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CERN Document Server 找到 10 筆記錄  檢索需時 0.63 秒. 
1.
Snowmass2021 Cosmic Frontier White Paper: Puzzling Excesses in Dark Matter Searches and How to Resolve Them / Leane, Rebecca K. (SLAC ; KIPAC, Menlo Park) ; Shin, Seodong (Jeonbuk Natl. U.) ; Yang, Liang (UC, San Diego) ; Adhikari, Govinda (UC, San Diego) ; Alhazmi, Haider (Jazan U.) ; Aramaki, Tsuguo (Northeastern U.) ; Baxter, Daniel (Fermilab) ; Calore, Francesca (Annecy, LAPTH) ; Caputo, Regina (NASA, Goddard) ; Cholis, Ilias (Oakland U.) et al.
Intriguing signals with excesses over expected backgrounds have been observed in many astrophysical and terrestrial settings, which could potentially have a dark matter origin. [...]
arXiv:2203.06859 ; FERMILAB-CONF-22-191-PPD-T. - 57 p.
Fermilab Library Server - eConf - Fulltext - Fulltext
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2.
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Particle Dark Matter (4/4) / Hooper, Dan (speaker)
2011 - 3631. Academic Training Lecture Regular Programme, 2010-2011 External link: Event details
In : Academic Training Lectures In : Particle Dark Matter (4/4)
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3.
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Particle Dark Matter (1/4) / Hooper, Dan (speaker)
I review the phenomenology of particle dark matter, including the process of thermal freeze-out in the early universe, and the direct and indirect detection of WIMPs. I also describe some of the most popular particle candidates for dark matter and summarize the current status of the quest to discover dark matter's particle identity.
2011 - 3573. Academic Training Lecture Regular Programme, 2010-2011 External link: Event details
In : Academic Training Lectures In : Particle Dark Matter (1/4)
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4.
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Particle Dark Matter (3/4) / Hooper, Dan (speaker)
2011 - 4010. Academic Training Lecture Regular Programme, 2010-2011 External link: Event details
In : Academic Training Lectures In : Particle Dark Matter (3/4)
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5.
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PLEASE NOTE CHANGE OF ROOM! Particle Dark Matter (2/4) / Hooper, Dan (speaker)
2011 - 3652. Academic Training Lecture Regular Programme, 2010-2011 External link: Event details
In : Academic Training Lectures In : PLEASE NOTE CHANGE OF ROOM! Particle Dark Matter (2/4)
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6.
Constraining cosmological dark matter annihilation with gamma ray observations / Dodelson, Scott (Fermilab ; Chicago U., Astron. Astrophys. Ctr. ; Chicago U., KICP) ; Belikov, Alexander V. (Chicago U.) ; Hooper, Dan (Fermilab ; Chicago U., Astron. Astrophys. Ctr.) ; Serpico, Pasquale (Fermilab ; CERN)
Annihilation of cosmologically distributed dark matter is predicted to produce a potentially observable flux of high energy photons. Neglecting the contribution from local structure, this signal is predicted to be virtually uniform on the sky and, in order to be identified, must compete with various extragalactic backgrounds. [...]
arXiv:0903.2829; FERMILAB-PUB-09-063-A; CERN-PH-TH-2009-030.- 2009 - 8 p. - Published in : Phys. Rev. D 80 (2009) 083504 APS Published version, local copy: PDF; Fulltext: PDF; External link: Fermilab Library Server (fulltext available)
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7.
Neutralino dark matter annihilation to monoenergetic gamma rays as a signal of low mass superstrings / Anchordoqui, Luis A. (Wisconsin U., Milwaukee) ; Goldberg, Haim (Northeastern U.) ; Hooper, Dan (Fermilab ; Chicago U., Astron. Astrophys. Ctr.) ; Marfatia, Danny (Kansas U.) ; Taylor, Tomasz R. (Northeastern U. ; CERN)
We consider extensions of the standard model based on open strings ending on D-branes, in which gauge bosons and their associated gauginos exist as strings attached to stacks of D-branes, and chiral matter exists as strings stretching between intersecting D-branes. Under the assumptions that the fundamental string scale is in the TeV range and the theory is weakly coupled, we study models of supersymmetry for which signals of annihilating neutralino dark matter are observable. [...]
arXiv:0912.0517; CERN-PH-TH-2009-220; FERMILAB-PUB-09-579-A; CERN-PH-TH-2009-220; FERMILAB-PUB-09-579-A.- 2010 - 5 p. - Published in : Phys. Lett. B 683 (2010) 321-325 Fulltext: PDF; External link: Fermilab Library Server (fulltext available)
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8.
Gamma rays from Dark Matter Annihilation in the Central Region of the Galaxy / Serpico, Pasquale Dario (CERN) ; Hooper, Dan (Fermilab ; Chicago U., Astron. Astrophys. Ctr.)
In this article, we review the prospects for the Fermi satellite (formerly known as GLAST) to detect gamma rays from dark matter annihilations in the Central Region of the Milky Way, in particular on the light of the recent astrophysical observations and discoveries of Imaging Atmospheric Cherenkov Telescopes. While the existence of significant backgrounds in this part of the sky limits Fermi's discovery potential to some degree, this can be mitigated by exploiting the peculiar energy spectrum and angular distribution of the dark matter annihilation signal relative to those of astrophysical backgrounds..
arXiv:0902.2539; CERN-PH-TH-2009-025; FERMILAB-PUB-09-045-A; CERN-PH-TH-2009-025; FERMILAB-PUB-09-045-A.- Geneva : CERN, 2009 - 18 p. - Published in : New J. Phys.
Fulltext: njp9_10_105010 - PDF; arXiv:0902.2539 - PDF; External link: Fermilab Library Server (fulltext available)
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9.
Pulsars as the Sources of High Energy Cosmic Ray Positrons / Hooper, Dan (Chicago U., Astron. Astrophys. Ctr. ; Fermilab) ; Blasi, Pasquale (Arcetri Observ. ; Fermilab ; Gran Sasso) ; Serpico, Pasquale Dario (CERN ; Fermilab)
Recent preliminary results from the PAMELA satellite indicate the presence of a large flux of positrons (relative to electrons) in the cosmic ray spectrum between approximately 10 and 50 GeV. As annihilating dark matter particles in many models are predicted to contribute to the cosmic ray positron spectrum in this energy range, a great deal of interest has resulted from this observation. [...]
arXiv:0810.1527; FERMILAB-PUB-08-429-A; CERN-PH-TH-2008-228; FERMILAB-PUB-08-429-A.- 2009 - 10 p. - Published in : JCAP 01 (2009) 025 Fulltext: PDF; IOP Open Access article: PDF; External link: Fermilab Library Server (fulltext available)
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10.
Supersymmetric Dark Matter - How Light Can the LSP Be? / Hooper, Dan (Wisconsin U., Madison) ; Plehn, Tilman (Wisconsin U., Madison ; CERN)
Using a very minimal set of theoretical assumptions we derive a lower limit on the LSP mass in the MSSM. We only require that the LSP be the lightest neutralino, that it be responsible for the observed relic density and that the MSSM spectrum respect the LEP2 limits. [...]
hep-ph/0212226; MADPH-02-1308; CERN-TH-2002-298; CERN-TH-2002-298.- Geneva : CERN, 2003 - 12 p. - Published in : Phys. Lett. B 562 (2003) 18-27 Access to fulltext document: PDF; Fulltext: S0370269303005483 - XML; arXiv:hep-ph_0212226 - PDF; External link: Preprint - Please contact the library if you need to access this document.
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