40.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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209 papers · 1 filter
Heavy-Quark Symmetry Partners of the Pc(4450) Pentaquark
Ming-Zhu Liu, Fang-Zheng Peng, Mario Sanchez Sanchez +1
The spectrum of heavy-hadron molecules is constrained by heavy-quark symmetry in its different manifestations. Heavy-quark spin symmetry for instance connects the properties of the…
The role of non-conservative scattering forces and damping on Brownian particles in optical traps
Matthieu Mangeat, Yacine Amarouchene, Yann Louyer +2
We consider a model of a particle trapped in a harmonic optical trap but with the addition of a non-conservative radiation induced force. This model is known to correctly describe…
Non-Gaussian disorder average in the Sachdev-Ye-Kitaev model
T. Krajewski, M. Laudonio, R. Pascalie +1
We study the effect of non-Gaussian average over the random couplings in a complex version of the celebrated Sachdev-Ye-Kitaev (SYK) model. Using a Polchinski-like equation and ran…
Neural correlates of episodic memory in the Memento cohort
Stéphane Epelbaum, Vincent Bouteloup, Jean Mangin +22
IntroductionThe free and cued selective reminding test is used to identify memory deficits in mild cognitive impairment and demented patients. It allows assessing three processes:…
The link between brightest cluster galaxy properties and large scale extensions of 38 DAFT/FADA and CLASH clusters in the redshift range 0.2<z<0.9
F. Durret, Y. Tarricq, I. Márquez +2
In the context of large scale structure formation, clusters of galaxies are located at the nodes of the cosmic web, and continue to accrete galaxies and groups along filaments. The…
Asymptotic behavior of a nonlocal advection system with two populations
Xiaoming Fu, Pierre Magal
In this paper, we consider a nonlocal advection model for two populations on a bounded domain. The first part of the paper is devoted to the existence and uniqueness of solutions a…
Multi-Band Petahertz Currents Resolved via High Harmonic Generation Spectroscopy
Ayelet Julie Uzan, Gal Orenstein, Álvaro Jiménez-Galán +13
Strong field driven electric currents in condensed matter systems open new frontiers in petahertz electronics. In this regime new challenges arise as the role of the band structure…
Oriented Colourings of Graphs with Maximum Degree Three and Four
Christopher Duffy, Gary MacGillivray, Eric Sopena
We show that any orientation of a graph with maximum degree three has an oriented 9-colouring, and that any orientation of a graph with maximum degree four has an oriented 69-colou…
Methyl cyanide (CH3CN) and propyne (CH3CCH) in the low mass protostar IRAS 16293-2422
Ines Andron, Pierre Gratier, Liton Majumdar +4
Methyl cyanide (CH3CN) and propyne (CH3CCH) are two molecules commonly used as gas thermometers for interstellar gas. They are detected in several astrophysical environments and in…
Randomness and non-randomness properties of Piatetski-Shapiro sequences modulo m
Jean-Marc Deshouillers, Michael Drmota, Clemens Müllner +1
We study Piatetski-Shapiro sequences modulo m, for non-integer and positive , and we are particularly interested in subword occurrences in those…
Automatically Segmenting the Left Atrium from Cardiac Images Using Successive 3D U-Nets and a Contour Loss
Shuman Jia, Antoine Despinasse, Zihao Wang +5
Radiological imaging offers effective measurement of anatomy, which is useful in disease diagnosis and assessment. Previous study has shown that the left atrial wall remodeling can…
Gaia-DR2 confirms VLBA parallaxes in Ophiuchus, Serpens and Aquila
Gisela N. Ortiz-León, Laurent Loinard, Sergio A. Dzib +9
We present Gaia-DR2 astrometry of a sample of YSO candidates in Ophiuchus, Serpens Main and Serpens South/W40 in the Aquila Rift, which had been mainly identified by their infrared…
Compact cold atom clock for on-board timebase: tests in reduced gravity
Mehdi Langlois, Jean-Françcois Schaff, Luigi De Sarlo +3
We present a compact atomic clock using cold rubidium atoms based on an isotropic light cooling, a Ramsey microwave interrogation and an absorption detection. Its technology readin…
Asymptotic distribution and convergence rates of stochastic algorithms for entropic optimal transportation between probability measures
Bernard Bercu, Jérémie Bigot
This paper is devoted to the stochastic approximation of entropically regularized Wasserstein distances between two probability measures, also known as Sinkhorn divergences. The se…
Nonequilibrium dynamics induced by scattering forces for optically trapped nanoparticles in strongly inertial regimes
Yacine Amarouchene, Matthieu Mangeat, Benjamin Vidal Montes +4
As a first approximation, the forces acting on optically trapped particles are commonly assumed to be conservative. The influence of the nonconservative force has been shown to be…
Model reduction by separation of variables: a comparison between Hierarchical Model reduction and Proper Generalized Decomposition
Simona Perotto, Michele Giuliano Carlino, Francesco Ballarin
Hierarchical Model reduction and Proper Generalized Decomposition both exploit separation of variables to perform a model reduction. After setting the basics, we exemplify these te…
Particle Transport within the Pulsar Wind Nebula HESS J1825-137
H. E. S. S. Collaboration, H. Abdalla, F. Aharonian +225
Aims: We present a detailed view of the pulsar wind nebula (PWN) HESS J1825-137. We aim to constrain the mechanisms dominating the particle transport within the nebula, accounting…
Signatures of fluid and kinetic properties in the energy distributions of multicharged Ta ions from nanosecond laser-heated plasma
F. Gobet, M. Comet, J-R. Marques +5
The energy distributions of Ta ions produced in a nanosecond laser-heated plasma at 410 W/cm are experimentally and theoretically investigated. They are measur…
The ALMA-PILS survey: The first detection of doubly-deuterated methyl formate (CHD2OCHO) in the ISM
S. Manigand, H. Calcutt, J. K. Jørgensen +9
Studies of deuterated isotopologues of complex organic molecules can provide important constraints on their origin in regions of star formation. In particular, the abundances of de…
Excitation and depletion of the asteroid belt in the early instability scenario
Matthew S. Clement, Sean N. Raymond, Nathan A. Kaib
Containing only a few percent the mass of the moon, the current asteroid belt is around three to four orders of magnitude smaller that its primordial mass inferred from disk models…
Chemical segregation of complex organic O-bearing species in Orion KL
Belén Tercero, Sara Cuadrado, Alicia López +3
We investigate the chemical segregation of complex O-bearing species (including the largest and most complex ones detected to date in space) towards Orion KL, the closest high-mass…
Modeling the interaction of an ultra-high intensity laser pulse with nano-layered flat-top cone targets for ion acceleration
O Budrigă, E d'Humières, L E Ionel +2
We propose new nanotargets as nano-layered flat-top cone targets to be used for future laser-ion acceleration experiments at ELI-NP. We study their behaviour at the interaction wit…
Accuracy and precision of industrial stellar abundances
Paula Jofré, Ulrike Heiter, Caroline Soubiran
There has been an incredibly large investment in obtaining high-resolution stellar spectra for determining chemical abundances of stars. This information is crucial to answer funda…
Semi-analytical approaches to study hot electrons in the shock ignition regime
M. Afshari, L. Antonelli, F. Barbato +6
Hot electrons role in shock generation and energy deposition to hot dense core is crucial for the shock ignition scheme implying the need for their characterization at laser intens…