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1,369 research outcomes, page 1 of 137
  • publication . Preprint . Article . 2015
    Open Access English
    Authors:
    Angel Ballesteros; Alberto Enciso; Francisco J. Herranz; Orlando Ragnisco; Danilo Riglioni;
    Persistent Identifiers

    We present two maximally superintegrable Hamiltonian systems ${\cal H}_\lambda$ and ${\cal H}_\eta$ that are defined, respectively, on an $N$-dimensional spherically symmetric generalization of the Darboux surface of type III and on an $N$-dimensional Taub-NUT space. Af...

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  • publication . Article . Other literature type . Preprint . 2017
    Open Access English
    Authors:
    Jason E. Smerdon; Jürg Luterbacher; Steven J. Phipps; Kevin J. Anchukaitis; Toby Ault; Sloan Coats; Kim M. Cobb; Benjamin I. Cook; Chris Colose; Thomas Felis; ...
    Publisher: Copernicus Publications
    Countries: Argentina, Italy
    Project: NSF | P2C2: Collaborative Resea... (1501856), NSF | Collaborative Research: P... (1303976), NSF | AGS-PRF: Assessing Causes... (1433551), NSF | Collaborative Research: E... (1243107), NSF | P2C2: Collaborative Resea... (1502150), NSF | Collaborative Research: E... (1243125)

    Water availability is fundamental to societies and ecosystems, but our understanding of variations 55 in hydroclimate (includingextreme events, flooding, and decadal periods of drought) is limited because of a paucity of modern instrumental observationsthat are distribu...

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Chluba, J.; Kogut, A.; Subodh Patil; Abitbol, M. H.; Aghanim, N.; Ali-Haïmoud, Y.; Amin, M. A.; Aumont, J.; Bartolo, N.; Basu, K.; ...
    Publisher: HAL CCSD
    Countries: Italy, France

    Following the pioneering observations with COBE in the early 1990s, studies of the cosmic microwave background (CMB) have focused on temperature and polarization anisotropies. CMB spectral distortions - tiny departures of the CMB energy spectrum from that of a perfect b...

  • publication . Preprint . Article . 2020
    Open Access English
    Authors:
    Diego Vescovi; Sergio Cristallo;
    Persistent Identifiers

    A major source of uncertainty in AGB models is the partial-mixing process of hydrogen, required for the formation of the so-called $^{13}$C pocket. Among the attempts to derive a self-consistent treatment of this physical process, there are 2D and 3D simulations of magn...

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  • publication . Preprint . Article . 2013
    Open Access
    Authors:
    Sven Ahrens; Tim-Oliver Müller; Selym Villalba-Chávez; Heiko Bauke; Carsten Müller;
    Persistent Identifiers
    Publisher: IOP Publishing

    The electron spin degree of freedom can play a significant role in relativistic scattering processes involving intense laser fields. In this contribution we discuss the influence of the electron spin on (i) Kapitza-Dirac scattering in an x-ray laser field of high intens...

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  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    L. D. Anderson; Mattia C. Sormani; Adam Ginsburg; Simon C. O. Glover; Ian Heywood; Isabella Rammala; Frederic Schuller; Timea Csengeri; James Urquhart; Leonardo Bronfman;
    Persistent Identifiers
    Publisher: HAL CCSD
    Countries: United Kingdom, France

    Sgr E is a massive star formation complex found toward the Galactic center that consists of numerous discrete, compact HII regions. It is located at the intersection between the Central Molecular Zone (CMZ) and the far dust lane of the Galactic bar, similar to "hot spot...

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  • publication . Preprint . Article . 2011
    Open Access
    Authors:
    Riccardo Barbieri;
    Persistent Identifiers
    Publisher: IOP Publishing
    Country: Italy
    Project: EC | UNILHC (237920)

    If supersymmetry is relevant at the Fermi scale, the lack of any direct signal so far may require going beyond the Minimal Supersymmetric Standard Model. In this talk I briefly summarize a simple and concrete extension of the MSSM that takes these issues, including a wa...

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  • publication . Article . Preprint . Conference object . 2016
    Open Access
    Authors:
    Daniele Gaggero; Dario Grasso; Antonio Marinelli; Alfredo Urbano; Mauro Valli;
    Country: Netherlands

    As recently shown, Fermi-LAT measurements of the diffuse gamma-ray emission from the Galaxy favor the presence of a smooth softening in the primary cosmic-ray spectrum with increasing Galactocentric distance. This result can be interpreted in terms of a spatial-dependen...

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  • publication . Conference object . Preprint . 2020
    Open Access
    Authors:
    Di Jin; Zhijing Jin; Joey Tianyi Zhou; Lisa Orii; Peter Szolovits;
    Persistent Identifiers
    Publisher: Association for Computational Linguistics

    Current summarization systems only produce plain, factual headlines, but do not meet the practical needs of creating memorable titles to increase exposure. We propose a new task, Stylistic Headline Generation (SHG), to enrich the headlines with three style options (humo...

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  • publication . Preprint . Article . 2007
    Open Access English
    Authors:
    G. Bellini; G. Fiorentini; An. Ianni; Marcello Lissia; Fabio Mantovani; Oleg Smirnov;
    Persistent Identifiers

    Comment: 6 pages, 3 figures. Proceedings of the International Conference on Topics in Astroparticle and Underground Physics (TAUP) 2007, Sendai, Japan, September 11-15, 2007. To appear in Journal of Physics: Conference Series

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1,369 research outcomes, page 1 of 137