cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð Ð°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÐµÐºÑÐ¾ÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸ ÐÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð¹ ÐÐ°ÑÐ¾Ð´Ð½Ð¾Ð¹ Ð ÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐ¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸
title: ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÑ 5.2.3. Ð ÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ Ð¸ Ð¾ÑÑÐ°ÑÐ»ÐµÐ²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° (Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³)
titleType: Subtitle
Creators: name: ÐÐ¸ Ð¨ÑÑÑÐ°Ð½Ñ
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: 2024
Subjects: ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ
Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
Ð¾ÑÑÐ°ÑÐ»ÐµÐ²Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°
ÑÐµÐ³Ð¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°

description: Ð Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ Ð²ÑÐµÐ¼Ñ, Ð½Ð°ÑÑÐ´Ñ Ñ Ð¿Ð¾Ð¿ÑÐ»ÑÑÐ½Ð¾ÑÑÑÑ Ð¾Ð±Ð»Ð°ÑÐ½ÑÑ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¹, Ð±Ð¾Ð»ÑÑÐ¸Ñ Ð´Ð°Ð½Ð½ÑÑ, Ð±ÐµÑÐ¿Ð¸Ð»Ð¾ÑÐ½ÑÑ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÐµÐ¹, Ð¸ÑÐºÑÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÐ° Ð¸ Ð´ÑÑÐ³Ð¸Ñ Ð½Ð¾Ð²ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, ÐÐ¸ÑÐ°Ð¹ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð°ÐµÑ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÑÑÑ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½ÑÑ ÑÑÐ»ÑÐ³, Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ Ð²ÑÑÑÐ¿Ð°ÐµÑ Ð² ÑÐ¸ÑÑÐ¾Ð²ÑÑ ÑÐ¿Ð¾ÑÑ. ÐÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½ÑÐ¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿ÑÐ¾Ð´Ð¾Ð»Ð¶Ð°ÐµÑ Ð²Ð¸Ð·ÑÐ°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑÑÑ Ð¸ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑÑÑ. ÐÑ ÑÐ¾Ð³Ð¾, ÑÐ¼Ð¾Ð³ÑÑ Ð»Ð¸ ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¸Ðµ Ð°Ð²ÑÐ¾Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ°ÐºÐ¸Ñ Ð¿ÐµÑÐµÐ¼ÐµÐ½, ÑÑÑÐ°ÑÐµÐ³Ð¸ÑÐµÑÐºÐ¸ Ð²Ð½ÐµÐ´ÑÐ¸ÑÑ ÑÐ¸ÑÑÐ¾Ð²ÑÐµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¸, Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°Ð±Ð¾ÑÑ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾ÑÑÑÐ¾Ð¸ÑÑ Ð½Ð¾Ð²ÑÐ¹ Ð²Ð¸ÑÐ¾Ðº Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð°Ð²ÑÐ¾Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¹, Ð·Ð°Ð²Ð¸ÑÐ¸Ñ, ÑÐ¼Ð¾Ð³ÑÑ Ð»Ð¸ Ð¾Ð½Ð¸ Ð¸ Ð´Ð°Ð»ÑÑÐµ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐ½Ð¾ ÑÐ°ÑÑÐ¸.
Proton Decay and Flavor Violating Thresholds in SO(10) Models
Creators: name: Dutta, Bhaskar
name: Mimura, Yukihiro
name: Mohapatra, Rabindra
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Discovery of neutrino mass has put the spotlight on supersymmetric SO(10) as a natural candidate for grand unification of forces and matter. However, the suppression of proton decay is a major problem in any supersymmetric grand unified models. In this paper we show how to alleviate this problem by simple threshold effect which raises the colored Higgsino masses and the grand unification scale to \gtrsim 10^{17} GeV. There exist only four types of fields arising from different SO(10) representations which can generate this kind of threshold effects. Some of these fields also generate a sizable flavor violation in the quark sector compared to the lepton sector. The b-τunification can work in these types of models even for intermediate values of tanβ.
description: 5 pages, 1 figure
A new family of analytical anisotropic solutions by gravitational decoupling
Creators: name: Estrada, Milko
name: Tello-Ortiz, Francisco
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This work is focused in the study of analytic anisotropic solutions to Einstein's field equations, describing spherically symmetric and static configurations by way of the gravitational decoupling through the method of Minimal Geometric Deformation (MGD). For this we apply MGD to Heintzmann's solution obtaining two new analytic and well behaved anisotropic solutions, in which all their parameters such as the effective density, the effective radial and tangential pressure, as well as radial and tangential sound speed, fulfill each of the requirements for the physical acceptability available in the literature.
Comparison of Lattice Coulomb Gauge Wave Functions in Quenched Approximation and with Dynamical Fermions
Creators: name: Hecht, M.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present a comparison of Coulomb gauge wave functions from $6/{g^2}=6.0$ quenched simulations with two simulations which include the effects of dynamical fermions: simulations with two flavors of dynamical staggered quarks and valence Wilson quarks at $6/{g^2}=5.6$ and simulations with two flavors of dynamical Wilson quarks and Wilson valence quarks, at $6/{g^2}=5.3$. The spectroscopy of these systems is essentially identical. Parameterizations of the wave functions are presented which can be used as interpolating fields for spectroscopy calculations. The sizes of particles are calculated using these parameterized wave functions. The resulting sizes are small, approximately half the sizes of the physical states. The charge radius of the neutron, which provides an indication of the asymmetries between the wave functions of up and down quarks, is calculated. Although the size of the nucleon in these simulations is small, the ratio of the charge radius of the neutron to that of the proton is consistent with the physical value. We find no significant differences between the quenched and dynamical simulations.
description: 26 pages plus 11 postscript figs
Supersymmetric SU(3) X U(1) Gauge Model: Higgs Structure at the Electroweak Scale
Creators: name: Duong, T. V.
name: Ma, Ernest
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider a supersymmetric version of the recently proposed SU(3) X U(1) extended gauge model. We show that it is possible to have only two Higgs doublets at the SU(2) X U(1) energy scale but they are not those of the minimal supersymmetric standard model. In particular, the upper bound on the lightest scalar boson of this model is $4 M_Z \sin θ_W$ at tree level and goes up to 189 GeV after radiative corrections.
description: 9 pages, Univ. of California, Riverside Report No. UCRHEP-T111, June 1993
QCH Kahler surfaces II
Creators: name: Jelonek, Wlodzimierz
Publisher: name: arXiv
Year: 2018
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: In this paper we give new examples of QCH Kahler surfaces whose opposite almost Hermitian strucure is Hermitian and not locally conformally Kahler. In this way we give also a large class of examples of Hermitian surfaces with J-invariant Ricci tensor which are not l.c.k.
description: 15 pages, I am sending the corrected version
Practical network-layer machine learning for IoT security
Creators: name: Sharma, Rahul Anand
Publisher: name: Carnegie Mellon University
Year: 2024
Subjects: Electrical and Electronic Engineering not elsewhere classified

description:  The widespread adoption of Internet of Things (IoT) devices is a testament to their immense potential, but it also brings along significant security concerns. Network-layer machine learning (ML) offers a pragmatic way to secure IoT devices. Building network layer solutions is challenging, as we need to carefully design the application, develop it end-to-end from scratch, and collect training data for ML models that are scarce in the networking domain. 
Research and deployment of network-layer ML solutions for IoT security is hampered due to three key challenges. First are the design challenges, as we need to carefully decide what kind of anomalies/devices we want to detect, where we are capturing the data, i.e., at the router or encrypted wireless packets, how we want to convert network traffic to features that can be fed into an ML model, etc. The second challenge arises from the lack of open-source implementations or existing network-layer ML frameworks. Writing the entire end-to-end ML application from scratch requires significant development effort and time. Furthermore, we have data challenges as we need data to train ML models, which is difficult to collect from limited deployments. A model trained on data from limited deployments might not generalize to unseen deployments. 
As part of this thesis, we focus on two canonical examples of network-layer ML solutions for IoT devices: IoT device detection/fingerprinting and anomaly detection. In this dissertation, we make three contributions. Our first contribution is an application (i) Lumos: A practical system that can run on just a mobile phone or laptop and can quickly detect, locate, and visualize hidden IoT devices in an unfamiliar environment. Lumos applies a novel ML algorithm to the encrypted 802.11 packets to detect and localize hidden IoT devices. Second, to solve the development challenge and enable rapid prototyping of network-layer ML solutions for IoT devices, we propose (ii) Lumen: An open-source modular framework that allows users to develop, evaluate, and compare network-layer ML solutions efficiently. We demonstrate the utility of Lumen by implementing 16 state-of-the-art network-layer ML anomaly detection algorithms. Finally, to solve the data challenge, we propose (iii) LumGEN: Lumen integrated with generative synthetic data augmentation techniques and show its effectiveness for the task of IoT anomaly detection.
KEF_CF_132570_08
Creators: name: Salles, Jean-François
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022

description: Carnet de fouilles de l'année 1993 (39 pages)
description: Coverage: Kition-Bamboula-Port
Continuum Gauge Fields from Lattice Gauge Fields
Creators: name: Goeckeler, M.
name: Kronfeld, A. S.
name: Schierholz, G.
name: Wiese, U. -J.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: On the lattice some of the salient features of pure gauge theories and of gauge theories with fermions in complex representations of the gauge group seem to be lost. These features can be recovered by considering part of the theory in the continuum. The prerequisite for that is the construction of continuum gauge fields from lattice gauge fields. Such a construction, which is gauge covariant and complies with geometrical constructions of the topological charge on the lattice, is given in this paper. The procedure is explicitly carried out in the $U(1)$ theory in two dimensions, where it leads to simple results.
description: 16 pages, HLRZ 92-34
The air quality and human health effects of integrating utility-scale batteries into the New York State electricity grid
Creators: name: Gilmore, Elizabeth A.
name: Apt, Jay
name: Walawalkar, Rahul
name: Adams, Peter J.
name: Lave, Lester B
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: In a restructured electricity market, utility-scale energy storage technologies such as advanced batteries can generate revenue by charging at low electricity prices and discharging at high prices. This strategy changes the magnitude and distribution of air quality emissions and the total carbon dioxide (CO2) emissions. We evaluate the social costs associated with these changes using a case study of 500 MW sodium–sulfur battery installations with 80% round-trip efficiency. The batteries displace peaking generators in New York City and charge using off-peak generation in the New York Independent System Operator (NYISO) electricity grid during the summer. We identify and map charging and displaced plant types to generators in the NYISO. We then convert the emissions into ambient concentrations with a chemical transport model, the Particulate Matter Comprehensive Air Quality Model with extensions (PMCAMx). Finally, we transform the concentrations into their equivalent human health effects and social benefits and costs. Reductions in premature mortality from fine particulate matter (PM2.5) result in a benefit of 4.5 ¢ kWh−1 and 17 ¢ kWh−1 from displacing a natural gas and distillate fuel oil fueled peaking plant, respectively, in New York City. Ozone (O3) concentrations increase due to decreases in nitrogen oxide (NOx) emissions, although the magnitude of the social cost is less certain. Adding the costs from charging, displacing a distillate fuel oil plant yields a net social benefit, while displacing the natural gas plant has a net social cost. With the existing base-load capacity, the upstate population experiences an increase in adverse health effects. If wind generation is charging the battery, both the upstate charging location and New York City benefit. At $20 per tonne of CO2, the costs from CO2 are small compared to those from air quality. We conclude that storage could be added to existing electricity grids as part of an integrated strategy from a human health standpoint.
Scalar particle production in a simple Horndeski theory
Creators: name: Yu, Hao
name: Guo, Wen-Di
name: Yang, Ke
name: Liu, Yu-Xiao
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The scalar particle production through a scalar field non-minimally coupled with geometry is investigated in the context of a spatially homogeneous and isotropic universe. In this paper, in order to study the evolution of particle production over time in the case of analytical solutions, we focus on a simple Horndeski theory. We first suppose that the universe is dominated by a scalar field and derive the energy conservation condition. Then from the thermodynamic point of view, the macroscopic non-conservation of the scalar field energy-momentum tensor can be explained as an irreversible production of the scalar particles. Based on the explanation, we obtain a scalar particle production rate and the corresponding entropy. Finally, since the universe, in general, could be regarded as a closed system satisfying the laws of thermodynamics, we naturally impose some thermodynamic constraints on it. The thermodynamic properties of the universe can provide additional constraints on the simple Horndeski theory.
description: 22 pages, no figure
Light nuclei from chiral EFT interactions
Creators: name: Navratil, P.
name: Gueorguiev, V. G.
name: Vary, J. P.
name: Ormand, W. E.
name: Nogga, A.
name: Quaglioni, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Recent developments in nuclear theory allow us to make a connection between quantum chromodynamics (QCD) and low-energy nuclear physics. First, chiral effective field theory (chiEFT) provides a natural hierarchy to define two-nucleon (NN), three-nucleon (NNN), and even four-nucleon interactions. Second, ab initio methods have been developed capable to test these interactions for light nuclei. In this contribution, we discuss ab initio no-core shell model (NCSM) calculations for s-shell and p-shell nuclei with NN and NNN interactions derived within chiEFT.
description: 6 pages, 6 figures, proceedings of the 20th European Conference on Few-Body Problems in Physics (EFB20)
The Radion as a Dark Matter Candidate
Creators: name: Abu-Ajamieh, Fayez
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I study a class of Randall-Sundrum (RS) models with Spontaneous Breaking of Scale Invariance (SBSI). This class of models implements the Contino-Pomarol-Rattazzi (CPR) mechanism to achieve SBSI through the small running of an external close-to-marginal scale-breaking operator that leads to a light dilaton/radion with couplings to matter suppressed by the small running. I show that for radion masses $\lesssim 1$ KeV, it can serve as a Dark Matter (DM) candidate, with a lifetime longer than the age of the universe, and show that the experimental bounds from LHC, Non-Newtonian Gravity and Axion-Like Particle (ALP) searches allow for the existence of such a radion.
description: 26 pages, 9 figures)
The Aimms Interface to Constraint Programming
Creators: name: Willem-Jan Van Hoeve
name: Hunting, Marcel
name: Kuip, Chris
Publisher: name: Carnegie Mellon University
Year: 1997
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: We present an extension of the modeling system Aimms to handle constraint programming problems. Our goal is to provide a more accessible interface to CP technology than current systems offer. We first present basic CP modeling constructs that can be realized with minimum changes to the existing syntax. We then discuss the handling of global constraints. Lastly, we present our extensions to modeling scheduling problems, based on the now-classical representation as activities and resources. An important benefit of the Aimms interface to CP is the ease with which hybrid CP/OR solution methods can be developed.
Laser-plasma interaction in magnetized environment
Creators: name: Shi, Yuan
name: Qin, Hong
name: Fisch, Nathaniel J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Propagation and scattering of lasers present new phenomena and applications when the plasma medium becomes strongly magnetized. With mega-Gauss magnetic fields, scattering of optical lasers already becomes manifestly anisotropic. Special angles exist where coherent laser scattering is either enhanced or suppressed, as we demonstrate using a cold-fluid model. Consequently, by aiming laser beams at special angles, one may be able to optimize laser-plasma coupling in magnetized implosion experiments. In addition, magnetized scattering can be exploited to improve the performance of plasma-based laser pulse amplifiers. Using the magnetic field as an extra control variable, it is possible to produce optical pulses of higher intensity, as well as compress UV and soft x-ray pulses beyond the reach of other methods. In even stronger giga-Gauss magnetic fields, laser-plasma interactions begin to enter the relativistic-quantum regime. Using quantum electrodynamics, we compute modified wave dispersion relation, which enables correct interpretation of Faraday rotation measurements of strong magnetic fields.
description: 10 pages, 3 figures, invited paper APS DPP 2017
Additional file 7 of Evolution of PHAS loci in the young spike of Allohexaploid wheat
Creators: name: Rongzhi Zhang
name: Siyuan Huang
name: Shiming Li
name: Guoqi Song
name: Li, Yulian
name: Li, Wei
name: Jihu Li
name: Gao, Jie
name: Tiantian Gu
name: Dandan Li
name: Shujuan Zhang
name: Genying Li
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 7: Supplementary Figure 7. The distribution of miR2118 (red lines) and miR2275 (blue lines) in each chromosome of the AABB genome.
The Implications of Naturalness in Effective Field Theory on the Masses of Resonances
Creators: name: Dugan, Michael J.
name: Golden, Mitchell
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Many years ago Weinberg formulated a definition of ``naturalness'' for effective theories: if an effective theory is to make sense, coefficients must not change too much when the cutoff scale is changed by a factor of order 1. As an example, we consider simple field theories in which an $O(N)$ symmetry spontaneously breaks to $O(N-1)$. We show that in these theories Weinberg's criterion for a natural effective theory may be applied directly to the $S$-matrix; it implies that the scale of new physics, beyond the Goldstone bosons, may not be too large: there is always a particle or a cut of mass below or about $4 πf / \sqrt{N}$. We discuss the range of convergence of the expansion of the chiral Lagrangian. It appears to be impossible to construct an underlying theory of the type considered here that fails to satisfy Weinberg's criterion.
description: 25 pages including figures in pictex. text uses harvmac. BUHEP-93-14, HUTP-93/A016
The discreet charm of higgsino dark matter - a pocket review
Creators: name: Kowalska, Kamila
name: Sessolo, Enrico Maria
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We give a brief review of the current constraints and prospects for detection of higgsino dark matter in low-scale supersymmetry. In the first part we argue, after performing a survey of all potential dark matter particles in the MSSM, that the (nearly) pure higgsino is the only candidate emerging virtually unscathed from the wealth of observational data of recent years. In doing so by virtue of its gauge quantum numbers and electroweak symmetry breaking only, it maintains at the same time a relatively high degree of model-independence. In the second part we properly review the prospects for detection of a higgsino-like neutralino in direct underground dark matter searches, collider searches, and indirect astrophysical signals. We provide estimates for the typical scale of the superpartners and fine tuning in the context of traditional scenarios where the breaking of supersymmetry is mediated at about the scale of Grand Unification and where strong expectations for a timely detection of higgsinos in underground detectors are closely related to the measured 125 GeV mass of the Higgs boson at the LHC.
description: 30 pages, 7 figures. Invited review for Advances in High Energy Physics. v3: References added, matches published version
title: The Effect of Sea Nettle Abundance on the Food Chain of the Lower Chesapeake Bay
Creators: name: Kelly, Michael Glenn
Publisher: name: Old Dominion University
publisherIdentifier: https://ror.org/04zjtrb98
publisherIdentifierScheme: ROR
Year: 1983

description: The significance of sea nettle abundance on lower levels of the Chesapeake Bay food chain was examined in a field study and by the analysis of medusa gut contents. In the field study, the abundance of four levels of the food chain (Chlorophyll (a), copepods, the ctenophore Mnemiopsis leidyi, and the Schyphomedusa Chrysaora guinguecirrha) were monitored twice weekly at four stations from May 10 through September 30, 1982. The copepod standing stock declined sharply in late May when M. leidyi appeared, but rebounded a month later when C. guinguecirrha medusae reduced the ctenophore population. Despite the additional presence of Aurelia aurita (Scyphomedusa) from July onward, herbivore abundance remained at moderate levels through the remainder of the study period. Phytoplankton abundance did not appear to be limiting for the copepods.

A total of 241 medusae were examined for the gut content analysis. The average number of prey per sea nettle was 17.7. Using digestion times (mean= 2.69 hours) available from previous work, feeding rates were obtained and it was estimated that 22.5% of the copepod standing stock in the Lafayette River was consumed daily by this species.
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0860
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: cartulaire

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0860, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0860, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
The Aggregate Dynamics of Capital Structure and Macroeconomic Risk
Creators: name: Harjoat S. Bhamra
name: Lars-Alexander Kuehn
name: Strebulaev, Ilya S.
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: We study the impact of time-varying macroeconomic conditions on optimal dynamic capital structure and the aggregate dynamics of firms in a cross-section. Our structural-equilibrium framework embeds a contingent-claim corporate financing model within a standard consumption-based asset- pricing model. This enables us to investigate the effect of macroeconomic conditions on asset valuation and optimal corporate policies as well as study the impact of preferences on capital structure. We find that capital structure is pro-cyclical at refinancing dates when firms relever, but counter-cyclical in aggregate dynamics, consistent with empirical evidence. Financially constrained firms follow more pro-cyclical policies. Capital structure is path-dependent. Leverage accounts for most of the macroeconomic risk relevant for predicting defaults. The paper also develops a number of novel empirically testable conjectures on capital structure in a dynamic economy.
Additional file 7 of Evolution of PHAS loci in the young spike of Allohexaploid wheat
Creators: name: Zhang, Rongzhi
name: Huang, Siyuan
name: Li, Shiming
name: Song, Guoqi
name: Li, Yulian
name: Li, Wei
name: Li, Jihu
name: Gao, Jie
name: Gu, Tiantian
name: Li, Dandan
name: Zhang, Shujuan
name: Li, Genying
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 7: Supplementary Figure 7. The distribution of miR2118 (red lines) and miR2275 (blue lines) in each chromosome of the AABB genome.
The "Spark Spread:" An Equilibrium Model of Cross-Commodity Price Relationships in Electricity
Creators: name: Routledge, Bryan R.
name: Spatt, Chester
name: Seppi, Duane
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: This paper presents a competitive rational expectations model of spot and forward prices for multiple commodities that can be stored and/or converted. As a result of the conversion option, an equilibrium theory of basis spreads across commodities is derived. This extends the "theory of storage" models to include goods which are not directly storable. In particular, we consider "upstream" (e.g., natural gas and other fuels) and "downstream" commodities (e.g., electricity). We show that many of the most intriguing empirical features of electricity prices follow naturally from the underlying economics of supply and demand. For example, the model produces mean- reverting prices, price-dependent heteroscedasticity, skewness and unstable electricity- fuel correlations. The general model can incorporate other specifications such as a commodity with multiple uses (e.g., oil and its refined products) or a single commodity at multiple locations (e.g., natural gas).
Static potential for the quark-antiquark-gluon hybrid system in lattice QCD
Creators: name: Cardoso, Marco
name: Bicudo, Pedro
name: Oliveira, Orlando
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: The static gluon-quark-antiquark interaction is investigated using lattice QCD techniques. A Wilson loop adequate to the static hybrid three-body system is developed and, using a $24^3 \times 48$ periodic lattice with $β= 6.2$, the potential energy of the system is measured for different geometries. For the medium range behaviour, when the quarks are far apart, we find a string tension which is compatible with two fundamental strings. On the other hand, when the quark and antiquark are nearby, the string tension is larger than two fundamental strings and is compatible with the Casimir scaling.
description: 7 pages, 8 figures. Presented in The XXV International Symposium on Lattice Field Theory July 30-4 August 2007 Regensburg, Germany
Tests of inflation theories from the British laboratory
Creators: name: Meltzer, Allan
Publisher: name: Carnegie Mellon University
Year: 1998
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: The first two years of the Thatcher government have brought neither overwhelming success nor outright failure. A more insistent regard for monetary control and a more effective grip on public spending could however yield lasting benefits
Gribov Copies and Smeared Correlation Functions in Lattice QCD
Creators: name: Paciello, M. L.
name: Parrinello, C.
name: Petrarca, S.
name: Taglienti, B.
name: Vladikas, A.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the influence of Gribov copies in the Coulomb gauge on the smeared hadronic correlation functions that are involved in the determination of the B meson decay constant. We find that the residual gauge freedom associated to Gribov copies induces observable noise effects, though at the level of numerical accuracy of our simulation these effects are not relevant to the final determination of f_B. Our results indicate that such effects may become important on bigger lattices.
description: 12pgs., preprint n. 892, June 24, 1992, Dipartimento di Fisica Univ. of Rome "La Sapienza"
First Corrections to Hyperfine Splitting and Lamb Shift Induced by Diagrams with Two External Photons and Second Order Radiative Insertions in the Electron Line
Creators: name: Eides, Michael I.
name: Karshenboim, Savely G.
name: Shelyuto, Valery A.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Contributions to HFS and to the Lamb shift intervals of order $α^2(Zα)^5$ induced by graphs with two radiative photons inserted in the electron line are considered. It is demonstrated that this last gauge invariant set of diagrams which are capable of producing corrections of considered order consists of nineteen topologically different diagrams. Contributions both to HFS and Lamb shift induced by graphs containing one-loop electron self-energy as a subgraph and also by the graph containing two one-loop vertices are obtained.
description: 34 pages, Penn State Preprint PSU/TH/129, June 10, 1993
Tests of a rational theory of the size of government
Creators: name: Meltzer, Allan
name: Richard, Scott F.
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: The extensive literature on the size and growth of government attests to the long-standing interest of social scientists in the interrelations of economic development, income distribution, political processes, bureaucracy, and tax rates. Recent surveys of parts of this literature (Peacock, 1979; Cameron, 1978; and Larkey, Stolp and Winer, 1981) show that neither theoretical nor empirical work has resolved the main issues. (See also Peltzman, 1980.) There is little agreement about a common model or framework for predicting the size of government or discussing the causes of government growth or decline. And there is no consensus about the empirical evidence on the reasons for changes in the size of government.
title: ADCO, Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Cart. 29 (G 134), 996 folios, f. 0192
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: cartulaire
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0192, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Septième cartulaire de Saint-Étienne de Dijon (1661-1665), Archives départementales de la Côte-d'Or, Cart. 29 (G 134), 996 folios, f. 0192, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
Interactions of multiple spin-2 fields beyond pairwise couplings
Creators: name: Hassan, S. F.
name: Schmidt-May, Angnis
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Thus far, all known ghost-free interactions of multiple spin-2 fields have involved at most pairwise couplings of the fields, which are direct generalizations of bimetric interactions. Here we present a class of spin-2 theories with genuine multi-field interactions, and explicitly demonstrate the absence of ghost instabilities. The construction involves integrating out a nondynamical field in a theory of spin-2 fields with only pairwise ghost-free interactions. The new multi-vierbein interactions generated are not always expressible in terms of the associated metrics.
description: 5 pages, structure modified and discussion extended
Linearized Torsion Waves in a Tensor-Tensor Theory of Gravity
Creators: name: Wang, Chih-Hung
Publisher: name: arXiv
Year: 2007
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate a linearized tensor-tensor theory of gravity with torsion and a perturbed torsion wave solution is discovered in background Minkowski spacetime with zero torsion. Furthermore, gauge transformations of any perturbed tensor field are derived in general background non-Riemannian geometries. By calculating autoparallel deviations, both longitudinal and transverse polarizations of the torsion wave are discovered.
description: 13 pages
Tests for Violations of Moment Conditions
Creators: name: Fallaw Sowell
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: This paper presents optimal tests for violations of the moment conditions in the GMM framework. New tests are presented for the validity of the overidentifying restrictions. The usefulness of these tests is highlighted by a simple AR(1) example with instability in the moment conditions. For this example, the J test in Hansen (1982) does not reject the overidentifying restrictions but the rejection by a parameter stability test incorrectly suggests a time varying parameter model. The new tests correctly show the instability in the moment conditions and would direct the researcher to consider alternative moment conditions.
Testing Heuristics: We Have It All Wrong
Creators: name: Hooker, John N.
Publisher: name: Carnegie Mellon University
Year: 1982
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: The competitive nature of most algorithmic experimentation is a source of problems that are all too familiar to the research community. It is hard to make fair comparisons between algorithms and to assemble realistic test problems. Competitive testing tells us which algorithm is faster but not why. Because it requires polished code, it consumes time and energy that could be better spent doing more experiments. This article argues that a more scientific approach of controlled experimentation, similar to that used in other empirical sciences, avoids or alleviates these problems. We have confused research and development; competitive testing is suited only for the latter.
Towards an S-matrix Description of Gravitational Collapse
Creators: name: Amati, D.
name: Ciafaloni, M.
name: Veneziano, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Extending our previous results on trans-Planckian ($Gs \gg \hbar$) scattering of light particles in quantum string-gravity we present a calculation of the corresponding S-matrix from the region of large impact parameters ($b \gg G\sqrt{s}>λ_s$) down to the regime where classical gravitational collapse is expected to occur. By solving the semiclassical equations of a previously introduced effective-action approximation, we find that the perturbative expansion around the leading eikonal result diverges at a critical value $b = b_c = O(G\sqrt{s})$, signalling the onset of a new (black-hole related?) regime. We then discuss the main features of our explicitly unitary S-matrix -- and of the associated effective metric -- down to (and in the vicinity of) $b = b_c$, and present some ideas and results on its extension all the way to the $ b \to 0$ region. We find that for $b
description: 39 pages, 5 figures; added discussion sect. 7, added references, acknowledgements
On the Physical Propagators of QED
Creators: name: Lavelle, Martin
name: McMullan, David
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The true variables in QED are the transverse photon components and Dirac's physical electron, constructed out of the fermionic field and the longitudinal components of the photon. We calculate the propagators in terms of these variables to one loop and demonstrate their gauge invariance. The physical electron propagator is shown not to suffer from infrared divergences in any gauge. In general, all physical Green's functions are gauge invariant and infrared-finite.
description: 7 pages, 2 figures (not included, may be obtained from the authors), MZ-TH/93-05, DIAS-STP-93-05
Testing Cut Generators for Mixed-Integer Linear Programming
Creators: name: Francois Margot
Publisher: name: Carnegie Mellon University
Year: 1972
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: In this paper, a methodology for testing the accuracy and strength of cut generators for mixed-integer linear programming is presented. The procedure amounts to random diving towards a feasible solution, recording several kinds of failures. This allows for a ranking of the accuracy of the generators. Then, for generators deemed to have similar accuracy, statistical tests are performed to compare their relative strength. An application on eight Gomory cut generators and six Reduce-and-Split cut generators is given. The problem of constructing benchmark instances for which feasible solutions can be obtained is also addressed.
Magnetic bipoles in rotating turbulence with coronal envelope
Creators: name: Losada, I. R.
name: Warnecke, J.
name: Brandenburg, A.
name: Kleeorin, N.
name: Rogachevskii, I.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The formation of sunspots and starspots is not yet fully understood and is therefore one of the major open problems in solar and stellar physics. Magnetic flux concentrations can be produced by the negative effective magnetic pressure instability (NEMPI). This instability is strongly suppressed by rotation. However, the presence of an outer coronal envelope was previously found to strengthen the flux concentrations and make them more prominent. It also allows for the formation of bipolar regions (BRs). We want to know whether the presence of an outer coronal envelope also changes the excitation conditions and the rotational dependence of NEMPI. We use direct numerical simulations and mean-field simulations. We adopt a simple two-layer model of turbulence that mimics the jump between the convective turbulent and coronal layers below and above the surface of a star, respectively. The computational domain is Cartesian and located at a certain latitude of a rotating sphere. We investigate the effects of rotation on NEMPI by changing the Coriolis number, the latitude, and the box resolution. Rotation has a strong impact on the process of BR formation. Even rather slow rotation is found to suppress their formation. However, increasing the imposed magnetic field strength also makes the structures stronger and alleviates the rotational suppression somewhat. The presence of a coronal layer itself does not significantly alleviate the effects of rotational suppression.
description: 18 pages, 24 figures, submitted to A&A
Testing Credibility
Creators: name: Meltzer, Allan
Publisher: name: Carnegie Mellon University
Year: 1984
Subjects: subject: 150399 Business and Management not elsewhere classified
subject: FOS: Economics and business

description: Analysis of credibility became an active research topic once Kydland and Prescott (1977) put a new foundation under earlier work on policy rules. Since that time, and particularly following Barro and Gordon's (1983) JPE paper, there has been an explosion of literature on this topic. Much less has been done empirically. RogofF's paper is a welcome addition to a small literature on the empirical testing of credibility hypotheses in game theoretical models. Do central banks behave as in Barro-Gordon type models? Are they bold and decisive as McCallum wants them to be? Or do they behave in some other way?
Probing Nuclear Matter with Gravitational Waves
Creators: name: VIVANCO, FRANCISCO JAVIER HERNANDEZ
Publisher: name: Monash University
Year: 2021
Subjects: subject: 20105 General Relativity and Gravitational Waves
subject: FOS: Physical sciences
subject: Astrophysics

description: Neutron stars are some of the most compact objects found in the Universe reaching densities inaccessible to Earth-based experiments. They can contain as much as two times the mass of the Sun in a region comparable to a small city. The extreme densities reached by neutron stars allow us to probe the elusive neutron-star equation of state: the equation that determines the behavior of matter at supranuclear densities . In this thesis, we present new methods to constrain the neutron-star equation of state using gravitational-wave observations of binary neutron star mergers.
Fixed point theorems involving numerical invariants
Creators: name: Haution, Olivier
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14L30, 14C17, 14C35

description: We exhibit invariants of smooth projective algebraic varieties with integer values, whose nonvanishing modulo p prevents the existence of an action without fixed points of certain finite p-groups. The case of base fields of characteristic p is included. Counterexamples are systematically provided to test the sharpness of our results.
description: final version
Velocity and Distribution of Primordial Neutrinos
Creators: name: Alfaro, Jorge
name: González, Pablo
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Cosmic Neutrinos Background (\textbf{CNB}) are Primordial Neutrinos decoupled when the Universe was very young. Its detection is complicated, especially if we take into account neutrino mass and a possible breaking of Lorentz Invariance at high energy, but has a fundamental relevance to study the Big-Bang. In this paper, we will see that a Lorentz Violation does not produce important modification, but the mass does. We will show how the neutrinos current velocity, with respect to comobile system to Universe expansion, is of the order of 1065 $[\frac{km}{s}]$, much less than light velocity. Besides, we will see that the neutrinos distribution is complex due to Planetary motion. This prediction differs totally from the usual massless case, where we would get a correction similar to the Dipolar Moment of the \textbf{CMB}.
description: 16 pages, latex, 7 figures
Jesús BERMEJO TIRADO – Ignasi GRAU MIRA (Hgg.), The Archaeology of Peasantry in Roman Spain
Creators: name: Pachá, Paulo
name: Daflon, Eduardo Cardoso
Publisher: name: Göttinger Forum für Altertumswissenschaft
Year: 2024

description: Rezension zu: Jesús Bermejo Tirado – Ignasi Grau Mira (Hgg.), The Archaeology of Peasantry in Roman Spain. Berlin / Boston: De Gruyter 2022, VIII + 299 S., 74 Abb., 7 Tab., EUR 89,95. ISBN: 978-3-11-075720-0
description: Göttinger Forum für Altertumswissenschaft, Bd. 26 (2023): Göttinger Forum für Altertumswissenschaft
Quantum probe spectroscopy for cold atomic systems
Creators: name: Usui, Ayaka
name: Buča, Berislav
name: Mur-Petit, Jordi
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study a two-level impurity coupled locally to a quantum gas on an optical lattice. For state-dependent interactions between the impurity and the gas, we show that its evolution encodes information on the local excitation spectrum of gas at the coupling site. Based on this, we design a nondestructive method to probe the system's excitations in a broad range of energies by measuring the state of the probe using standard atom optics methods. We illustrate our findings with numerical simulations for quantum lattice systems, including realistic dephasing noise on the quantum probe, and discuss practical limits on the probe dephasing rate to fully resolve both regular and chaotic spectra.
description: 17 single-column pages, 4 figures. Matches published version