output
19932026
Showing 2018Show all

377 papers · 1 filter

cond-mat.mes-hall2018★ 56 cited

Unidirectional spin-wave channeling along magnetic domain walls of Bloch type

Yves Henry, Daniel Stoeffler, Joo-Von Kim +1

From the pioneering work of Winter [Phys. Rev. 124, 452 (1961)], a magnetic domain wall of Bloch type is known to host a special wall-bound spin-wave mode, which corresponds to spi…

hep-th2018★ 18 cited

Three-loop Euler-Heisenberg Lagrangian in 1+1 QED, part 1: single fermion-loop part

Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert

We study the three-loop Euler-Heisenberg Lagrangian in spinor quantum electrodynamics in 1+1 dimensions. In this first part we calculate the one-fermion-loop contribution, applying…

physics.ed-ph2018★ 6 cited

Super-resolution imaging within reach

Stephane Perrin, Keshia Badu, Paul Montgomery +1

Although several optical techniques have been recently developed in order to overcome the resolution limit in microscopy, the imaging of sub-wavelength features is still a real cha…

physics.space-ph2018★ 40 cited

A homogeneous aa index: 2. hemispheric asymmetries and the equinoctial variation

Mike Lockwood, Ivan D. Finch, Aude Chambodut +3

Paper 1 [Lockwood et al., 2018] generated annual means of a new version of the geomagnetic activity index which includes corrections for secular drift in the geographic coordi…

astro-ph.SR2018★ 42 cited

A homogeneous aa index: 1. Secular variation

Mike Lockwood, Aude Chambodut, Luke A. Barnard +3

Originally complied for 1868-1967 and subsequently continued so that it now covers 150 years, the index has become a vital resource for studying space climate change. However,…

astro-ph.GA2018★ 12 cited

Predicting the broad lines polarization emitted by supermassive binary black holes

Đ. Savić, F. Marin, L. Č. Popović

Some Type-1 active galactic nuclei (AGNs) are showing extremely asymmetric Balmer lines with the broad peak redshifted or blueshifted by thousands of km/s. These AGNs may be good c…

astro-ph.HE2018★ 72 cited

Observatory science with eXTP

Jean J. M. in 't Zand, Enrico Bozzo, Jinlu Qu +181

In this White Paper we present the potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission for studies related to Observatory Science targets. These include flaring s…

astro-ph.HE2018★ 46 cited

Accretion in Strong Field Gravity with eXTP

Alessandra De Rosa, Phil Uttley, Lijun Gou +99

In this paper we describe the potential of the enhanced X-ray Timing and Polarimetry (eXTP) mission for studies related to accretion flows in the strong field gravity regime around…

math.GR2018★ 1 cited

Hyperbolic spaces, principal series and

Pierre Py, Arturo Sánchez

We prove that there exists no irreducible representation of the identity component of the isometry group of the real hyperbolic space of dimension into the grou…

astro-ph.GA2018★ 147 cited

The Next Generation Virgo Cluster Survey. XXIII. Fundamentals of nuclear star clusters over seven decades in galaxy mass

R. Sánchez-Janssen, P. Côté, L. Ferrarese +25

Using deep, high resolution optical imaging from the Next Generation Virgo Cluster Survey we study the properties of nuclear star clusters (NSCs) in a sample of nearly 400 quiescen…

cs.CV2018★ 12 cited

Face Detection in the Operating Room: Comparison of State-of-the-art Methods and a Self-supervised Approach

Thibaut Issenhuth, Vinkle Srivastav, Afshin Gangi +1

Purpose: Face detection is a needed component for the automatic analysis and assistance of human activities during surgical procedures. Efficient face detection algorithms can inde…

hep-ex2018★ 76 cited

Measurement of the top quark mass in the all-jets final state at 13 TeV and combination with the lepton+jets channel

CMS Collaboration

A top quark mass measurement is performed using 35.9 fb of LHC proton-proton collision data collected with the CMS detector at 13 TeV. The measurement uses the…

hep-ex2018★ 88 cited

Measurement of the differential Drell-Yan cross section in proton-proton collisions at 13 TeV

CMS Collaboration

Measurements of the differential cross section for the Drell-Yan process, based on proton-proton collision data at a centre-of-mass energy of 13 TeV, collected by the CMS experimen…

hep-ex2018★ 47 cited

Measurement of the single top quark and antiquark production cross sections in the channel and their ratio in proton-proton collisions at 13 TeV

CMS Collaboration

Measurements of the cross sections for the production of single top quarks and antiquarks in the channel, and their ratio, are presented for proton-proton collisions at a cente…

hep-ex2018★ 114 cited

Measurement of the production cross section, the top quark mass, and the strong coupling constant using dilepton events in pp collisions at 13 TeV

CMS Collaboration

A measurement of the top quark-antiquark pair production cross section in proton-proton collisions at a centre-of-mass energy of 13 TeV is presented. T…

hep-ex2018★ 26 cited

Search for contact interactions and large extra dimensions in the dilepton mass spectra from proton-proton collisions at 13 TeV

CMS Collaboration

A search for nonresonant excesses in the invariant mass spectra of electron and muon pairs is presented. The analysis is based on data from proton-proton collisions at a center-of-…

hep-ex2018★ 53 cited

Search for vector-like quarks in events with two oppositely charged leptons and jets in proton-proton collisions at 13 TeV

CMS Collaboration

A search for the pair production of heavy vector-like partners T and B of the top and bottom quarks has been performed by the CMS experiment at the CERN LHC using proton-proton col…

hep-ex2018★ 13 cited

Measuring the atmospheric neutrino oscillation parameters and constraining the 3+1 neutrino model with ten years of ANTARES data

ANTARES Collaboration, A. Albert, M. André +133

The ANTARES neutrino telescope has an energy threshold of a few tens of GeV. This allows to study the phenomenon of atmospheric muon neutrino disappearance due to neutrino oscillat…

astro-ph.GA2018★ 105 cited

The ultra-diffuse galaxy NGC 1052-DF2 with MUSE: I. Kinematics of the stellar body

Eric Emsellem, Remco F. J. van der Burg, Jeremy Fensch +14

The so-called ultra-diffuse galaxy NGC~1052-DF2 was announced to be a galaxy lacking dark matter based on a spectroscopic study of its constituent globular clusters. Here we presen…

hep-ex2018★ 76 cited

Measurement and interpretation of differential cross sections for Higgs boson production at 13 TeV

CMS Collaboration

Differential Higgs boson (H) production cross sections are sensitive probes for physics beyond the standard model. New physics may contribute in the gluon-gluon fusion loop, the do…

hep-ex2018★ 15 cited

Search for a heavy resonance decaying to a top quark and a vector-like top quark in the lepton+jets final state in pp collisions at 13 TeV

CMS Collaboration

A search is presented for a heavy spin-1 resonance Z' decaying to a top quark and a vector-like top quark partner T in the lepton+jets final state. The search is performed using a…

hep-ex2018★ 76 cited

Search for an exotic decay of the Higgs boson to a pair of light pseudoscalars in the final state with two muons and two b quarks in pp collisions at 13 TeV

CMS Collaboration

A search for exotic decays of the Higgs boson to a pair of light pseudoscalar particles a is performed under the hypothesis that one of the pseudoscalars decays to a pair of op…

hep-ex2018★ 10 cited

Inclusive search for supersymmetry in pp collisions at 13 TeV using razor variables and boosted object identification in zero and one lepton final states

CMS Collaboration

An inclusive search for supersymmetry (SUSY) using the razor variables is performed using a data sample of proton-proton collisions corresponding to an integrated luminosity of 35.…

hep-ex2018★ 33 cited

Observation of single top quark production in association with a Z boson in proton-proton collisions at 13 TeV

CMS Collaboration

The observation of single top quark production in association with a Z boson and a quark (tZq) is reported. Events from proton-proton collisions at a center-of-mass energy of 13 Te…