title string | abstract string | url string | arxiv_id string | date string | category string |
|---|---|---|---|---|---|
$1D$ to $nD$: A Meta Algorithm for Multivariate Global Optimization via Univariate Optimizers | In this work, we propose a meta algorithm that can solve a multivariate global optimization problem using univariate global optimizers. Although the univariate global optimization does not receive much attention compared to the multivariate case, which is more emphasized in academia and industry; we show that it is sti... | https://arxiv.org/abs/2209.03246v1 | 2209.03246 | 2022-09-06 | cybersecurity |
1D-Touch: NLP-Assisted Coarse Text Selection via a Semi-Direct Gesture | Existing text selection techniques on touchscreen focus on improving the control for moving the carets. Coarse-grained text selection on word and phrase levels has not received much support beyond word-snapping and entity recognition. We introduce 1D-Touch, a novel text selection method that complements the carets-base... | https://arxiv.org/abs/2310.17576v1 | 2310.17576 | 2023-10-26 | cybersecurity |
1D Triple Bubble Problem with Log-Convex Density | We prove that for a symmetric, strictly log-convex density on the real line,
there are four possible types of perimeter-minimizing triple bubbles. This
extends the work of Bongiovanni et al., which shows that there are two possible
types of perimeter-minimizing double bubbles. | http://arxiv.org/abs/1805.08377v2 | 1805.08377 | 2018-05-22 | cybersecurity |
1D valence bond solids in a magnetic field | A Valence bond solid (VBS) is a nonmagnetic, long-range ordered state of a
quantum spin system where local spin singlets are formed in some regular
pattern. We here study the competition between VBS order and a fully polarized
ferromagnetic state as function of an external magnetic field in a
one-dimensional extended H... | http://arxiv.org/abs/1510.07680v1 | 1510.07680 | 2015-10-26 | cybersecurity |
1D van der Waals Material Tellurium: Raman Spectroscopy under Strain and Magneto-transport | Experimental demonstrations of 1D van der Waals material tellurium have been
presented by Raman spectroscopy under strain and magneto-transport. Raman
spectroscopy measurements have been performed under strains along different
principle axes. Pronounced strain response along c-axis is observed due to the
strong intra-c... | http://arxiv.org/abs/1704.07020v1 | 1704.07020 | 2017-04-24 | cybersecurity |
'1e0a': A Computational Approach to Rhythm Training | We present a computational assessment system that promotes the learning of basic rhythmic patterns. The system is capable of generating multiple rhythmic patterns with increasing complexity within various cycle lengths. For a generated rhythm pattern the performance assessment of the learner is carried out through the ... | https://arxiv.org/abs/2109.04440v1 | 2109.04440 | 2021-09-09 | cybersecurity |
(-1)-Enumerations of arrowed Gelfand-Tsetlin patterns | Arrowed Gelfand-Tsetlin patterns have recently been introduced to study alternating sign matrices. In this paper, we show that a $(-1)$-enumeration of arrowed Gelfand-Tsetlin patterns can be expressed by a simple product formula. The numbers are a one-parameter generalization of the numbers $2^{n(n-1)/2} \prod_{j=0}^{n... | https://arxiv.org/abs/2302.04164v2 | 2302.04164 | 2023-02-08 | cybersecurity |
$1/\epsilon$ problem in resurgence | This paper considers the $1/\epsilon$ problem, which is the divergent
behavior of the ground state energy of asymmetric potential in quantum
mechanics, which is calculated with semi-classical expansion and resurgence
technique. Using resolvent method, It is shown that including not only one
complex bion but multi-compl... | http://arxiv.org/abs/1912.03518v3 | 1912.03518 | 2020-10-19 | cybersecurity |
1-Extendability of independent sets | In the 70s, Berge introduced 1-extendable graphs (also called B-graphs), which are graphs where every vertex belongs to a maximum independent set. Motivated by an application in the design of wireless networks, we study the computational complexity of 1-extendability, the problem of deciding whether a graph is 1-extend... | https://arxiv.org/abs/2204.05809v1 | 2204.05809 | 2022-04-12 | cybersecurity |
1/f^2 spectra of decoherence noise on ^75^As nuclear spins in bulk GaAs | To identify the decoherence origin, frequency spectra using multiple
{\pi}-pulses have been extensively studied. However, little has been discussed
on how to define the spectral intensities from multiple-echo decays and how to
incorporate the Hahn-echo T_2 in the noise spectra. Here, we show that
experiments based on t... | http://arxiv.org/abs/1905.12906v1 | 1905.12906 | 2019-05-30 | cybersecurity |
$1/f^{3/2}$ noise in heavy traffic M/M/1 queue | We study the power spectral density of continuous time Markov chains and explicit its relationship with the eigenstructure of the infinitesimal generator. This result helps us understand the dynamics of the number of customers for a M/M/1 queuing process in the heavy traffic regime.Closed-form relations for the power l... | https://arxiv.org/abs/2302.03467v2 | 2302.03467 | 2023-02-07 | cybersecurity |
1-factor and cycle covers of cubic graphs | Let $G$ be a bridgeless cubic graph. Consider a list of $k$ 1-factors of $G$.
Let $E_i$ be the set of edges contained in precisely $i$ members of the $k$
1-factors. Let $\mu_k(G)$ be the smallest $|E_0|$ over all lists of $k$
1-factors of $G$.
Any list of three 1-factors induces a core of a cubic graph. We use result... | http://arxiv.org/abs/1209.4510v3 | 1209.4510 | 2015-01-29 | cybersecurity |
1-factorizations of pseudorandom graphs | A $1$-factorization of a graph $G$ is a collection of edge-disjoint perfect
matchings whose union is $E(G)$. A trivial necessary condition for $G$ to admit
a $1$-factorization is that $|V(G)|$ is even and $G$ is regular; the converse
is easily seen to be false. In this paper, we consider the problem of finding
$1$-fact... | http://arxiv.org/abs/1803.10361v1 | 1803.10361 | 2018-03-28 | cybersecurity |
1/f and Random Telegraph Noise of Single-Layer Graphene Devices with Interdigitated Electrodes | Single-layer Graphene (SLG) is a promising material for sensing applications. High performance graphene sensors can be achieved when Interdigitated Electrodes (IDE) are used. In this research work, we fabricated SLG micro-ribbon (GMR) devices with IDE having different geometric parameters. 1/f noise behavior was observ... | https://arxiv.org/abs/2502.01348v1 | 2502.01348 | 2025-02-03 | cybersecurity |
1/f critical current noise in short ballistic graphene Josephson junctions | Short ballistic graphene Josephson junctions sustain superconducting current
with a non-sinusoidal current-phase relation up to a critical current
threshold. The current-phase relation, arising from proximitized
superconductivity, is gate-voltage tunable and exhibits peculiar skewness
observed in high quality graphene ... | http://arxiv.org/abs/1909.06246v1 | 1909.06246 | 2019-09-13 | cybersecurity |
1/f Flux Noise in low-T$_c$ SQUIDs due to Superparamagnetic Phase Transitions in Defect Clusters | It is shown here that $1/f^\alpha$ flux noise in conventional low-T$_c$
SQUIDs is a result of low temperature superparamagnetic phase transitions in
small clusters of strongly correlated color center defects. The spins in each
cluster interact via long-range ferromagnetic interactions. Due to its small
size, the cluste... | http://arxiv.org/abs/1710.09114v3 | 1710.09114 | 2018-12-23 | cybersecurity |
1/f frequency fluctuations due to kinetic inductance in CoSi$_2$ microwave cavities | Cobalt disilicide provides a promising nearly-epitaxial superconducting material on silicon, which is compatible with high-density integrated circuit technology. We have characterized CoSi$_{2}$ superconducting microwave cavities around 5.5 GHz for resonance frequency fluctuations at temperatures 10 - 200 mK. We found ... | https://arxiv.org/abs/2403.08347v1 | 2403.08347 | 2024-03-13 | cybersecurity |
1/f Noise Analysis for FAST HI Intensity Mapping Drift-Scan Experiment | We investigate the 1/f noise of the Five-hundred-meter Aperture Spherical Telescope (FAST) receiver system using drift-scan data from an intensity mapping pilot survey. All the 19 beams have 1/f fluctuations with similar structures. Both the temporal and the 2D power spectrum densities are estimated. The correlations d... | https://arxiv.org/abs/2109.06447v1 | 2109.06447 | 2021-09-14 | cybersecurity |
1/f noise and anomalous scaling in Lévy noise-driven on-off intermittency | On-off intermittency occurs in nonequilibrium physical systems close to bifurcation points and is characterised by an aperiodic switching between a large-amplitude "on" state and a small-amplitude "off" state. L\'evy on-off intermittency is a recently introduced generalisation of on-off intermittency to multiplicative ... | https://arxiv.org/abs/2210.10197v2 | 2210.10197 | 2022-10-18 | cybersecurity |
1/f noise and quantum indeterminacy | An approach to the problem of 1/f voltage noise in conductors is developed
based on an uncertainty relation for the Fourier-transformed signal. The
quantum indeterminacy caused by non-commutativity of the observables at
different times makes the voltage autocovariance ambiguous, but the power
spectrum of fluctuations r... | http://arxiv.org/abs/2006.12412v1 | 2006.12412 | 2020-06-22 | cybersecurity |
1/f noise from point process and time-subordinated Langevin equations | Internal mechanism leading to the emergence of the widely occurring 1/f noise
still remains an open issue. In this paper we investigate the distinction
between internal time of the system and the physical time as a source of 1/f
noise. After demonstrating the appearance of 1/f noise in the earlier proposed
point proces... | http://arxiv.org/abs/1512.03910v1 | 1512.03910 | 2015-12-12 | cybersecurity |
1/f noise from the nonlinear transformations of the variables | The origin of the low-frequency noise with power spectrum $1/f^\beta$ (also
known as $1/f$ fluctuations or flicker noise) remains a challenge. Recently,
the nonlinear stochastic differential equations for modeling $1/f^\beta$ noise
have been proposed and analyzed. Here we use the self-similarity properties of
this mode... | http://arxiv.org/abs/1512.04298v1 | 1512.04298 | 2015-12-14 | cybersecurity |
$1/f$ noise from the sequence of nonoverlapping rectangular pulses | We analyze the power spectral density of a signal composed of nonoverlapping rectangular pulses. First, we derive a general formula for the power spectral density of a signal constructed from the sequence of nonoverlapping pulses. Then we perform a detailed analysis of the rectangular pulse case. We show that pure $1/f... | https://arxiv.org/abs/2210.11792v5 | 2210.11792 | 2022-10-21 | cybersecurity |
1/f noise in quantum nanoscience | Fundamental issues of 1/f noise in quantum nanoscience are reviewed starting from basic statistical noise processes. Fundamental noise models based on two-level systems (TLS) are described. We emphasize the importance of TLSs in materials parameter fluctuations, such as dielectric constant. The present understanding of... | https://arxiv.org/abs/2401.11989v1 | 2401.11989 | 2024-01-22 | cybersecurity |
$1/f$ noise in semiconductors arising from the heterogeneous detrapping process of individual charge carriers | We propose a model of $1/f$ noise in semiconductors based on the drift of individual charge carriers and their interaction with the trapping centers. We assume that the trapping centers are homogeneously distributed in the material. The trapping centers are assumed to be heterogeneous and have unique detrapping rates. ... | https://arxiv.org/abs/2306.07009v5 | 2306.07009 | 2023-06-12 | cybersecurity |
$1/f$ Noise in the Heliosphere: A Target for PUNCH Science | We present a broad review of 1/f noise observations in the heliosphere, and discuss and complement the theoretical background of generic 1/f models as relevant to NASA's PUNCH mission. First observed in the voltage fluctuations of vacuum tubes, the scale-invariant 1/f spectrum has since been identified across a wide ar... | https://arxiv.org/abs/2409.02255v2 | 2409.02255 | 2024-09-03 | cybersecurity |
$1/f$ noise in the Ising model | We simulate the $N$-spin critical Ising model on a square lattice using Glauber dynamics and consider the typical one-unit time equal to $N$ single-spin-flip attempts. The divergence of correlation time with the linear extent of the system results in critical slowing down, a challenge to equilibration because the spin ... | https://arxiv.org/abs/2503.04105v1 | 2503.04105 | 2025-03-06 | cybersecurity |
1/f noise in turbulent flows | We report the experimental observation of $1/f$ fluctuations in three
different turbulent flow configurations: the large scale velocity driven by a
two-dimensional turbulent flow, the magnetic field generated by a turbulent
swirling flow of liquid sodium and the pressure fluctuations due to vorticity
filaments in a swi... | http://arxiv.org/abs/1605.09666v1 | 1605.09666 | 2016-05-31 | cybersecurity |
1/f noise of a tiny tunnel magnetoresistance sensor originated from a wide distribution of bath correlation time | Tunnel magnetoresistance (TMR) sensor is a highly sensitive magnetic field sensor and is expected to be applied in various fields, such as magnetic recording, industrial sensing, and bio-medical sensing. To improve the detection capability of TMR sensors in low frequency regime it is necessary to suppress the 1/f noise... | https://arxiv.org/abs/2406.18811v1 | 2406.18811 | 2024-06-27 | cybersecurity |
$1/f$ noise on the brink of wet granular melting | The collective behavior of a two-dimensional wet granular cluster under
horizontal swirling motions is investigated experimentally. Depending on the
balance between the energy injection and dissipation, the cluster evolves into
various nonequilibrium stationary states with strong internal structure
fluctuations with ti... | http://arxiv.org/abs/1502.04921v2 | 1502.04921 | 2015-07-23 | cybersecurity |
1/f Noise Reduction using In-Pixel Chopping in CMOS Image Sensor | In this paper, an in-pixel chopping technique to reduce the low-frequency or
1/f noise of the source follower (SF) transistor in an active pixel sensor
(APS) is presented. The SF low-frequency noise is modulated at higher
frequencies through chopping, implemented inside the pixel, and in later stage
eliminated using lo... | http://arxiv.org/abs/1807.11577v1 | 1807.11577 | 2018-07-27 | cybersecurity |
1/f noise spectroscopy and noise tailoring of nanoelectronic devices | In this paper, we review the 1/f-type noise properties of nanoelectronic devices focusing on three demonstrative platforms: resistive switching memories, graphene nanogaps and single-molecule nanowires. The functionality of such ultrasmall devices is confined to an extremely small volume, where bulk considerations on t... | https://arxiv.org/abs/2106.02683v1 | 2106.02683 | 2021-06-04 | cybersecurity |
1/f Noise Under Drift And Thermal Agitation In Semiconductor Materials | Voss and Clarke observed 1/f noise in the square of Johnson noise across samples in thermal equilibrium without applying a current. We refer to this phenomenon as thermal 1/f noise. Voss and Clarke suggested spatially correlated temperature fluctuations as an origin of thermal 1/f noise; they also showed that thermal 1... | https://arxiv.org/abs/2202.05390v1 | 2202.05390 | 2022-02-04 | cybersecurity |
1-Form Symmetric Projected Entangled-Pair States | The 1-form symmetry, manifesting as loop-like symmetries, has gained prominence in the study of quantum phases, deepening our understanding of symmetry. However, the role of 1-form symmetries in Projected Entangled-Pair States (PEPS), two-dimensional tensor network states, remains largely underexplored. We present a no... | https://arxiv.org/abs/2407.16531v2 | 2407.16531 | 2024-07-23 | cybersecurity |
(-1)-Form Symmetries and Anomaly Shifting from SymTFT | We investigate (-1)-form symmetries using the framework of symmetry topological field theories. Previous studies of (-1)-form symmetries have primarily focused on SymTFTs with topological point operators. Here we examine SymTFTs devoid of point operators, constructed to realize zero-form symmetries of some physical the... | https://arxiv.org/abs/2505.14807v1 | 2505.14807 | 2025-05-20 | cybersecurity |
(-1)-form symmetries from M-theory and SymTFTs | We explore $(-1)$-form symmetries within the framework of geometric engineering in M-theory. By constructing the Symmetry Topological Field Theory (SymTFT) for selected 5d $\mathcal{N}=1$, 4d $\mathcal{N}=2$ and 4d $\mathcal{N}=1$ theories, we formalize the geometric origin of these symmetries and compute the mixed ano... | https://arxiv.org/abs/2411.19683v3 | 2411.19683 | 2024-11-29 | cybersecurity |
1-form Symmetries of 4d N=2 Class S Theories | We determine the 1-form symmetry group for any 4d N = 2 class S theory constructed by compactifying a 6d N=(2,0) SCFT on a Riemann surface with arbitrary regular untwisted and twisted punctures. The 6d theory has a group of mutually non-local dimension-2 surface operators, modulo screening. Compactifying these surface ... | https://arxiv.org/abs/2102.01693v2 | 2102.01693 | 2021-02-02 | cybersecurity |
1-form symmetry and the selection rule of the plaquette valence bond solid phase on kagome lattice | We study the plaquette valence bond solid phase in a XXZ type spin-1/2 model in the kagome lattice. The low energy theory for this phase is a U(1) lattice gauge theory on the honeycomb lattice. We find that there is an emergent 1-form U(1) symmetry in low energy, and there is a mixed anomaly. We also show that this 1-f... | https://arxiv.org/abs/2306.03348v1 | 2306.03348 | 2023-06-06 | cybersecurity |
1-Form Symmetry, Isolated N=2 SCFTs, and Calabi-Yau Threefolds | We systematically study 4D $\mathcal{N}=2$ superconformal field theories (SCFTs) that can be constructed via type IIB string theory on isolated hypersurface singularities (IHSs) embedded in $\mathbb{C}^4$. We show that if a theory in this class has no $\mathcal{N}=2$-preserving exactly marginal deformation (i.e., the t... | https://arxiv.org/abs/2106.09807v2 | 2106.09807 | 2021-06-17 | cybersecurity |
1-form symmetry versus large N QCD | We show that large N QCD does not have an emergent $\mathbb{Z}_N$ 1-form symmetry. Our results suggest that a symmetry-based understanding of (approximate) confinement in QCD would require some further generalization of the notion of generalized global symmetries. | https://arxiv.org/abs/2209.00027v2 | 2209.00027 | 2022-08-31 | cybersecurity |
1 From the Pursuit of Universal AGI Architecture to Systematic Approach to Heterogenous AGI: Addressing Alignment, Energy, & AGI Grand Challenges | AI faces a trifecta of grand challenges: the Energy Wall, the Alignment Problem and the Leap from Narrow AI to AGI. Contemporary AI solutions consume unsustainable amounts of energy during model training and daily operations. Making things worse, the amount of computation required to train each new AI model has been do... | https://arxiv.org/abs/2310.15274v2 | 2310.15274 | 2023-10-23 | cybersecurity |
$1/f^α$ noise in the Robin Hood model | We consider the Robin Hood dynamics, a one-dimensional extremal self-organized critical model that describes the evolution of low-temperature creep. One of the key quantities is the time evolution of the state variable (force noise). To understand the temporal correlations, we compute the power spectra of the local for... | https://arxiv.org/abs/2405.00443v1 | 2405.00443 | 2024-05-01 | cybersecurity |
1GHz clocked distribution of electrically generated entangled photon pairs | Quantum networks are essential for realising distributed quantum computation and quantum communication. Entangled photons are a key resource, with applications such as quantum key distribution, quantum relays, and quantum repeaters. All components integrated in a quantum network must be synchronised and therefore compl... | https://arxiv.org/abs/2004.14880v2 | 2004.14880 | 2020-04-30 | cybersecurity |
1 GHz dual-comb spectrometer for fast and broadband measurements | Dual-frequency comb spectroscopy permits broadband precision spectroscopic measurements with short acquisition time. A dramatic improvement of the maximal spectral bandwidth and the minimal measurement time can be expected when the lasers' pulse repetition rate is increased, owing to a quadratic dependence (Nyquist cri... | https://arxiv.org/abs/2111.08599v1 | 2111.08599 | 2021-11-16 | cybersecurity |
1-GHz mid-infrared frequency comb spanning 3 to 13 μm | Mid-infrared (MIR) spectrometers are invaluable tools for molecular fingerprinting and hyper-spectral imaging. Among the available spectroscopic approaches, GHz MIR dual-comb absorption spectrometers have the potential to simultaneously combine the high-speed, high spectral resolution, and broad optical bandwidth neede... | https://arxiv.org/abs/2201.07134v1 | 2201.07134 | 2022-01-18 | cybersecurity |
1-Greedy renormings of Garling sequence spaces | Garling sequence spaces admit a renorming with respect to which their
standard unit vector basis is 1-greedy. We also discuss some additional
properties of these Banach spaces related to uniform convexity and
superreflexivity. In particular, our approach to the study of the
superreflexivity of Garling sequence space pr... | http://arxiv.org/abs/1705.03924v1 | 1705.03924 | 2017-05-10 | cybersecurity |
1-HKUST: Object Detection in ILSVRC 2014 | The Imagenet Large Scale Visual Recognition Challenge (ILSVRC) is the one of
the most important big data challenges to date. We participated in the object
detection track of ILSVRC 2014 and received the fourth place among the 38
teams. We introduce in our object detection system a number of novel techniques
in localiza... | http://arxiv.org/abs/1409.6155v3 | 1409.6155 | 2014-09-22 | cybersecurity |
1H(n,el) as a Cross Section Reference in a White Source Neutron Beam With the fissionTPC | We provide a quantitative description of a method to measure neutron-induced
fission cross sections in ratio to elastic hydrogen scattering in a
white-source neutron beam with the fission Time Projection Chamber. This
detector has measured precision fission cross section ratios using actinide
references such as $^{235}... | http://arxiv.org/abs/1904.10558v1 | 1904.10558 | 2019-04-23 | cybersecurity |
$^1$H-NMR Dipole-Dipole Relaxation in Fluids: Relaxation of Individual $^1$H-$^1$H Pairs versus Relaxation of Molecular Modes | The intra-molecular $^1$H-NMR dipole-dipole relaxation of molecular fluids
has traditionally been interpreted within the Bloembergen-Purcell-Pound (BPP)
theory of NMR intra-molecular relaxation. The BPP theory draws upon Debye's
theory for describing the rotational diffusion of the $^1$H-$^1$H pair and
predicts a mono-... | http://arxiv.org/abs/2006.06055v3 | 2006.06055 | 2020-09-13 | cybersecurity |
$1^{-+}$ Hybrid in $J/ψ$ Radiative Decays from Lattice QCD | We present the first theoretical prediction of the production rate of $1^{-+}$ light hybrid meson $\eta_1$ in $J/\psi$ radiative decays. In the $N_f=2$ lattice QCD formalism with the pion mass $m_\pi\approx 350$ MeV, the related electromagnetic multipole form factors are extracted from the three-point functions that in... | https://arxiv.org/abs/2207.04694v3 | 2207.04694 | 2022-07-11 | cybersecurity |
1I/2017 'Oumuamua-like Interstellar Asteroids as Possible Messengers from the Dead Stars | Discovery of the first interstellar asteroid (ISA) - 1I/2017 'Oumuamua -
raised a number of questions regarding its origin. Many of them relate to its
lack of cometary activity, suggesting refractory composition of 'Oumuamua. Here
we explore the possibility that 'Oumuamua-like ISAs are produced in tidal
disruption even... | http://arxiv.org/abs/1801.02658v3 | 1801.02658 | 2018-05-16 | cybersecurity |
1I/2017 U1 (`Oumuamua) is Hot: Imaging, Spectroscopy and Search of Meteor Activity | 1I/2017 U1 (`Oumuamua), a recently discovered asteroid in a hyperbolic orbit,
is likely the first macroscopic object of extrasolar origin identified in the
solar system. Here, we present imaging and spectroscopic observations of
\textquoteleft Oumuamua using the Palomar Hale Telescope as well as a search of
meteor acti... | http://arxiv.org/abs/1711.02320v2 | 1711.02320 | 2017-11-13 | cybersecurity |
1I/2017 U1 (Oumuamua) Might Be A Cometary Nucleus | In this work we find evidence that the object is of cometary origin. | http://arxiv.org/abs/1711.07535v1 | 1711.07535 | 2017-11-20 | cybersecurity |
1-in-3 vs. Not-All-Equal: Dichotomy of a broken promise | The 1-in-3 and Not-All-Equal satisfiability problems for Boolean CNF formulas are two well-known NP-hard problems. In contrast, the promise 1-in-3 vs. Not-All-Equal problem can be solved in polynomial time. In the present work, we investigate this constraint satisfaction problem in a regime where the promise is weakene... | https://arxiv.org/abs/2302.03456v3 | 2302.03456 | 2023-02-07 | cybersecurity |
$1$-independent percolation on $\mathbb{Z}^2 \times K_n$ | A random graph model on a host graph H is said to be 1-independent if for every pair of vertex-disjoint subsets A,B of E(H), the state of edges (absent or present) in A is independent of the state of edges in B. For an infinite connected graph H, the 1-independent critical percolation probability $p_{1,c}(H)$ is the in... | https://arxiv.org/abs/2106.08674v2 | 2106.08674 | 2021-06-16 | cybersecurity |
1I/'Oumuamua as an N2 ice fragment of an exo-pluto surface. II. Generation of N2 ice fragments and the origin of 'Oumuamua | The origin of the interstellar object 1I/'Oumuamua, has defied explanation. In a companion paper (Jackson & Desch, 2021), we show that a body of N2 ice with axes 45 m x 44 m x 7.5 m at the time of observation would be consistent with its albedo, non-gravitational acceleration, and lack of observed CO or CO2 or dust. He... | https://arxiv.org/abs/2103.08812v1 | 2103.08812 | 2021-03-16 | cybersecurity |
1I/'Oumuamua as an N2 ice fragment of an exo-Pluto surface: I. size and compositional constraints | The origin of the interstellar object 1I/'Oumuamua has defied explanation. We perform calculations of the non-gravitational acceleration that would be experienced by bodies composed of a range of different ices and demonstrate that a body composed of N2 ice would satisfy the available constraints on the non-gravitation... | https://arxiv.org/abs/2103.08788v1 | 2103.08788 | 2021-03-16 | cybersecurity |
1I/`Oumuamua as a Tidal Disruption Fragment From a Binary Star System | 1I/`Oumuamua is the first known interstellar small body, probably being only
about 100~m in size. Against expectations based on comets, `Oumuamua does not
show any activity and has a very elongated figure, and also exhibits undamped
rotational tumbling. In contrast, `Oumuamua's trajectory indicates that it was
moving w... | http://arxiv.org/abs/1712.01823v2 | 1712.01823 | 2017-12-18 | cybersecurity |
1I/`Oumuamua As Debris of Dwarf Interstellar Comet That Disintegrated Before Perihelion | Intrinsically faint comets in nearly-parabolic orbits with perihelion
distances much smaller than 1 AU exhibit strong propensity for suddenly
disintegrating at a time not long before perihelion, as shown by Bortle (1991).
Evidence from available observations of such comets suggests that the
disintegration event usually... | http://arxiv.org/abs/1901.08704v3 | 1901.08704 | 2019-01-30 | cybersecurity |
1-jettiness with jet axis at $O(α_s)$ in jeep inelastic scattering | We present $O(\alpha_s)$ analytic predictions for event shape 1-jettiness $\tau_1$ distribution aiming measurements in deep inelastic scattering process at future Electron Ion Colliders. The result depends on conventional variables $x$ and $Q$ as well as on $\tau_1$ and is relatively compact and easy to implement for n... | https://arxiv.org/abs/2202.08040v2 | 2202.08040 | 2022-02-16 | cybersecurity |
"$1k_F$" Singularities and Finite Density ABJM Theory at Strong Coupling | We study non-analytic behavior in the static charge susceptibility in finite
density states of the ABJM theory using its holographic dual. Emphasis is
placed on a particular state characterized by vanishing entropy density at zero
temperature, and Fermi surface-like singularities in various fermionic
correlation functi... | http://arxiv.org/abs/1612.06823v2 | 1612.06823 | 2017-06-23 | cybersecurity |
$1/k$-homogeneous long solenoids | We study nonmetric analogues of Vietoris solenoids. Let $\Lambda$ be an
ordered continuum, and let $\vec{p}=\langle p_1,p_2,\dots\rangle$ be a sequence
of positive integers. We define a natural inverse limit space
$S(\Lambda,\vec{p})$, where the first factor space is the nonmetric "circle"
obtained by identifying the e... | http://arxiv.org/abs/1412.8508v2 | 1412.8508 | 2017-10-11 | cybersecurity |
-1 Krall-Jacobi Polynomials | We study a family of orthogonal polynomials which satisfy (apart from a
3-term recurrence relation) an eigenvalue equation involving a third order
differential operator of Dunkl-type. The orthogonality measure of these
polynomials consists in the continuous measure of the little -1 Jacobi
polynomials to which is added ... | http://arxiv.org/abs/1205.7037v2 | 1205.7037 | 2015-02-19 | cybersecurity |
1 kW, 10 mJ, 120 fs coherently combined fiber CPA laser system | An ultrafast fiber chirped-pulse amplification laser system based on coherent combination of 16 ytterbium-doped rod-type amplifiers is presented. It generates 10 mJ pulse energy at 1 kW average power and 120 fs pulse duration. A partially helium-protected, two-staged chirped-pulse amplification grating compressor is im... | https://arxiv.org/abs/2103.05614v1 | 2103.05614 | 2021-03-09 | cybersecurity |
1kW 1mJ 8-channel ultrafast fiber laser | An ultrafast fiber chirped-pulse amplifier comprising 8 coherently combined amplifier channels is presented. The laser delivers 1 kW average power at 1 mJ pulse energy and 260 fs pulse duration. Excellent beam quality and low noise performance are confirmed. The laser has proven suitable for demanding scientific applic... | https://arxiv.org/abs/2101.08498v1 | 2101.08498 | 2021-01-21 | cybersecurity |
$1/L^2$ corrected soft photon theorem from a CFT$_3$ Ward identity | Classical soft theorems applied to probe scattering processes on AdS$_4$ spacetimes predict the existence of $1/L^2$ corrections to the soft photon and soft graviton factors of asymptotically flat spacetimes. In this paper, we establish that the $1/L^2$ corrected soft photon theorem can be derived from a large $N$ CFT$... | https://arxiv.org/abs/2209.06802v1 | 2209.06802 | 2022-09-14 | cybersecurity |
1-Laplacian type problems with strongly singular nonlinearities and gradient terms | We show optimal existence, nonexistence and regularity results for
nonnegative solutions to Dirichlet problems as $$ \begin{cases} \displaystyle
-\Delta_1 u = g(u)|D u|+h(u)f & \text{in}\;\Omega,\\ u=0 &
\text{on}\;\partial\Omega, \end{cases} $$ where $\Omega$ is an open bounded
subset of $\mathbb{R}^N$, $f\geq 0$ belo... | http://arxiv.org/abs/1910.13311v1 | 1910.13311 | 2019-10-29 | cybersecurity |
$1 \leftrightarrow 2$ Processes of a Sterile Neutrino Around Electroweak Scale in the Thermal Plasma | In this paper, we will apply the Goldstone equivalence gauge to calculate the
$1 \leftrightarrow 2$ processes of a sterile neutrino in the thermal plasma
below the standard model (SM) critical temperature $T_c \approx 160 \text{
GeV}$. The sterile neutrino's mass is around the electroweak scale $50 \text{
GeV} \leq m_N... | http://arxiv.org/abs/2008.00642v2 | 2008.00642 | 2020-10-10 | cybersecurity |
1-Lipschitz Layers Compared: Memory Speed and Certifiable Robustness | The robustness of neural networks against input perturbations with bounded magnitude represents a serious concern in the deployment of deep learning models in safety-critical systems. Recently the scientific community has focused on enhancing certifiable robustness guarantees by crafting \ols neural networks that l... | http://openaccess.thecvf.com//content/CVPR2024/html/Prach_1-Lipschitz_Layers_Compared_Memory_Speed_and_Certifiable_Robustness_CVPR_2024_paper.html | null | 2024-01-01 | cybersecurity |
1-Lipschitz Layers Compared: Memory, Speed, and Certifiable Robustness | The robustness of neural networks against input perturbations with bounded magnitude represents a serious concern in the deployment of deep learning models in safety-critical systems. Recently, the scientific community has focused on enhancing certifiable robustness guarantees by crafting 1-Lipschitz neural networks th... | https://arxiv.org/abs/2311.16833v1 | 2311.16833 | 2023-11-28 | cybersecurity |
1-Lipschitz Neural Distance Fields | Neural implicit surfaces are a promising tool for geometry processing that represent a solid object as the zero level set of a neural network. Usually trained to approximate a signed distance function of the considered object, these methods exhibit great visual fidelity and quality near the surface, yet their propertie... | https://arxiv.org/abs/2407.09505v1 | 2407.09505 | 2024-06-14 | cybersecurity |
1-Lipschitz Neural Networks are more expressive with N-Activations | A crucial property for achieving secure, trustworthy and interpretable deep learning systems is their robustness: small changes to a system's inputs should not result in large changes to its outputs. Mathematically, this means one strives for networks with a small Lipschitz constant. Several recent works have focused o... | https://arxiv.org/abs/2311.06103v2 | 2311.06103 | 2023-11-10 | cybersecurity |
1-loop Amplitudes from the Halohedron | We recently proposed the Halohedron to be the 1-loop Amplituhedron for planar
$\phi^3$ theory. Here we prove this claim by showing how it is possible to
extract the integrand for the partial amplitude $m^1_n(1,\dots,n|1,\dots,n)$
from the canonical form of an Halohedron which lives in an abstract space. This
space is j... | http://arxiv.org/abs/1806.01842v2 | 1806.01842 | 2019-10-20 | cybersecurity |
1-loop Color structures and sunny diagrams | Recently the space of tree level color structures for gluon scattering was
determined in arXiv:1403.6837 together with its transformation properties under
permutations. Here we generalize the discussion to loops, demonstrating a
reduction of an arbitrary color diagram to its vacuum skeleton plus rays. For
1-loop there ... | http://arxiv.org/abs/1406.1504v2 | 1406.1504 | 2017-05-25 | cybersecurity |
1-loop equals torsion for fibered 3-manifolds | In earlier work of two of the authors, two 1-loop polynomial invariants of cusped 3-manifolds were constructed using combinatorial data of ideal triangulations, and conjectured to be equal to the $\mathbb{C}^2$ and the $\mathbb{C}^3$-torsion polynomials. Here, we prove this conjecture for layered triangulations of fibe... | https://arxiv.org/abs/2304.00469v3 | 2304.00469 | 2023-04-02 | cybersecurity |
1-loop equals torsion for two-bridge knots | Motivated by the conjectured asymptotics of the Kashaev invariant, Dimofte and the first author introduced a power series associated to a suitable ideal triangulation of a cusped hyperbolic 3-manifold, proved that its constant (1-loop) term is a topological invariant and conjectured that it equals to the adjoint Reidem... | https://arxiv.org/abs/2411.03801v2 | 2411.03801 | 2024-11-06 | cybersecurity |
1-loop mass generation by a constant external magnetic field for an electron propagating in a thin medium | The 1-loop self-energy of a Dirac electron of mass m propagating in a thin
medium simulating graphene in an external magnetic field B is investigated in
Quantum Field Theory. Equivalence is shown with the so-called reduced QED_{3+1}
on a 2-brane. Schwinger-like methods are used to calculate the self-mass \delta
m_{LLL}... | http://arxiv.org/abs/1607.00838v2 | 1607.00838 | 2018-03-13 | cybersecurity |
1-loop matching of a thermal Lorentz force | Studying the diffusion and kinetic equilibration of heavy quarks within a hot QCD medium profits from the knowledge of a coloured Lorentz force that acts on them. Starting from the spatial components of the vector current, and carrying out two matching computations, one for the heavy quark mass scale ($M$) and another ... | https://arxiv.org/abs/2103.14270v2 | 2103.14270 | 2021-03-26 | cybersecurity |
1-matrix functional for long-range interaction energy of two hydrogen atoms | The leading terms in the large-$R$ asymptotics of the functional of the one-electron reduced density matrix for the ground-state energy of the H$_2$ molecule with the internuclear separation $R$ is derived thanks to the solution of the phase dilemma at the $R \to \infty$ limit. At this limit, the respective natural orb... | https://arxiv.org/abs/2303.06400v1 | 2303.06400 | 2023-03-11 | cybersecurity |
1M-Deepfakes Detection Challenge | The detection and localization of deepfake content, particularly when small fake segments are seamlessly mixed with real videos, remains a significant challenge in the field of digital media security. Based on the recently released AV-Deepfake1M dataset, which contains more than 1 million manipulated videos across more... | https://arxiv.org/abs/2409.06991v1 | 2409.06991 | 2024-09-11 | cybersecurity |
1-MHz operation of 1.7-cycle multiple plate compression at 35-W average output power | We generated 1.7-cycle and 35-$\mu$J pulses at a 1-MHz repetition rate by using two-stage multiple plate continuum compression of Yb-laser pulses with 80-W average input power. By adjusting the plate positions with careful consideration of the thermal lensing effect due to the high average power, we compressed the outp... | https://arxiv.org/abs/2210.12976v2 | 2210.12976 | 2022-10-24 | cybersecurity |
1 Million Captioned Dutch Newspaper Images | Images naturally appear alongside text in a wide variety of media, such as books, magazines, newspapers, and in online articles. This type of multi-modal data offers an interesting basis for vision and language research but most existing datasets use crowdsourced text, which removes the images from their original conte... | https://aclanthology.org/L16-1488 | null | 2016-05-01 | cybersecurity |
1 minute parity lifetime of a NbTiN Cooper-pair transistor | The parity modulation of the ground state of a superconducting island is a
direct consequence of the presence of the Cooper pair condensate preferring an
even number of charge carriers. The addition energy of an odd, unpaired
quasiparticle equals to the superconducting gap, $\Delta$, suppressing single
electron hopping... | http://arxiv.org/abs/1501.03855v1 | 1501.03855 | 2015-01-16 | cybersecurity |
1 Modular Parallel Manipulator for Long-Term Soft Robotic Data Collection | Performing long-term experimentation or large-scale data collection for machine learning in the field of soft robotics is challenging, due to the hardware robustness and experimental flexibility required. In this work, we propose a modular parallel robotic manipulation platform suitable for such large-scale data collec... | https://arxiv.org/abs/2409.03614v1 | 2409.03614 | 2024-09-05 | cybersecurity |
1-Motives Associated to the Limiting Mixed Hodge Structures of Degenerations of Curves | In this article, we will give the Deligne 1-motives up to isogeny
corresponding to the $\mathbb{Q}$-limiting mixed Hodge structures of
semi-stable degenerations of curves, by using logarithmic structures and
Steenbrink's cohomological mixed Hodge complexes associated to semi-stable
degenerations of curves. | http://arxiv.org/abs/1707.08550v3 | 1707.08550 | 2018-10-13 | cybersecurity |
1MP and MP1 inverses and one-sided star orders in a ring with involution | The classes of 1MP-inverses and MP1-inverses are recently introduced classes of generalized inverses of complex matrix. Actually, they coincide with the classes of $\{1,2,3\}$ and $\{1,2,4\}$ inverses, respectively. We consider these inverses in the context of a ring with involution and prove that their most important ... | https://arxiv.org/abs/2205.15132v1 | 2205.15132 | 2022-05-30 | cybersecurity |
1M parameters are enough? A lightweight CNN-based model for medical image segmentation | Convolutional neural networks (CNNs) and Transformer-based models are being widely applied in medical image segmentation thanks to their ability to extract high-level features and capture important aspects of the image. However, there is often a trade-off between the need for high accuracy and the desire for low comput... | https://arxiv.org/abs/2306.16103v2 | 2306.16103 | 2023-06-28 | cybersecurity |
$1/(M_{R})_{33}$ expansion of the type-I seesaw mechanism and partial $Z_{2}$ symmetry for TM$_{1,2}$ mixing | We consider an expansion of the type-I seesaw mechanism by the inverse of the 3-3 matrix element $1/(M_{R})_{33}$ of the mass matrix of right-handed neutrinos $M_{R}$. Conditions of such a situation are obtained for $M_{R}$ and the Dirac mass matrix $m_{D}$. In this case, a partial $Z_{2}$ symmetry such as $S m_{D} P_{... | https://arxiv.org/abs/2208.10000v2 | 2208.10000 | 2022-08-22 | cybersecurity |
1-Multisoliton and other invariant solutions of combined KdV - nKdV equation by using symmetry approach | Lie symmetry method is applied to investigate symmetries of the combined
KdV-nKdV equation, that is a new integrable equation by combining the KdV
equation and negative order KdV equation. Symmetries which are obtained in this
article, are further helpful for reducing the combined KdV-nKdV equation into
ordinary differ... | http://arxiv.org/abs/1805.10983v1 | 1805.10983 | 2018-05-28 | cybersecurity |
$1/N_c$ approximation and universality of vector mesons | In this work, we argue that the observed differences in the value of the vector coupling constant extracted from the decays $\rho\to \pi\pi$ ($g_{\rho} = 6.0$), $\rho\to l^+l^-$ ($g_{\rho} = 5.0 $) and $\omega\to l^+ l^-$ ($g_{\rho} = 5.7$), where $l=e,\mu $, are an indication of the important role played by the $1/N_c... | https://arxiv.org/abs/2105.02160v2 | 2105.02160 | 2021-05-05 | cybersecurity |
$1/N_c$ Nambu -- Jona-Lasinio model: Electrically charged and strange pseudoscalars | The mass formulas and decay constants of electrically charged and strange pseudoscalar mesons are analyzed within the combined framework of Nambu -- Jona-Lasinio model and the $1/N_c$ expansion up to $\mathcal O(1/N_c^2)$. The light quark masses explicitly violating $SU(3)_L\times SU(3)_R$ chiral symmetry of the strong... | https://arxiv.org/abs/2302.14118v2 | 2302.14118 | 2023-02-27 | cybersecurity |
$1/N_c$ Nambu -- Jona-Lasinio model: $π^0$, $η$ and $η'$ mesons | We continue to study the properties of the light pseudoscalar nonet within the combined framework of Nambu -- Jona-Lasinio model and $1/N_c$ expansion, assuming that current quark masses count of order $\mathcal O(1/N_c)$. The masses, mixing angles and decay constants of the $\pi^0$, $\eta$ and $\eta'$ are calculated. ... | https://arxiv.org/abs/2303.01865v2 | 2303.01865 | 2023-03-03 | cybersecurity |
$1/N$ Corrections in $\text{QCD}_2$: Small Mass Limit and Threshold States | In this paper we investigate $1/N$ corrections to mesonic spectrum in $1+1$-dimensional Quantum Chromodynamics ($\text{QCD}_2$) with fundamental quarks using effective Hamiltonian method. We express the corrections in terms of 't Hooft equation solutions. First, we consider 2-flavor model with a heavy and a light quark... | https://arxiv.org/abs/2405.04031v3 | 2405.04031 | 2024-05-07 | cybersecurity |
1/N corrections to $F_1$ and $F_2$ structure functions of vector mesons from holography | The structure functions $F_1$ and $F_2$ of the hadronic tensor of vector
mesons are obtained at order $1/N$ and strong coupling using the gauge/gravity
duality. We find that the large $N$ limit and the high energy one do not
commute. Thus, by considering the high energy limit first, our results of the
first moments of ... | http://arxiv.org/abs/1809.10515v1 | 1809.10515 | 2018-09-27 | cybersecurity |
1/N Expansion for Horava-Lifshitz like four-fermion models | We study a class of four-fermion Gross-Neveu like models in four dimensions
with critical exponents $z=2$ and $z=3$. The models with $z=2$ are known to be
perturbatively nonrenormalizable but are shown to be renormalizable in the
context of the $1/N$ expansion. We calculate explicitly the effective potential
for these ... | http://arxiv.org/abs/2001.06467v1 | 2001.06467 | 2020-01-17 | cybersecurity |
$1/N$-expansion for the critical temperature of the Bose gas | We revised the large-$N$ expansion for a three-dimensional Bose system with
short-range repulsion in normal phase. Particularly, for the model potential
that is characterised only by the $s$-wave scattering length $a$ the full
numerical calculations of the critical temperature in the $1/N$-approximation
as a function o... | http://arxiv.org/abs/1704.08968v1 | 1704.08968 | 2017-04-28 | cybersecurity |
$1/N$ expansion of circular Wilson loop in $\mathcal N=2$ superconformal $SU(N)\times SU(N)$ quiver | Localization approach to $\mathcal N=2$ superconformal $SU(N) \times SU(N)$ quiver theory leads to a non-Gaussian two-matrix model representation for the expectation value of BPS circular $SU(N)$ Wilson loop $\langle\mathcal W\rangle$. We study the subleading $1/N^2$ term in the large $N$ expansion of $\langle\mathcal ... | https://arxiv.org/abs/2102.07696v3 | 2102.07696 | 2021-02-15 | cybersecurity |
$1/N$ expansion of the D3-D5 defect CFT | We consider four dimensional $U(N)$ $\mathcal N=4$ SYM theory interacting with a 3d $\mathcal N=4$ theory living on a codimension-one interface and holographically dual to the D3-D5 system without flux. Localization captures several observables in this dCFT, including its free energy, related to the defect expectation ... | https://arxiv.org/abs/2212.12415v2 | 2212.12415 | 2022-12-23 | cybersecurity |
1-norm minimization and minimum-rank structured sparsity for symmetric and ah-symmetric generalized inverses: rank one and two | Generalized inverses are important in statistics and other areas of applied
matrix algebra. A \emph{generalized inverse} of a real matrix $A$ is a matrix
$H$ that satisfies the Moore-Penrose (M-P) property $AHA=A$. If $H$ also
satisfies the M-P property $HAH=H$, then it is called \emph{reflexive}.
Reflexivity of a gene... | http://arxiv.org/abs/2010.11406v1 | 2010.11406 | 2020-10-20 | cybersecurity |
1/N Perturbations in Superstring Bit Models | We develop the 1/N expansion for stable string bit models, focusing on a
model with bit creation operators carrying only transverse spinor indices
a=1,...,s. At leading order (1/N=0), this model produces a (discretized)
lightcone string with a "transverse space' of $s$ Grassmann worldsheet fields.
Higher orders in the ... | http://arxiv.org/abs/1512.08439v1 | 1512.08439 | 2015-12-28 | cybersecurity |
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