano
name: Staggs, Suzanne
name: Stevens, Jason
name: Vissers, Michael
name: Ullom, Joel
name: Wagoner, Kasey
name: Xu, Zhilei
name: Zhu, Ningfeng
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The Simons Observatory (SO) will be a cosmic microwave background (CMB) survey experiment with three small-aperture telescopes and one large-aperture telescope, which will observe from the Atacama Desert in Chile. In total, SO will field $\sim$70,000 transition-edge sensor (TES) bolometers in six spectral bands centered between 27 and 280 GHz in order to achieve the sensitivity necessary to measure or constrain numerous cosmological quantities. The SO Universal Focal Plane Modules (UFMs) each contain a 150 mm diameter TES detector array, horn or lenslet optical coupling, cold readout components, and magnetic shielding. SO will use a microwave SQUID multiplexing ($μ$MUX) readout at an initial multiplexing factor of $\sim$1000; the cold (100 mK) readout components are packaged in a $μ$MUX readout module, which is part of the UFM, and can also be characterized independently. The 100 mK stage TES bolometer arrays and microwave SQUIDs are sensitive to magnetic fields, and their measured response will vary with the degree to which they are magnetically shielded. We present measurements of the magnetic pickup of test microwave SQUID multiplexers as a study of various shielding configurations for the Simons Observatory. We discuss how these measurements motivated the material choice and design of the UFM magnetic shielding.
description: 5 pages, 6 figures, conference proceedings submitted to IEEE Transactions on Applied Superconductivity
Mapping class groups of surfaces with noncompact boundary components
Creators: name: Dickmann, Ryan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 57K20, 57S05, 57M07

description: We show that the pure mapping class group is uniformly perfect for a certain class of infinite type surfaces with noncompact boundary components. We then combine this result with recent work in the remaining cases to give a complete classification of the perfect and uniformly perfect pure mapping class groups for infinite type surfaces. We also develop a method to cut a general surface into simpler surfaces and extend some mapping class group results to the general case.
description: 40 pages, 13 figures. v2: Several minor changes/incorporated referee comments. Accepted to Algebraic and Geometric Topology
Weave Realizability for D-type
Creators: name: Hughes, James
Publisher: name: arXiv
Year: 2021
Subjects: subject: Symplectic Geometry (math.SG)
subject: Combinatorics (math.CO)
subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 53D12, 57K33

description: We study exact Lagrangian fillings of Legendrian links of $D_n$-type in the standard contact 3-sphere. The main result is the existence of a Lagrangian filling, represented by a weave, such that any algebraic quiver mutation of the associated intersection quiver can be realized as a geometric weave mutation. The method of proof is via Legendrian weave calculus and a construction of appropriate 1-cycles whose geometric intersections realize the required algebraic intersection numbers. In particular, we show that in $D$-type, each cluster chart of the moduli of microlocal rank-1 sheaves is induced by at least one embedded exact Lagrangian filling. Hence, the Legendrian links of $D_n$-type have at least as many Hamiltonian isotopy classes of Lagrangian fillings as cluster seeds in the $D_n$-type cluster algebra, and their geometric exchange graph for Lagrangian disk surgeries contains the cluster exchange graph of $D_n$-type.
description: 30 pages, typos corrected, figures updated
Hidden physics in pion and some other meson decays
Creators: name: Guzzo, M. M.
name: Leite, L. J. F.
name: Novelo, S. W. P.
name: Peres, O. L. G.
name: Pleitez, V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: It has been commonly assumed that pseudoscalar contributions to the leptonic decay of charged mesons, like pions and kaons, is strongly constrained due to the helicity suppression present in the ratio $R_{l/l'} = Γ(P \rightarrow lν[γ])/Γ(P \rightarrow l'ν[γ])$, where $P$ are the charged pseudoscalar meson and $l,l' = e,μ,τ$. Here we show that if the effective couplings are proportional to the corresponding charged lepton masses (and also the PMNS matrix), the constraints from $R_{l/l'}$ are entirely avoided, and a rather new large allowed region is permitted in the parameter space. In the case of the electron, we found a non-trivial region in the range $10^{-4}\lesssim (G^η/G_F) \lesssim 10^{-3}$, where $G^η$ is the effective pseudoscalar coupling associated with a novel charged scalar field, $η$, and $G_F$ is the Fermi constant. Furthermore, we show that this dependence of the pseudoscalar couplings on the charged lepton masses can naturally be associated with a critical class beyond the standard model physics, namely models without (leptonic) flavor-changing neutral currents in the scalar sector. The most known examples are the models that satisfy the so-called Glashow-Weinberg-Paschos theorem. Finally, we also point out that, in those cases, the decay rate is degenerated with the Standard Model prediction, possibly hiding the new physics effects in those decays.
description: 21 pages, 4 figures
Ribbon 2-knot groups of Coxeter type
Creators: name: Harlander, Jens
name: Rosebrock, Stephan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M05

description: Wirtinger presentations of deficiency 1 appear in the context of knots, long virtual knots, and ribbon 2-knots. They are encoded by (word) labeled oriented trees and, for that reason, are also called LOT presentations. These presentations are a well known and important testing ground for the validity (or failure) of Whitehead's asphericity conjecture. In this paper we define LOTs of Coxeter type and show that for every given $n$ there exists a (prime) LOT of Coxeter type with group of rank $n$. We also show that label separated Coxeter LOTs are aspherical.