cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
DeepFusionMOT: A 3D Multi-Object Tracking Framework Based on Camera-LiDAR Fusion with Deep Association
Creators: name: Wang, Xiyang
name: Fu, Chunyun
name: Li, Zhankun
name: Lai, Ying
name: He, Jiawei
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: In the recent literature, on the one hand, many 3D multi-object tracking (MOT) works have focused on tracking accuracy and neglected computation speed, commonly by designing rather complex cost functions and feature extractors. On the other hand, some methods have focused too much on computation speed at the expense of tracking accuracy. In view of these issues, this paper proposes a robust and fast camera-LiDAR fusion-based MOT method that achieves a good trade-off between accuracy and speed. Relying on the characteristics of camera and LiDAR sensors, an effective deep association mechanism is designed and embedded in the proposed MOT method. This association mechanism realizes tracking of an object in a 2D domain when the object is far away and only detected by the camera, and updating of the 2D trajectory with 3D information obtained when the object appears in the LiDAR field of view to achieve a smooth fusion of 2D and 3D trajectories. Extensive experiments based on the typical datasets indicate that our proposed method presents obvious advantages over the state-of-the-art MOT methods in terms of both tracking accuracy and processing speed. Our code is made publicly available for the benefit of the community.
description: 8 pages, 4 figures
title: R/V Mirai Cruise Report MR11-07
Creators: name: Yoneyama, Kunio
name: Katsumata, Masaki
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V MIRAI

description: [CRUISE REPORT] This document is a preliminary report of MR11-07 Leg1 on R/V MIRAI from 2011-09-23 to 2011-10-27 and MR11-07 Leg2 on R/V MIRAI from 2011-10-28 to 2011-12-02.
FAIR Photos: Transforming a collection of two million historical press photos into five-star data
Creators: name: van Wissen, Leon
name: Vriend, Nico
Publisher: name: Zenodo
Year: 2023
Subjects: Digital Humanities
Linked Open Data
FAIR Data
Press Photo Archive
Digital Heritage

description: The collection of Fotopersbureau De Boer (Noord-Hollands Archief) is particularly notable for its abundance of subjects and size. It contains valuable material for research on current topics such as environment, energy, and social inequality, and provides a glimpse into the everyday lives of people. Although the collection is accessible at the archive's website, it cannot easily be used due to its lack of standardisation and the omission of external references. This project will enrich the metadata of the collection by linking them to thesauri of locations, persons, and keywords in order to further open up the collection for use in research and the cultural heritage sector. This newly added information will be stored back into the collection management system of the archive for sustainable storage. When completed, the project delivers a download of all the curated and enriched metadata as spreadsheet (CSV), as well as Linked Open Data (RDF). This poster was presented at the CLARIAH Tech & Data Day, June 29, 2023.
description: This project is a collaboration between the University of Amsterdam (UvA) and the Noord-Hollands Archief (NHA). The research for this poster was made possible by the CLARIAH-PLUS project financed by NWO (Grant 184.034.023)
Plasmonic Superradiance of Two Emitters Near Metal Nanorod
Creators: name: Protsenko, Igor
name: Zhang, Shunping
name: Uskov, Alexander
name: Chen, Xuewen
name: Xu, Hongxing
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum emitters, such as q-dots and dye molecules, in the immediate vicinity of plasmonic nanostructures, resonantly excite surface plasmon-polaritons (SPPs) under incoherent pump. The efficiency in the excitation of SPPs increases as the number of the emitters, because the SPP field synchronizes emission of the coupled emitters, in analogy with the superadiance (SR) of coupled emitters in free space. Using fully quantum mechanical model for two emitters coupled to a single gold nanorod, we predict up to 15% increase in the emission yield of single emitter compared to only one emitter coupled to the nanorod due to plasmonic SR. (XW: I use emission yield because the quantum efficiency is one for emitters in free space and there is no room for enhancement). Such emission enhancement is stationary and should be observable even with strong dissipation and dephasing under incoherent pump. Solid-state quantum emitters with blinking behaviors may be utilized to demonstrate such plasmonic SR emission enhancement. Plasmonic SR may find implications in the excitation of non-radiative modes in plasmonic waveguides; and lowing threshold of plasmonic nanolasers.
title: "KAIYO" Cruise Report KY11-E07
Creators: name: Ochi, Hiroshi
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-E07 on R/V KAIYO from 2011-12-23 to 2011-12-26.
title: R/V Mirai Cruise Report MR11-06
Creators: name: Kashino, Yuji
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V MIRAI

description: [CRUISE REPORT] This document is a preliminary report of MR11-06 on R/V MIRAI from 2011-08-13 to 2011-09-20.
Staggered Quantum Walks on Graphs
Creators: name: Portugal, Renato
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: Combinatorics (math.CO)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The staggered quantum walk model allows to establish an unprecedented connection between discrete-time quantum walks and graph theory. We call attention to the fact that a large subclass of the coined model is included in Szegedy's model, which in its turn is entirely included in the staggered model. In order to compare those three quantum walk models, we put them in the staggered formalism and we show that the Szegedy and coined models are defined on a special subclass of graphs. This inclusion scheme is also true when the searching framework is added. We use graph theory to characterize which staggered quantum walks can be reduced to the Szegedy or coined quantum walk model. We analyze a staggered-based search that cannot be included in Szegedy's model and we show numerically that this search is more efficient than a random-walk-based search.
description: 14 pages, 9 figs
The dynamics of z~1 clusters of galaxies from the GCLASS survey
Creators: name: Biviano, A.
name: van der Burg, R. F. J.
name: Muzzin, A.
name: Sartoris, B.
name: Wilson, G.
name: Yee, H. K. C.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We constrain the internal dynamics of a stack of 10 clusters from the GCLASS survey at 0.87
description: 12 pages, 7 figures. Version accepted for publication in A&A after minor modifications
title: MR11-05 Preliminary Cruise Report
Creators: name: Honda, Makio
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V MIRAI

description: [CRUISE REPORT] This document is a preliminary report of MR11-05 Leg1 on R/V MIRAI from 2011-06-26 to 2011-07-16 and MR11-05 Leg2 on R/V MIRAI from 2011-07-17 to 2011-08-04.
The mechanism and process of spontaneous boron doping in graphene in the theoretical perspective
Creators: name: Deng, Xiaohui
name: Zeng, Jing
name: Si, Mingsu
name: Lu, Wei
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A theoretical model is presented to reveal the mechanism of B doping into graphene in the microwave plasma experiment choosing trimethylboron as the doping source (ACS NANO 6 (2012) 1970). The results show that the reason for B doping comes from the combinational interaction of B and other groups (C, H, CH, CH2 or CH3) decomposing from trimethylboron and the doping undergoes two crucial steps. The minimal energy path for the first step are determined. The obtained energy barrier of considered cases fall into the range of 0.02-0.43 eV, supporting the fact that the substituting B for C can easily realized even at room temperature. As the second step, after removing irrelevant groups in vertical direction through H saturation, the perfect B doping is realized at last. This work successfully explain the above experimental phenomenon and propose a novel and feasible method aiming at B doping of graphene.
Zu M. Heideggers „Einführung in die Metaphysik"
Creators: name: Lotz, Johannes Baptist
Publisher: name: Scholastik
Year: 1970

description: Scholastik, Bd. 29 Nr. 3 (1954): Scholastik. Vierteljahresschrift für Theologie und Philosophie, Band 29, Heft 3
Head butting sheep: Kink Collisions in the Presence of False Vacua
Creators: name: Ashcroft, Jennifer
name: Eto, Minoru
name: Haberichter, Mareike
name: Nitta, Muneto
name: Paranjape, M. B.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We investigate numerically kink collisions in a $1+1$ dimensional scalar field theory with multiple vacua. The domain wall model we are interested in involves two scalar fields and a potential term built from an asymmetric double well and (double) sine-Gordon potential together with an interaction term. Depending on the initial kink setup and impact velocities, the model allows for a wide range of scattering behaviours. Kinks can repel each other, annihilate, form true or false domain walls and reflect off each other.
description: Matches version published in J. Phys. A. 32 pages, 20 figures and 9 kink scattering videos included as ancillary files
title: MR11-03 Preliminary Cruise Report
Creators: name: Honda, Makio
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V MIRAI

description: [CRUISE REPORT] This document is a preliminary report of MR11-03 on R/V MIRAI from 2011-04-14 to 2011-05-05.
Reason for T2K to run in dominant neutrino mode for detecting CP violation
Creators: name: Ghosh, Monojit
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The long-baseline experiment T2K in Japan has collected data in the neutrino mode corresponding to an exposure of $6.57 \times 10^{20}$ POT (Protons on Target) and currently it is running in the antineutrino mode. The main aim of the antineutrino run is to measure the leptonic phase $δ_{CP}$ which may help to understand the matter-antimatter asymmetry of the universe. In this work we show that in T2K, antineutrinos are required only for removing the wrong octant solutions which in turn improves the CP sensitivity. If however the octant is known then pure neutrino run is capable of giving the maximum CP sensitivity. If we divide the total true parameter space into eight sets, then we find that T2K antineutrino run helps in improving the CP sensitivity for only two sets while for the remaining six combinations pure neutrino run gives the best CP sensitivity. Thus if the neutrino run is replaced by the antineutrino run then it causes a reduction in the CP sensitivity in 75$\%$ of the true parameter space due to lesser statistics. Thus it is worthwhile to study if the T2K antineutrino run can be reduced by the antineutrino runs of the other experiments, so that T2K can run in dominant neutrino mode to extract the best CP sensitivity. In this work we explore the possibility of the antineutrino component of NO$ν$A and the atmospheric neutrino experiment ICAL@INO for compensating the antineutrino run of T2K.
description: 9 pages, 5 figures, Accepted in Phys. Rev. D without any revision
Maxwell's equations for a mechano-driven, shape-deformable, charged-media system, slowly moving at an arbitrary velocity field v(r,t)
Creators: name: Wang, Zhong Lin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The differential form of the Maxwell's equations was first derived based on an assumption that the media are stationary, which is the foundation for describing the electro-magnetic coupling behavior of a system. For a general case in which the medium has a time-dependent volume, shape and boundary and may move at an arbitrary velocity field v(r,t) and along a general trajectory, we derived the Maxwell's equations for a mechano-driven slow-moving media system directly starting from the integral forms of four physics laws, which should be accurate enough for describing the coupling among mechano-electro-magnetic interactions of a general system in practice although it may not be Lorentz covarance. Our key point is directly from the four physics laws by describing all of the fields, the space and the time in the frame where the observation is done. The equations should be applicable to not only moving charged solid and soft media that has acceleration, but also charged fluid/liquid media, e.g., fluid electrodynamics. This is a step toward the electrodynamics in non-inertia frame of references. General strategies for solving the Maxwell's equations for mechano-driven slowing moving medium are presented using the perturbation theory both in time and frequency spaces. Finally, approaches for the electrodynamics of moving media are compared, and related discussions are given about a few interesting questions.
description: 20 pages, 4 figures
Considering Ways to Operationalise Trauma-Informed Practice for Education Settings
Creators: name: Carter, J.
name: Borrett, Esther
Publisher: name: School of Psychology, University of East London
Year: 2023

description: This discussion paper looks at the emerging practice around trauma-informed care and how education settings are implementing the theory. It reviews the impact of trauma responses on behaviour in education settings and also looks at some of the barriers that prevent the effective implementation of trauma-informed practice. We consider the political and financial landscape of education settings, the impact of current behaviourist practice in settings and the perspectives of teachers in relation to embedding new practice. Finally, we present two distinct ways of operationalising the exciting and inspiring trauma-informed theory and resources that are available. The first is an applied model to sequence how we support and respond to trauma, the Applied Trauma Responsive Classroom Model (ATRCM), and the second is the Resilience Support Programme that has been created for post-16 education to support the overcoming of adversity and trauma.
On the k-regularity of the k-adic valuation of Lucas sequences
Creators: name: Murru, Nadir
name: Sanna, Carlo
Publisher: name: arXiv
Year: 2016
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11B37, 11B85 (Primary) 11A99 (Secondary)

description: For integers $k \geq 2$ and $n \neq 0$, let $v_k(n)$ denotes the greatest nonnegative integer $e$ such that $k^e$ divides $n$. Moreover, let $u_n$ be a nondegenerate Lucas sequence satisfying $u_0 = 0$, $u_1 = 1$, and $u_{n + 2} = a u_{n + 1} + b u_n$, for some integers $a$ and $b$. Shu and Yao showed that for any prime number $p$ the sequence $v_p(u_{n + 1})$ is $p$-regular, while Medina and Rowland found the rank of $v_p(F_{n + 1})$, where $F_n$ is the $n$-th Fibonacci number. We prove that if $k$ and $b$ are relatively prime then $v_k(u_{n + 1})$ is a $k$-regular sequence, and for $k$ a prime number we also determine its rank. Furthermore, as an intermediate result, we give explicit formulas for $v_k(u_n)$, generalizing a previous theorem of Sanna concerning $p$-adic valuations of Lucas sequences.
description: 8 pages
title: Preliminary Cruise Report MR11-02
Creators: name: Honda, Makio
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V MIRAI

description: [CRUISE REPORT] This document is a preliminary report of MR11-02 on R/V MIRAI from 2011-02-11 to 2011-03-09.
Nurse-debriefer experience in a structured post-resuscitation debrief: An exploratory study
Creators: name: Claire, Cynthia Allyssa
name: Koh, Sabrina
Publisher: name: F1000 Research Limited
Year: 2023

description: Background
 Nurses are often confronted with serious clinical events such as resuscitation. This emergency situation often places them in a stressful and traumatic state. It was evident by several studies that a debrief session post resuscitation was greatly valued by nurses as it allows them to address their emotions, and guide reflection of the event. It was also found that debriefers who received formal training on debriefing will be able to achieve effective debrief outcomes. Albeit the vast research on the benefits of debriefing and training debriefers in structured debriefing, little was explored from the view of debriefers on their experience, thoughts, and feelings during a debrief session.

 Methodology
 An exploratory qualitative study was undertaken using a semi-structured, one-to-one interview over a period of six months. Participants were recruited via convenience sampling after they had attended the Clinical Events Debriefing (CED) program. The Nursing Education and Development (NED) of Sengkang General Hospital (SKH), Singapore, has initiated CED to train nurses to be debriefers by filling in the knowledge and skills gap in debriefing. From a total of 43 nurse debriefers, 10 were recruited for the study (n=10). To enrich the quality of analysis, a reflexive thematic analysis (TA) methodology was adopted for identifying, analyzing, and reporting patterns (themes) within each data set.

 Result Findings
 Four salient themes were identified: 1) structured debrief training; 2) transferring knowledge into actions; 3) debriefing in actions; and 4) a “debrief for learning” learning approach. All data explicitly and implicitly described the nurses’ multifaceted perceptions towards debriefing.

 Theme 1 captures the importance and necessity of nurse-debriefers placed on receiving structured debriefing training. Theme 2 explored the perspectives of debriefers on their ability to apply the knowledge learned during training to a real-life debrief session. Theme 3 focuses on the debriefers’ thoughts and feelings during the process of the debriefing session. And lastly, theme 4 draws attention to the educational values debriefers placed on debriefing.

 Discussion and Conclusion
 The discussion of the results was guided by an underpinning framework of knowledge transfer in six processes: 1) awareness; 2) acquisition; 3) transformation; 4) association; 5) application; and 6) feedback. It illustrated the process of knowledge application from classroom learning to real-life situations through the experiences of the nurse-debriefers. This study illustrates essential implications to promote nurse-debriefers’ readiness and motivation in providing debriefing post-resuscitation
Impurity States and Indirect Exchange Interaction in Irradiated Graphene
Creators: name: Ke, Modi
name: Tse, Wang-Kong
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically investigate the impurity levels and exchange interaction between magnetic impurities in graphene driven by an off-resonant circularly polarized light field. Our analysis captures the non-perturbative effects resulting from scattering with magnetic impurities with a strong onsite potential. Under irradiation, a dynamical band gap opens up at the Dirac point, allowing impurity levels to exist inside the gap. These impurity levels are shown to give rise to a resonance feature in the exchange energy for impurities located either at the same or different sublattices. The exchange interaction also shows a wider spatial range of antiferromagnetic behavior due to irradiation. Our work demonstrates that the exchange energy of magnetic impurities in graphene is extensively tunable by light irradiation in the presence of strong potential scattering.
description: 10 pages, 7 figures
Shaping neural circuits by high order synaptic interactions
Creators: name: Tannenbaum, Neta Ravid
name: Burak, Yoram
Publisher: name: arXiv
Year: 2016
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Spike timing dependent plasticity (STDP) is believed to play an important role in shaping the structure of neural circuits. Here we show that STDP generates effective interactions between synapses of different neurons, which were neglected in previous theoretical treatments, and can be described as a sum over contributions from structural motifs. These interactions can have a pivotal influence on the connectivity patterns that emerge under the influence of STDP. In particular, we consider two highly ordered forms of structure: wide synfire chains, in which groups of neurons project to each other sequentially, and self connected assemblies. We show that high order synaptic interactions can enable the formation of both structures, depending on the form of the STDP function and the time course of synaptic currents. Furthermore, within a certain regime of biophysical parameters, emergence of the ordered connectivity occurs robustly and autonomously in a stochastic network of spiking neurons, without a need to expose the neural network to structured inputs during learning.
description: Version 2 contains minor revisions. 33 pages, 10 figures, and 5 supporting figures. Accepted to PLoS Computational Biology; An earlier version of this work appeared in abstract form (Program No. 260.23. 2015 Neuroscience Meeting Planner. Chicago, IL: Society for Neuroscience, 2015. Online.)
title: R/V Mirai Cruise Report MR11-01
Creators: name: Kashino, Yuji
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V MIRAI

description: [CRUISE REPORT] This document is a preliminary report of MR11-01 on R/V MIRAI from 2010-12-31 to 2011-02-06.
Dephasing enhanced strong Majorana zero modes in 2D and 3D higher-order topological superconductors
Creators: name: Vasiloiu, Loredana M.
name: Tiwari, Apoorv
name: Bardarson, Jens H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The 1D Kitaev model in the topological phase, with open boundary conditions, hosts strong Majorana zero modes. These are fermion parity-odd operators that almost commute with the Hamiltonian and manifest in long coherence times for edge degrees of freedom. We obtain higher-dimensional counterparts of such Majorana operators by explicitly computing their closed form expressions in models describing 2D and 3D higher-order superconductors. Due to the existence of such strong Majorana zero modes, the coherence time of the infinite temperature autocorrelation function of the corner Majorana operators in these models diverges with the linear system size. In the presence of a certain class of orbital-selective dissipative dynamics, the coherence times of half of the corner Majorana operators is enhanced, while the time correlations corresponding to the remaining corner Majoranas decay much faster as compared with the unitary case. We numerically demonstrate robustness of the coherence times to the presence of disorder.
Fate of the false vacuum in string-inspired nonlocal field theory
Creators: name: Ghoshal, Anish
name: Nortier, Florian
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this article, we study Coleman bounce in weakly nonlocal theories which are motivated from string field theory. The kinetic term is extended via an infinite series of high-order derivatives, which comes into play at an energy scale $M$, without introducing any new states or ghosts in the mass spectrum. We calculate the bubble nucleation in thin-wall approximation, treating the system in semi-classical manner. We find that the effect of nonlocal scale $M$ in the theory is to suppress the vacuum tunneling rate from false to true vacuum compared to the standard local bouncing scenario. Likewise, we show that as we move further away from the bubble wall, the effects of nonlocality gets reduced and this suppression is significant only around the wall of the nucleated bubble. From our investigations, we conclude that the main effect is due to the fact that the nonlocality smears the solution of the local bubble profile. However, the energy of the bubble wall remains unaffected by the microscopic nonlocal behavior of the theory in the thin-wall approximation. We also discuss the cases for Lee-Wick theories and applications of our result to cosmology.
description: 17 pages (excluding bibliography), 6 figures. v2: JCAP postprint
Nilpotent chiral superfield in N=2 supergravity and partial rigid supersymmetry breaking
Creators: name: Kuzenko, Sergei M.
name: Tartaglino-Mazzucchelli, Gabriele
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the framework of N=2 conformal supergravity in four dimensions, we introduce a nilpotent chiral superfield suitable for the description of partial supersymmetry breaking in maximally supersymmetric spacetimes. As an application, we construct Maxwell-Goldstone multiplet actions for partial N=2 --> N=1 supersymmetry breaking on R x S^3, AdS_3 x S^1 (or its covering AdS_3 x R), and a pp-wave spacetime. In each of these cases, the action coincides with a unique curved-superspace extension of the N=1 supersymmetric Born-Infeld action, which is singled out by the requirement of U(1) duality invariance.
description: 21 pages; V2: comments, references, and a new appendix added (28 pages); V3: published version
title: KAIYO Cruise Report KY11-11
Creators: name: Shimura, Takuya
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-11 on R/V KAIYO from 2011-11-25 to 2011-12-17.
Critical exponents and the pseudo-$ε$ expansion
Creators: name: Nikitina, M. A.
name: Sokolov, A. I.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the pseudo-$ε$ expansions ($τ$-series) for the critical exponents of a $λϕ^4$ three-dimensional $O(n)$-symmetric model obtained on the basis of six-loop renormalization-group expansions. Concrete numerical results are presented for physically interesting cases $n = 1$, $n = 2$, $n = 3$ and $n = 0$, as well as for $4 \le n \le 32$ in order to clarify the general properties of the obtained series. The pseudo-$ε$-expansions for the exponents $γ$ and $α$ have small and rapidly decreasing coefficients. So, even the direct summation of the $τ$-series leads to fair estimates for critical exponents, while addressing Pade approximants enables one to get high-precision numerical results. In contrast, the coefficients of the pseudo-$ε$ expansion of the scaling correction exponent $ω$ do not exhibit any tendency to decrease at physical values of $n$. But the corresponding series are sign-alternating, and to obtain reliable numerical estimates, it also suffices to use simple Padé approximants in this case. The pseudo-$ε$ expansion technique can therefore be regarded as a specific resummation method converting divergent renormalization-group series into expansions that are computationally convenient.
description: 18 pages, 10 tables
title: Cruise Report KY11-E06
Creators: name: Aoike, Kan
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-E06 on R/V KAIYO from 2011-11-14 to 2011-11-21.
title: R/V Kaiyo Cruise Report KY11-E05
Creators: name: Nakamura, Yasuyuki
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-E05 on R/V KAIYO from 2011-10-21 to 2011-11-10.
ArithsGen: Arithmetic Circuit Generator for Hardware Accelerators
Creators: name: Klhufek, Jan
name: Mrazek, Vojtech
Publisher: name: arXiv
Year: 2022
Subjects: subject: Hardware Architecture (cs.AR)
subject: FOS: Computer and information sciences

description: Generators of arithmetic circuits can automatically deliver various implementations of arithmetic circuits that show different tradeoffs between the key circuit parameters (delay, area, power consumption). However, existing (freely-)available generators are limited if more complex circuits with a hierarchical structure and additional architecture optimization are requested. Furthermore, they support only a few output formats. In order to overcome the above-mentioned limitations, we developed a new generator of arithmetic circuits called ArithsGen. ArithsGen can generate specific architectures of signed and unsigned adders and multipliers using basic building elements such as wires and gates. Compared to existing generators, the user can, for example, specify the type of adders used in multipliers. The tool supports various outputs formats (Verilog, BLIF, C/C++, or integer netlists). ArithsGen was evaluated in the synthesis and optimization of generic customizable accurate and approximate adders and multipliers. Furthermore, we used the circuits generated by ArithsGen as seeds for a tool developed to automatically create approximate implementations of arithmetic circuits. We show that different initial circuits (generated by ArithsGen) significantly impact the properties of these approximate implementations. The tool is available online at https://github.com/ehw-fit/ariths-gen.
title: R/V Kaiyo Cruise Report KY11-10
Creators: name: Kobayashi, Taiyo
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-10 on R/V KAIYO from 2011-08-09 to 2011-08-14.
title: CRUISE REPORT KY11-09
Creators: name: Kawaguchi, Katsuyoshi
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-09 on R/V KAIYO from 2011-07-18 to 2011-08-04.
Jung, Martin H., Nachfolger, Visionärinnen, Kirchenkritiker
Creators: name: Vom Orde, Klaus
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822610664
description: Jahrbuch für evangelikale Theologie, V. 18 (2004): Jahrbuch für evangelikale Theologie, Band 18
A database of MMS bow shock crossings compiled using machine learning
Creators: name: Lalti, A.
name: Khotyaintsev, Yu. V.
name: Dimmock, A. P.
name: Johlander, A.
name: Graham, D. B.
name: Olshevsky, V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Identifying collisionless shock crossings in data sent from spacecraft has so far been done manually. It is a tedious job that shock physicists have to go through if they want to conduct case studies or perform statistical studies. We use a machine learning approach to automatically identify shock crossings from the Magnetospheric Multiscale (MMS) spacecraft. We compile a database of those crossings including various spacecraft related and shock related parameters for each event. Furthermore, we show that the shocks in the database have properties that are spread out both in real space and parameter space. We also present a possible science application of the database by looking for correlations between ion acceleration efficiency at shocks and different shock parameters such as $θ_{Bn}$ and $M_A$. Furthermore, we investigate statistically the ion acceleration efficiency. We find no clear correlation between the acceleration efficiency and $M_A$ and we find that quasi-parallel shocks are more efficient at accelerating ions.
Transferable tight binding model for strained group IV and III-V materials and heterostructures
Creators: name: Tan, Yaohua
name: Povolotskyi, Michael
name: Kubis, Tillmann
name: Boykin, Timothy B.
name: Klimeck, Gerhard
Publisher: name: arXiv
Year: 2016
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: It is critical to capture the effect due to strain and material interface for device level transistor modeling. We introduced a transferable sp3d5s* tight binding model with nearest neighbor interactions for arbitrarily strained group IV and III-V materials. The tight binding model is parameterized with respect to Hybrid functional(HSE06) calculations for varieties of strained systems. The tight binding calculations of ultra small superlattices formed by group IV and group III-V materials show good agreement with the corresponding HSE06 calculations. The application of tight binding model to superlattices demonstrates that transferable tight binding model with nearest neighbor interactions can be obtained for group IV and III-V materials.
Jordy, Gerhard (Hrsg.), 150 Jahre Brüderbewegung in Deutschland
Creators: name: Kotsch, Michael
Publisher: name: Jahrbuch für evangelikale Theologie
Year: 2025

description: 1822610656
description: Jahrbuch für evangelikale Theologie, V. 18 (2004): Jahrbuch für evangelikale Theologie, Band 18
Simulating collisions of thick nuclei in the color glass condensate framework
Creators: name: Gelfand, Daniil
name: Ipp, Andreas
name: Müller, David
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present our work on the simulation of the early stages of heavy-ion collisions with finite longitudinal thickness in the laboratory frame in 3+1 dimensions. In particular we study the effects of nuclear thickness on the production of a glasma state in the McLerran-Venugopalan model within the color glass condensate framework. A finite thickness enables us to describe nuclei at lower energies, but forces us to abandon boost-invariance. As a consequence, random classical color sources within the nuclei have to be included in the simulation, which is achieved by using the colored particle-in-cell (CPIC) method. We show that the description in the laboratory frame agrees with boost-invariant approaches as a limiting case. Furthermore we investigate collisions beyond boost-invariance, in particular the pressure anisotropy in the glasma.
description: 22 pages, 11 figures; v2: Minor corrections
title: KY11-08 Cruise Report
Creators: name: Kanamatsu, Toshiya
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-08 on R/V KAIYO from 2011-07-05 to 2011-07-11.
Impact of nuclear mass uncertainties on the $r$-process
Creators: name: Martin, Dirk
name: Arcones, Almudena
name: Nazarewicz, Witold
name: Olsen, Erik
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Nuclear masses play a fundamental role in understanding how the heaviest elements in the Universe are created in the $r$-process. We predict $r$-process nucleosynthesis yields using neutron capture and photodissociation rates that are based on nuclear density functional theory. Using six Skyrme energy density functionals based on different optimization protocols, we determine for the first time systematic uncertainty bands -- related to mass modeling -- for $r$-process abundances in realistic astrophysical scenarios. We find that features of the underlying microphysics make an imprint on abundances especially in the vicinity of neutron shell closures: abundance peaks and troughs are reflected in trends of neutron separation energy. Further advances in nuclear theory and experiments, when linked to observations, will help in the understanding of astrophysical conditions in extreme $r$-process sites.
description: 7 pages, 3 figures
title: R/V KAIYO Cruise Report KY11-07 Leg2
Creators: name: Ito, Makoto
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-07 Leg2 on R/V KAIYO from 2011-06-28 to 2011-07-03.
The Milky Way's rotation curve out to 100 kpc and its constraint on the Galactic mass distribution
Creators: name: Huang, Yang
name: Liu, Xiaowei
name: Yuan, Haibo
name: Xiang, Maosheng
name: Zhang, Huawei
name: Chen, Bingqiu
name: Ren, Juanjuan
name: Wang, Chun
name: Zhang, Yong
name: Hou, Yonghui
name: Wang, Yuefei
name: Cao, Zihuang
Publisher: name: arXiv
Year: 2016
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The rotation curve (RC) of the Milky Way out to $\sim$ 100 kpc has been constructed using $\sim$ 16,000 primary red clump giants (PRCGs) in the outer disk selected from the LSS-GAC and the SDSS-III/APOGEE survey, combined with $\sim$ 5700 halo K giants (HKGs) selected from the SDSS/SEGUE survey. To derive the RC, the PRCG sample of the warm disc population and the HKG sample of halo stellar population are respectively analyzed using a kinematical model allowing for the asymmetric drift corrections and re-analyzed using the spherical Jeans equation along with measurements of the anisotropic parameter $β$ currently available. The typical uncertainties of RC derived from the PRCG and HKG samples are respectively 5-7 km/s and several tens km/s. We determine a circular velocity at the solar position, $V_c (R_0)$ = 240 $\pm$ 6 km/s and an azimuthal peculiar speed of the Sun, $V_{\odot}$ = 12.1 $\pm$ 7.6 km/s, both in good agreement with the previous determinations. The newly constructed RC has a generally flat value of 240 km/s within a Galactocentric distance $r$ of 25 kpc and then decreases steadily to 150 km/s at $r$ $\sim$ 100 kpc. On top of this overall trend, the RC exhibits two prominent localized dips, one at $r$ $\sim$ 11 kpc and another at $r$ $\sim$ 19 kpc. From the newly constructed RC, combined with other constraints, we have built a parametrized mass model for the Galaxy, yielding a virial mass of the Milky Way's dark matter halo of $0.90^{+0.07}_{-0.08} \times 10^{12}$ ${\rm M}_{\odot}$ and a local dark matter density, $ρ_{\rm \odot, dm} = 0.32^{+0.02}_{-0.02}$ GeV cm$^{-3}$.
description: MNRAS accepted, 18 pages, 15 figures, 4 tables
Minimal realization of light thermal Dark Matter
Creators: name: Herms, Johannes
name: Jana, Sudip
name: K., Vishnu P.
name: Saad, Shaikh
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We propose a minimal UV-complete model for kinematically forbidden Dark Matter (DM) leading to a sub-GeV thermal relic. Our crucial realization is that the two-Higgs-doublet model can provide a light mediator through which the DM can annihilate into SM leptons, avoiding indirect detection constraints. The DM mass is predicted to be very close to the mass of the leptons, which can potentially be identified from DM annihilation into gamma-rays. Due to sizable couplings to muons in reproducing the DM relic abundance, this framework naturally favors a resolution to the $(g-2)_μ$ anomaly. Furthermore, by embedding this setup to the Zee model, we show that the phenomenon of neutrino oscillations is inherently connected to the observed relic abundance of DM. All new physics involved in our framework lies at or below the electroweak scale, making it testable at upcoming colliders, beam-dump experiments, and future sub-GeV gamma-ray telescopes.
description: 6 pages, 2 appendices + references, 2 figures
title: CRUISE REPORT KY11-06 Leg2
Creators: name: Kawaguchi, Katsuyoshi
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-06 Leg2 on R/V KAIYO from 2011-04-20 to 2011-05-10.
Resource Allocation in Quantum Networks for Distributed Quantum Computing
Creators: name: Cicconetti, Claudio
name: Conti, Marco
name: Passarella, Andrea
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The evolution of quantum computing technologies has been advancing at a steady pace in the recent years, and the current trend suggests that it will become available at scale for commercial purposes in the near future. The acceleration can be boosted by pooling compute infrastructures to either parallelize algorithm execution or solve bigger instances that are not feasible on a single quantum computer, which requires an underlying Quantum Internet: the interconnection of quantum computers by quantum links and repeaters to exchange entangled quantum bits. However, Quantum Internet research so far has been focused on provisioning point-to-point flows only, which is suitable for (e.g.) quantum sensing and metrology, but not for distributed quantum computing. In this paper, after a primer on quantum computing and networking, we investigate the requirements and objectives of smart computing on distributed nodes from the perspective of quantum network provisioning. We then design a resource allocation strategy that is evaluated through a comprehensive simulation campaign, whose results highlight the key features and performance issues, and lead the way to further investigation in this direction.
description: Accepted for presentation at IEEE SMARTCOMP 2022
BAO scale inference from biased tracers using the EFT likelihood
Creators: name: Babić, Ivana
name: Schmidt, Fabian
name: Tucci, Beatriz
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The physical scale corresponding to baryon acoustic oscillations (BAO), the size of the sound horizon at recombination, is precisely determined by CMB experiments. Measuring the apparent size of the BAO scale imprinted in the clustering of galaxies gives us a direct estimate of the angular-diameter distance and the Hubble parameter as a function of redshift. The BAO feature is damped by non-linear structure formation, which reduces the precision with which we can infer the BAO scale from standard galaxy clustering analysis methods. Many methods to undo this damping via the so-called BAO reconstruction have so far been proposed; however, they all rely on backward modeling. In this paper, we present the first results of BAO inference from rest-frame halo catalogs using forward modeling combined with the EFT likelihood, in the case where the initial phases of the density field are fixed. We show that the remaining systematic bias is less than 2% when we consider cutoff values of $Λ\leq 0.25 \,h\,{\rm Mpc}^{-1}$ for all halo samples considered, and below 1% and consistent with zero for all but the most highly biased samples. We also demonstrate that, when compared to the standard power spectrum likelihood approach under the same assumption of fixed phases, the 1$σ$ errors associated to the field level inference of the BAO scale are 1.1 to 3.3 times smaller, depending on the value of the cutoff and the halo sample. Our analysis therefore unveils another promising feature of using field-level inference for high-precision cosmology.
description: 22 pages, 12 figures
Local circular law for the product of a deterministic matrix with a random matrix
Creators: name: Xi, Haokai
name: Yang, Fan
name: Yin, Jun
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: It is well known that the spectral measure of eigenvalues of a rescaled square non-Hermitian random matrix with independent entries satisfies the circular law. We consider the product $TX$, where $T$ is a deterministic $N\times M$ matrix and $X$ is a random $M\times N$ matrix with independent entries having zero mean and variance $(N\wedge M)^{-1}$. We prove a general local circular law for the empirical spectral distribution (ESD) of $TX$ at any point $z$ away from the unit circle under the assumptions that $N\sim M$, and the matrix entries $X_{ij}$ have sufficiently high moments. More precisely, if $z$ satisfies $||z|-1|\ge τ$ for arbitrarily small $τ>0$, the ESD of $TX$ converges to $\tilde χ_{\mathbb D}(z) dA(z)$, where $\tilde χ_{\mathbb D}$ is a rotation-invariant function determined by the singular values of $T$ and $dA$ denotes the Lebesgue measure on $\mathbb C$. The local circular law is valid around $z$ up to scale $(N\wedge M)^{-1/4+ε}$ for any $ε>0$. Moreover, if $|z|>1$ or the matrix entries of $X$ have vanishing third moments, the local circular law is valid around $z$ up to scale $(N\wedge M)^{-1/2+ε}$ for any $ε>0$.
description: 80 pages, 7 figures
Interference Effects in the Decays of Spin-Zero Resonances into $γγ$ and $t\bar{t}$
Creators: name: Djouadi, Abdelhak
name: Ellis, John
name: Quevillon, Jérémie
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We consider interference effects in the production via gluon fusion in LHC collisions at 13 TeV and decays into $γγ$ and $t {\bar t}$ final states of one or two putative new resonant states $Φ$, assumed here to be scalar and/or pseudo scalar particles. Although our approach is general, we use for our numerical analysis the example of the putative $750$ GeV state for which a slight excess was observed in the initial LHC $13$ TeV data. We revisit previous calculations of the interferences between the heavy-fermion loop-induced $gg \to Φ\to γγ$ signal and the continuum $gg\to γγ$ QCD background, which can alter the production rate as well as modify the line-shape and apparent mass. We find a modest enhancement by $\sim 20$% under favorable circumstances, for a large $Φ$ width. The effect of interference on the apparent scalar-pseudoscalar mass difference in a two-Higgs-doublet model is found to be also modest. An exploratory study indicates that similar effects are to be expected in the $gg \to Φ\to Z γ$ channel. In this and other models with a large $Φ$ total width, the dominant $Φ$ decays are expected to be into $t \bar t$ final states. We therefore also study the effects of interference of the $gg\to Φ\to t\bar t$ signal with the $gg\to t \bar t$ continuum QCD background and show that in the presence of standard fermions only in the $gg\to Φ$ loops, it is destructive causing a dip in the $t \bar t$ mass distribution. Including additional vector-like quarks leads to a different picture as peaks followed by dips can then occur. We use the absence of such effects in ATLAS and CMS data to constrain models of the production and decays of the $Φ$ state(s).
description: 31 pages, v2 contains additional comments
title: Cruise report of KY11-06 Leg1
Creators: name: Araki, Eiichiro
Publisher: name: JAMSTEC
Year: 2011
Subjects: subject: oceans
subject: Cruise report
subject: R/V KAIYO

description: [CRUISE REPORT] This document is a preliminary report of KY11-06 Leg1 on R/V KAIYO from 2011-04-09 to 2011-04-18.