Effects of residue background events in direct dark matter detection experiments on the reconstruction of the velocity distribution function of halo WIMPs
作者： Chung-Lin Shan
DOI: 10.1088/1475-7516/2010/06/029
关键词: Residue (complex analysis) 、 Data set 、 WIMP 、 Recoil 、 Halo 、 Dark matter 、 Weakly interacting massive particles 、 Physics 、 Distribution function 、 Astrophysics
摘要: In our earlier work on the development of a model-independent data analysis method for reconstructing (moments the) time-averaged one-dimensional velocity distribution function Weakly Interacting Massive Particles (WIMPs) by using measured recoil energies from direct Dark Matter detection experiments directly, it was assumed that analyzed sets are background-free, i.e., all events WIMP signals. this article, as more realistic study, we take into account fraction possible residue background events, which pass discrimination criteria and then mix with other real WIMP-induced in sets. Our simulations show that, reconstruction distribution, maximal acceptable set(s) (500) total is ~ 10%?20%. For mass 50 GeV negligible uncertainty 20% deviation reconstructed would principle be 7.5% statistical 18% ( 19% background-free set).
harvard.edu
sci-hub.st 参考文章(25)
Chung-Lin Shan, Manuel Drees, Reconstructing the Velocity Distribution of WIMPs from Direct Dark Matter Detection Data Journal of Cosmology and Astroparticle Physics. ,vol. 0706, pp. 011- ,(2007) , 10.1088/1475-7516/2007/06/011
Laura Baudis, Direct Detection of Cold Dark Matter arXiv: Astrophysics. ,(2007)
Chung-Lin Shan, Uploading User-Defined Functions onto the AMIDAS Website arXiv: Instrumentation and Methods for Astrophysics. ,(2009)
J. Gascon, Direct Dark Matter Searches and the EDELWEISS-II Experiment arXiv: High Energy Astrophysical Phenomena. ,(2009)
Elena APRILE, Status and Sensitivity Projections for the XENON100 Dark Matter Experiment Proceedings of Identification of dark matter 2008 — PoS(idm2008). pp. 018- ,(2009) , 10.22323/1.064.0018
T. Marrodán Undagoitia, C. Pistillo, G. G. Raffelt, F. von Feilitzsch, J. Maalampi, P. Kuusiniemi, G. Natterer, M. Maltoni, L. Knecht, P. K. Lightfoot, N. J. C. Spooner, J. Äystö, A. Rubbia, K. A. Hochmuth, D. Autiero, M. Hess, A. Müller, W. Potzel, J. Bouchez, A. Mirizzi, A. Mirizzi, P. Fileviez Perez, L. Mosca, U. Moser, Y. Déclais, A. Bueno, J. Sobczyk, M. Laffranchi, A. Ereditato, B. Lefievre, W. Gruber, A. Badertscher, J. Marteau, M. Wurm, V. A. Kudryavtsev, N. Savvinov, B. Rossi, J. Ulbricht, P. Otiougova, J. Peltoniemi, C. Volpe, E. Rondio, T. Lachenmaier, A. de Bellefon, M. Lindner, M. Roos, L. Bezrukov, J. Ebert, W. Trzaska, R. Zimmermann, M. Göger-Neff, C. Hagner, A. Marchionni, A. Tonazzo, J. Winter, L. Chaussard, T. Enqvist, J. Kisiel, D. Stefan, J. E. Campagne, A. Zalewska, I. Kreslo, M. Messina, L. Oberauer, T. Schwetz, M. Mezzetto, A. Meregaglia, T. Patzak, S. Gninenko, J. Busto, J. Dumarchez, Ch Cavata, Large underground, liquid based detectors for astro-particle physics in Europe: scientific case and prospects Journal of Cosmology and Astroparticle Physics. ,vol. 2007, pp. 011- 011 ,(2007) , 10.1088/1475-7516/2007/11/011
J. Engel, Nuclear form factors for the scattering of weakly interacting massive particles Physics Letters B. ,vol. 264, pp. 114- 119 ,(1991) , 10.1016/0370-2693(91)90712-Y
P.F. Smith, J.D. Lewin, Dark matter detection Physics Reports. ,vol. 187, pp. 203- 280 ,(1990) , 10.1016/0370-1573(90)90081-C
RF Lang, G Angloher, M Bauer, I Bavykina, A Bento, A Brown, C Bucci, C Ciemniak, C Coppi, G Deuter, F von Feilitzsch, D Hauff, S Henry, P Huff, J Imber, S Ingleby, C Isaila, J Jochum, M Kiefer, M Kimmerle, H Kraus, J-C Lanfranchi, B Majorovits, M Malek, R McGowan, VB Mikhailik, E Pantic, F Petricca, S Pfister, W Potzel, F Pröbst, S Roth, K Rottler, C Sailer, K Schäffner, J Schmaler, S Scholl, W Seidel, L Stodolsky, AJB Tolhurst, I Usherov, W Westphal, None, Electron and gamma background in CRESST detectors Astroparticle Physics. ,vol. 32, pp. 318- 324 ,(2010) , 10.1016/J.ASTROPARTPHYS.2009.09.009
Juerg Beringer, JF Arguin, RM Barnett, K Copic, O Dahl, DE Groom, CJ Lin, J Lys, H Murayama, CG Wohl, WM Yao, PA Zyla, C Amsler, M Antonelli, DM Asner, H Baer, HR Band, T Basaglia, CW Bauer, JJ Beatty, VI Belousov, E Bergren, G Bernardi, W Bertl, S Bethke, H Bichsel, O Biebel, E Blucher, S Blusk, G Brooijmans, O Buchmueller, RN Cahn, M Carena, A Ceccucci, D Chakraborty, MC Chen, RS Chivukula, G Cowan, G D'ambrosio, T Damour, D De Florian, A De Gouvêa, T DeGrand, P De Jong, G Dissertori, B Dobrescu, M Doser, M Drees, DA Edwards, S Eidelman, J Erler, VV Ezhela, W Fetscher, BD Fields, B Foster, TK Gaisser, L Garren, HJ Gerber, G Gerbier, T Gherghetta, S Golwala, M Goodman, C Grab, AV Gritsan, JF Grivaz, Martin Grünewald, A Gurtu, T Gutsche, HE Haber, K Hagiwara, C Hagmann, C Hanhart, S Hashimoto, KG Hayes, M Heffner, B Heltsley, JJ Hernández-Rey, K Hikasa, A Hocker, J Holder, A Holtkamp, J Huston, JD Jackson, KF Johnson, T Junk, D Karlen, D Kirkby, SR Klein, E Klempt, RV Kowalewski, F Krauss, M Kreps, B Krusche, Yu V Kuyanov, Y Kwon, O Lahav, J Laiho, P Langacker, A Liddle, Z Ligeti, TM Liss, L Littenberg, KS Lugovsky, SB Lugovsky, T Mannel, AV Manohar, WJ Marciano, AD Martin, A Masoni, J Matthews, David Milstead, R Miquel, K Monig, F Moortgat, K Nakamura, M Narain, P Nason, S Navas, M Neubert, P Nevski, Y Nir, KA Olive, L Pape, J Parsons, Claudia Patrignani, JA Peacock, ST Petcov, A Piepke, A Pomarol, Giovanni Punzi, A Quadt, S Raby, G Raffelt, BN Ratcliff, P Richardson, S Roesler, S Rolli, A Romaniouk, LJ Rosenberg, JL Rosner, CT Sachrajda, Y Sakai, GP Salam, S Sarkar, F Sauli, O Schneider, K Scholberg, D Scott, WG Seligman, MH Shaevitz, None, Review of Particle Physics Physics Letters B. ,vol. 667, pp. 1- 6 ,(1996) , 10.1016/J.PHYSLETB.2008.07.018