发布求助
文献互助 智能选刊 最新文献

Nuclear physics. B, Proceedings, supplements最新文献

筛选
英文 中文
A method to detect positron anisotropies with Pamela data 用Pamela数据检测正电子各向异性的方法
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.020
B. Panico , O. Adriani , G.C. Barbarino , G.A. Bazilevskaya , R. Bellotti , M. Boezio , E.A. Bogomolov , M. Bongi , V. Bonvicini , S. Bottai , A. Bruno , F. Cafagna , D. Campana , R. Carbone , P. Carlson , M. Casolino , G. Castellini , C. De Donato , C. De Santis , N. De Simone , V.G. Zverev
{"title":"A method to detect positron anisotropies with Pamela data","authors":"B. Panico ,&nbsp;O. Adriani ,&nbsp;G.C. Barbarino ,&nbsp;G.A. Bazilevskaya ,&nbsp;R. Bellotti ,&nbsp;M. Boezio ,&nbsp;E.A. Bogomolov ,&nbsp;M. Bongi ,&nbsp;V. Bonvicini ,&nbsp;S. Bottai ,&nbsp;A. Bruno ,&nbsp;F. Cafagna ,&nbsp;D. Campana ,&nbsp;R. Carbone ,&nbsp;P. Carlson ,&nbsp;M. Casolino ,&nbsp;G. Castellini ,&nbsp;C. De Donato ,&nbsp;C. De Santis ,&nbsp;N. De Simone ,&nbsp;V.G. Zverev","doi":"10.1016/j.nuclphysbps.2014.10.020","DOIUrl":"10.1016/j.nuclphysbps.2014.10.020","url":null,"abstract":"<div><p>The PAMELA experiment is collecting data since 2006; its results indicate the presence of a large flux of positron with respect to electrons in the CR spectrum above 10 GeV. This excess might also be originated in objects such as pulsars and microquasars or through dark matter annihilation. Here the electrons and positrons events collected by PAMELA have been analized searching for anisotropies. The analysis is performed at different angular scales and results will be presented at the conference.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 173-178"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.020","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"108896556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Pictures 图片
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/S0920-5632(14)00316-8
{"title":"Pictures","authors":"","doi":"10.1016/S0920-5632(14)00316-8","DOIUrl":"https://doi.org/10.1016/S0920-5632(14)00316-8","url":null,"abstract":"","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 298-311"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0920-5632(14)00316-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138272654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sponsor (Institutions' names & logos) 赞助商(院校名称及标志)
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/S0920-5632(14)00314-4
{"title":"Sponsor (Institutions' names & logos)","authors":"","doi":"10.1016/S0920-5632(14)00314-4","DOIUrl":"https://doi.org/10.1016/S0920-5632(14)00314-4","url":null,"abstract":"","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Page 294"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0920-5632(14)00314-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138272655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cosmic Ray Origins: An Introduction 宇宙射线的起源:介绍
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.002
Roger Blandford, Paul Simeon, Yajie Yuan
{"title":"Cosmic Ray Origins: An Introduction","authors":"Roger Blandford,&nbsp;Paul Simeon,&nbsp;Yajie Yuan","doi":"10.1016/j.nuclphysbps.2014.10.002","DOIUrl":"10.1016/j.nuclphysbps.2014.10.002","url":null,"abstract":"<div><p>Physicists have pondered the origin of cosmic rays for over a hundred years. However the last few years have seen an upsurge in the observation, progress in the theory and a genuine increase in the importance attached to the topic due to its intimate connection to the indirect detection of evidence for dark matter. The intent of this talk is to set the stage for the meeting by reviewing some of the basic features of the entire cosmic ray spectrum from GeV to ZeV energy and some of the models that have been developed. The connection will also be made to recent developments in understanding general astrophysical particle acceleration in pulsar wind nebulae, relativistic jets and gamma ray bursts. The prospects for future discoveries, which may elucidate the origin of cosmic rays, are bright.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 9-22"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"107716201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 46
Nonthermal Emission in the Starburst Galaxies M 82 & NGC 253 星暴星系m82和ngc253的非热辐射
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.029
Yoel Rephaeli , Massimo Persic
{"title":"Nonthermal Emission in the Starburst Galaxies M 82 & NGC 253","authors":"Yoel Rephaeli ,&nbsp;Massimo Persic","doi":"10.1016/j.nuclphysbps.2014.10.029","DOIUrl":"10.1016/j.nuclphysbps.2014.10.029","url":null,"abstract":"<div><p>Detection of high-energy <em>γ</em>-ray emission from the nearby starburst galaxies M 82 and NGC 253 establishes, for the first time, a direct link between leptonic and hadronic processes in an extragalactic non-AGN environment. We review the most relevant aspects of these processes and contrast theoretical predictions with available radio and <em>γ</em>-ray measurements in order to determine the particle spectral properties and energy densities in these galaxies.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 252-257"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.029","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"94544178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
CR electrons: towards a more complete air-Cherenkov view CR电子:走向更完整的空气-切伦科夫视图
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.032
Michele Palatiello
{"title":"CR electrons: towards a more complete air-Cherenkov view","authors":"Michele Palatiello","doi":"10.1016/j.nuclphysbps.2014.10.032","DOIUrl":"10.1016/j.nuclphysbps.2014.10.032","url":null,"abstract":"<div><p>Very high energy (VHE; <em>E</em> &gt; 30 GeV) cosmic-ray electrons and positrons (CR<span><math><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup></math></span>, <span><math><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup></math></span>) reaching the Earth from beyond the solar system are important tracers of recent energetic events in our Galactic neighbourhood (1–2 kpc). Spectral measurements of this radiation may help checking standard astrophysical scenarios of CR<span><math><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup></math></span>, <span><math><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup></math></span> origin (e.g., pulsars, SNRs) versus exotic scenarios (e.g., DM particle annihilation). Air-Cherenkov telescopes can contribute to the measurement of the total VHE flux of CR<span><math><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup></math></span>, <span><math><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup></math></span>. This will allow us to consolidate relevant results by, e.g., ATIC, HESS, AMS-02, and <em>Fermi</em>-LAT.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 267-274"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.032","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"93293075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cosmic ray propagation and interactions in the Galaxy 宇宙射线在银河系中的传播和相互作用
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.012
V.N. Zirakashvili
{"title":"Cosmic ray propagation and interactions in the Galaxy","authors":"V.N. Zirakashvili","doi":"10.1016/j.nuclphysbps.2014.10.012","DOIUrl":"10.1016/j.nuclphysbps.2014.10.012","url":null,"abstract":"<div><p>Cosmic ray propagation in the Galaxy is shortly reviewed. In particular we consider the self-consistent models of CR propagation. In these models CR streaming instability driven by CR anisotropy results in the Alfvénic turbulence which in turn determines the scattering and diffusion of particles.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 101-106"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83115201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Committees and invited speakers 委员会及特邀讲者
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/S0920-5632(14)00292-8
{"title":"Committees and invited speakers","authors":"","doi":"10.1016/S0920-5632(14)00292-8","DOIUrl":"https://doi.org/10.1016/S0920-5632(14)00292-8","url":null,"abstract":"","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Page vi"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0920-5632(14)00292-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138272547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enrico Fermi and the Dolomites 恩里科·费米和白云石
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.008
Giovanni Battimelli, Alessandro de Angelis
{"title":"Enrico Fermi and the Dolomites","authors":"Giovanni Battimelli,&nbsp;Alessandro de Angelis","doi":"10.1016/j.nuclphysbps.2014.10.008","DOIUrl":"10.1016/j.nuclphysbps.2014.10.008","url":null,"abstract":"<div><p>Summer vacations in the Dolomites were a tradition among the professors of the Faculty of Mathematical and Physical Sciences at the University of Roma since the end of the XIX century. Beyond the academic walls, people like Tullio Levi-Civita, Federigo Enriques and Ugo Amaldi sr., together with their families, were meeting friends and colleagues in Cortina, San Vito, Dobbiaco, Vigo di Fassa and Selva, enjoying trekking together with scientific discussions. The tradition was transmitted to the next generations, in particular in the first half of the XX century, and the group of via Panisperna was directly connected: Edoardo Amaldi, the son of the mathematician Ugo sr., rented at least during two summers, in 1925 and in 1949, and in the winter of 1960, a house in San Vito di Cadore, and almost every year in the Dolomites; Enrico Fermi was a frequent guest. Many important steps in modern physics, in particular the development of the Fermi-Dirac statistics and the Fermi theory of beta decay, are related to scientific discussions held in the region of the Dolomites.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 74-77"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131141983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Status and performance of the CALorimetric Electron Telescope (CALET) on the International Space Station 国际空间站量热电子望远镜(CALET)的现状与性能
Nuclear physics. B, Proceedings, supplements Pub Date : 2014-11-01 DOI: 10.1016/j.nuclphysbps.2014.10.026
O. Adriani , Y. Akaike , Y. Asaoka , K. Asano , M.G. Bagliesi , G. Bigongiari , W.R. Binns , M. Bongi , J.H. Buckley , A. Cassese , G. Castellini , M.L. Cherry , G. Collazuol , K. Ebisawa , V. Di Felice , H. Fuke , T.G. Guzik , T. Hams , N. Hasebe , M. Hareyama , T. Yuda
{"title":"Status and performance of the CALorimetric Electron Telescope (CALET) on the International Space Station","authors":"O. Adriani ,&nbsp;Y. Akaike ,&nbsp;Y. Asaoka ,&nbsp;K. Asano ,&nbsp;M.G. Bagliesi ,&nbsp;G. Bigongiari ,&nbsp;W.R. Binns ,&nbsp;M. Bongi ,&nbsp;J.H. Buckley ,&nbsp;A. Cassese ,&nbsp;G. Castellini ,&nbsp;M.L. Cherry ,&nbsp;G. Collazuol ,&nbsp;K. Ebisawa ,&nbsp;V. Di Felice ,&nbsp;H. Fuke ,&nbsp;T.G. Guzik ,&nbsp;T. Hams ,&nbsp;N. Hasebe ,&nbsp;M. Hareyama ,&nbsp;T. Yuda","doi":"10.1016/j.nuclphysbps.2014.10.026","DOIUrl":"10.1016/j.nuclphysbps.2014.10.026","url":null,"abstract":"<div><p>The CALorimetric Electron Telescope (CALET) space experiment, currently under development by Japan in collaboration with Italy and the United States, will measure the flux of cosmic-ray electrons (including positrons) to 20 TeV, gamma rays to 10 TeV and nuclei with Z=1 to 40 up to 1,000 TeV during a two-year mission on the International Space Station (ISS), extendable to five years. These measurements are essential to search for dark matter signatures, investigate the mechanism of cosmic-ray acceleration and propagation in the Galaxy and discover possible astrophysical sources of high-energy electrons nearby the Earth. The instrument consists of two layers of segmented plastic scintillators for the cosmic-ray charge identification (CHD), a 3 radiation length thick tungsten-scintillating fiber imaging calorimeter (IMC) and a 27 radiation length thick lead-tungstate calorimeter (TASC). CALET has sufficient depth, imaging capabilities and excellent energy resolution to allow for a clear separation between hadrons and electrons and between charged particles and gamma rays. The instrument will be launched to the ISS within 2014 Japanese Fiscal Year (by the end of March 2015) and installed on the Japanese Experiment Module-Exposed Facility (JEM-EF). In this paper, we will review the status and main science goals of the mission and describe the instrument configuration and performance.</p></div>","PeriodicalId":93343,"journal":{"name":"Nuclear physics. B, Proceedings, supplements","volume":"256 ","pages":"Pages 225-232"},"PeriodicalIF":0.0,"publicationDate":"2014-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.nuclphysbps.2014.10.026","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"99483324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信