cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¢ÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÐµ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½Ð° ÐºÐ¸ÑÐ¿Ð¸ÑÐ½ÑÑ Ð¾Ð±Ð»Ð¸ÑÐ¾Ð²ÐºÑ ÑÐ°ÑÐ°Ð´Ð¾Ð² Ð·Ð´Ð°Ð½Ð¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ»Ð¾Ð²Ð°, Ð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: 2018
Subjects: ÐÐ¸ÑÐ¿Ð¸ÑÐ½Ð°Ñ ÐºÐ»Ð°Ð´ÐºÐ°
Ð¤Ð°ÑÐ°Ð´Ñ
ÐºÐ¸ÑÐ¿Ð¸ÑÐ½Ð°Ñ Ð¾Ð±Ð»Ð¸ÑÐ¾Ð²ÐºÐ°
ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÐµ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ

description: ÐÐ°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð½Ð° ÐºÐ¸ÑÐ¿Ð¸ÑÐ½ÑÑ Ð¾Ð±Ð»Ð¸ÑÐ¾Ð²ÐºÑ Ð½Ð°ÑÑÐ¶Ð½ÑÑ ÑÑÐµÐ½ Ð·Ð´Ð°Ð½Ð¸Ð¹. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½ÑÑ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð½Ð° ÐºÐ¸ÑÐ¿Ð¸ÑÐ½ÑÑ ÐºÐ»Ð°Ð´ÐºÑ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿Ð¾ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ð¼ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ°Ð¼ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ° Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¸ÑÐ¿Ð¸ÑÐ½Ð¾Ð¹ ÐºÐ»Ð°Ð´ÐºÐ¸, Ð¿ÐµÑÐµÐ¿Ð°Ð´ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð¿Ð¾ ÐµÐµ ÑÐµÑÐµÐ½Ð¸Ñ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð±ÑÐ»Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ñ Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼Ð¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼Ð¸ Ð² ÑÐ¾Ð´Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð¿Ð¾Ð²ÐµÑÑÐ½Ð¾ÑÑÐµÐ¹ ÐºÐ¸ÑÐ¿Ð¸ÑÐ½Ð¾Ð¹ ÐºÐ»Ð°Ð´ÐºÐ¸ Ð¸ Ð¿ÐµÑÐµÐ¿Ð°Ð´Ð¾Ð² ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð·Ð´Ð°Ð½Ð¸Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»Ñ ÑÐµÐ¿Ð»Ð¾ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¸Ñ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½ - Â«Ð¢ÐµÐ¿Ð»Ð¾Ð³ÑÐ°ÑÐ°Â».
B,V,I - photometry of 20 dwarf irregular galaxies within 10 Mpc
Creators: name: Makarova, L.
name: Karachentsev, I.
name: Rizzi, L.
name: Tully, R. B.
name: Korotkova, G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: CCD - photometry is presented for 20 dIrr galaxies situated in the nearby complexes CenA/M83, and CVnI as well as in the general field of the Local Volume. We present integrated magnitudes of the galaxies in B,V,I - bands and also surface brightness profiles to a median isophote mu_B ~ 28 mag /sq.arcsec. The popular Sersic parameterization of surface brightness profiles generally does a poor job of simultaneously fitting the inner cores and outer exponential surface brightness fall-offs observed in many of our targets. The observed sample is a part of a general project to image about 500 nearby (D < 10 Mpc) dwarf galaxies in multiple bands.
description: 3 figures, accepted to the MNRAS
Calibrated Conditional Density Models and Predictive Inference via Local Diagnostics
Creators: name: Zhao, David
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: Statistics
subject: FOS: Mathematics
subject: 10401 Applied Statistics

description: Conditional densities, f(y|x), are integral to uncertainty quantification when predicting a target y from covariates x, but they are challenging to estimate well. It is therefore difficult to ensure that (1 − α)-level prediction sets for y constructed from a conditional density model have the correct conditional coverage; that is, they contain the observed y with probability (1 − α) at all locations x in feature space. We investigate how we can, with access to an observed “ground truth” sample of (x, y), develop diagnostics that specify how an estimated conditional density errs from the true density, at any location x. With this detailed insight into quality of fit at any x, we are then naturally able to develop a calibration method, to correct an initial estimated conditional density using a ground truth data sample. This method produces calibrated densities for f(y|x) that are approximately accurate across all locations x, yielding calibrated prediction sets with accurate conditional coverage. In the first part of this thesis, we present practical procedures for identifying, localizing, and interpreting the nature of (statistically significant) discrepancies between an approximated and true conditional density, over the entire feature space. Our flexible framework is more discerning than previous diagnostics, in that we can distinguish an arbitrarily misspecified model from the true conditional density of an observed sample. We also provide ”Amortized Local P-P plots” (ALP), which are interpretable graphical summaries of distributional differences at any location in the feature space. In the second part of this thesis, we leverage this diagnostic framework to correct misspecified conditional density models, from which we can then construct calibrated prediction sets that have desired conditional coverage. Because our diagnostics directly specify where in feature space and how an estimated and true conditional CDF may differ, we can use this information to directly correct the model towards the target conditional coverage. We explore an application to the real-world astrophysical problem of photometric redshift (“photo-z”) prediction, where conditional density models are difficult to estimate and conditional coverage is of practical significance. In the third part of this thesis, we explore an extension of this calibration method that hybridizes it with local conformal inference, allowing it to achieve finite-sample marginal and local validity at the expense of some precision.
Simulations for Terrestrial Planets Formation
Creators: name: Niu, Zhang
name: Jianghui, Ji
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We investigate the formation of terrestrial planets in the late stage of planetary formation using two-planet model. At that time, the protostar has formed for about 3 Myr and the gas disk has dissipated. In the model, the perturbations from Jupiter and Saturn are considered. We also consider variations of the mass of outer planet, and the initial eccentricities and inclinations of embryos and planetesimals. Our results show that, terrestrial planets are formed in 50 Myr, and the accretion rate is about $60% - 80%$. In each simulation, 3 - 4 terrestrial planets are formed inside "Jupiter" with masses of $0.15 - 3.6 M_{\oplus}$. In the $0.5 - 4$ AU, when the eccentricities of planetesimals are excited, planetesimals are able to accrete material from wide radial direction. The plenty of water material of the terrestrial planet in the Habitable Zone may be transferred from the farther places by this mechanism. Accretion could also happen a few times between two major planets only if the outer planet has a moderate mass and the small terrestrial planet could survive at some resonances over time scale of $10^8$ yr. In one of our simulations, com-mensurability of the orbital periods of planets is very common. Moreover, a librating-circulating 3:2 configuration of mean motion resonance is found.
description: 22 pages, 6 figures, 2 Tables, accepted for publication in "Science in China (G): Physics, Mechanics & Astronomy", typos corrected
title: ÐÐ¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð¿Ð¾Ð¸ÑÐºÐ¾Ð²Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Hotellook Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ MixPanel
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ
titleType: Subtitle
Creators: name: ÐÐµÑÑÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
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: Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ
Ð¼ÐµÑÐ°Ð¿Ð¾Ð¸ÑÐºÐ¾Ð²ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð±ÑÐ¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐµÐ»ÐµÐ¹
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð² Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»Ð°
Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð¾Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð¿Ð¾Ð¸ÑÐºÐ¾Ð²Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Hotellook Ð¿Ð¾Ð´ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ñ iOS Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð² Ð¼Ð°Ð³Ð°Ð·Ð¸Ð½Ðµ AppStore, Ð° ÑÐ°ÐºÐ¶Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð¾Ñ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼, Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ ÐºÐ¾ÑÐ¾ÑÑÑ Ð² Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð´Ð½Ð¾Ð¹ Ð¸Ð· Ð·Ð°Ð´Ð°Ñ, ÑÐµÑÐ°ÐµÐ¼ÑÑ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ°.ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: 1. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ iOS. 2. Ð¡ÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð´Ð»Ñ Ð¸Ð½ÑÐµÐ³ÑÐ°ÑÐ¸Ð¸ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð² Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ðµ iOS. 3. ÐÐ½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ. 4. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ.
Next-to-leading order QCD corrections to $W^+W^-$ production at the LHC in Randall Sundrum model
Creators: name: Agarwal, Neelima
name: Ravindran, V.
name: Tiwari, Vivek Kumar
name: Tripathi, Anurag
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present next-to-leading order QCD corrections to production of two $W$ bosons at the LHC in the Randall-Sundrum model. Various kinematical distributions are obtained to order $α_s$ in QCD by taking into account all the parton level subprocesses. We estimate the impact of the QCD corrections on various observables and find that they are significant. We also show the reduction in factorization scale uncertainty when ${\cal O}(α_s)$ effects are included.
description: 16 pages, 5 figures
High-dimensional Change Point Analysis for Categorical Data
Creators: name: Li, Wanshan
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: Statistics
subject: FOS: Mathematics

description: Statistical change point analysis is concerned with identifying abrupt changes in the data, generally observed as a time series, that are due to changes in the underlying distribution and not to random fluctuations. Though the statistical literature on change point analysis is vast, with a multitude of theories and methods, the traditional, prevailing framework for change point problems is inadequate to capture the complexity of modern high-dimensional data. Motivated by the increasing demands in applications and by the gap in theoretical and methodological research, in this thesis we develop novel procedures and theoretical results for change point detection with high-dimensional categorical data. The thesis consists of three major parts. First, we establish high probability bounds for localization error of change point estimators under the general setting of multiple change points in categorical responses with high-dimensional covariates. Our theory includes popular models, such as Poisson models for count response, logit models for nominal responses, and Bradley-Terry models for ranking. As an application, we study novel change point problems for high-dimensional ranking models. Second, we develop a novel, general, and computationally efficient framework called Divide and Conquer Dynamic Programming (DCDP) for localizing change points in time series data with highdimensional features. DCDP is applicable to a broad variety of high-dimensional statistical models and can enjoy almost linear computational complexity. We investigate the performance of DCDP in three commonly studied change point settings in high dimensions: the mean model, the Gaussian graphical model, and the linear regression model. In all three cases, we derive non-asymptotic bounds for the accuracy of the DCDP change point estimators, which match existing bounds established in the literature and are, in some cases, minimax rate optimal. Last, we study the change point localization problem for directed multilayer random dot product networks with latent positions drawn at each time point. We deploy a state-of-the-art tensor algorithm to provide an estimator of the expected value of the adjacency matrix that provably outperforms existing procedures. We further develop a novel online nonparametric change point detection algorithm based on kernel density estimators and bound its detection delay. Our bound depends explicitly on all the model parameters, including the number of nodes, the magnitude and time of the change, the number of layers, and the dimension of the latent position.
Topics in Nonparametric Causal Inference
Creators: name: Bonvini, Matteo
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: Statistics
subject: FOS: Mathematics

description: We study several problems related to the identification and the efficient estimation of parameters arising in causal inference. In the first part of this thesis, we consider the problem of conducting sensitivity analysis to the no-unmeasuredconfounding assumption in observational studies. Roughly speaking, confounders are variables that affect both the treatment receipt and the outcome. To estimate causal effects, all such variables must be measured and properly taken into account in the statistical analysis. This is an untestable assumption in the problems considered here because the treatment is not randomly assigned by the experimenter. Therefore, in these settings, gauging the impact of departures from this assumption on the causal effects’ estimates is of great practical relevance. In one project, we develop a novel framework that bounds the average treatment effect (ATE) as a function of the proportion of units for which the treatment-outcome association is confounded. In other work, we propose and analyze a suite of models for obtaining bounds on certain causal effects when a marginal structural model is assumed. In the second part of this thesis, we study the efficient estimation of two popular causal parameters: the dose-response function (DRF) and the level sets of the conditional ATE (CATE) curve. The DRF measures the expected outcome if everyone in the population takes a given treatment level. When the treatment is continuous, this parameter is a curve, viewed as a function of the infinitely many treatment values. We study several procedures to estimate the DRF and derive an estimator that, under certain conditions and to the best of our knowledge, achieves the lowest mean-square-error currently known in the literature. In a second paper, we derive the minimax optimal estimator of CATE level sets and provide upper bounds on the risk of other simpler estimation procedures. CATE level sets are a useful quantity to compute in many applications because they identify units with large treatment effects, which is the crucial information needed to optimally allocate the treatment. Finally, in the third part of this thesis, we study the effects of reduced mobility on the number of Covid-19 deaths. We tackle this problem by specifying a marginal structural model motivated by an epidemic model. Our analysis finds that, for many US States and at the beginning of the pandemic, a decrease in mobility leads to significantly fewer deaths.
Mindfulness Training in Introductory Physics: Preregistration Plan 1
Creators: name: Galla, Brian
name: Nokes-Malach, Timothy
name: Kuo, Eric
name: Good, Melanie
name: Tumminia, Michael
name: Pelakh, Avital
name: Jahanian, Sara
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Education
subject: Social and Behavioral Sciences

description: This preregistration plan describes analyses focused on examining effect of mindfulness training on psychological threat and (aspects of) engagement in introductory physics.
Higher Representations Duals
Creators: name: Sannino, Francesco
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We uncover novel solutions of the 't Hooft anomaly matching conditions for scalarless gauge theories with matter transforming according to higher dimensional representations of the underlying gauge group. We argue that, if the duals exist, they are gauge theories with fermions transforming according to the defining representation of the dual gauge group. The resulting conformal windows match the one stemming from the all-orders beta function results when taking the anomalous dimension of the fermion mass to be unity which are also very close to the ones obtained using the Schwinger-Dyson approximation. We use the solutions to gain useful insight on the conformal window of the associated electric theory. A consistent picture emerges corroborating previous results obtained via different analytic methods and in agreement with first principle lattice explorations.
description: RevTeX, 23 pages, 3 figures
ТЕКСТ НАУЧНО-ПОПУЛЯРНОГО ПОДСТИЛЯ КАК ИСТОЧНИК ЗНАНИЙ ДЛЯ ШКОЛЬНИКОВ О РУССКОМ ЯЗЫКЕ
Creators: name: Янченко Владислав Дмитриевич
name: Жарикова Дарья Сергеевна
Publisher: name: Вестник Пермского государственного гуманитарно-педагогического университета. Серия № 1. Психологические и педагогические науки
Year: 2021
Subjects: тексты научно-популярного подстиля
знания о языке
учебники по русскому языку
popular scientific texts
knowledge about Russian language
Russian language textbooks

description: В статье перечислены преимущества использования на уроках русского языка текстов научно-популярного подстиля в сравнении с текстами других подстилей. Выделен ресурс, представленный в некоторых учебниках по русскому языку, а также перечислены дополнительные источники, предлагающие учителю-словеснику дидактический материал для использования на уроках. Описан вариант работы, которая может быть организована учителем с привлечением текстов научно-популярного подстиля.
description: Benefits ofworking with popular scientific texts on lessons of Russian language are listed. The resource of some Russian language textbooks is highlighted and also extra resources are demonstrated in other books, which can be used as didactic material on lessons. There is a description of work with popular scientific texts, that can be organized by Russian teacher
Open Library Community : Research Support Services in a Digital Age
Creators: name: Fields, Erin
Publisher: name: The University of British Columbia
Year: 2016

description: Libraries have expanded the definition of "community" with the growth of services that fulfill an identified obligation to external local communities. These services have included the development of digital collections for the provision of instruction. However, expanding the definition of "community" to include a MOOC student body broadens the mandate of librarians in developing information literate students. This discussion will examine the public service identity struggle librarianship is facing with open education communities.
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title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¸ÑÐ¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
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°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ
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description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐ¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÐ¹ Ð¾Ð¿ÑÑ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÑÐ° Ð¸ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ ÑÑÑÐ°Ð½. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ ÑÐ¸Ð·ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÑÐ°, Ð±ÑÐ»Ð¸ Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÑÐ° Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. ÐÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð° Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ¸ ÑÐ¸Ð·ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÑÐ° Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ðµ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð¸ Ð½ÑÐ½ÐµÑÐ½ÐµÐ¹ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐ¸Ð·Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÑÐ»ÑÑÑÑÑ Ð¸ ÑÐ¿Ð¾ÑÑÐ°.
ТИПОЛОГИЯ ЗАДАНИЙ В ОБУЧЕНИИ РАССУЖДЕНИЮ КАК КОГНИТИВНОЙ И ТЕКСТОВОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Левушкина Ольга Николаевна
name: Борисова Ксения Михайловна
Publisher: name: Вестник Пермского государственного гуманитарно-педагогического университета. Серия № 1. Психологические и педагогические науки
Year: 2021
Subjects: обучение рассуждению
методика преподавания русского языка
когнитивная деятельность
текстовая деятельность
схемы
алгоритмы
таблицы
инновационный учебник русского языка
textbook of the Russian language
reasoning training
methods of teaching the Russian language
cognitive activity
textual activity
schemes
algorithms
tables
innovative textbook of the Russian language.

description: Когнитивно направленный учебный процесс актуализировал инновационный взгляд на обучение рассуждению как когнитивной и текстовой деятельности. Умение рассуждать связано с умением постигать информацию, организовывать свое мышление, чему способствует использование схем, алгоритмов, таблиц. Авторы на основе классификации когнитивных схем и материалов инновационного учебника русского языка для 5–9-х классов А.Д. Дейкиной и др. предлагают типологию заданий, способствующих обучению рассуждению как когнитивной и текстовой деятельности.
description: The cognitively directed educational process actualized an innovative view of teaching reasoning as a cognitive and textual activity. The ability to reason is associated with the ability to comprehend information, organize your thinking, which is facilitated by the use of schemes, algorithms, tables. The authors, based on the classification of cognitive schemes and materials of the innovative textbook of the Russian language for grades 5–9 by A.D. Deikina et al., propose a typology of tasks that contribute to the teaching of reasoning as a cognitive and textual activity.
Joint vehicle state and parameters estimation via Twin-in-the-Loop observers
Creators: name: Dettù, Federico
name: Formentin, Simone
name: Savaresi, Sergio Matteo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Vehicular control systems are required to be both extremely reliable and robust to different environmental conditions, e.g. load or tire-road friction. In this paper, we extend a new paradigm for state estimation, called Twin-in-the-Loop filtering (TiL-F), to the estimation of the unknown parameters describing the vehicle operating conditions. In such an approach, a digital-twin of the vehicle (usually already available to the car manufacturer) is employed on-board as a plant replica within a closed-loop scheme, and the observer gains are tuned purely from experimental data. The proposed approach is validated against experimental data, showing to significantly outperform the state-of-the-art solutions.
description: Preprint under review at Vehicle Systems Dynamics
The Gulo filfros and narrative fables 1 Some of Olao Magno's imitators
Creators: name: Maranini, Anna
Publisher: name: Società culturale Classiconorroena
Year: 2014
Subjects: Gulo, Olao Magnus

description: A. Maranini, The Gulo filfros and narrative fables 1 Some of Olao Magno's imitators, CN 4 (1994)
description: Classiconorroena, Vol 4 (1994)
Measurements of CP asymmetries in D0 → π +π −π 0 decays in Dalitz plot regions at Belle II
Creators: name: Oxford, Emma
Publisher: name: Carnegie Mellon University
Year: 2023
Subjects: subject: 20203 Particle Physics
subject: FOS: Physical sciences

description: We perform a search for charge-parity violation (CPV) in the density of events in a binned Dalitz plot of D∗ -tagged D0 → π+π−π0 decays. The data used for this analysis is 362 fb−1 of Υ(4S) data collected at Belle II from 2019–2022. We develop a novel binned Dalitz analysis method to determine local CPV; our method carefully accounts for nuisance asymmetries not due to CPV using the data itself rather than relying on simulations. All final asymmetry measurements are consistent with the no-CPV hypothesis. Our analysis method will scale well as Belle II collects more data, and we expect both the statistical and systematic uncertainties on the results to decrease if the analysis is redone on a larger dataset.
Light clusters in the liquid proto-neutron star inner crust
Creators: name: Thi, H. Dinh
name: Fantina, A. F.
name: Gulminelli, F.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Being born hot from core-collapse supernova, the crust of the proto-neutron star is expected to be made of a Coulomb liquid and composed of an ensemble of different nuclear species. In this work, we study the beta-equilibrated proto-neutron-star crust in the liquid phase in a self-consistent multi-component approach, employing a compressible liquid-drop description of the ions including the ion centre-of-mass motion. Particular care is also devoted to the calculation of the rearrangement term, thus ensuring thermodynamic consistency. We compare the results of the multi-component plasma calculations with those obtained within a one-component (single-nucleus) approach, showing that important differences arise between the predictions of the two treatments. In particular, the abundances of helium clusters become important using a complete multi-component plasma approach, and eventually dominate the whole distribution at higher temperature in the crust.
description: Submitted to the European Physical Journal A (EPJA) for the Topical Collection "The Nuclear Many-Body Problem"
Saxo grammaticus and Ennius
Creators: name: Stok, Fabio
Publisher: name: Società culturale Classiconorroena
Year: 2014

description: F. Stok, Saxo grammaticus and Ennius, CN 4 (1994)
description: Classiconorroena, Vol 4 (1994)
Submillimeter Continuum Properties of Cold Dust in the Inner Disk and Outflows of M82
Creators: name: Leeuw, Lerothodi L.
name: Robson, E. Ian
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Deep submillimeter (submm) continuum imaging observations of the starburst galaxy M82 are presented at 350, 450, 750 and 850 micron wavelengths, that were undertaken with the Submillimetre Common-User Bolometer Array (SCUBA) on the James Clerk Maxwell Telescope in Hawaii. The presented maps include a co-addition of submm data mined from the SCUBA Data Archive. The co-added data produce the deepest submm continuum maps yet of M82, in which low-level 850 micron continuum has been detected out to 1.5kpc, at least 10% farther in radius than any previously published submm detections of this galaxy. The overall submm morphology and spatial spectral energy distribution of M82 have a general north-south asymmetry consistent with H-alpha and X-ray winds, supporting the association of the extended continuum with outflows of dust grains from the disk into the halo. The new data raise interesting points about the origin and structure of the submm emission in the inner disk of M82. In particular, SCUBA short wavelength evidence of submm continuum peaks that are asymmetrically distributed along the galactic disk suggests the inner-disk emission is re-radiation from dust concentrations along a bar (or perhaps a spiral) rather than edges of a dust torus, as is commonly assumed. Higher resolution submm interferometery data from the Smithsonian Submillimeter Array and later Atacama Large Millimeter Array should spatially resolve and further constrain the reported dust emission structures in M82.
description: Accepted by the Astronomical Journal -- 28 pages and 14 figures
title: ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ. Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¾Ðº
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¡ÐµÑÑÐºÐ¾Ð², ÐÐ²Ð³ÐµÐ½Ð¸Ð¹
name: Ð Ð°Ð´ÐºÐµÐ²Ð¸Ñ, ÐÐ¸ÑÐ°Ð¸Ð»
name: Ð¢ÑÐµÑÑÑÐºÐ¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2013
Subjects: ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ
ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÐÐ°Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÐµÐ´ÐµÑÐ°Ð»ÑÐ½ÑÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð² Ð²ÑÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑÐ¼ Ð² Ð¾Ð±Ð»Ð°ÑÑÐ¸ ÑÐµÑÐ½Ð¸ÐºÐ¸ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ ÑÑÐµÐ±Ð½ÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½ "ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ. Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²", "Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸". ÐÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ¼ Ð·Ð°Ð³Ð¾ÑÐ¾Ð²Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°, Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ½ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹, Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð¸ Ð²ÑÐ±Ð¾ÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ð¸ ÑÑÐ¸Ñ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿ÑÐ¸Ð¼ÐµÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐ½ÑÑ Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ÑÐ»Ð¸Ð²Ð¾Ðº, Ð¿Ð¾ÐºÐ¾Ð²Ð¾Ðº Ð¸ ÑÐ²Ð°ÑÐ½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÐºÑÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÐ°ÑÑÐµÑÐ½Ð¾-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¹ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ð¼Ð¸ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² "ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ", "ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²", "Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ", "ÐÐ°Ð·ÐµÐ¼Ð½ÑÐµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÑ", "Ð­Ð½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ" Ð¸ Ð´Ñ.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Simultaneous reconstruction of scintillation light and ionization charge produced by 511 keV photons in liquid xenon : potential application to PET
Creators: name: Amaudruz, P.
name: Bryman, D.
name: Kurchaninov, L.
name: Lu, P.
name: Marshal, C.
name: Martin, J. P.
name: Muennich, A.
name: Retiere, F.
name: Sher, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: In order to assess the performance of liquid xenon detectors for use in positron emission tomography we studied the scintillation light and ionization charge produced by 511 keV photons in a small prototype detector. Scintillation light was detected with large area avalanche photodiodes while ionization electrons were collected on an anode instrumented with low noise electronics after drifting up to 3 cm. Operational conditions were studied as a function of the electric field. Energy resolutions of <10 % (FWHM) were achieved by combining the scintillation light and ionization charge signals. The relationship between scintillation light and ionization signals was investigated. An analysis of the sources of fluctuations was performed in order to optimize future detector designs.
title: ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð¸Ð·Ð´ÐµÐ»Ð¸Ðµ Ð¿Ð¾ ÑÑ ÐµÐ¼Ðµ, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð¸ ÑÐµÑÑÐµÐ¶Ð°Ð¼ Ð´ÐµÑÐ°Ð»ÐµÐ¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑÐ¼, Ð²Ñ Ð¾Ð´ÑÑÐ¸Ð¼ Ð² Ð£ÐÐ¡Ð 15.00.00 Â«ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸ÐµÂ»
titleType: Subtitle
Creators: name: ÐÐ°ÑÐºÐ¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
name: ÐÐµÑÐºÑÐ»Ð¾Ð²Ð°, ÐÐ»ÑÐ³Ð°
name: ÐÐ½ÑÐ·ÐµÐ²Ð°, ÐÐ»ÐµÐ½Ð°
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2023
Subjects: ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¾ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ðµ ÐºÑÑÑÐ¾Ð²Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ¹ Ð¿ÑÐ¾ÑÐ»ÐµÐ´Ð¸ÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°Ð´Ð¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð½Ð° Ð½Ð¾Ð²ÑÐµ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ. Ð¡Ð¾Ð´ÐµÑÐ¶Ð¸Ñ Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½ÑÐ¹ ÑÐ°Ð·Ð±Ð¾Ñ ÑÑÐ°Ð¿Ð¾Ð² Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ð½Ð¸Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾Ð±ÑÐ°Ð·ÑÐ° Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ, ÑÐ¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÐ¸Ð¿Ð¾Ð²ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð²Ð¾Ð¿ÑÐ¾ÑÐ°Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð½Ð° ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ±Ð¾ÑÐ¾ÑÐ½ÑÑ ÐµÐ´Ð¸Ð½Ð¸ÑÑ. Ð¡Ð¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ°Ð¼ Ð²ÑÑÑÐµÐ³Ð¾ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹, Ð¸Ð·ÑÑÐ°ÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ½Ð¶ÐµÐ½ÐµÑÐ½Ð°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°Â». ÐÐ¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð¿ÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ ÐºÑÑÑÐ¾Ð²ÑÑ ÑÐ°Ð±Ð¾Ñ Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÑÐ¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½.
Microscopic approach to the spectator matter fragmentation from 400 to 1000 AMeV
Creators: name: Vermani, Yogesh K.
name: Puri, Rajeev K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A study of multifragmentation of gold nuclei is reported at incident energies of 400, 600 and 1000 MeV/nucleon using microscopic theory. The present calculations are done within the framework of quantum molecular dynamics (QMD) model. The clusterization is performed with advanced sophisticated algorithm namely \emph{simulated annealing clusterization algorithm} (SACA) along with conventional spatial correlation method. A quantitative comparison of mean multiplicity of intermediate mass fragments with experimental findings of ALADiN group gives excellent agreement showing the ability of SACA method to reproduce the fragment yields. It also emphasizes the importance of clustering criterion in describing the fragmentation process within semi-classical model.
Kolmogorov Dissipation scales in Weakly Ionized Plasmas
Creators: name: Krishan, V.
name: Yoshida, Z.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: In a weakly ionized plasma, the evolution of the magnetic field is described by a "generalized Ohm's law" that includes the Hall effect and the ambipolar diffusion terms. These terms introduce additional spatial and time scales which play a decisive role in the cascading and the dissipation mechanisms in magnetohydrodynamic turbulence. We determine the Kolmogorov dissipation scales for the viscous, the resistive and the ambipolar dissipation mechanisms. The plasma, depending on its properties and the energy injection rate, may preferentially select one of the these dissipation scales. thus determining the shortest spatial scale of the supposedly self-similar spectral distribution of the magnetic field. The results are illustrated taking the partially ionized part of the solar atmosphere as an example. Thus the shortest spatial scale of the supposedly self-similar spectral distribution of the solar magnetic field is determined by any of the four dissipation scales given by the viscosity, the Spizer resistivity (electron-ion collisions), the resistivity due to electron-neutral collisions and the ambipolar diffusivity. It is found that the ambipolar diffusion dominates for resonably large energy injection rate. The robustness of the magnetic helicity in the partially ionized solar atmosphere would facilitate the formation of self-organized vortical structures.
description: 6 pages
title: Ð¥Ð¸Ð¼Ð¸Ñ. ÐÐ¿Ð¾ÑÐ½ÑÐ¹ ÐºÐ¾Ð½ÑÐ¿ÐµÐºÑ Ð»ÐµÐºÑÐ¸Ð¹ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ Ð¸ Ð´Ð¸ÑÑÐ°Ð½ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ»Ð¸Ð½Ð¾Ð², ÐÐµÐ²
name: ÐÐµÑÑÐ¸Ð»Ð¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ Ð¡ÐÐ±ÐÐ¢Ð£
Year: 2001
Subjects: Ð¥Ð¸Ð¼Ð¸Ñ

description: Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¾Ð¹ Ð¸ ÐÐÐ¡ Ð¿Ð¾ ÑÐ¸Ð¼Ð¸Ð¸ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐµÐ¹ Ð²ÑÐ·Ð¾Ð². ÐÐ¾ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð° Ð¾Ð¿Ð¾ÑÐ½ÑÐ¹ ÐºÐ¾Ð½ÑÐ¿ÐµÐºÑ ÑÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ Ð¾ÑÐ»Ð¸ÑÐ°ÐµÑÑÑ Ð¾Ñ ÑÑÐ°Ð´Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÑ ÐºÑÑÑÐ¾Ð² ÑÐ¸Ð¼Ð¸Ð¸ Ð´Ð»Ñ Ð²ÑÑÑÐµÐ¹ ÑÐºÐ¾Ð»Ñ: Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÑÐµÑ ÑÐ¾Ð±Ð¾Ð¹ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð±Ð°Ð·Ð¸ÑÐ½ÑÑ Ð¿Ð¾Ð½ÑÑÐ¸Ð¹, ÑÐµÑÐ¼Ð¸Ð½Ð¾Ð², Ð·Ð°ÐºÐ¾Ð½Ð¾Ð² Ð¸ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ ÑÐ¸Ð¼Ð¸Ð¸. ÐÐ¾Ð½ÑÑÐ¸Ñ, ÑÐµÑÐ¼Ð¸Ð½Ñ Ð¸ Ð·Ð°ÐºÐ¾Ð½Ñ ÑÐ¸Ð¼Ð¸Ð¸ Ð²Ð²Ð¾Ð´ÑÑÑÑ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð»Ð¾Ð³Ð¸ÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Ð¸ Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼Ð¸ ÑÐ°Ð·Ð´ÐµÐ»Ð°Ð¼Ð¸ ÐºÑÑÑÐ°. Ð¢ÐµÐºÑÑÐ¾Ð²ÑÐ¹ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð» ÐºÐ¾Ð½ÑÐ¿ÐµÐºÑÐ° Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼Ð¸ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸ÑÐ¼Ð¸, Ð¿ÑÐ¸Ð¼ÐµÑÐ°Ð¼Ð¸ Ð¸ ÑÐ¿ÑÐ°Ð²Ð¾ÑÐ½ÑÐ¼Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð°Ð¼Ð¸, ÑÑÐ¾ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ Ð²Ð°Ð¶Ð½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð·Ð°Ð¾ÑÐ½Ð¾Ð¹ Ð¸ Ð´Ð¸ÑÑÐ°Ð½ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ. ÐÐ²ÑÐ¾ÑÑ Ð²ÑÑÐ°Ð¶Ð°ÑÑ Ð±Ð»Ð°Ð³Ð¾Ð´Ð°ÑÐ½Ð¾ÑÑÑ Ð´Ð¾ÑÐµÐ½ÑÑ Ð. Ð. Ð®Ð¼Ð°ÑÐµÐ²Ð¾Ð¹ Ð¸ Ð´Ð¾ÑÐµÐ½ÑÑ Ð¢. Ð. Ð¡Ð¾ÐºÐ¾Ð»Ð¾Ð²Ð¾Ð¹ Ð·Ð° Ð¿Ð¾Ð¼Ð¾ÑÑ Ð² ÑÐ°Ð±Ð¾ÑÐµ Ð¸ ÑÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐµ ÑÑÐºÐ¾Ð¿Ð¸ÑÐ¸ Ðº Ð¿ÐµÑÐ°ÑÐ¸. Ð ÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð¾Ð²Ð°Ð½Ð¾ Ðº Ð¸Ð·Ð´Ð°Ð½Ð¸Ñ ÐºÐ°ÑÐµÐ´ÑÐ¾Ð¹ âÐÐ±ÑÐ°Ñ Ð¸ Ð½ÐµÐ¾ÑÐ³Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸Ð¼Ð¸Ñâ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¸ ÐºÐ°ÑÐµÐ´ÑÐ¾Ð¹ âÐ¥Ð¸Ð¼Ð¸Ñ Ð¸ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸Ñâ ÐÐÐÐ.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Bosonization out of equilibrium
Creators: name: Gutman, D. B.
name: Gefen, Yuval
name: Mirlin, A. D.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a bosonization technique for one-dimensional fermions out of equilibrium. The approach is used to study a quantum wire attached to two electrodes with arbitrary energy distributions. The non-equilibrium electron Green function is expressed in terms of functional determinants of a single-particle``counting'' operator with a time-dependent scattering phase. The result reveals an intrinsic relation of dephasing and energy redistribution in Luttinger-liquids to ``fractionalization'' of electron-hole excitations in the tunneling process and at boundaries with leads.
description: 5 pages, 4 figures
title: Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾e Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¾Ñ Ð¾Ð´Ð¾Ð² Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð² ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ eÐ³Ð¾ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²eÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¾Ð³Ð¾Ð´, ÐÐ°ÑÐ°Ð»Ñ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: 2018
Subjects: ÑeÑÑÑÑÐ½ÑÐ¹ Ð¿Ð¾ÑeÐ½ÑÐ¸Ð°Ð»
ÑÐ¾ÑÐ³Ð¾Ð²Ð¾e Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸e
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ñe ÑeÑÑÑÑÑ
ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑeÑÐºÐ¾e Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸e

description: Ð¦eÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑeÑÑÑ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸e Ð´Ð¾ÑÐ¾Ð´Ð¾Ð² Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ ÐÐÐ Â«ÐeÐ½ÑÐ°Â» Ð² ÑeÐ»ÑÑ Ð¿Ð¾Ð²ÑÑeÐ½Ð¸Ñ ÑÑÑeÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ eÐ³Ð¾ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²eÐ½Ð½Ð¾Ð¹ Ð´eÑÑeÐ»ÑÐ½Ð¾ÑÑÐ¸. ÐÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑeÐ½Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ñe Ð¾ÑÐ½Ð¾Ð²Ð½Ñe ÐÐÐ Â«ÐeÐ½ÑÐ°Â»: Ð¾Ð±Ð¾Ð·Ð½Ð°ÑeÐ½Ñ ÑeÐ»Ð¸ Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸, Ð¿ÑeÐ´Ð¾ÑÑÐ°Ð²Ð»eÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° ÑÐ¿ÑÐ°Ð²Ð»eÐ½Ð¸Ñ Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐ°ÑÑÐ¼Ð¾ÑÑeÐ½ Ð°ÑÑÐ¾ÑÑÐ¸Ð¼eÐ½Ñ Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. ÐÑÐ»Ð° Ð¸Ð·ÑÑeÐ½Ð° Ð¼Ð°ÑÐºeÑÐ¸Ð½Ð³Ð¾Ð²Ð°Ñ ÑÑeÐ´Ð° Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐ¾ eÑÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²eÐ´eÐ½Ñ Pest-Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð°ÐºÑÐ¾ÑÑeÐ´Ñ Ð¸ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·, ÑÐ°ÑÑÐ¼Ð¾ÑÑeÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ñe ÐºÐ¾Ð½ÐºÑÑeÐ½ÑÑ, Ð° ÑÐ°ÐºÐ¶e Ð±ÑÐ» Ð¿ÑÐ¾Ð²eÐ´eÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ¾Ð² Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸. ÐÑÐ¾Ð²eÐ´eÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð°Ð»Ð¾Ð²Ð¾Ð³Ð¾ Ð´Ð¾ÑÐ¾Ð´Ð°, Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸Ð±ÑÐ»Ð¸ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÑeÐ¼Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑeÐ»eÐ¹ ÑeÐ½ÑÐ°Ð±eÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ ÐÐÐ Â«ÐeÐ½ÑÐ°Â». ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð»Ð¸ Ð½Ð° Ð¿Ð»Ð°Ð½Ð¸ÑÑeÐ¼ÑÐ¹ Ð³Ð¾Ð´ Ð¾Ð±ÑeÐ¼ Ð¿ÑÐ¾Ð´Ð°Ð¶, Ð²Ð°Ð»Ð¾Ð²ÑÐ¹ Ð´Ð¾ÑÐ¾Ð´, Ð¸Ð·Ð´eÑÐ¶ÐºÐ¸ Ð¾Ð±ÑÐ°ÑeÐ½Ð¸Ñ, Ð¿ÑÐ¸Ð±ÑÐ»Ñ Ð¾Ñ ÑeÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐ¾ÑÐ¸e Ð´Ð¾ÑÐ¾Ð´Ñ Ð¸ ÑÐ°ÑÑÐ¾Ð´Ñ, Ð²Ð°Ð»Ð¾Ð²ÑÑ Ð¸ ÑÐ¸ÑÑÑÑ Ð¿ÑÐ¸Ð±ÑÐ»Ñ Ð¿ÑeÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ ÐÐÐ Â«ÐeÐ½ÑÐ°Â».
The London penetration depth in single crystals of Ba(Fe_{1-x}Co_x)_2As_2 at various doping levels
Creators: name: Gordon, R. T.
name: Martin, C.
name: Kim, H.
name: Ni, N.
name: Tanatar, M. A.
name: Schmalian, J.
name: Mazin, I. I.
name: Bud'ko, S. L.
name: Canfield, P. C.
name: Prozorov, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The London penetration depth $λ(T)$ has been measured in single crystals of Ba(Fe$_{1-x}$Co$_{x}$)$_{2}$As$_{2}$ using the tunnel diode resonator technique. The measured doping levels of $x=$~0.038, 0.047, 0.058, 0.074 and 0.10 range from underdoped to overdoped concentrations. The measurements have shown that the density of carriers participating in superconductivity decreases sharply in the underdoped regime, but the penetration depth as a function of temperature exhibits a robust power law, $Δλ(T)\sim T^{n}$, for all measured dopings, with $n$ between 2 and 2.5. We discuss the implications of these results and possible interpretations of such robust behavior.
Constraining the halo-ISM connection through multi-transition carbon monoxide line-intensity mapping
Creators: name: Chung, Dongwoo T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Line-intensity mapping (LIM) surveys will characterise the cosmological large-scale structure of emissivity in a range of atomic and molecular spectral lines, but existing literature rarely considers whether these surveys can recover excitation properties of the tracer gas species, such as the carbon monoxide (CO) molecule. Combining basic empirical and physical assumptions with the off-the-shelf Radex radiative transfer code or a Gaussian process emulator of Radex outputs, we devise a basic dark matter halo model for CO emission by tying bulk CO properties to halo properties, exposing physical variables governing CO excitation as free parameters. The CO Mapping Array Project (COMAP) is working towards a multi-band survey programme to observe both CO(1-0) and CO(2-1) at $z\sim7$. We show that this programme, as well as a further 'Triple Deluxe' extension to higher frequencies covering CO(3-2), is fundamentally capable of successfully recovering the connection between halo mass and CO abundances, and constraining the molecular gas kinetic temperature and density within the star-forming interstellar medium in ways that single-transition CO LIM cannot. Given a fiducial thermal pressure of $\sim10^4$ K cm$^{-3}$ for molecular gas in halos of $\sim10^{10}\,M_\odot$, simulated multi-band COMAP surveys successfully recover the thermal pressure within 68% interval half-widths of 0.5--0.6 dex. Construction of multi-frequency LIM instrumentation to access multiple CO transitions is crucial in harnessing this capability, as part of a cosmic statistical probe of gas metallicity, dust chemistry, and other physical parameters in star-forming regions of the first galaxies and proto-galaxies out of reionisation.
description: 27 pages + appendices and bibliography (41 pages total including title page); 13 figures, 6 tables; accepted for publication in JCAP; v2 adds an appendix on model variations and halo-to-halo scatter
Decoherence Dynamics of Complex Photon States in a Superconducting Circuit
Creators: name: Wang, H.
name: Hofheinz, M.
name: Ansmann, M.
name: Bialczak, R. C.
name: Lucero, Erik
name: Neeley, M.
name: O'Connell, A. D.
name: Sank, D.
name: Weides, M.
name: Wenner, J.
name: Cleland, A. N.
name: Martinis, John M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Quantum states inevitably decay with time into a probabilistic mixture of classical states, due to their interaction with the environment and measurement instrumentation. We present the first measurement of the decoherence dynamics of complex photon states in a condensed-matter system. By controllably preparing a number of distinct, quantum-superposed photon states in a superconducting microwave resonator, we show that the subsequent decay dynamics can be quantitatively described by taking into account only two distinct decay channels, energy relaxation and dephasing. Our ability to prepare specific initial quantum states allows us to measure the evolution of specific elements in the quantum density matrix, in a very detailed manner that can be compared with theory.
description: 4 pages, 4 figures, Supplementary movies can be downloaded at http://www.physics.ucsb.edu/~martinisgroup/movies.shtml