Uppsala University

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2021Show all

466 papers · 1 filter

hep-ex2021★ 10 cited

Observation of $J / ψ$ Electromagnetic Dalitz Decays to $X (1835)$ , $X (2120)$ and $X (2370)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +543

Using a sample of about 10 billion $J / ψ$ events collected at a center-of-mass energy $s = 3.097$ GeV with the BESIII detector, the electromagnetic Dalitz decays $J/ψ\to e^+e^…

hep-ph2021

Spacelike zero crossings and timelike phases in the electromagnetic form factors of vector mesons

Stefan Leupold

Some form factors of ground-state hadrons with spin might show a zero crossing at spacelike momenta of electron-hadron scattering. In the timelike region of hadron-antihadron produ…

cond-mat.mtrl-sci2021★ 1 cited

Control of site occupancy by variation of the Zn and Al content in NiZnAl ferrite epitaxial films with low magnetic damping

Julia Lumetzberger, Verena Ney, Anna Zhakarova +3

The structural and magnetic properties of Zn/Al doped nickel ferrite thin films can be adjusted by changing the Zn and Al content. The films are epitaxially grown by reactive magne…

astro-ph.SR2021★ 43 cited

The Gaia-ESO Survey: Target selection of open cluster stars

A. Bragaglia, E. Alfaro, E. Flaccomio +36

The Gaia-ESO Survey (GES) is a public, high-resolution spectroscopic survey with FLAMES@VLT. GES targeted in particular a large sample of open clusters (OCs) of all ages. The diffe…

physics.acc-ph2021★ 11 cited

Study of dust-induced beam losses in the cryogenic arcs of the CERN Large Hadron Collider

A. Lechner, P. Bélanger, I. Efthymiopoulos +4

The interaction of dust particles with the LHC proton beams accounts for a major fraction of irregular beam loss events observed in LHC physics operation. The events cease after a…

astro-ph.SR2021★ 12 cited

The extended atmosphere and circumstellar environment of the cool evolved star VX Sagittarii as seen by MATISSE

A. Chiavassa, K. Kravchenko, M. Montargès +50

Context. VX Sgr is a cool, evolved, and luminous red star whose stellar parameters are difficult to determine, which affects its classification. Aims. We aim to spatially resolve t…

cs.DC2021★ 38 cited

Proactive Autoscaling for Edge Computing Systems with Kubernetes

Li Ju, Prashant Singh, Salman Toor

With the emergence of the Internet of Things and 5G technologies, the edge computing paradigm is playing increasingly important roles with better availability, latency-control and…

hep-ph2021

Nucleation at finite temperature: a gauge-invariant, perturbative framework

Johan Löfgren, Michael J. Ramsey-Musolf, Philipp Schicho +1

We present a gauge-invariant framework for bubble nucleation in theories with radiative symmetry breaking at high temperature. As a procedure, this perturbative framework establish…

astro-ph.HE2021★ 54 cited

On the Validity of Steady-State for Nebular Phase Kilonovae

Quentin Pognan, Anders Jerkstrand, Jon Grumer

The radioactively powered transient following a binary neutron star (BNS) merger, known as a kilonova (KN), is expected to enter the steady-state nebular phase a few days after mer…

hep-ex2021★ 12 cited

Cross section measurements of the $e^{+} e^{-} \to D^{+} D^{-}$ and $e^{+} e^{-} \to D^{*+} D^{-}$ processes at center-of-mass energies from 4.085 to 4.600 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +549

The Born cross sections of the $e^{+} e^{-} \to D^{*+} D^{*-}$ and $e^{+} e^{-} \to D^{*+} D^{-}$ processes are measured using $e^{+} e^{-}$ collision data collected with the BESIII experiment at cen…

cs.PL2021★ 18 cited

CertiStr: A Certified String Solver (technical report)

Shuanglong Kan, Anthony W. Lin, Philipp Rümmer +1

Theories over strings are among the most heavily researched logical theories in the SMT community in the past decade, owing to the error-prone nature of string manipulations, which…

physics.atom-ph2021

Correspondence between the surface integral and linear combination of atomic orbitals methods for ionic-covalent interactions in mutual neutralisation processes involving H $^{-}$ /D $^{-}$

Paul S. Barklem

The surface integral method for estimating ionic-covalent interactions in diatomic systems been successful in producing cross sections for mutual neutralisation (MN) in reasonable…

cond-mat.str-el2021★ 58 cited

Magnetic particle-antiparticle creation and annihilation

Fengshan Zheng, Nikolai S. Kiselev, Luyan Yang +4

A fundamental property of particles and antiparticles, such as electrons and positrons, is their ability to annihilate one another. Similar behavior is predicted for magnetic solit…

physics.ins-det2021★ 1 cited

Measurements of the neutron absorption in supermirror coatings

D. D. DiJulio, V. Santoro, A. Devishvili +5

In this work we report on measurements of neutron absorption in supermirror coatings. The measurements were carried out using the SuperADAM instrument at the Institut Laue-Langevin…

math.AC2021★ 4 cited

Results on the normality of square-free monomial ideals and cover ideals under some graph operations

Ibrahim Al-Ayyoub, Mehrdad Nasernejad, Kazem Khashyarmanesh +2

In this paper, we introduce techniques for producing normal square-free monomial ideals from old such ideals. These techniques are then used to investigate the normality of cover i…

cond-mat.soft2021★ 4 cited

Self-assembly and percolation in magnetic colloids

Hauke Carstensen, Anne Krämer, Vassilios Kapaklis +1

We study the self-assembly of branching-chain networks and crystals in a binary colloidal system with tunable interactions. The particle positions are extracted from microscope ima…

hep-ex2021★ 22 cited

Search for the decay $D^{0} \to π^{0} ν ν ˉ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +501

We present the first experimental search for the rare charm decay $D^{0} \to π^{0} ν ν ˉ$ . It is based on an $e^{+} e^{-}$ collision sample consisting of $10.6 \times 1 0^{6}$ pairs of $D…

physics.ao-ph2021★ 15 cited

Meridional energy transport extremes and the general circulation of Northern Hemisphere mid-latitudes: dominant weather regimes and preferred zonal wavenumbers

Valerio Lembo, Federico Fabiano, Vera Melinda Galfi +3

The extratropical meridional energy transport in the atmosphere is fundamentally intermittent in nature, having extremes large enough to affect the net seasonal transport. Here, we…

cs.LG2021★ 6 cited

DeepGANTT: A Scalable Deep Learning Scheduler for Backscatter Networks

Daniel F. Perez-Ramirez, Carlos Pérez-Penichet, Nicolas Tsiftes +3

Novel backscatter communication techniques enable battery-free sensor tags to interoperate with unmodified standard IoT devices, extending a sensor network's capabilities in a scal…

hep-th2021★ 10 cited

OPE coefficients in Argyres-Douglas theories

Agnese Bissi, Francesco Fucito, Andrea Manenti +2

The calculation of physical quantities in certain quantum field theories such as those of the Argyres-Douglas type is notoriously hard, due to the lack of a Lagrangian description.…

physics.ins-det2021★ 2 cited

Track reconstruction and matching between emulsion and silicon pixel detectors for the SHiP-charm experiment

SHiP Collaboration

In July 2018 an optimization run for the proposed charm cross section measurement for SHiP was performed at the CERN SPS. A heavy, moving target instrumented with nuclear emulsion…

hep-ex2021★ 30 cited

Measurement of the Cross Section for $e^{+} e^{-} \to$ hadrons at Energies from 2.2324 to 3.6710 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +557

Based on electron-positron collision data collected with the BESIII detector operating at the Beijing Electron Positron Collider II storage rings, the value of $R\equivσ(e^{+}e^{-}…

hep-th2021★ 57 cited

Off-Shell Color-Kinematics Duality for Chern-Simons

Maor Ben-Shahar, Henrik Johansson

Many gauge theories possess a hidden duality between color and kinematics in their on-shell scattering amplitudes. An open problem is to formulate an off-shell realization of the d…

hep-ex2021★ 2 cited

Observation of the $B^{0} \to D^{* 0} K^{+} π^{-}$ and $B_{s}^{0} \to D^{* 0} K^{-} π^{+}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +988

The first observations of $B^{0} \to D^{*} (2007)^{0} K^{+} π^{-}$ and $B_{s}^{0} \to D^{*} (2007)^{0} K^{-} π^{+}$ decays are presented, and their branching…

Observation of J/ψ Electromagnetic Dalitz Decays to X(1835), X(2120) and X(2370)