output
20052020
most citedBlack holes, gravitational waves and fundamental physics: a roadmap

742 citations

Showing 2018Show all

32 papers · 1 filter

astro-ph.HE2018★ 10 cited

Discovery of TeV -ray emission from the neighbourhood of the supernova remnant G24.7+0.6 by MAGIC

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +151

SNR G24.7+0.6 is a 9.5 kyrs radio and -ray supernova remnant evolving in a dense medium. In the GeV regime, SNR G24.7+0.6 (3FHL\,J1834.1--0706e/FGES\,J1834.1--0706) shows a hard…

cs.RO2018★ 107 cited

Human Intention Estimation based on Hidden Markov Model Motion Validation for Safe Flexible Robotized Warehouses

Tomislav Petković, David Puljiz, Ivan Marković +1

With the substantial growth of logistics businesses the need for larger warehouses and their automation arises, thus using robots as assistants to human workers is becoming a prior…

cs.SI2018★ 3 cited

Disentangling sources of influence in online social networks

Matija Piškorec, Tomislav Šmuc, Mile Šikić

Information propagation in online social networks is facilitated by two types of influence - endogenous (peer) influence that acts between users of the social network and exogenous…

cs.CL2018★ 2 cited

Not Just Depressed: Bipolar Disorder Prediction on Reddit

Ivan Sekulić, Matej Gjurković, Jan Šnajder

Bipolar disorder, an illness characterized by manic and depressive episodes, affects more than 60 million people worldwide. We present a preliminary study on bipolar disorder predi…

gr-qc2018★ 5 cited

The effect of vacuum polarization on the magnetic fields around a Schwarzschild black hole

Petar Pavlović, Marko Sossich

It is a well known result that the effect of vacuum polarization in gravitational fields will lead to a non-minimal coupling between gravity and electromagnetism. We investigate th…

cs.RO2018★ 1 cited

Robust Gesture-Based Communication for Underwater Human-Robot Interaction in the context of Search and Rescue Diver Missions

Arturo Gomez Chavez, Christian A. Mueller, Tobias Doernbach +2

We propose a robust gesture-based communication pipeline for divers to instruct an Autonomous Underwater Vehicle (AUV) to assist them in performing high-risk tasks and helping in c…

astro-ph.HE2018★ 71 cited

Periastron Observations of TeV Gamma-Ray Emission from a Binary System with a 50-year Period

The VERITAS Collaboration, A. U. Abeysekara, W. Benbow +212

We report on observations of the pulsar / Be star binary system PSR J2032+4127 / MT91 213 in the energy range between 100 GeV and 20 TeV with the VERITAS and MAGIC imaging atmosphe…

cs.RO2018

Computationally efficient dense moving object detection based on reduced space disparity estimation

Goran Popović, Antea Hadviger, Ivan Marković +1

Computationally efficient moving object detection and depth estimation from a stereo camera is an extremely useful tool for many computer vision applications, including robotics an…

astro-ph.HE2018★ 55 cited

Constraining very-high-energy and optical emission from FRB 121102 with the MAGIC telescopes

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +155

Fast radio bursts (FRBs) are bright flashes observed typically at GHz frequencies with millisecond duration, whose origin is likely extragalactic. Their nature remains mysterious,…

astro-ph.HE2018★ 84 cited

The extreme HBL behaviour of Markarian 501 during 2012

M. L. Ahnen, S. Ansoldi, L. A. Antonelli +276

A multiwavelength campaign was organized to take place between March and July of 2012. Excellent temporal coverage was obtained with more than 25 instruments, including the MAGIC,…

math.CO2018★ 13 cited

Designs over finite fields by difference methods

Marco Buratti, Anamari Nakic

One of the very first results about designs over finite fields, by S. Thomas, is the existence of a cyclic 2- design over for every integer coprime wi…

astro-ph.HE2018★ 235 cited

The blazar TXS 0506+056 associated with a high-energy neutrino: insights into extragalactic jets and cosmic ray acceleration

S. Ansoldi, L. A. Antonelli, C. Arcaro +146

A neutrino with energy of 290 TeV, IceCube-170922A, was detected in coincidence with the BL Lac object TXS~0506+056 during enhanced gamma-ray activity, with chance coincidenc…

cs.RO2018★ 7 cited

Motion planning in high-dimensional spaces

Luka Petrović

Motion planning is a key tool that allows robots to navigate through an environment without collisions. The problem of robot motion planning has been studied in great detail over t…

astro-ph.HE2018★ 26 cited

The broad-band properties of the intermediate synchrotron peaked BL Lac S2 0109+22 from radio to VHE gamma rays

MAGIC Collaboration, S. Ansoldi, L. A. Antonelli +163

The MAGIC telescopes observed S2 0109+22 in 2015 July during its flaring activity in high energy gamma rays observed by Fermi-LAT. We analyse the MAGIC data to characterise the ver…

gr-qc2018★ 4 cited

Energy condition respecting warp drives: The role of spin in Einstein-Cartan theory

Andrew DeBenedictis, Sasa Ilijic

In this paper we study the so called "warp drive" spacetimes within the Riemann-Cartan manifolds of Einstein-Cartan theory. Specifically, the role that spin may play with r…

gr-qc2018★ 55 cited

Compact stars in extended theory of gravity

Sasa Ilijic, Marko Sossich

We consider static spherically symmetric self-gravitating configurations of the perfect fluid within the framework of the torsion-based extended theory of gravity. In particular, w…

cs.SI2018★ 6 cited

Exploratory Analysis of Pairwise Interactions in Online Social Networks

Luka Humski, Damir Pintar, Mihaela Vranić

In the last few decades sociologists were trying to explain human behaviour by analysing social networks, which requires access to data about interpersonal relationships. This repr…

cs.SI2018★ 6 cited

Determination of Friendship Intensity between Online Social Network Users Based on Their Interaction

Sanja Krakan, Luka Humski, Zoran Skočir

Online social networks (OSN) are one of the most popular forms of modern communication and among the best known is Facebook. Information about the connection between users on the O…

cs.RO2018

Multi-agent Gaussian Process Motion Planning via Probabilistic Inference

Luka Petrović, Ivan Marković, Marija Seder

This paper deals with motion planning for multiple agents by representing the problem as a simultaneous optimization of every agent's trajectory. Each trajectory is considered as a…

astro-ph.HE2018★ 53 cited

Gamma-ray flaring activity of NGC 1275 in 2016-2017 measured by MAGIC

MAGIC collaboration, S. Ansoldi, L. A. Antonelli +152

We report on the detection of flaring activity from the Fanaroff-Riley I radio galaxy NGC 1275 in very-high-energy (VHE, E 100 GeV) gamma rays with the MAGIC telescopes. Observ…

gr-qc2018★ 10 cited

Regular solutions in -Yang-Mills theory

Andrew DeBenedictis, Sasa Ilijic

We consider extended covariant teleparallel gravity whose action is analytic in the torsion scalar and which is sourced by an valued Yang-Mills field. Specifically…

astro-ph.HE2018★ 47 cited

Constraining Dark Matter lifetime with a deep gamma-ray survey of the Perseus Galaxy Cluster with MAGIC

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +148

Clusters of galaxies are the largest known gravitationally bound structures in the Universe, with masses around , most of it in the form of dark matter. The groun…

astro-ph.GA2018★ 44 cited

Detection of persistent VHE gamma-ray emission from PKS 1510-089 by the MAGIC telescopes during low states between 2012 and 2017

MAGIC Collaboration, V. A. Acciari, S. Ansoldi +165

PKS 1510-089 is a flat spectrum radio quasar strongly variable in the optical and GeV range. We search for low-state VHE gamma-ray emission from PKS 1510-089. We aim to characteriz…

gr-qc2018★ 742 cited

Black holes, gravitational waves and fundamental physics: a roadmap

Leor Barack, Vitor Cardoso, Samaya Nissanke +203

The grand challenges of contemporary fundamental physics---dark matter, dark energy, vacuum energy, inflation and early universe cosmology, singularities and the hierarchy problem-…