cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tunable Synaptic Working Memory with Volatile Memristive Devices
Creators: name: Ricci, Saverio
name: Kappel, David
name: Tetzlaff, Christian
name: Ielmini, Daniele
name: Covi, Erika
Publisher: name: arXiv
Year: 2023
Subjects: subject: Emerging Technologies (cs.ET)
subject: FOS: Computer and information sciences

description: Different real-world cognitive tasks evolve on different relevant timescales. Processing these tasks requires memory mechanisms able to match their specific time constants. In particular, the working memory utilizes mechanisms that span orders of magnitudes of timescales, from milliseconds to seconds or even minutes. This plentitude of timescales is an essential ingredient of working memory tasks like visual or language processing. This degree of flexibility is challenging in analog computing hardware because it requires the integration of several reconfigurable capacitors of different size. Emerging volatile memristive devices present a compact and appealing solution to reproduce reconfigurable temporal dynamics in a neuromorphic network.
 We present a demonstration of working memory using a silver-based memristive device whose key parameters, retention time and switching probability, can be electrically tuned and adapted to the task at hand. First, we demonstrate the principles of working memory in a small scale hardware to execute an associative memory task. Then, we use the experimental data in two larger scale simulations, the first featuring working memory in a biological environment, the second demonstrating associative symbolic working memory.
Cluster virial expansion for the equation of state of partially ionized hydrogen plasma
Creators: name: Omarbakiyeva, Yultuz A.
name: Fortmann, Carsten
name: Ramazanov, T. S.
name: Röpke, Gerd
Publisher: name: arXiv
Year: 2010
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We study the contribution of electron-atom interaction to the equation of state for partially ionized hydrogen plasma using the cluster-virial expansion. For the first time, we use the Beth-Uhlenbeck approach to calculate the second virial coefficient for the electron-atom (bound cluster) pair from the corresponding scattering phase-shifts and binding energies. Experimental scattering cross-sections as well as phase-shifts calculated on the basis of different pseudopotential models are used as an input for the Beth-Uhlenbeck formula. By including Pauli blocking and screening in the phase-shift calculation, we generalize the cluster-virial expansion in order to cover also near solid density plasmas. We present results for the electron-atom contribution to the virial expansion and the corresponding equation of state, i.e. pressure, composition, and chemical potential as a function of density and temperature. These results are compared with semi-empirical approaches to the thermodynamics of partially ionized plasmas. Avoiding any ill-founded input quantities, the Beth-Uhlenbeck second virial coefficient for the electron-atom interaction represents a benchmark for other, semi-empirical approaches.
description: 16 pages, 10 figures, and 5 tables, resubmitted to PRE
title: ÐÐ¾ÑÐ°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
title: Business process modeling notations in digital transformation of HR activity
Creators: name: ÐÑÐµÑÐºÐ¸Ð½Ð°, ÐÐ¸Ð°Ð½Ð°
name: ÐÐµÑÐ½Ð°ÐºÐ¾Ð², ÐÐ½ÑÐ¾Ð½
name: "Ð£Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸ÑÐ¼Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ  ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸", Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ ÑÑÑÐ´ÐµÐ½ÑÐµÑÐºÐ°Ñ ÑÑÐµÐ±Ð½Ð¾-Ð½Ð°ÑÑÐ½Ð°Ñ ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2023; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐºÐ°Ð´ÑÐ¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼
Ð½Ð¾ÑÐ°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÑ
Ð±Ð¸Ð·Ð½ÐµÑ-Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
digital transformation
HR activity
personnel management
modeling notation
business processes

description: Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ°Ð´ÑÐ¾Ð²Ð¾Ð³Ð¾ Ð¾ÑÐ´ÐµÐ»Ð° Ð² ÑÐ¾ÐºÑÑÐµ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÐµÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÐµÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð½Ð° ÑÐ°Ð·Ð½ÑÑ ÑÑÐ¾Ð²Ð½ÑÑ Ð°Ð±ÑÑÑÐ°ÐºÑÐ¸Ð¸ Ð¿Ð¾Ð´ Ð·Ð°Ð´Ð°ÑÐ¸
ÑÐ¸ÑÑÐ¾Ð²Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÐµÐ³Ð»Ð°Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸. Ð¡Ð¾ÑÑÐ°Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ»Ð¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿ÑÐ¸ Ð´ÐµÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¸, Ð¿Ð¾Ð½ÑÑÐ½Ð¾ÑÑÑ ÑÐµÐ³Ð»Ð°Ð¼ÐµÐ½ÑÐ¾Ð² Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¼Ñ ÑÐ¸ÑÐ»Ñ ÑÑÐ°ÑÑÐ½Ð¸ÐºÐ¾Ð², Ð³Ð¾ÑÐ¾Ð²Ð½Ð¾ÑÑÑ Ðº Ð±ÑÑÑÑÑÐ¼ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸ÑÐ¼ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð² âÑÐ¸ÑÑÐµâ, Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ° Ð½Ð°ÑÑÐ½Ð¾-Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾ÑÐµÐ½Ð¾Ðº â ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½ÑÐµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÐ¼ Ð½Ð¾ÑÐ°ÑÐ¸ÑÐ¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÑ Ð·Ð°Ð´Ð°Ñ.
description: Considering the activities of the HR department in the focus of digital transformation, there is a problem of its description at different levels of abstraction for the tasks of digitalization, regulation and efficiency assessment. Maintaining the integrity of the model during decomposition, the clarity of the regulations to the maximum number of participants, readiness for rapid changes in the process in the âfigureâ, support for scientifically based assessment methods are essential requirements for the modeling notations used to solve these problems.
Particle Production During Inflation: Observational Constraints and Signatures
Creators: name: Barnaby, Neil
name: Huang, Zhiqi
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In a variety of inflation models the motion of the inflaton may trigger the production of some non-inflaton particles during inflation, for example via parametric resonance or a phase transition. Particle production during inflation leads to observables in the cosmological fluctuations, such as features in the primordial power spectrum and also nongaussianities. Here we focus on a prototype scenario with inflaton, ϕ, and iso-inflaton, χ, fields interacting during inflation via the coupling g^2 (ϕ-ϕ_0)^2χ^2. Since several previous investigations have hinted at the presence of localized "glitches" in the observed primordial power spectrum, which are inconsistent with the simplest power-law model, it is interesting to determine the extent to which such anomalies can be explained by this simple and well-motivated model. Our prototype scenario predicts a bump-like feature in the primordial power spectrum, rather than an oscillatory "ringing" pattern as has previously been assumed. We discuss the observational constraints on such features. We find that bumps with amplitude as large as 10% of the usual scale invariant fluctuations from inflation are allowed on scales relevant for Cosmic Microwave Background experiments. Our results imply an upper limit on the coupling g^2 which is crucial for assessing the detectability of the nongaussianity produced by inflationary particle production. We also discuss more complicated features that result from superposing multiple instances of particle production. Finally, we point to a number of microscopic realizations of this scenario in string theory and supersymmetry and discuss the implications of our constraints for the popular brane/axion monodromy inflation models.
description: 13 pages, 6 figures. Added references and typos corrected. Accepted for publication in PRD
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ
titleType: Subtitle
Creators: name:  ÐÑÐ¸ÑÑÐ°Ð»ÐµÐ²ÑÐºÐ°Ñ , ÐÐ°Ð´ÐµÐ¶Ð´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: 2016
Subjects: ÐÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ
Ð¸Ð½Ð´ÑÑÑÑÐ¸Ñ ÑÐ¾Ñ-Ð±Ð¸Ð·Ð½ÐµÑÐ°
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ°
ÑÑÑÑÐºÑÑÑÐ° Ð¼ÑÐ·ÑÐºÐ°Ð»ÑÐ½Ð¾Ð¹ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸
Complex promotion
the industry of show business
communication policy
the structure of the music industry

description: ÐÐµÑÐ²Ð°Ñ Ð³Ð»Ð°Ð²Ð° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¾ÑÑÐ°ÑÐ»Ð¸ ÑÐ¾Ñ-Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð¸ PMI. ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐºÑÑÐµÐ³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸, Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð°Ð²ÑÐ¾ÑÐ¾Ð¼ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¾ÑÑÐ°ÑÐ»Ð¸ ÑÐ¾Ñ-Ð±Ð¸Ð·Ð½ÐµÑÐ° Ð Ð¾ÑÑÐ¸Ð¸; Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹. Ð¢ÑÐµÑÑÑ Ð³Ð»Ð°Ð²Ð° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¾ÑÐµÐ½ÐºÐµ ÑÐµÐºÑÑÐµÐ³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð¸ PMI; ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÐµÐµ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾ÑÐµÐ½ÐµÐ½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹.
description: The first chapter is devoted to analysis of the industry schou - Russian business and position the corporation PMI. The analysis of the current state of marketing activities , focuses on the development of the communication policy. In the second chapter, the author analyzes the theoretical basis of formation and improvement of communication policy and a system of integrated marketing communications by the example of Russian industry of show business ; The principal methods of analysis and evaluation of integrated marketing communications . The third chapter is devoted to assessing the current state of marketing communications corporation PMI; developed recommendations for its improvement and evaluated the effectiveness of the proposed measures .
Target group-specific curricula (NFDI4Earth Milestone MS1.3.9)
Creators: name: Sadeghi, Farzaneh
name: Keßler, Carsten
Publisher: name: NFDI4Earth Community on Zenodo
Year: 2024
Subjects: NFDI
NFDI4Earth
NFDI4Earth Milestone
NFDI4Earth TA1
NFDI4Earth 2Participate
NFDI4Earth EduTrain
EduTrain
OER

description: The NFDI4Earth EduTrain team is dedicated to supporting researchers in the Earth System Sciences (ESS) by providing comprehensive training resources. This report outlines the development and implementation of a tailored curriculum aimed at addressing the specific needs of the community. The curriculum development process was guided by a thorough needs assessment, identifying key challenges and requirements within the community. The resulting curriculum comprises 50 courses, primarily focused on spatial data analysis and management, with a strong emphasis on using open and reproducible methods. A modular approach was adopted to ensure flexibility and adaptability, allowing for the integration of new topics and technologies as they emerge. The courses were structured based on Bloom's taxonomy, categorizing them into cognitive levels to facilitate a clear and progressive learning pathway.Additionally, the curriculum incorporates suggestions of Open Educational Resources for each course to enrich the content. The NFDI4Earth curriculum represents a significant step towards building a robust educational framework for ESS researchers, fostering open and reproducible research practices.
description: This work has been funded by the German Research Foundation (DFG) through the project NFDI4Earth (DFG project no.460036893, https://www.nfdi4earth.de/) within the German National Research Data Infrastructure (NFDI, https://www.nfdi.de/).
Measuring the running top-quark mass
Creators: name: Langenfeld, U.
name: Moch, S.
name: Uwer, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the first direct determination of the running top-quark mass based on the total cross section of top-quark pair-production as measured at the Tevatron. Our theory prediction for the cross section includes various next-to-next-to-leading order QCD contributions, in particular all logarithmically enhanced terms near threshold, the Coulomb corrections at two loops and all explicitly scale dependent terms at NNLO accuracy. The result allows for an exact and independent variation of the renormalization and factorization scales. For Tevatron and LHC we study its dependence on all scales, on the parton luminosity and on the top-quark mass using both the conventional pole mass definition as well as the running mass in the MSbar scheme. We extract for the top-quark an MSbar mass of m(mu=m) = 160.0 +3.3 -3.2 GeV, which corresponds to a pole mass of m_t = 168.9 +3.5 -3.4 GeV.
description: 22 pages, 10 figures, 5 tables, final version to appear in PRD
title: ÐÐµÐ½ÐµÑÐ°ÑÐ¸Ñ ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¸Ð½ÑÐµÐ·Ð°ÑÐ¾ÑÐ° 1508ÐÐ8Ð¢
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
Creators: name: ÐÐ¸Ð±Ð¸ÐºÐ¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
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: 2018
Subjects: Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ñ ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð°
Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ° spi
Ð¿ÑÑÐ¼Ð¾Ð¹ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ¸Ð½ÑÐµÐ· dds
Ð´Ð²Ð¾Ð¸ÑÐ½Ð°Ñ ÑÐ°Ð·Ð¾Ð²Ð°Ñ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¸Ñ

description: ÐÐµÐ½ÐµÑÐ°ÑÐ¸Ñ ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð° Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ¸Ð½ÑÐµÐ·Ð°ÑÐ¾ÑÐ° 1508ÐÐ8Ð¢.
Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° Ð² ÑÑÐµÐ´Ðµ Keil uVision Ð´Ð»Ñ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸ ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½ÑÑ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð²: Ð¼Ð¸ÐºÑÐ¾ÑÑÐµÐ¼Ñ ÑÐ¸ÑÐ¼Ñ âÐ­Ð»Ð²Ð¸Ñâ 1508ÐÐ8Ð¢ Ð¸ Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑÐ° ÑÐ¸ÑÐ¼Ñ âÐÐ¸Ð»Ð°Ð½Ð´Ñâ Ð1986ÐÐ1Qi. ÐÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð²Ð¾Ð¸ÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð¾Ð²Ð¾Ð¹ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¸Ð¸ Ð´Ð»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸. ÐÐµÑÐµÐ´Ð°ÑÐ° Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ DMA, ÑÑÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÑ ÑÐµÑÑÑÑÑ ÐÐÐ£. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾ Ð½Ð¾Ð²Ð°Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸ ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸Ð³Ð½Ð°Ð»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸ÐµÐ¼ Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐ¸Ð»ÐµÐ¹, Ð² Ð¾Ð´Ð½Ð¾Ð¼ Ð¸Ð· ÐºÐ¾ÑÐ¾ÑÑÑ Ð·Ð°Ð¿Ð¸ÑÐ°Ð½Ð° ÑÐ°Ð·Ð° ÑÐ°Ð²Ð½Ð¾Ð¹ Ð½ÑÐ»Ñ, Ð° Ð² Ð´ÑÑÐ³Ð¾Ð¼ ÑÐ¸Ð½ÑÑÐ¾Ð¸Ð´Ð°Ð»ÑÐ½ÑÐ¹ ÑÐ¸Ð³Ð½Ð°Ð» Ñ ÑÐ°Ð·Ð¾Ð¹ ÑÐ°Ð²Ð½Ð¾Ð¹ 180 Ð³ÑÐ°Ð´ÑÑÐ¾Ð², Ð´Ð°Ð»ÑÑÐµ Ð½ÑÐ¶Ð½Ð¾ Ð¿ÐµÑÐµÐºÐ»ÑÑÐ°ÑÑÑÑ Ð¼ÐµÐ¶Ð´Ñ ÑÑÐ¸Ð¼Ð¸ Ð´Ð²ÑÐ¼Ñ Ð¿ÑÐ¾ÑÐ¸Ð»ÑÐ¼Ð¸ Ð¸ Ð¿Ð¾Ð»ÑÑÐ°ÐµÐ¼ ÑÐ¸Ð³Ð½Ð°Ð» BPSK Ð´Ð²Ð¾Ð¸ÑÐ½Ð¾Ð¹ ÑÐ°Ð·Ð¾Ð²Ð¾Ð¹ Ð¼Ð°Ð½Ð¸Ð¿ÑÐ»ÑÑÐ¸Ð¸, ÑÐ¾ ÐµÑÑÑ Ð¤Ð2.
Phase transitions associated with magnetic-field induced topological orbital momenta in a non-collinear antiferromagnet
Creators: name: Deng, Sihao
name: Gomonay, Olena
name: Chen, Jie
name: Fischer, Gerda
name: He, Lunhua
name: Wang, Cong
name: Huang, Qingzhen
name: Shen, Feiran
name: Tan, Zhijian
name: Zhou, Rui
name: Hu, Ze
name: Šmejkal, Libor
name: Sinova, Jairo
name: Wernsdorfer, Wolfgang
name: Sürgers, Christoph
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Resistivity measurements are widely exploited to uncover electronic excitations and phase transitions in metallic solids. While single crystals are preferably studied to explore crystalline anisotropies, these usually cancel out in polycrystalline materials. Here we show that in polycrystalline Mn3Zn0.5Ge0.5N with non-collinear antiferromagnetic order, changes in the diagonal and, rather unexpected, off-diagonal components of the resistivity tensor occur at low temperatures indicating subtle transitions between magnetic phases of different symmetry. This is supported by neutron scattering and explained within a phenomenological model which suggests that the phase transitions in magnetic field are associated with field induced topological orbital momenta. The fact that we observe transitions between spin phases in a polycrystal, where effects of crystalline anisotropy are cancelled suggests that they are only controlled by exchange interactions. The observation of an off-diagonal resistivity extends the possibilities for realising antiferromagnetic spintronics with polycrystalline materials.
description: 4 figures, 1 table
An Accurate S$_N$ Method for Solving Static Multigroup Neutron Transport Equations in Slab Geometry
Creators: name: Miao, Jilang
name: Jin, Miaomiao
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: This paper presents an accurate S$_N$ solver for slab geometry. For constant cross-section regions, it gives accurate angular fluxes without need of fine meshes or approximation of solution forms.
title: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ Ð¿Ð¾ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¡ÐÐ±ÐÐ£
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¡Ð¿Ð¸ÑÐ¸Ð´Ð¾Ð½Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
name: Ð¨ÐºÐ¾Ð»ÑÐ½Ð¸Ðº, ÐÐµÐ¾ÑÐ³Ð¸Ð¹
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2021
Subjects: ÐÐ¾Ð¶Ð°ÑÐ½Ð°Ñ Ð¾Ñ ÑÐ°Ð½Ð°
ÐÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ»Ð¾Ð²ÐµÐºÐ°

description: ÐÐ°ÑÑÐ¾ÑÑÐµÐµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² 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 Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð»ÑÑÐ¸ÑÑ Ð·Ð½Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð°Ð¼ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐ¸Ð²Ð¸ÑÐ¸Ñ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð³ÑÐ°Ð¼Ð¾ÑÐ½ÑÑ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð¾Ð¶Ð°ÑÐ°.
Exact lattice supersymmetry
Creators: name: Catterall, Simon
name: Kaplan, David B.
name: Unsal, Mithat
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We provide an introduction to recent lattice formulations of supersymmetric theories which are invariant under one or more real supersymmetries at nonzero lattice spacing. These include the especially interesting case of ${\cal N}=4$ SYM in four dimensions. We discuss approaches based both on twisted supersymmetry and orbifold-deconstruction techniques and show their equivalence in the case of gauge theories. The presence of an exact supersymmetry reduces and in some cases eliminates the need for fine tuning to achieve a continuum limit invariant under the full supersymmetry of the target theory. We discuss open problems.
description: Invited review. 127 pages. Minor corrections added. Version to be published in Physics Reports
Absence of logarithmic enhancement in the entanglement scaling of free fermions on folded cubes
Creators: name: Bernard, Pierre-Antoine
name: Mann, Zachary
name: Parez, Gilles
name: Vinet, Luc
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 82B20, 81V74, 05E30, 20G42

description: This study investigates the scaling behavior of the ground-state entanglement entropy in a model of free fermions on folded cubes. An analytical expression is derived in the large-diameter limit, revealing a strict adherence to the area law. The absence of the logarithmic enhancement expected for free fermions is explained using a decomposition of folded cubes in chains based on its Terwilliger algebra and $\mathfrak{so}(3)_{-1}$. The entanglement Hamiltonian and its relation to Heun operators are also investigated.
description: v2: minor corrections to match the published version
Hadronization via Recombination
Creators: name: Lee, Kang Seog
name: Bass, Steffen
name: Mueller, Berndt
name: Nonaka, Chiho
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The recombination model as a model for hadronization from a quark-gluon plasma has been recently revived since it has advantages in explaining several important features of the final state produced in heavy-ion collisions at RHIC, such as the constituent quark number scaling of the elliptic coefficient versus the transverse energy of identified hadrons, the bending shape of the $p_T$ spectrum of hadrons near 5 GeV/c, and the measured large value of baryon to meson ratio(of the order of unity) in the same $p_T$ range. We have developed a dynamic simulation model of heavy-ion collisions in which a quark-gluon plasma, starting from a certain initial condition, evolves hydrodynamically until it reaches the phase boundary, and then hadronizes by valence quark recombination. Rescattering after hadronization is described by UrQMD. We discuss some details of the model and report first, preliminary results.
description: 6 pages, 3 figures, plenary talk at SQM2008 Conference(Beijing, China, Oct 6-10,2008)
title: Ð¤Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐµ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ·ÐµÑÐ²Ð°
title: Formation of sports motivation in the preparation of a sports reserve
Creators: name: ÐÐ°Ð±ÑÑÐºÐ¸Ð½, ÐÐµÐ½Ð½Ð°Ð´Ð¸Ð¹
name: "Ð¡Ð¿Ð¾ÑÑ, ÑÐµÐ»Ð¾Ð²ÐµÐº, Ð·Ð´Ð¾ÑÐ¾Ð²ÑÐµ", Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¹ Ð½Ð°ÑÑÐ½ÑÐ¹ ÐºÐ¾Ð½Ð³ÑÐµÑÑ
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ñ
ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½ÑÐ¹ ÑÐµÐ·ÐµÑÐ²
ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸
Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸
Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÐµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ
ÑÑÐµÐ½Ð¸Ð½Ð³Ð¸
motivation
sports reserve
formation
abilities
needs
interpersonal relationships
training

description: Ð ÑÑÐ°ÑÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐµ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐµÐ·ÐµÑÐ²Ð°. Ð ÐºÑÐ°ÑÐºÐ¾Ð¹ ÑÐ¾ÑÐ¼Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ñ ÑÐ½ÑÑ ÑÐ¿Ð¾ÑÑÑÐ¼ÐµÐ½Ð¾Ð²: Ð²ÑÐ±Ð¾Ñ ÑÐ²Ð¾ÐµÐ³Ð¾ Ð²Ð¸Ð´Ð° ÑÐ¿Ð¾ÑÑÐ°; ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ð¸Ðµ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÑ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐµÐ¹; ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð±Ð»Ð°Ð³Ð¾Ð¿ÑÐ¸ÑÑÐ½ÑÑ Ð¼ÐµÐ¶Ð»Ð¸ÑÐ½Ð¾ÑÑÐ½ÑÑ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ Ð² ÑÑÐµÐ½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÑ Ð³ÑÑÐ¿Ð¿Ð°Ñ; Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÑÐµÐ½Ð¸Ð½Ð³Ð¸; Ð°ÐºÑÑÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ ÑÐ¾ÑÐµÐ²Ð½Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¸ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ¿ÐµÑÐ°.
description: The article presents the importance of the formation of sports motivation in the preparation of a sports reserve. The main directions of the formation of sports motivation among young athletes are briefly described as the choice of their sport; satisfaction of current needs; formation of favorable interpersonal relationships in training groups; motivational training; actualization of competitive motivation and motivation for success.
ntRoot: Scalable Ancestry Predictions from Genome Sequencing Data
Creators: name: Warren, Rene
Publisher: name: Zenodo
Year: 2024
Subjects: whole genome shotgun sequencing
ancestry prediction
whole genome assembly
ntRoot
ntEdit
Variant detection
SNV profiling
Simons Genome Diversity Project
1000 Genomes Project
global ancestry inference
local ancestry inference
Bloom filters
sequence alignment-free

description: We present ntRoot, an alignment-free and computationally lightweight framework for inferring human super-population-level global and local ancestry from whole genome assemblies or raw sequencing data types, and demonstrate its utility on over 300, Simon Genome Diversity Project and 1000 Genomes Project datasets. ntRoot is available from https://github.com/bcgsc/ntRoot. A preprint describing the technology is accessible at https://doi.org/10.1101/2024.03.26.586646
Topological Order Following a Quantum Quench
Creators: name: Tsomokos, D. I.
name: Hamma, A.
name: Zhang, W.
name: Haas, S.
name: Fazio, R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We determine the conditions under which topological order survives a rapid quantum quench. Specifically, we consider the case where a quantum spin system is prepared in the ground state of the Toric Code Model and, after the quench, it evolves with a Hamiltonian that does not support topological order. We provide analytical results supported by numerical evidence for a variety of quench Hamiltonians. The robustness of topological order under non-equilibrium situations is tested by studying the topological entropy and a novel dynamical measure, which makes use of the similarity between partial density matrices obtained from different topological sectors.
description: 4 pages, 3 figures; published version (PRA Rapid Communication)
Kinetic Monte Carlo Simulation of Strained Heteroepitaxial Growth with Intermixing
Creators: name: Baskaran, Arvind
name: Devita, Jason
name: Smereka, Peter
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An efficient method for the simulation of strained heteroepitaxial growth with intermixing using kinetic Monte Carlo is presented. The model used is based on a solid-on-solid bond counting formulation in which elastic effects are incorporated using a ball and spring model. While idealized, this model nevertheless captures many aspects of heteroepitaxial growth, including nucleation, surface diffusion, and long range effects due elastic interaction. The algorithm combines a fast evaluation of the elastic displacement field with an efficient implementation of a rejection-reduced kinetic Monte Carlo based on using upper bounds for the rates. The former is achieved by using a multigrid method for global updates of the displacement field and an expanding box method for local updates. The simulations show the importance of intermixing on the growth of a strained film. Further the method is used to simulate the growth of self-assembled stacked quantum dots.
Analysis of a one-dimensional Hamiltonian with a singular double well consisting of two nonlocal $δ'$ interactions
Creators: name: Fassari, Silvestro
name: Gadella, Manuel
name: Nieto, Luis-Miguel
name: Rinaldi, Fabio
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The objective of the present paper is the study of a one-dimensional Hamiltonian with the interaction term given by the sum of two nonlocal attractive $δ'$-interactions of equal strength and symmetrically located with respect to the origin. We use the procedure known as {\it renormalisation of the coupling constant} in order to rigorously achieve a self-adjoint determination for this Hamiltonian. This model depends on two parameters, the interaction strength and the distance between the centre of each interaction and the origin. Once we have the self-adjoint determination, we obtain its discrete spectrum showing that it consists of two negative eigenvalues representing the energy levels. We analyse the dependence of these energy levels on the above-mentioned parameters. We investigate the possible resonances of the model. Furthermore, we analyse in detail the limit of our model as the distance between the supports of the two $δ'$ interactions vanishes.
description: 24 pages, 20 figures
title: ÐÐ½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÑÐµÐ¼ÑÑÐ½Ð¾Ð²Ð°, ÐÑÐµÐ½Ð¸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: 2017
Subjects: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð´ÐµÐ±Ð¸ÑÐ¾ÑÑÐºÐ°Ñ Ð·Ð°Ð´Ð¾Ð»Ð¶ÐµÐ½Ð½Ð¾ÑÑÑ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·
Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ

description: Ð Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÑÑÐ½Ð¾ÑÑÑ Ð¸ ÑÑÐ½ÐºÑÐ¸Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð°, Ð¾ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ñ Ð²Ð¸Ð´Ñ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Â­Ð·Ð°ÑÐ¸Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð´Ð°Ð½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐÐÐ "ÐÑÑÐ¿Ð¿Ð° ÐÐ¡Ð ", Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ "ÐÑÑÐ¿Ð¿Ð° ÐÐ¡Ð ", Ð¿ÑÐ¾Ð°Ð½Ð°Â­Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÐÐ "ÐÑÑÐ¿Ð¿Ð° ÐÐ¡Ð ".
Dynamical Cluster Quantum Monte Carlo Study of the Single Particle Spectra of Strongly Interacting Fermion Gases
Creators: name: Su, Shi-Quan
name: Sheehy, Daniel E.
name: Moreno, Juana
name: Jarrell, Mark
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the single-particle spectral function of resonantly-interacting fermions in the unitary regime, as described by the three-dimensional attractive Hubbard model in the dilute limit. Our approach, based on the Dynamical Cluster Approximation and the Maximum Entropy Method, shows the emergence of a gap with decreasing temperature, as reported in recent cold-atom photoemission experiments, for coupling values that span the BEC-BCS crossover. By comparing the behavior of the spectral function to that of the imaginary time dynamical pairing susceptibility, we attribute the development of the gap to the formation of local bound atom pairs.
description: 4 pages, 4 figures, accepted by PRA Rapid Communication.
Scalar fields with derivative coupling to curvature in the Palatini and the metric formulation
Creators: name: Nezhad, Hamed Bouzari
name: Rasanen, Syksy
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study models where a scalar field has derivative and non-derivative couplings to the Ricci tensor and the co-Ricci tensor with a view to inflation. We consider both the metric formulation and the Palatini formulation. In the Palatini case, the couplings to the Ricci tensor and the Ricci scalar give the same result regardless of whether the connection is unconstrained or the non-metricity or the torsion is assumed to vanish. When the co-Ricci tensor is included, the unconstrained case and the zero torsion case are physically different. We reduce all the actions to the Einstein frame with minimally coupled matter, and find the leading order differences between the metric case and the Palatini cases.
description: 10+10 pages, no figures. v2. Added clarifications and references, corrected typos. Published version
Continuous Matrix Product Ansatz for the One-Dimensional Bose Gas with Point Interaction
Creators: name: Maruyama, Isao
name: Katsura, Hosho
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a matrix product representation of the Bethe ansatz state for the Lieb-Linger model describing the one-dimensional Bose gas with delta-function interaction. We first construct eigenstates of the discretized model in the form of matrix product states using the algebraic Bethe ansatz. Continuous matrix product states are then exactly obtained in the continuum limit with a finite number of particles. The factorizing $F$-matrices in the lattice model are indispensable for the continuous matrix product states and lead to a marked reduction from the original bosonic system with infinite degrees of freedom to the five-vertex model.
description: 5 pages, 1 figure
Sensing microscopic directional noise baths with an optically cooled and levitated nanoparticle
Creators: name: Gosling, J. M. H.
name: Pontin, A.
name: Iacoponi, J. H.
name: Barker, P. F.
name: Monteiro, T. S.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Optomechanical devices are being harnessed as sensors of ultraweak forces for applications ranging from inertial sensing to the search for the elusive dark matter. For the latter, there is a focus on detection of either higher energy single recoils or ultralight, narrowband sources; a directional signal is expected. However, the possibility of searching for a stochastic stream of weak impulses, or more generally a directional broadband signal, need not be excluded; with this and other applications in mind, we investigate the experimental signature of Gaussian white noise impulses with a well defined direction $Ψ$ on a levitated nanosphere, trapped and 3D cooled in an optical tweezer. We find that cross-correlation power spectra offer a calibration-free distinctive signature of the presence of a directional but stochastic microscopic force and its orientation quadrant, unlike normal power spectral densities (PSDs). We obtain excellent agreement between theoretical and experimental results. With calibration we are able to measure the angle $Ψ$, akin to a force compass in a plane. We discuss prospects for extending this technique into quantum regime and compare the expected behaviour of quantum baths and classical baths.
title: ÐÐ¸Ð·ÐºÐ¾Ð½Ð°Ð¿Ð¾ÑÐ½ÑÐ¹ Ð³Ð¸Ð´ÑÐ¾ÑÐ·ÐµÐ» Ð½Ð° Ð¡ÐµÐ²ÐµÑÐ½Ð¾Ð¼ ÐÐ°Ð²ÐºÐ°Ð·Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð»Ð¸Ð½Ð¸Ð½Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
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: 2017
Subjects: Ð½Ð¸Ð·ÐºÐ¾Ð½Ð°Ð¿Ð¾ÑÐ½ÑÐ¹ Ð³Ð¸Ð´ÑÐ¾ÑÐ·ÐµÐ»
ÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²ÐºÐ°
Ð³ÑÑÐ½ÑÐ¾Ð²Ð°Ñ Ð¸ Ð²Ð¾Ð´Ð¾ÑÐ»Ð¸Ð²Ð½Ð°Ñ Ð¿Ð»Ð¾ÑÐ¸Ð½Ñ
Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
Ð·Ð´Ð°Ð½Ð¸Ðµ ÐÐ­Ð¡

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð°Ñ Ð¿Ð¾Ð´ ÑÑÐºÐ¾Ð²Ð¾Ð´ÑÑÐ²Ð¾Ð¼ Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ° ÐºÐ°ÑÐµÐ´ÑÑ ÐÐ¸ÐÐ¡, Ð´.Ñ.Ð½. Ð.Ð.ÐÑÑÐ°ÑÑÐµÐ²Ð°, ÑÐ¾Ð´ÐµÑÐ¶Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ Ð½Ð¸Ð·ÐºÐ¾Ð½Ð°Ð¿Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾ÑÐ·Ð»Ð° Ð½Ð° ÑÐ°Ð²Ð½Ð¸Ð½Ð½Ð¾Ð¹ ÑÐµÐºÐµ. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¿Ð¾Ð¹Ð¼ÐµÐ½Ð½ÑÐ¹ Ð²Ð°ÑÐ¸Ð°Ð½Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð½Ð¾Ð²ÐºÐ¸ Ð³Ð¸Ð´ÑÐ¾ÑÐ·Ð»Ð°, Ð²ÐºÐ»ÑÑÐ°ÑÑÐµÐ³Ð¾ Ð² ÑÐµÐ±Ñ Ð³ÑÑÐ½ÑÐ¾Ð²ÑÑ Ð¿Ð»Ð¾ÑÐ¸Ð½Ñ, ÑÑÐ´Ð¾ÑÐ¾Ð´Ð½ÑÐ¹ ÑÐ»ÑÐ·, Ð·Ð´Ð°Ð½Ð¸Ðµ ÐÐ­Ð¡ Ð¸ Ð²Ð¾Ð´Ð¾ÑÐ»Ð¸Ð²Ð½ÑÑ Ð¿Ð»Ð¾ÑÐ¸Ð½Ñ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð³Ð¸Ð´ÑÐ°Ð²Ð»Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð²Ð¾Ð´Ð¾ÑÐ»Ð¸Ð²Ð½Ð¾Ð¹ Ð¿Ð»Ð¾ÑÐ¸Ð½Ñ, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸, ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½ Ð¿ÑÐ¾ÑÐµÑÑ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð° ÑÐ°Ð±Ð¾Ñ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð²Ð¾Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð±ÐµÑÐ¾Ð½Ð½ÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ð¹. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÑÑÐµÐ¶Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ Ð½Ð¸Ð·ÐºÐ¾Ð½Ð°Ð¿Ð¾ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¸Ð´ÑÐ¾ÑÐ·Ð»Ð°.
Scaling and memory in the return intervals of energy dissipation rate in three-dimensional fully developed turbulence
Creators: name: Liu, Chuang
name: Jiang, Zhi-Qiang
name: Ren, Fei
name: Zhou, Wei-Xing
Publisher: name: arXiv
Year: 2008
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We study the statistical properties of return intervals $r$ between successive energy dissipation rates above a certain threshold $Q$ in three-dimensional fully developed turbulence. We find that the distribution function $P_Q(r)$ scales with the mean return interval $R_Q$ as $P_Q(r)=R_Q^{-1}f(r/R_Q)$ except for $r=1$, where the scaling function $f(x)$ has two power-law regimes. The return intervals are short-term and long-term correlated and possess multifractal nature. The Hurst index of the return intervals decays exponentially against $R_Q$, predicting that rare extreme events with $R_Q\to\infty$ are also long-term correlated with the Hurst index $H_\infty=0.639$.
description: 5 pages, 5 figures
Non-equilibrium entanglement asymmetry for discrete groups: the example of the XY spin chain
Creators: name: Ferro, Florent
name: Ares, Filiberto
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2023
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The entanglement asymmetry is a novel quantity that, using entanglement methods, measures how much a symmetry is broken in a part of an extended quantum system. So far it has only been used to characterise the breaking of continuous Abelian symmetries. In this paper, we extend the concept to cyclic $\mathbb{Z}_N$ groups. As an application, we consider the XY spin chain, in which the ground state spontaneously breaks the $\mathbb{Z}_2$ spin parity symmetry in the ferromagnetic phase. We thoroughly investigate the non-equilibrium dynamics of this symmetry after a global quantum quench, generalising known results for the standard order parameter.
description: 37 pages, 15 figures. Minor corrections and comments added, new figure. Final version published in JSTAT
title: Ð¤Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑÐµÑÐµÐ½ÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð°ÑÑ Ð¸ÑÐµÐºÑÑÑÑ ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ¾Ð¹ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð¡ÐµÐ²ÐµÑÐ¾-ÐÐ°Ð¿Ð°Ð´Ð½Ð¾Ð³Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð°
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
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Year: 2018
Subjects: Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
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title: ÐÐ¼Ð¼ÑÐ½Ð¾Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ Ð¿Ð°ÑÐ°Ð·Ð¸Ñ-Ñ Ð¾Ð·ÑÐ¸Ð½ Ð¿ÑÐ¸ Ð³ÐµÐ»ÑÐ¼Ð¸Ð½ÑÐ¾Ð·Ð°Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ¸Ð»ÐµÐ²Ð¸Ñ, Ð¤.
name: Ð¨ÐµÐ¼ÑÐºÐ¾Ð²Ð°, Ð¡.
name: ÐÑÐ°ÑÐ»Ð¾Ð²Ð°, Ð.
name: Ð¦ÐµÐ¿Ð¸Ð»Ð¾Ð²Ð°, Ð.
name: ÐÐ°Ð²ÑÐ´Ð¾Ð²Ð°, 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: 2022
Subjects: Ð²ÐµÑÐµÑÐ¸Ð½Ð°ÑÐ¸Ñ
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ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð° ÑÐ¸Ð·Ð¸Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð¼Ð¼ÑÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼ Ð¸Ð¼Ð¼ÑÐ½Ð½Ð¾Ð³Ð¾ Ð¾ÑÐ²ÐµÑÐ° Ð¿ÑÐ¸ Ð³ÐµÐ»ÑÐ¼Ð¸Ð½ÑÐ¾Ð·Ð°Ñ Ð¶Ð¸Ð²Ð¾ÑÐ½ÑÑ. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¸Ð¼Ð¼ÑÐ½Ð½Ð¾Ð³Ð¾ ÑÑÐ°ÑÑÑÐ° Ñ Ð¶Ð¸Ð²Ð¾ÑÐ½ÑÑ Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÑÐ¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð°Ð½ÑÐ¸Ð³ÐµÐ»ÑÐ¼Ð¸Ð½ÑÐ¸ÐºÐ¾Ð² Ð½Ð° Ð¸Ð¼Ð¼ÑÐ½Ð½ÑÐ¹ ÑÑÐ°ÑÑÑ Ð¾Ð²ÐµÑ, ÑÐ²Ð¸Ð½ÐµÐ¹ Ð¸ ÑÐµÐ»ÑÑ. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð° Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð²ÐµÑÐµÑÐ¸Ð½Ð°ÑÐ½Ð¾Ð¹ Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½Ñ. Ð¡Ð¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 36.05.01 ÐÐµÑÐµÑÐ¸Ð½Ð°ÑÐ¸Ñ, ÑÑÐ¾Ð²ÐµÐ½Ñ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ - ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÐµÑ, ÑÐ¾ÑÐ¼Ð° Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ â Ð¾ÑÐ½Ð°Ñ, Ð¾ÑÐ½Ð¾-Ð·Ð°Ð¾ÑÐ½Ð°Ñ, Ð·Ð°Ð¾ÑÐ½Ð°Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð² Ð²ÐµÑÐµÑÐ¸Ð½Ð°ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐ¸Ð»Ñ.
Rate of Homogeneous Crystal Nucleation in molten NaCl
Creators: name: Valeriani, C.
name: Sanz, E.
name: Frenkel, D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report a numerical simulation of the rate of crystal nucleation of sodium chloride from its melt at moderate supercooling. In this regime nucleation is too slow to be studied with "brute-force" Molecular Dynamics simulations. The melting temperature of ("Tosi-Fumi") NaCl is $\sim 1060$K. We studied crystal nucleation at $T$=800K and 825K. We observe that the critical nucleus formed during the nucleation process has the crystal structure of bulk NaCl. Interestingly, the critical nucleus is clearly faceted: the nuclei have a cubical shape. We have computed the crystal-nucleation rate using two completely different approaches, one based on an estimate of the rate of diffusive crossing of the nucleation barrier, the other based on the Forward Flux Sampling and Transition Interface Sampling (FFS-TIS) methods. We find that the two methods yield the same result to within an order of magnitude. However, when we compare the extrapolated simulation data with the only available experimental results for NaCl nucleation, we observe a discrepancy of nearly 5 orders of magnitude. We discuss the possible causes for this discrepancy.
Telecom networking with a diamond quantum memory
Creators: name: Bersin, Eric
name: Sutula, Madison
name: Huan, Yan Qi
name: Suleymanzade, Aziza
name: Assumpcao, Daniel R.
name: Wei, Yan-Cheng
name: Stas, Pieter-Jan
name: Knaut, Can M.
name: Knall, Erik N.
name: Langrock, Carsten
name: Sinclair, Neil
name: Murphy, Ryan
name: Riedinger, Ralf
name: Yeh, Matthew
name: Xin, C. J.
name: Bandyopadhyay, Saumil
name: Sukachev, Denis D.
name: Machielse, Bartholomeus
name: Levonian, David S.
name: Bhaskar, Mihir K.
name: Hamilton, Scott
name: Park, Hongkun
name: Lončar, Marko
name: Fejer, Martin M.
name: Dixon, P. Benjamin
name: Englund, Dirk R.
name: Lukin, Mikhail D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Practical quantum networks require interfacing quantum memories with existing channels and systems that operate in the telecom band. Here we demonstrate low-noise, bidirectional quantum frequency conversion that enables a solid-state quantum memory to directly interface with telecom-band systems. In particular, we demonstrate conversion of visible-band single photons emitted from a silicon-vacancy (SiV) center in diamond to the telecom O-band, maintaining low noise ($g^2(0)<0.1$) and high indistinguishability ($V=89\pm8\%$). We further demonstrate the utility of this system for quantum networking by converting telecom-band time-bin pulses, sent across a lossy and noisy 50 km deployed fiber link, to the visible band and mapping their quantum states onto a diamond quantum memory with fidelity $\mathcal{F}=87\pm 2.5 \% $. These results demonstrate the viability of SiV quantum memories integrated with telecom-band systems for scalable quantum networking applications.
description: 9 pages, 5 figures + Supplemental Materials