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Showing 2021Show all

660 papers · 1 filter

hep-ex2021★ 1 cited

Search for the decay

Belle Collaboration, B. Bhuyan, K. J. Nath +184

We report results from a search for the decay using 121.4 fb of data collected at the resonance with the Belle detector at the KEKB asymmetric-e…

astro-ph.CO2021★ 13 cited

Probing Vainsthein-screening gravity with galaxy clusters using internal kinematics and strong and weak lensing

Lorenzo Pizzuti, Ippocratis D. Saltas, Keiichi Umetsu +1

We use high-precision combined strong/weak lensing and kinematics measurements of the total mass profiles of the observed galaxy clusters MACS~J1206.2-0847 and Abell~S1063, to cons…

math.PR2021★ 2 cited

Mild to classical solutions for XVA equations under stochastic volatility

Damiano Brigo, Federico Graceffa, Alexander Kalinin

We extend the valuation of contingent claims in presence of default, collateral and funding to a random functional setting and characterise pre-default value processes by martingal…

physics.optics2021★ 44 cited

Attosecond light field synthesis for electron motion control

Husain Alqattan, Dandan Hui, Vladimir Pervak +1

The advancement of the ultrafast pulse shaping and waveform synthesis allowed to coherently control the atomic and electronic motions in matter. The temporal resolution of the wave…

astro-ph.EP2021★ 35 cited

Silicon in the dayside atmospheres of two ultra-hot Jupiters

D. Cont, F. Yan, A. Reiners +22

Atmospheres of highly irradiated gas giant planets host a large variety of atomic and ionic species. Here we observe the thermal emission spectra of the two ultra-hot Jupiters WASP…

astro-ph.CO2021★ 3 cited

Effects of boosting on extragalactic components: methods and statistical studies

William R. Coulton, Sydney Feldman, Karime Maamari +3

In this work we examine the impact of our motion with respect to the CMB rest frame on statistics of CMB maps by examining the one-, two-, three- and four- point statistics of simu…

math-ph2021★ 2 cited

Asymptotic Completeness in a Class of Massive Wedge-Local Quantum Field Theories in any Dimension

Maximilian Duell, Wojciech Dybalski

A recently developed n-particle scattering theory for wedge-local quantum field theories is applied to a class of models described and constructed by Grosse, Lechner, Buchholz, and…

cond-mat.mtrl-sci2021★ 33 cited

Stacking-dependent exciton multiplicity in WSe bilayers

Zhijie Li, Jonathan Förste, Kenji Watanabe +6

Twisted layers of atomically thin two-dimensional materials realize a broad range of novel quantum materials with engineered optical and transport phenomena arising from spin and v…

q-bio.NC2021★ 7 cited

Objective hearing threshold identification from auditory brainstem response measurements using supervised and self-supervised approaches

Dominik Thalmeier, Gregor Miller, Elida Schneltzer +5

Hearing loss is a major health problem and psychological burden in humans. Mouse models offer a possibility to elucidate genes involved in the underlying developmental and pathophy…

astro-ph.CO2021★ 38 cited

The DES view of the Eridanus supervoid and the CMB Cold Spot

A. Kovács, N. Jeffrey, M. Gatti +119

The Cold Spot is a puzzling large-scale feature in the Cosmic Microwave Background temperature maps and its origin has been subject to active debate. As an important foreground str…

cond-mat.mes-hall2021★ 22 cited

Challenges on Optical Printing of Colloidal Nanoparticles

Ianina L. Violi, Luciana P. Martinez, Mariano Barella +14

While colloidal chemistry provides ways to obtain a great variety of nanoparticles, with different shapes, sizes, material composition, and surface functions, their controlled depo…

cond-mat.quant-gas2021★ 10 cited

Pairing patterns in polarized unitary Fermi gases above the superfluid transition

Felipe Attanasio, Lukas Rammelmüller, Joaquín E. Drut +1

We non-perturbatively study pairing in the high-temperature regime of polarized unitary two-component Fermi gases by extracting the pair-momentum distribution and shot-noise correl…

hep-ex2021★ 10 cited

Measurements of the branching fractions of , , and decays at Belle

Belle collaboration, Y. Li, J. X. Cui +213

Using the entire data sample of collected with the Belle detector at the KEKB asymmetric-energy collider, we present measurements of the branching f…

astro-ph.IM2021

CHILES VII: Deep Imaging for the CHILES project, a SKA prototype

R. Dodson, E. Momjian, D. J. Pisano +16

Radio Astronomy is undergoing a renaissance, as the next-generation of instruments provides a massive leap forward in collecting area and therefore raw sensitivity. However, to ach…

cond-mat.quant-gas2021★ 83 cited

Transition from a polaronic condensate to a degenerate Fermi gas of heteronuclear molecules

Marcel Duda, Xing-Yan Chen, Andreas Schindewolf +5

The interplay of quantum statistics and interactions in atomic Bose--Fermi mixtures leads to a phase diagram markedly different from pure fermionic or bosonic systems. However, inv…

hep-th2021★ 5 cited

Spinodal Gravitational Waves

Yago Bea, Jorge Casalderrey-Solana, Thanasis Giannakopoulos +5

We uncover a new gravitational-wave production mechanism in cosmological, first-order, thermal phase transitions. These are usually assumed to proceed via the nucleation of bubbles…

cond-mat.stat-mech2021★ 74 cited

Temporal entanglement, quasiparticles and the role of interactions

Giacomo Giudice, Giuliano Giudici, Michael Sonner +4

In quantum many-body dynamics admitting a description in terms of non-interacting quasiparticles, the Feynman-Vernon influence matrix (IM), encoding the effect of the system on the…

cs.LG2021★ 11 cited

Leveraging Trust for Joint Multi-Objective and Multi-Fidelity Optimization

Faran Irshad, Stefan Karsch, Andreas Döpp

In the pursuit of efficient optimization of expensive-to-evaluate systems, this paper investigates a novel approach to Bayesian multi-objective and multi-fidelity (MOMF) optimizati…

hep-ph2021★ 50 cited

Novel approaches in Hadron Spectroscopy

JPAC Collaboration, Miguel Albaladejo, Lukasz Bibrzycki +15

The last two decades have witnessed the discovery of a myriad of new and unexpected hadrons. The future holds more surprises for us, thanks to new-generation experiments. Understan…

math-ph2021★ 4 cited

Cluster expansions: Necessary and sufficient convergence conditions

Sabine Jansen, Leonid Kolesnikov

We prove a new convergence condition for the activity expansion of correlation functions in equilibrium statistical mechanics with possibly negative pair potentials. For non-negati…

gr-qc2021★ 24 cited

Effective dynamics of scalar cosmological perturbations from quantum gravity

Luca Marchetti, Daniele Oriti

We derive an effective dynamics for scalar cosmological perturbations from quantum gravity, in the framework of group field theory (GFT) condensate cosmology. The emergent spacetim…

astro-ph.GA2021★ 10 cited

Taking off the edge -- simultaneous filament and end core formation

Stefan Heigl, Elena Hoemann, Andreas Burkert

Simulations of idealised star-forming filaments of finite length typically show core growth which is dominated by two cores forming at its respective end. The end cores form due to…

physics.optics2021★ 24 cited

Near unity Raman -factor of surface enhanced Raman scattering in a waveguide

Ming Fu, Mónica P. dS. P. Mota, Xiaofei Xiao +6

The Raman scattering of light by molecular vibrations offers a powerful technique to 'fingerprint' molecules via their internal bonds and symmetries. Since Raman scattering is weak…

hep-th2021★ 1 cited

Symplectic quantization of multi-field Generalized Proca electrodynamics

Verónica Errasti Díez, Marina Krstic Marinkovic

We explicitly carry out the symplectic quantization of a family of multi-field Generalized Proca (GP) electrodynamics theories. In the process, we provide an independent derivation…