Literatura académica sobre el tema "Indirect Searches"
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Artículos de revistas sobre el tema "Indirect Searches"
Barish, Barry C. "Indirect searches for dark matter". Nuclear Physics B - Proceedings Supplements 77, n.º 1-3 (mayo de 1999): 398–401. http://dx.doi.org/10.1016/s0920-5632(99)00449-1.
Texto completoCIRELLI, MARCO. "Indirect searches for dark matter". Pramana 79, n.º 5 (27 de octubre de 2012): 1021–43. http://dx.doi.org/10.1007/s12043-012-0419-x.
Texto completoDonato, Fiorenza. "Indirect searches for dark matter". Physics of the Dark Universe 4 (septiembre de 2014): 41–43. http://dx.doi.org/10.1016/j.dark.2014.06.001.
Texto completoAguilar Sánchez, Juan Antonio. "Indirect Searches for Dark Matter with IceCube". EPJ Web of Conferences 207 (2019): 04006. http://dx.doi.org/10.1051/epjconf/201920704006.
Texto completoBIGI, I. I. "Indirect Searches for Very Heavy Quarks". Annals of the New York Academy of Sciences 518, n.º 1 The Fourth Fa (diciembre de 1987): 75–81. http://dx.doi.org/10.1111/j.1749-6632.1987.tb48808.x.
Texto completoIBARRA, ALEJANDRO, DAVID TRAN y CHRISTOPH WENIGER. "INDIRECT SEARCHES FOR DECAYING DARK MATTER". International Journal of Modern Physics A 28, n.º 27 (30 de octubre de 2013): 1330040. http://dx.doi.org/10.1142/s0217751x13300408.
Texto completoGrefe, Michael. "Indirect searches for gravitino dark matter". Journal of Physics: Conference Series 375, n.º 1 (30 de julio de 2012): 012035. http://dx.doi.org/10.1088/1742-6596/375/1/012035.
Texto completoMedici, Morten. "Indirect Dark Matter Searches with IceCube". Journal of Physics: Conference Series 1342 (enero de 2020): 012074. http://dx.doi.org/10.1088/1742-6596/1342/1/012074.
Texto completoMuñoz, Carlos. "Indirect dark matter searches and models". Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 692 (noviembre de 2012): 13–19. http://dx.doi.org/10.1016/j.nima.2012.01.053.
Texto completoGorbunov, Dmitry y Inar Timiryasov. "Testing ν MSM with indirect searches". Physics Letters B 745 (mayo de 2015): 29–34. http://dx.doi.org/10.1016/j.physletb.2015.02.060.
Texto completoTesis sobre el tema "Indirect Searches"
Palacio, Navarro Joaquim. "Indirect dark matter searches: MAGIC & CTA". Doctoral thesis, Universitat Autònoma de Barcelona, 2018. http://hdl.handle.net/10803/462764.
Texto completoDecades of observational evidences have been accumulated to show that Standard Model (SM) particles cannot totally explain the strong gravitational unbalance observed in several astronomical regions, at all cosmological scales, from that of Milky Way (MW) satellite galaxies, to that of Cluster of Galaxies (CGs). Although some theories argue for the modification of the gravitational laws, the existence of a new massive particle (or a set of them), interacting only weakly with SM particles, provides a preferred explanation. It is estimated that this form of Dark Matter (DM) roughly accounts for 4 times the amount of SM matter, therefore shaping the evolution of cosmic structures along the history of the Universe. A well-motivated general framework for DM is that of a Weakly Interacting Massive Particle (WIMP), generic massive particles with a mass range expected between few GeVs and few hundreds TeV, interaction strengths at the weak scale, and either stable or very long lived. The WIMP paradigm has been long debated, and has the advantage of being at reach by different of the top-class instruments of the current times, so that a putative discovery could be validated independently. We focus on the indirect search of DM, where annihilating or decaying WIMPs are expected to emit gamma rays at energies detectable by Imaginc Atmospheric Cherenkov Telescopes (IACTs), as the currently operating MAGIC telescopes or the future Cherenkov Telescope Array (CTA). The expected DM signal can be moderate extended when compared to IACTs Field of View (FoV), what challenges the performance of the \acrshort{dm} search of these instruments. In this thesis, I contribute to the MAGIC ongoing efforts on indirect DM searches at different analysis levels. A tool for handling the massive data products generated by current high energy experiments is developed. More over, a tailored Monte Carlo (MC) for moderate extended sources is proposed as an upgrade of the current general MC for extended sources. Finally, a method to optimize the pointing strategy of IACTs while observing moderate extended sources taking into account the off-axis performance of the instrument has also been developed and, implemented for the first time to indirect DM searches on highly DM dominated nearby dwarf Sphereoidal galaxies (dSphs). I also show my contribution to the largest telescope to be part of CTA, the Large Size Telescopes, that will dominate the CTA sensitivity for standard WIMP searches. Constraints on the WIMP thermally averaged cross-section and/or decay life-time are put with 60~hours of data in the recently discovered dSph Triangulum-II and 202~hours on the Perseus CG. On both searches, we apply a binned likelihood analysis optimized for the spectral and morphological features of gamma-ray signals of DM from annihilating or decaying WIMPs. We reach sensitivities to the thermally averaged cross-section of 3·10^{-26}~\cm^{3}\s^{-1} and decay life-times of 0.3·\times10^{25}~\s, being this the most constraining MAGIC results on WIMP searches.
Zhang, Huanian y Huanian Zhang. "Direct and Indirect Searches for New Physics beyond Standard Model". Diss., The University of Arizona, 2016. http://hdl.handle.net/10150/621580.
Texto completoGenolini, Yoann. "Refined predictions for cosmic rays and indirect dark matter searches". Thesis, Université Grenoble Alpes (ComUE), 2017. http://www.theses.fr/2017GREAY049/document.
Texto completoA hundred years ago, pioneering observations of air ionization revealed that the Earth is showered with particles coming from the Galaxy and beyond. Because of their high energies, these particles coined cosmic-rays are still a crucial tool in the field of particle physics, complementary to man-made accelerators. From an astrophysical point of view, the origin of cosmic-rays and the mechanisms which accelerate them are still very poorly known. The present paradigm involves sporadic production associated with the expanding shock waves from dying stars (SNRs).Recent experiments (notably PAMELA and, more recently, AMS-02) are ushering us into a new era of measurements of cosmic-ray fluxes with greatly reduced statistical uncertainties. In this dissertation, we propose and investigate new theoretical refinements of our predictions to fully benefit from these advances.After a general introduction on cosmic-ray physics, we first focus on the so-called primary species which are directly produced by SNRs. In this context of precision measurements, the discreteness of the sources in space and time, together with a substantial ignorance of their precise epochs and locations (with the possible exception of the most recent and close ones) may lead to significant uncertainties in the predictions of the fluxes at the Earth. So far, the conventional approach just relied on average trends. Here, we elaborate a statistical theory in order to compute the probability for the actual flux to depart from its ensemble average. Using the generalized version of the central limit theorem, we demonstrate that the probability distribution function of the flux is intimately related to the source distribution and follows a stable law with a heavier tail than the Gaussian distribution. Our theoretical framework can not only be extended to other cosmic-ray observables, such as the lepton flux, but also can be enriched to include a more comprehensive description of the correlations between the sources. Moreover the method which we have developed may be applied to a variety of problems in physics/astrophysics involving heavy tail distributions.Secondly, we concentrate on secondary CRs, like the boron nuclei, which are thought to be produced only by the collisions of cosmic-rays on the interstellar medium. More precisely, the ratio of the boron to carbon fluxes is a traditional tool used to understand and gauge the propagation of cosmic-rays in the Galaxy. Hence a very precise measurement of this ratio should imply stringent constraints on the propagation scenario. However we show that its theoretical derivation strongly depends on where these secondary species are produced as well as on the chosen set of nuclear cross-sections. Hence we assess at the 20% level the theoretical uncertainties on the so far derived propagation parameters. As new data from AMS-02 were freshly released, we present the starting points of a comprehensive new analysis for which we use the semi-analytical code USINE.Finally these high precision measurements offer new opportunities for a number of astroparticle problems, such as indirect dark matter searches which is the main thrust of the third part of the thesis. Antimatter cosmic rays are thought to be secondary species and their relatively low fluxes make them a channel of choice to look for rare processes such as dark matter annihilation. Nonetheless, the predictions of the expected backgrounds rely on a precise modeling of cosmic-ray propagation and interactions in the Galaxy. We treat them under commonly used simplified assumptions and discuss two studies where we re-evaluate the anti-proton and the positron fluxes in the light of the new AMS-02 data. Then we discuss the implications for dark matter and astrophysical explanations
Wolf, Martin. "Indirect Searches for Galactic Dark Matter with IceCube-DeepCore and PINGU". Licentiate thesis, Stockholms universitet, Fysikum, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-104786.
Texto completoIceCube
Miao, Xinyu. "Direct and Indirect Searches for New Physics at the Electroweak Scale". Diss., The University of Arizona, 2011. http://hdl.handle.net/10150/217061.
Texto completoWolf, Martin. "Indirect Searches for Dark Matter in the Milky Way with IceCube-DeepCore". Doctoral thesis, Stockholms universitet, Fysikum, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-128785.
Texto completoAt the time of the doctoral defense, the following paper was unpublished and had a status as follows: Paper 2: Manuscript.
Doro, Michele. "Novel Reflective Elements and Indirect Dark Matter Searches for MAGIC II and future IACTs". Doctoral thesis, Università degli studi di Padova, 2009. http://hdl.handle.net/11577/3425635.
Texto completoDurante la Scuola di Dottorato ho svolto la mia ricerca seguendo due attivita' principali: una parte tecnologica relativa allo sviluppo e la produzione di unita' riflettenti per il secondo telescopio MAGIC ed una parte maggiormente scientifica sulle strategie di rivelazione indiretta di Materia Oscura con il Telescopio MAGIC.
Birsin, Emrah. "Searches for a Dark Matter annihilation signal with Imaging Atmospheric Telescopes". Doctoral thesis, Humboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät, 2015. http://dx.doi.org/10.18452/17290.
Texto completoFirst indications for the existence of Dark Matter appeared in 1933. The astrophysicist Fritz Zwicky observed the velocity dispersion of the Coma Cluster and found out that 400 times the visible mass must be contained in the galaxy cluster or the cluster could not be gravitationally bound and would disperse.Despite extensive efforts over the last 80 years not much is known about Dark Matter. The facts known are that Dark Matter interacts via gravitation, does not interact electromagneticly and is the main constituent of matter. But current experiment searching for Dark Matter directly and indirectly begin to reach sensitivities that can probe interesting parameter spaces for Dark Matter candidates like the lightest supersymmetric particle, meaning the first Dark Matter detections could happen in the near future.In this thesis a dwarf stacking analysis for Dark Matter signal search using H.E.S.S. data is performed and a upper limit is calculated. Furthermore the prospect for a Dark Matter search with CTA in the galactic center region of the Milky Way is presented for different candidate arrays and different annihilation channels. The results will show that CTA will be able to reach velocity annihilation below 3 *10^-26 cm^3s^-1, the velocity annihilation crosssection expected for a weakly interacting Dark Matter particle, within 100 h of observation which can reasonably be acquired within one to two years.
Viana, Aion. "Indirect searches of dark matter and the galactic center at very high energy with H. E. S. S". Paris 7, 2012. http://www.theses.fr/2012PA077244.
Texto completoThis thesis presents a series of data analysis and phenomenological studies on two main subject of the y-ray astronomy: the indirect searches of dark matter, and the study of the Galactic Center region with the H. E. S. S. Telescope array. The indirect dark matter searches focus on the study of two classes of targets: dwarf galaxies and galaxy clusters. A detailed study of the H. E. S. S. Observations towards the Sculptor and Carina dwarf galaxies, and towards the Fornax galaxy cluster are presented. In the absence of a significant signal coming from these object, constraints on the annihilation cross section of dark matter particle candidates are derived. The current H. E. S. S. Dark matter constraints towards the Sagittarius are updated in light of recent realistic dark matter halo models. A prospect on the sensitivity of the future generation of Cherenkov telescopes, Le. CTA (Cherenkov Telescope Array), for the detection of a dark matter annihilation signal and conventional y-ray emissions is also given. The second subject of this thesis provides a detailed analysis of the very high energy y-ray data from the Galactic Center region observed by the H. E. S. S. Experiment throughout the 2004-2011 period. The analysis and spectral reconstruction of the central source and the diffuse emission around this regioi are presented. A spectral subtraction of the diffuse emission contribution to the HESS J1745-2 spectral is performed and allows to recover the intrinsic central source spectrum. The spectra morphology of the diffuse emission region suggests the possibility of various accelerators being responsible for the observed emission
Vogl, Stefan [Verfasser], Alejandro [Akademischer Betreuer] Ibarra y Björn [Akademischer Betreuer] Garbrecht. "Majorana Dark Matter: The Power of Direct, Indirect and Collider Searches / Stefan Vogl. Gutachter: Alejandro Ibarra ; Björn Garbrecht. Betreuer: Alejandro Ibarra". München : Universitätsbibliothek der TU München, 2014. http://d-nb.info/1053762119/34.
Texto completoLibros sobre el tema "Indirect Searches"
Saffold, Nathan Arnett. Development of Lithium-Drifted Silicon Detectors and Investigation of Cosmic Antihelium Sensitivity for the GAPS Experiment -- an Indirect Search for Dark Matter. [New York, N.Y.?]: [publisher not identified], 2021.
Buscar texto completoPetrov, Alexey A. Indirect Searches for New Physics. Taylor & Francis Group, 2021.
Buscar texto completoIndirect Searches for New Physics. Taylor & Francis Group, 2021.
Buscar texto completoPetrov, Alexey A. Indirect Searches for New Physics. Taylor & Francis Group, 2021.
Buscar texto completoPetrov, Alexey A. Indirect Searches for New Physics. Taylor & Francis Group, 2021.
Buscar texto completoPetrov, Alexey A. Indirect Searches for New Physics. Taylor & Francis Group, 2021.
Buscar texto completoYoussef, Keiko. Indirect Virus Transmission: Shower, Search, Global Economy, Virus, Microscope, Search, Blood Test, Virus for Kids Ages 3-5 Image Quizzes Words Activity Coloring Books 40 Fun. Independently Published, 2020.
Buscar texto completoCapítulos de libros sobre el tema "Indirect Searches"
Bauer, Martin y Tilman Plehn. "Indirect Searches". En Yet Another Introduction to Dark Matter, 111–27. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16234-4_5.
Texto completoPetrov, Alexey A. "New Physics searches with neutrinos". En Indirect Searches for New Physics, 155–72. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-5.
Texto completoPetrov, Alexey A. "New Physics searches with quarks". En Indirect Searches for New Physics, 81–154. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-4.
Texto completoPetrov, Alexey A. "Introduction". En Indirect Searches for New Physics, 1–8. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-1.
Texto completoPetrov, Alexey A. "New Physics searches with charged leptons". En Indirect Searches for New Physics, 41–80. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-3.
Texto completoPetrov, Alexey A. "Conclusions". En Indirect Searches for New Physics, 185–88. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-7.
Texto completoPetrov, Alexey A. "New Physics searches with Higgs and gauge bosons". En Indirect Searches for New Physics, 173–84. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-6.
Texto completoPetrov, Alexey A. "Useful mathematics". En Indirect Searches for New Physics, 189–97. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-a1.
Texto completoPetrov, Alexey A. "New Physics: light and heavy". En Indirect Searches for New Physics, 9–40. First edition. | Boca Raton : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781351176019-2.
Texto completoMorgante, Enrico. "Indirect Detection". En Aspects of WIMP Dark Matter Searches at Colliders and Other Probes, 43–68. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-67606-7_3.
Texto completoActas de conferencias sobre el tema "Indirect Searches"
Robertson, Steven. "Indirect searches from BABAR". En Prospects for Charged Higgs Discovery at Colliders. Trieste, Italy: Sissa Medialab, 2009. http://dx.doi.org/10.22323/1.073.0031.
Texto completoCirelli, Marco. "Indirect Searches of Dark Matter". En XVI International Workshop on Neutrino Telescopes. Trieste, Italy: Sissa Medialab, 2016. http://dx.doi.org/10.22323/1.244.0020.
Texto completoZHANG, Le. "Indirect searches of dark matter". En Identification of Dark Matter 2010. Trieste, Italy: Sissa Medialab, 2011. http://dx.doi.org/10.22323/1.110.0060.
Texto completoCohen-Tanugi, Johann. "Indirect Dark Matter searches with Fermi". En Identification of dark matter 2008. Trieste, Italy: Sissa Medialab, 2009. http://dx.doi.org/10.22323/1.064.0029.
Texto completoEDSJÖ, JOAKIM. "INDIRECT SEARCHES FOR NEUTRALINO DARK MATTER". En Proceedings of the Fourth International Workshop. WORLD SCIENTIFIC, 2003. http://dx.doi.org/10.1142/9789812791313_0031.
Texto completoSiqueira, Clarissa, Aion Viana, FARINALDO queiroz y Guilherme Fortes. "Indirect Searches for Secluded Dark Matter". En 37th International Cosmic Ray Conference. Trieste, Italy: Sissa Medialab, 2021. http://dx.doi.org/10.22323/1.395.0577.
Texto completoTAO, C. "COMMENTS ON INDIRECT DARK MATTER SEARCHES". En Proceedings of the Third International Workshop. WORLD SCIENTIFIC, 2001. http://dx.doi.org/10.1142/9789812811035_0021.
Texto completoGlicenstein, Jean-Francois. "Indirect Dark Matter searches with H.E.S.S." En 35th International Conference of High Energy Physics. Trieste, Italy: Sissa Medialab, 2011. http://dx.doi.org/10.22323/1.120.0430.
Texto completoCharles, Eric. "Indirect Dark Matter Searches: Status and Prospects". En 2nd World Summit: Exploring the Dark Side of the Universe. Trieste, Italy: Sissa Medialab, 2018. http://dx.doi.org/10.22323/1.335.0012.
Texto completoHOOPER, DAN. "INDIRECT SEARCHES FOR KALUZA-KLEIN DARK MATTER". En Proceedings of the Fifth International Workshop. WORLD SCIENTIFIC, 2005. http://dx.doi.org/10.1142/9789812701848_0086.
Texto completoInformes sobre el tema "Indirect Searches"
Quak, Evert-Jan. K4D’s Work on the Indirect Impacts of COVID-19 in Low- and Middle- Income Countries. Institute of Development Studies (IDS), junio de 2021. http://dx.doi.org/10.19088/k4d.2021.093.
Texto completoValencia, Oscar, Matilde Angarita, Juan Santaella y Marcela De Castro. Do Immigrants Bring Fiscal Dividends?: The Case of Venezuelan Immigration in Colombia. Inter-American Development Bank, diciembre de 2020. http://dx.doi.org/10.18235/0002993.
Texto completoBirr, Caroline, Antonio Hernández-Mendo, Diogo Monteiro y António Rosado. Empowering and Disempowering Motivational coaching: a scoping review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, enero de 2023. http://dx.doi.org/10.37766/inplasy2023.1.0067.
Texto completoPrusky, Dov, Noel Keen y John Browse. Modulation of the synthesis of the main preformed antifungal compound as abasis for the prevention of postharvest disease of C. gloeosporioides in avocado fruits. United States Department of Agriculture, diciembre de 2001. http://dx.doi.org/10.32747/2001.7575273.bard.
Texto completoNagabhatla, Nidhi, Panthea Pouramin, Rupal Brahmbhatt, Cameron Fioret, Talia Glickman, K. Bruce Newbold y Vladimir Smakhtin. Migration and Water: A Global Overview. United Nations University Institute for Water, Environment and Health, mayo de 2020. http://dx.doi.org/10.53328/lkzr3535.
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