Gauged $$B-L$$ B - L number and neutron–antineutron oscillation: long-range forces mediated by baryophotons

Autor: Andrea Addazi, Zurab Berezhiani, Yuri Kamyshkov

Publikováno v: European Physical Journal C: Particles and Fields, Vol 77, Iss 5, Pp 1-10 (2017)

Abstract Transformation of a neutron to an antineutron $$n \rightarrow {\tilde{n}} $$ n → n ~ has not yet been experimentally observed. In principle, it can occur with free neutrons in the vacuum or with neutrons bound inside the nuclei. In a nucle

Externí odkaz: https://doaj.org/article/978d01d3e4a640089b6732eebf4f84df

New high-sensitivity searches for neutrons converting into antineutrons and/or sterile neutrons at the HIBEAM/NNBAR experiment at the European Spallation Source

Autor: J. I. Marquez, E. Golubeva, Zurab Berezhiani, B. Z. Kopeliovich, K. Dunne, M. Lindroos, L. Townsend, Takeyasu M. Ito, Agneta Oskarsson, A. Kozela, David Milstead, Samuel Silverstein, D. D. DiJulio, S. Yiu, A. D. Dolgov, Lawrence Heilbronn, P. Fierlinger, A. Tureanu, Christian Bohm, G. Ichikawa, B. Rybolt, E. B. Klinkby, Igor Tkachev, Arkady Vainshtein, Y. N. Pokotilovski, Archil Kobakhidze, Kevin W. Anderson, R. W. Pattie, Y. J. Jwa, Leah Broussard, R. Biondi, B. Kerbikov, David V. Baxter, J. Cedercäll, David Olle Rickard Silvermyr, A. Holley, A. Addazi, A. P. Serebrov, Hans P. Mumm, S. Girmohanta, V. Santoro, Arthur E. Ruggles, P. Geltenbort, Yuri Kamyshkov, H. M. Shimizu, Geoffrey Greene, N. Rizzi, Joshua Barrow, A. Takibayev, Christopher Crawford, T. Greenshaw, N. Rossi, E. Paryev, Thomas Nilsson, A. A. Nepomuceno, Robert Shrock, L. W. Koerner, R. Woracek, T. Johansson, S. Gardiner, L. Varriano, G. Muhrer, Susan Gardner, A. Kupsc, J. M. Richard, Bernhard Meirose, R. Hall-Wilton, Vladimir Gudkov, T. Morishima, J. Makkinje, E. Rinaldi, J. Herrero-Garcia, Michael R. Fitzsimmons, P. S. B. Dev, Y. T. Lee, Erik B. Iverson, K. S. Babu, Y. Yamagata, C. Redding, H. Perrey, Rabindra N. Mohapatra, Albert Young, V. V. Nesvizhevsky, Masaaki Kitaguchi, S. Penttil, G. Brooijmans, Fabrizio Nesti, J. de Vries, Riccardo Bevilacqua, O. Zimmer, Kalliopi Kanaki, Robert Wagner, K. Ramic, E. Kearns, Z. Zhang, K. Nagamoto, L. Zanini, S. Ansell, P. M. Bentley, T. Kittelmann, A. Fomin, T. M. Miller, U. Sarkar, Goran Senjanovic, A. Galindo-Uribarri, W. M. Snow, Pavel Golubev, V. A. Kudryavtsev, M. J. Frost, Z. Kokai, A. Saunders, L. Jönsson, D. Ries, I. Potashnikovav

Publikováno v: 'Journal of Physics G: Nuclear and Particle Physics ', vol: 48, pages: 070501-1-070501-76 (2021)
BASE-Bielefeld Academic Search Engine
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
J.Phys.G
J.Phys.G, 2021, 48 (7), pp.070501. ⟨10.1088/1361-6471/abf429⟩
Addazi, A, Anderson, K, Ansell, S, Babu, K S, Barrow, J L, Baxter, D V, Bentley, P M, Berezhiani, Z, Bevilacqua, R, Biondi, R, Bohm, C, Brooijmans, G, Broussard, L J, Cederc ll, J, Crawford, C, Dev, P S B, Dijulio, D D, Dolgov, A D, Dunne, K, Fierlinger, P, Fitzsimmons, M R, Fomin, A, Frost, M J, Gardiner, S, Gardner, S, Galindo-Uribarri, A, Geltenbort, P, Girmohanta, S, Golubev, P, Golubeva, E, Greene, G L, Greenshaw, T, Gudkov, V, Hall-Wilton, R, Heilbronn, L, Herrero-Garcia, J, Holley, A, Ichikawa, G, Ito, T M, Iverson, E, Johansson, T, Jönsson, L, Jwa, Y J, Kamyshkov, Y, Kanaki, K, Kearns, E, Kokai, Z, Kerbikov, B, Kitaguchi, M, Kittelmann, T, Klinkby, E, Kobakhidze, A, Koerner, L W, Kopeliovich, B, Kozela, A, Kudryavtsev, V, Kupsc, A, Lee, Y T, Lindroos, M, Makkinje, J, Marquez, J I, Meirose, B, Miller, T M, Milstead, D, Mohapatra, R N, Morishima, T, Muhrer, G, Mumm, H P, Nagamoto, K, Nepomuceno, A, Nesti, F, Nesvizhevsky, V V, Nilsson, T, Oskarsson, A, Paryev, E, Pattie, R W, Penttil, S, Perrey, H, Pokotilovski, Y N, Potashnikovav, I, Ramic, K, Redding, C, Richard, J M, Ries, D, Rinaldi, E, Rizzi, N, Rossi, N, Ruggles, A, Rybolt, B, Santoro, V, Sarkar, U, Saunders, A, Senjanovic, G, Serebrov, A P, Shimizu, H M, Shrock, R, Silverstein, S, Silvermyr, D, Snow, W M, Takibayev, A, Tkachev, I, Townsend, L, Tureanu, A, Varriano, L, Vainshtein, A, De Vries, J, Wagner, R, Woracek, R, Yamagata, Y, Yiu, S, Young, A R, Zanini, L, Zhang, Z & Zimmer, O 2021, ' New high-sensitivity searches for neutrons converting into antineutrons and/or sterile neutrons at the HIBEAM/NNBAR experiment at the European Spallation Source ', Journal of Physics G: Nuclear and Particle Physics, vol. 48, no. 7, 070501 . https://doi.org/10.1088/1361-6471/abf429

The violation of baryon number, B , is an essential ingredient for the preferential creation of matter over antimatter needed to account for the observed baryon asymmetry in the Universe. However, such a process has yet to be experimentally observed.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5a3fe6acdad2f7337db930bd1db6628
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-449014

Neutron-Mirror Neutron Oscillations in Absorbing Matter

Autor: Louis Varriano, James Ternullo, Yuri Kamyshkov, Zurab Berezhiani

Publikováno v: Symmetry; Volume 14; Issue 2; Pages: 230

The possibility that a neutron can be transformed to a hidden sector particle remains intriguingly open. Proposed theoretical models conjecture that the hidden sector can be represented by a mirror sector, and the neutron n can oscillate into its ste

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d49966f383cad0eafadfc5e87356ae6
https://doi.org/10.3390/sym14020230

Neutron-antineutron oscillations: Theoretical status and experimental prospects

Autor: Yuri Kamyshkov, Ayman I. Hawari, Amit Roy, Lawrence W. Townsend, T. Gabriel, Chris Quigg, Robert W. Pattie, Hans P. Mumm, A. Serebrov, P. L. McGaughey, L. Okun, Masaaki Kitaguchi, G. Brooijmans, Lawrence Heilbronn, S. Striganov, B. Z. Kopeliovich, R. Van Kooten, Zurab Berezhiani, Mingshui Chen, Franz X. Gallmeier, K. S. Ganezer, Calvin A. Johnson, Luis A. Castellanos, M. Bergevin, N.V. Mokhov, Ramanath Cowsik, B. Hartfiel, Saptaparna Bhattacharya, E. B. Dees, Arkady Vainshtein, Rabindra N. Mohapatra, Albert Young, Avraham Gal, R. Tschirhart, Michael Mocko, Utpal Sarkar, M. Frost, Geoffrey Greene, V. B. Kopeliovich, Alexander Saunders, E. J. Ramberg, Zhehui Wang, G. Muhrer, S. K. L. Sjue, Arthur E. Ruggles, Prasanta Kumar Das, D. G. Phillips, A. Ray, A. K. Sikdar, K. S. Babu, H. M. Shimizu, V. A. Kuzmin, William Snow, J. A. Crabtree, B. Kerbikov, E. Golubeva, A. D. Dolgov, Chen-Yu Liu, David V. Baxter, C. E. Coppola, Robert Shrock, Phillip D. Ferguson, Sw. Banerjee

Publikováno v: Physics Reports. 612:1-45

This paper summarizes the relevant theoretical developments, outlines some ideas to improve experimental searches for free neutron-antineutron oscillations, and suggests avenues for future improvement in the experimental sensitivity.
Comment: Su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f90d794d3add5095f5e7e97bd8047d1d

Laboratory studies on the removal of radon-born lead from KamLAND׳s organic liquid scintillator

Autor: R. D. McKeown, Hiroshi Ogawa, M. P. Decowski, Yuri Kamyshkov, D. McKee, G. Keefer, T. Miletic, Stuart J. Freedman, J. Maricic, Osamu Tajima, Z. Djurcic, K. Tamae, John G. Learned, C. E. Lane, Kunio Inoue, S. Yoshida, D. A. Dwyer, K. Tolich, Y. Takemoto, B. E. Berger, Kyo Nakajima, J. S. Ricol, M. Ogawa, B. K. Fujikawa, M. Motoki, H. Ikeda, T. Iwamoto, Yasuhiro Kishimoto, Giorgio Gratta, K. Nakajima, Lindley Winslow, K. M. Heeger, Yu. Efremenko, Sakae Takeuchi, I. Shimizu, Chao Zhang, S. Matsuno, M. Koga, Koichi Ichimura, C. Grant, Y. Koseki, S. Hatakeyama, A. Kozlov, C. Mauger, Sanshiro Enomoto, Leon Hsu, K. Furuno, Y. Kibe, Hugon J Karwowski, J. Shirai, S. Dazeley, T. Ebihara, George K. Schweitzer, J. A. Detwiler, A. Piepke, A. Suzuki, R. Svoboda, T. O׳Donnell, T. Mitsui, Hideki Watanabe, Y. Gando, D. M. Markoff, A. Gando, Hiroko Watanabe, F. Suekane, K. Nakamura, F. Piquemal, Werner Tornow

Publikováno v: Nuclear Instruments & Methods in Physics Research Section A-Accelerators Spectrometers Detectors and Associated Equipment, 769, 79-87. Elsevier

The removal of radioactivity from liquid scintillator has been studied in preparation of a low background phase of KamLAND. This paper describes the methods and techniques developed to measure and efficiently extract radon decay products from liquid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c9c12881df7b88b4c40324df5b635dc4
https://doi.org/10.1016/j.nima.2014.09.050