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2篇 您的检索式:作者名="Alessandro M Forte"
    题名 作者 年代 出处 被引量
1德干大火成岩省的形成与2个地幔热点有关显示文摘大火成岩省(LIPs)指的是短时(〈1-3Ma)喷发形成的巨量(百万立方千米量级)岩浆岩,其主体是玄武质岩浆,这是地幔岩浆活动在地表最宏伟的展现,具有极其重要的环境(气候变化、生物灭绝等)和资源(超大型金属矿床等)效应。位于印度中西部的德干玄武岩(Deccan Traps)是世界上最大的LIPs之一,其喷发时代(-65Ma)与白垩纪-古近纪生物灭绝时间一致,指示了两者之间的联系。虽然德干玄武岩的形成通常都被认为与印度洋Réunion地幔热点活动有关,但是由于喷发时印度洋的地幔结构未知,因此其深部成因也就无法得到确认。夏群科 Petar GliC Alessandro M Forte 2017矿物岩石地球化学通报2017,36,4:0
2Ion emission from warm dense matter produced by irradiation with a soft x-ray free-electron laser显示文摘We report on an experiment performed at the FLASH2 free-electron laser(FEL)aimed at producing warm dense matter via soft x-ray isochoric heating.In the experiment,we focus on study of the ions emitted during the soft x-ray ablation process using time-of-flight electron multipliers and a shifted Maxwell–Boltzmann velocity distribution model.We find that most emitted ions are thermal,but that some impurities chemisorbed on the target surface,such as protons,are accelerated by the electrostatic field created in the plasma by escaped electrons.The morphology of the complex crater structure indicates the presence of several ion groups with varying temperatures.We find that the ion sound velocity is controlled by the ion temperature and show how the ion yield depends on the FEL radiation attenuation length in different materials.Josef Krása Tomás Burian Vera Hájková Jaromír Chalupský Šimon Jelínek Katerina Frantálová Michal Krupka Zuzana Kuglerová Sushil Kumar Singh Vojtech Vozda Ludek Vysín MichalŠmíd Pablo Perez-Martin Marion Kühlman Juan Pintor Jakub Cikhardt Matthias Dreimann Dennis Eckermann Felix Rosenthal Sam M.Vinko Alessandro Forte Thomas Gawne Thomas Campbell Shenyuan Ren YuanFeng Shi Trevor Hutchinson Oliver Humphries Thomas Preston Mikako Makita Motoaki Nakatsutsumi Xiayun Pan Alexander Köhler Marion Harmand Sven Toleikis Katerina Falk Libor Juha 2024Matter and Radiation at Extremes2024,9,1:0
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