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M. V. Chizhov

Bio: M. V. Chizhov is an academic researcher. The author has contributed to research in topics: Particle decay & Electron. The author has an hindex of 1, co-authored 1 publications receiving 11 citations.

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TL;DR: In this article, the distortion of the standard energy and angular distribution of the electrons in polarized muon decay caused by these terms is presented, which is not the most general form of the possible interactions.
Abstract: Predictions for the muon decay spectrum are usually derived from the derivative-free Hamiltonian. However, it is not the most general form of the possible interactions. Additional simple terms with derivatives can be introduced. In this work the distortion of the standard energy and angular distribution of the electrons in polarized muon decay caused by these terms is presented.

11 citations


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Journal ArticleDOI
Martti Raidal, A. van der Schaaf1, Ikaros I.Y. Bigi2, Michelangelo L. Mangano3, Yannis K. Semertzidis4, Steven Abel5, S. Albino6, Stefan Antusch7, Ernesto Arganda8, Borut Bajc, Sw. Banerjee9, Carla Biggio7, Monika Blanke7, Monika Blanke10, W. Bonivento11, Gustavo C. Branco12, Gustavo C. Branco3, Douglas Bryman13, Andrzej J. Buras10, Lorenzo Calibbi14, Lorenzo Calibbi15, Augusto Ceccucci3, Piotr H. Chankowski16, Sacha Davidson17, Aldo Deandrea17, David DeMille18, Frank F. Deppisch19, Marco Aurelio Diaz, Björn Duling10, Marta Felcini3, W. Fetscher, F. Forti20, Dilip Kumar Ghosh, Manuel Giffels21, Mario Giorgi20, Gian F. Giudice3, E. Goudzovskij, Tao Han22, Philip Harris23, Maria J. Herrero8, Junji Hisano24, R. J. Holt25, Katri Huitu26, Alejandro Ibarra, Olga Igonkina27, Amon Ilakovac28, J. Imazato29, Gino Isidori, Filipe R. Joaquim8, Mario Kadastik, Y. Kajiyama, Stephen F. King30, Klaus Kirch31, Mikhail Kozlov32, Maria Krawczyk3, Maria Krawczyk16, Thomas Kress21, Oleg Lebedev3, Alberto Lusiani20, Ernest Ma33, G. Marchiori20, A. Masiero, Isabella Masina3, G. Moreau34, Takehiko Mori24, M. Muntel, Nicola Neri20, Fabrizio Nesti, C. J. G. Onderwater, Paride Paradisi35, S. T. Petcov36, S. T. Petcov14, M. Picariello37, V. Porretti15, Anton Poschenrieder10, Maxim Pospelov9, L. Rebane, M. N. Rebelo12, M. N. Rebelo3, Adam Ritz9, L. Roberts38, Andrea Romanino14, J. M. Roney9, A. M. Rossi, Reinhold Rückl39, Goran Senjanovic40, Nicola Serra11, Tetsuo Shindou, Y. Takanishi14, Cecilia Tarantino10, A. M. Teixeira34, E. Torrente-Lujan41, K. J. Turzynski16, K. J. Turzynski42, T. E. J. Underwood5, Sudhir K. Vempati43, Oscar Vives15 
TL;DR: In this article, the authors discuss the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton sector and in flavor conserving CP-violating processes.
Abstract: This chapter of the report of the “Flavor in the era of the LHC” Workshop discusses the theoretical, phenomenological and experimental issues related to flavor phenomena in the charged lepton sector and in flavor conserving CP-violating processes. We review the current experimental limits and the main theoretical models for the flavor structure of fundamental particles. We analyze the phenomenological consequences of the available data, setting constraints on explicit models beyond the standard model, presenting benchmarks for the discovery potential of forthcoming measurements both at the LHC and at low energy, and exploring options for possible future experiments.

384 citations

Journal ArticleDOI
A. Bandyopadhyay1, Sandhya Choubey1, Raj Gandhi1, Srubabati Goswami1, B.L. Roberts2, J. Bouchez, I. Antoniadis3, John Ellis3, Gian F. Giudice3, T. Schwetz3, S. Umasankar, G. Karagiorgi4, Alexis A. Aguilar-Arevalo4, Janet Conrad4, M. H. Shaevitz4, Silvia Pascoli5, S. Geer6, J.E. Campagne7, Mark Rolinec8, A. Blondel9, Manuela Campanelli9, Joachim Kopp10, Manfred Lindner10, J.T. Peltoniemi, P. J. Dornan11, Kenneth Long11, Takashi Matsushita11, C. Rogers11, Y. Uchida11, Marcos Dracos, K. Whisnant12, David William Casper13, Mingshui Chen13, B. A. Popov14, Juha Äystö15, Danny Marfatia16, Y. Okada17, H. Sugiyama17, Klaus-Peter Jungmann18, Julien Lesgourgues, Michael S. Zisman19, Mariam Tórtola20, Alexander Friedland21, Sacha Davidson22, Stefan Antusch23, C. Biggio23, Andrea Donini23, Enrique Fernandez-Martinez23, Belen Gavela23, Michele Maltoni23, Jacobo Lopez-Pavon23, Stefano Rigolin23, N. K. Mondal24, V. Palladino, Frank Filthaut, Carl H. Albright25, A. de Gouvea26, Yoshitaka Kuno27, Y. Nagashima27, M. Mezzetto, S. Lola28, Paul Langacker29, A. Baldini, Hiroshi Nunokawa30, Davide Meloni31, Michel Diaz32, Stephen F. King33, Kai Zuber34, A.G. Akeroyd35, Y. Grossman36, Yasaman Farzan, Kazuhiro Tobe37, Mayumi Aoki38, Hitoshi Murayama19, Hitoshi Murayama39, Hitoshi Murayama40, N. Kitazawa41, Osamu Yasuda41, S.T. Petcov42, Andrea Romanino42, P. Chimenti43, Andrea Vacchi43, A. Yu. Smirnov44, Elena Couce45, J.J. Gómez-Cadenas45, Pilar Hernández45, M. Sorel45, José W. F. Valle45, Paul Fraser Harrison46, Cecilia Lunardini47, J.K. Nelson48, Vernon Barger49, Lisa L. Everett49, Patrick Huber49, Walter Winter50, W. Fetscher51, A. van der Schaaf52 
Harish-Chandra Research Institute1, Boston University2, CERN3, Columbia University4, Durham University5, Fermilab6, University of Paris-Sud7, Technische Universität München8, University of Geneva9, Max Planck Society10, Imperial College London11, Iowa State University12, University of California, Irvine13, Joint Institute for Nuclear Research14, University of Jyväskylä15, University of Kansas16, KEK17, University of Groningen18, Lawrence Berkeley National Laboratory19, Instituto Superior Técnico20, Los Alamos National Laboratory21, Lyon College22, Autonomous University of Madrid23, Tata Institute of Fundamental Research24, Northern Illinois University25, Northwestern University26, Osaka University27, University of Patras28, University of Pennsylvania29, Pontifical Catholic University of Rio de Janeiro30, Sapienza University of Rome31, Pontifical Catholic University of Chile32, University of Southampton33, University of Sussex34, National Cheng Kung University35, Technion – Israel Institute of Technology36, Tohoku University37, University of Tokyo38, University of California, Berkeley39, Institute for the Physics and Mathematics of the Universe40, Tokyo Metropolitan University41, International School for Advanced Studies42, University of Trieste43, International Centre for Theoretical Physics44, Spanish National Research Council45, University of Warwick46, University of Washington47, College of William & Mary48, University of Wisconsin-Madison49, University of Würzburg50, ETH Zurich51, University of Zurich52
TL;DR: The conclusions of the Physics Working Group of the International Scoping Study of a future Neutrino Factory and super-beam facility (the ISS) are presented in this article.
Abstract: The conclusions of the Physics Working Group of the International Scoping Study of a future Neutrino Factory and super-beam facility (the ISS) are presented. The ISS was carried out by the international community between NuFact05, (the 7th International Workshop on Neutrino Factories and Super-beams, Laboratori Nazionali di Frascati, Rome, 21–26 June 2005) and NuFact06 (Ivine, CA, 24–30 August 2006). The physics case for an extensive experimental programme to understand the properties of the neutrino is presented and the role of high-precision measurements of neutrino oscillations within this programme is discussed in detail. The performance of second-generation super-beam experiments, beta-beam facilities and the Neutrino Factory are evaluated and a quantitative comparison of the discovery potential of the three classes of facility is presented. High-precision studies of the properties of the muon are complementary to the study of neutrino oscillations. The Neutrino Factory has the potential to provide extremely intense muon beams and the physics potential of such beams is discussed in the final section of the report.

290 citations

Journal ArticleDOI
TL;DR: In this paper, it was shown that this problem can be curbed by the very stringent limits on an electric dipole moment of the neutron, a quantity that also has deep implications for particle physics.
Abstract: Experiments with cold and ultracold neutrons have reached a level of precision such that problems far beyond the scale of the present standard model of particle physics become accessible to experimental investigation. Because of the close links between particle physics and cosmology, these studies also permit a deep look into the very first instances of our Universe. First addressed in this article, in both theory and experiment, is the problem of baryogenesis, the mechanism behind the evident dominance of matter over antimatter in the Universe. The question of how baryogenesis could have happened is open to experimental tests, and it turns out that this problem can be curbed by the very stringent limits on an electric dipole moment of the neutron, a quantity that also has deep implications for particle physics. Then the recent spectacular observation of neutron quantization in the Earth's gravitational field and of resonance transitions between such gravitational energy states is discussed. These measurements, together with new evaluations of neutron scattering data, set new constraints on deviations from Newton's gravitational law at the picometer scale. Such deviations are predicted in modern theories with extra dimensions that propose unification of the Planck scale with the scale of themore » standard model. These experiments start closing the remaining ''axion window'' on new spin-dependent forces in the submillimeter range. Another main topic is the weak-interaction parameters in various fields of physics and astrophysics that must all be derived from measured neutron-decay data. Up until now, about 10 different neutron-decay observables have been measured, much more than needed in the electroweak standard model. This allows various precise tests for new physics beyond the standard model, competing with or surpassing similar tests at high energy. The review ends with a discussion of neutron and nuclear data required in the synthesis of the elements during the ''first three minutes'' and later on in stellar nucleosynthesis.« less

228 citations

Journal ArticleDOI
TL;DR: In this article, leading and next-to-leading logarithmic approximations of the spectrum description of the polarized muon decay spectrum were used to estimate the present theoretical uncertainty.
Abstract: QED radiative corrections to polarized muon decay spectrum are considered. Leading and next-to-leading logarithmic approximations are used. Exponentiation of soft radiation is discussed. The present theoretical uncertainty of the spectrum description is estimated.

27 citations

Journal ArticleDOI
TL;DR: In this paper, the first-order QED corrections to the polarized muon decay spectrum were considered and the exact dependence on electron and muon masses was kept, and numerical results were presented.

23 citations