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344 papers · 1 filter

astro-ph.EP2021★ 124 cited

Planetesimal rings as the cause of the Solar System's planetary architecture

Andre Izidoro, Rajdeep Dasgupta, Sean N. Raymond +3

Astronomical observations reveal that protoplanetary disks around young stars commonly have ring- and gap-like structures in their dust distributions. These features are associated…

eess.SP2021★ 41 cited

Magnetoelectric Bio-Implants Powered and Programmed by a Single Transmitter for Coordinated Multisite Stimulation

Zhanghao Yu, Joshua C. Chen, Yan He +5

This article presents a hardware platform including stimulating implants wirelessly powered and controlled by a shared transmitter (TX) for coordinated leadless multisite stimulati…

physics.bio-ph2021

Contact map dependence of a T cell receptor binding repertoire

Kevin Ng Chau, Jason T. George, José N. Onuchic +2

The T cell arm of the adaptive immune system provides the host protection against unknown pathogens by discriminating between host and foreign material. This discriminatory capabil…

math.SP2021

Cantor Spectrum for CMV Matrices With Almost Periodic Verblunsky Coefficients

Long Li, David Damanik, Qi Zhou

We consider extended CMV matrices with analytic quasi-periodic Verblunsky coefficients with Diophantine frequency vector in the perturbatively small coupling constant regime and pr…

cond-mat.str-el2021★ 27 cited

Low energy structure of spiral spin liquids

Han Yan, Johannes Reuther

In this work we identify a previously unexplored type of topological defect in spiral spin liquids -- the momentum vortex -- and reveal its dominant role in shaping the low energy…

cond-mat.str-el2021★ 11 cited

Spin Waves and Dirac Magnons in a Honeycomb Lattice Zig-zag Antiferromagnet BaNi2(AsO4)2

Bin Gao, Tong Chen, Chong Wang +5

The topological properties of massive and massless fermionic quasiparticles have been intensively investigated over the past decade in topological materials without magnetism. Rece…

cond-mat.mtrl-sci2021★ 17 cited

Low-Frequency Noise Characteristics of GaN Vertical PIN Diodes -- Effects of Current and Temperature

Subhajit Ghosh, Kai Fu, Fariborz Kargar +3

We report low-frequency noise characteristics of vertical GaN PIN diodes, focusing on the effects of the diode design, current and temperature. The as-grown and regrown diodes, wit…

math.AP2021★ 5 cited

Inverse problem for the Rayleigh system with spectral data

Maarten V. de Hoop, Alexei Iantchenko

We analyze an inverse problem associated with the time-harmonic Rayleigh system on a flat elastic half-space concerning the recovery of Lamé parameters in a slab beneath a traction…

math.SP2021★ 1 cited

Must the Spectrum of a Random Schrödinger Operator Contain an Interval?

David Damanik, Anton Gorodetski

We consider Schrödinger operators in whose potentials are given by independent (not necessarily identically distributed) random variables. We ask whether it is…

cond-mat.str-el2021★ 15 cited

Freezing of the Lattice in the Kagome Lattice Heisenberg Antiferromagnet Zn-barlowite ZnCu(OD)FBr

Jiaming Wang, Weishi Yuan, Philip M. Singer +5

We use Br nuclear quadrupole resonance (NQR) to demonstrate that ultra slow lattice dynamics set in below the temperature scale set by the Cu-Cu super-exchange interaction $…

hep-ph2021★ 9 cited

Implication of two-baryon azimuthal correlations in collisions at LHC energies on the QGP

Liuyao Zhang, Jinhui Chen, Wei Li +1

The near-side depression in two-proton or two-antiproton azimuthal correlations in collisions at 7 TeV has been observed experimentally and then qualitatively repro…

hep-ex2021★ 21 cited

Search for long-lived particles decaying into muon pairs in proton-proton collisions at 13 TeV collected with a dedicated high-rate data stream

CMS Collaboration

A search for long-lived particles decaying into muon pairs is performed using proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment at the…

hep-ex2021★ 3 cited

Search for resonances decaying to three W bosons in the hadronic final state in proton-proton collisions at 13 TeV

CMS Collaboration

A search for Kaluza-Klein excited vector boson resonances, W, decaying in cascade to three W bosons via a scalar radion R, W WR WWW, with tw…

hep-ex2021★ 11 cited

Probing charm quark dynamics via multiparticle correlations in PbPb collisions at 5.02 TeV

CMS Collaboration

Multiparticle azimuthal correlations of prompt D mesons are measured in PbPb collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV. For the…

physics.ins-det2021★ 12 cited

Application and modeling of an online distillation method to reduce krypton and argon in XENON1T

E. Aprile, K. Abe, F. Agostini +151

A novel online distillation technique was developed for the XENON1T dark matter experiment to reduce intrinsic background components more volatile than xenon, such as krypton or ar…

hep-ex2021★ 113 cited

Emission of Single and Few Electrons in XENON1T and Limits on Light Dark Matter

E. Aprile, K. Abe, F. Agostini +152

Delayed single- and few-electron emissions plague dual-phase time projection chambers, limiting their potential to search for light-mass dark matter. This paper examines the origin…

math.GT2021★ 2 cited

Bridge trisections and classical knotted surface theory

Jason Joseph, Jeffrey Meier, Maggie Miller +1

We seek to connect ideas in the theory of bridge trisections with other well-studied facets of classical knotted surface theory. First, we show how the normal Euler number can be c…

hep-ex2021★ 41 cited

Search for resonant production of strongly coupled dark matter in proton-proton collisions at 13 TeV

CMS Collaboration

The first collider search for dark matter arising from a strongly coupled hidden sector is presented and uses a data sample corresponding to 138 fb, collected with the CMS d…

cs.MS2021★ 18 cited

Efficient implementation of modern entropy stable and kinetic energy preserving discontinuous Galerkin methods for conservation laws

Hendrik Ranocha, Michael Schlottke-Lakemper, Jesse Chan +4

Many modern discontinuous Galerkin (DG) methods for conservation laws make use of summation by parts operators and flux differencing to achieve kinetic energy preservation or entro…

hep-ex2021★ 16 cited

Search for flavor-changing neutral current interactions of the top quark and the Higgs boson decaying to a bottom quark-antiquark pair at = 13 TeV

CMS Collaboration

A search for flavor-changing neutral current interactions of the top quark (t) and the Higgs boson (H) is presented. The search is based on a data sample corresponding to an integr…

hep-ex2021★ 9 cited

Measurement of the production cross section for Z + b jets in proton-proton collisions at 13 TeV

CMS Collaboration

The measurement of the cross section for the production of a Z boson, decaying to dielectrons or dimuons, in association with at least one bottom quark jet are performed with proto…

hep-ex2021★ 12 cited

Measurement of the inclusive production cross section in proton-proton collisions at 5.02 TeV

CMS Collaboration

The top quark pair production cross section is measured in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data were collected in a special LHC low-energy and…

hep-ex2021★ 5 cited

Domain-informed neural networks for interaction localization within astroparticle experiments

Shixiao Liang, Aaron Higuera, Christina Peters +4

This work proposes a domain-informed neural network architecture for experimental particle physics, using particle interaction localization with the time-projection chamber (TPC) t…

astro-ph.HE2021★ 3 cited

Exploring the MeV Sky with a Combined Coded Mask and Compton Telescope: The Galactic Explorer with a Coded Aperture Mask Compton Telescope (GECCO)

Elena Orlando, Eugenio Bottacini, Alexander Moiseev +33

The sky at MeV energies is currently poorly explored. Here we present an innovative mission concept that builds on and improves past and currently proposed missions at such energie…