Zobrazeno 1 - 10
of 21
pro vyhledávání: '"M. E. Tobar"'
Publikováno v:
APL Photonics, Vol 9, Iss 11, Pp 111304-111304-7 (2024)
The coupling between acoustic vibrations in a lithium niobate bulk acoustic wave resonator and microwave photons of a re-entrant microwave cavity was investigated at a temperature close to 4 K. Coupling was achieved by placing the acoustic resonator
Externí odkaz:
https://doaj.org/article/caea99ead72847539047d52fbb4c3770
Publikováno v:
Physical Review
We establish new experiments to search for dark matter based on a model of a light scalar field with a dilaton-like coupling to the electromagnetic field, which is strongly motivated by superstring theory. We estimate the power of the photon signal i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cd6307be8f28f2a1a3a6e1d46b385d9
https://doi.org/10.1103/physrevd.106.055037
https://doi.org/10.1103/physrevd.106.055037
A novel version of the electric Aharonov-Bohm effect is proposed where the quantum system which picks up the Aharonov-Bohm phase is confined to a Faraday cage with a time varying, spatially uniform scalar potential. The electric and magnetic fields i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b80a52af02beaf2d9e30ce946fa9278
Autor:
C. Bartram, T. Braine, R. Cervantes, N. Crisosto, N. Du, G. Leum, P. Mohapatra, T. Nitta, L. J. Rosenberg, G. Rybka, J. Yang, John Clarke, I. Siddiqi, A. Agrawal, A. V. Dixit, M. H. Awida, A. S. Chou, M. Hollister, S. Knirck, A. Sonnenschein, W. Wester, J. R. Gleason, A. T. Hipp, S. Jois, P. Sikivie, N. S. Sullivan, D. B. Tanner, E. Lentz, R. Khatiwada, G. Carosi, C. Cisneros, N. Robertson, N. Woollett, L. D. Duffy, C. Boutan, M. Jones, B. H. LaRoque, N. S. Oblath, M. S. Taubman, E. J. Daw, M. G. Perry, J. H. Buckley, C. Gaikwad, J. Hoffman, K. Murch, M. Goryachev, B. T. McAllister, A. Quiskamp, C. Thomson, M. E. Tobar, V. Bolkhovsky, G. Calusine, W. Oliver, K. Serniak
We describe the first implementation of a Josephson Traveling Wave Parametric Amplifier (JTWPA) in an axion dark matter search. The operation of the JTWPA for a period of about two weeks achieved sensitivity to axion-like particle dark matter with ax
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf1603b525907b3210a0bf0581ea0925
http://arxiv.org/abs/2110.10262
http://arxiv.org/abs/2110.10262
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(29)
Impurity Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::32b399fdc54339ed2cba200e4f880b43
https://pubmed.ncbi.nlm.nih.gov/29893710
https://pubmed.ncbi.nlm.nih.gov/29893710
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 30(1)
The impurity paramagnetic ion, [Formula: see text] substitutes Al in the [Formula: see text] single crystal lattice, this results in a [Formula: see text] elongated octahedron, and the resulting measured g-factors satisfy four-fold axes variation con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::fd98f21a4fe9440ee937784767c714bd
https://pubmed.ncbi.nlm.nih.gov/29130900
https://pubmed.ncbi.nlm.nih.gov/29130900
Autor:
Valérie Madrangeas, M. E. Tobar, J-M. Le Floch, Dominique Cros, Michel Aubourg, Stefania Castelletto, Nicolas Delhote
Publikováno v:
Journal of Applied Physics. 119:153901
We investigate the microwave magnetic field confinement in several microwave 3D-cavities, using 3D finite-element analysis to determine the best design and achieve strong coupling between microwave resonant cavity photons and solid state spins. Speci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9960e85432267b6a5f4b91c260a73b55
https://doi.org/10.1063/1.4946893
https://doi.org/10.1063/1.4946893
Publikováno v:
Physical review letters. 109(8)
We report tests of local position invariance based on measurements of the ratio of the ground state hyperfine frequencies of 133Cs and 87Rb in laser-cooled atomic fountain clocks. Measurements extending over 14 years set a stringent limit to a possib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ac3c1bdfb5f122b96f24f4625ab44c58
https://pubmed.ncbi.nlm.nih.gov/23002732
https://pubmed.ncbi.nlm.nih.gov/23002732
Autor:
O D Aguiar, J J Barroso, N C Carvalho, P J Castro, C E Cedeño M, C F da Silva Costa, J C N de Araujo, E F D Evangelista, S R Furtado, O D Miranda, P H R S Moraes, E S Pereira, P R Silveira, C Stellati, N F Oliveira Jr, Xavier Gratens, L A N de Paula, S T de Souza, R M Marinho Jr, F G Oliveira, C Frajuca, F S Bortoli, R Pires, D F A Bessada, N S Magalhães, M E S Alves, A C Fauth, R P Macedo, A Saa, D B Tavares, C S S Brandão, L A Andrade, G F Marranghello, C B M H Chirenti, G Frossati, A de Waard, M E Tobar, C A Costa, W W Johnson, J A de Freitas Pacheco, G L Pimentel
Publikováno v:
Journal of Physics: Conference Series
Journal of Physics: Conference Series, IOP Publishing, 2012, 363, pp.2003. ⟨10.1088/1742-6596/363/1/012003⟩
Journal of Physics: Conference Series, IOP Publishing, 2012, 363, pp.2003. ⟨10.1088/1742-6596/363/1/012003⟩
Here we present a status report of the Schenberg antenna. In the past three years it has gone to a radical upgrading operation, in which we have been installing a 1K pot dilution refrigerator, cabling and amplifiers for nine transducer circuits, desi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e5c37959b7054820ed867e0d7ab834e5
https://hal.archives-ouvertes.fr/hal-00779439
https://hal.archives-ouvertes.fr/hal-00779439
Autor:
T Uchiyama, K Kuroda, M Ohashi, S Miyoki, H Ishitsuka, K Yamamoto, H Hayakawa, K Kasahara, M-K Fujimoto, S Kawamura, R Takahashi, T Yamazaki, K Arai, D Tatsumi, A Ueda, M Fukushima, S Sato, Y Tsunesada, Zong-Hong Zhu, T Shintomi, A Yamamoto, T Suzuki, Y Saito, T Haruyama, N Sato, Y Higashi, T Tomaru, K Tsubono, M Ando, K Numata, Y Aso, K-I Ueda, H Yoneda, K Nakagawa, M Musha, N Mio, S Moriwaki, K Somiya, A Araya, A Takamori, N Kanda, S Telada, H Tagoshi, T Nakamura, M Sasaki, T Tanaka, K-I Ohara, H Takahashi, S Nagano, O Miyakawa, M E Tobar
Publikováno v:
Classical and Quantum Gravity. 21(5)
The large-scale cryogenic gravitational wave telescope (LCGT) is the future project of the Japanese gravitational wave group. Two sets of 3 km arm length laser interferometric gravitational wave detectors will be built in a tunnel of Kamioka mine in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6916fbd3e6acf1aab5696729c600f411
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100546048
http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100546048