Zobrazeno 1 - 10
of 174
pro vyhledávání: '"R. Lambo"'
Autor:
Shui-Ming Hu, Inna S. Kalinina, Dmitry S. Bezrukov, R. Lambo, Nadezhda N. Kleshchina, Alexei A. Buchachenko
Publikováno v:
Low Temperature Physics. 45:707-714
The electronic transitions of ytterbium atoms in a solid Xe matrix grown at 4.8 K are investigated. Absorption bands are detected in the regions of the gas-phase 6s2 1S0 → 4f135d6s2 and 6s2 1S0 → 6s6p 1P1 transitions. Both bands indicate that Yb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7b053e466c224244a4c8f3e51159ae5
https://doi.org/10.1063/1.5111293
https://doi.org/10.1063/1.5111293
Autor:
R. Lambo, C.-Y. Xu, S. T. Pratt, H. Xu, J. C. Zappala, K. G. Bailey, Z.-T. Lu, P. Mueller, T. P. O'Connor, B. B. Kamorzin, D. S. Bezrukov, Y.-Q. Xie, A. A. Buchachenko, J. T. Singh
We present an experimental and theoretical study of the absorption and emission spectra of Yb atoms in a solid Ne matrix at a resolution of 0.025 nm. Five absorption bands were identified as due to transitions from the $4f^{14}5d^06s^2\ ^1\!S_0$ grou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f764b59cbb24c95f8ae3b16b1074d63d
Akademický článek
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Akademický článek
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Autor:
R. Lambo, Dean Wilding, Niels Madsen, M. D. Ashkezari, Ruyugo S. Hayano, A. J. Humphries, J. S. Hangst, Leonid Kurchaninov, William Bertsche, K. Olchanski, Yasunori Yamazaki, Svante Jonsell, M. Charlton, Walter Hardy, Jonathan Wurtele, Michael E. Hayden, Marcelo Baquero-Ruiz, S. Menary, M. C. Fujiwara, C. C. Bray, Eoin Butler, A. Povilus, Joel Fajans, Chukman So, Richard Hydomako, E. Sarid, T. Friesen, Dirk Peter van der Werf, C. L. Cesar, Gorm Bruun Andresen, Petteri Pusa, Francis Robicheaux, James William Storey, A. Olin, P. J. Nolan, D. R. Gill, P. D. Bowe, Steven Chapman, D. M. Silveira, Robert Thompson
Publikováno v:
Hyperfine Interactions. 199:39-48
Spectroscopy of antihydrogen has the potential to yield high-precision tests of the CPT theorem and shed light on the matter-antimatter imbalance in the Universe. The ALPHA antihydrogen trap at CERN's Antiproton Decelerator aims to prepare a sample o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb32f14f53179f0eb8397eca686d62df
https://doi.org/10.1007/s10751-011-0299-3
https://doi.org/10.1007/s10751-011-0299-3
Autor:
C. L. Cesar, Gorm Bruun Andresen, R. Lambo, John W. V. Storey, Niels Madsen, M. C. Fujiwara, P. J. Nolan, Jonathan Wurtele, S. Seif El Nasr, M. D. Ashkezari, Leonid Kurchaninov, S. Menary, Marcelo Baquero-Ruiz, Yasunori Yamazaki, William Bertsche, C. C. Bray, Walter Hardy, A. Povilus, Chukman So, J. S. Hangst, M. Charlton, T. Friesen, D. M. Silveira, A. Olin, E. Sarid, Scott Chapman, P. D. Bowe, Joel Fajans, Francis Robicheaux, Eoin Butler, D. R. Gill, Richard Hydomako, D. P. van der Werf, K. Olchanski, M R Hayden, Robert Thompson, L. V. Jørgensen, A. J. Humphries, Svante Jonsell, Petteri Pusa
Publikováno v:
Canadian Journal of Physics. 89:7-16
Antihydrogen spectroscopy promises precise tests of the symmetry of matter and antimatter, and can possibly offer new insights into the baryon asymmetry of the universe. Antihydrogen is, however, difficult to synthesize and is produced only in small
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7dc2d351b0223629eab48eff52a0fe4
https://doi.org/10.1139/p10-085
https://doi.org/10.1139/p10-085
Autor:
Robert Thompson, A. Olin, Richard Hydomako, S. Seif El Nasr, L. V. Jørgensen, Ryugo S. Hayano, James William Storey, C. L. Cesar, Gorm Bruun Andresen, J. S. Hangst, Francis Robicheaux, Walter Hardy, M. C. Fujiwara, C. C. Bray, William Bertsche, Yasunori Yamazaki, Leonid Kurchaninov, P. J. Nolan, K. Olchanski, D. P. van der Werf, A. J. Humphries, R. Lambo, Joel Fajans, Jonathan Wurtele, E. Butler, Niels Madsen, P. D. Bowe, M. Charlton, S. J. Kerrigan, D. M. Silveira, S. Chapman, Petteri Pusa, D. R. Gill, A. Povilus, E. Sarid, Michael E. Hayden
Publikováno v:
Andresen, G, Bertsche, W, Bowe, P D, Bray, C, Butler, E, Cesar, C L, Chapman, S, Charlton, M, Fajans, J, Fujiwara, M C, Gill, D R, Hangst, J S, Hardy, W N, Hayano, R S, Hayden, M E, Humphries, A J, Hydomako, R, Jørgensen, L V, Kerrigan, S J, Kurchaninov, L, Lambo, R, Madsen, N, Nolan, P, Olchanski, K, Olin, A, Povilus, A, Pusa, P, Robicheaux, F, Sarid, E, Seif El Nasr, S, Silveira, D M, Storey, J W, Thompson, R I, van der Werf, D P, Wurtele, J S & Yamazaki, Y 2010, ' Antihydrogen formation dynamics in a multipolar neutral anti-atom trap ', Physics Letters B: Particle Physics, Nuclear Physics and Cosmology, vol. 685, no. 2-3, pp. 141-145 . https://doi.org/10.1016/j.physletb.2010.01.066
Antihydrogen production in a neutral atom trap formed by an octupole-based magnetic field minimum is demonstrated using field-ionization of weakly bound anti-atoms. Using our unique annihilation imaging detector, we correlate antihydrogen detection b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5faced66b583a5edc6f7a5acf5cefcb2
Publikováno v:
Hyperfine Interactions. 194:85-91
We discuss the need for neutral atom traps instead of atomic beams for the high-precision spectroscopic comparison of anithydrogen and hydrogen. We also describe recent proposals and advances towards a new trap for hydrogen and briefly discuss traps
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d276bda4ee7598d378fd3e1e33cb8fc7
https://doi.org/10.1007/s10751-009-0034-5
https://doi.org/10.1007/s10751-009-0034-5
Autor:
Nadezhda N. Kleshchina, R. Lambo, Dmitry S. Bezrukov, Lei-Gang Tao, Shui-Ming Hu, Alexei A. Buchachenko, Xiaoguo Zhou
Publikováno v:
The Journal of chemical physics. 143(17)
The low-lying electronic states of Yb isolated in a solid Ar matrix grown at 4.2 K are characterized through absorption and emission spectroscopy. Yb atoms are found to occupy three distinct thermally stable trapping sites labeled "red," "blue," and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2bead360a26498d883eb471a495f2de
https://pubmed.ncbi.nlm.nih.gov/26547169
https://pubmed.ncbi.nlm.nih.gov/26547169
Publikováno v:
The Journal of chemical physics. 137(20)
The low-lying electronic states of Yb isolated in a solid Ne matrix are characterized through absorption and emission spectroscopy. The absorption spectra of matrix isolated Yb while pumped into its triplet states have been recorded for the first tim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53e21b053c3d0e3f68289d4ab38aa92e
https://pubmed.ncbi.nlm.nih.gov/23206011
https://pubmed.ncbi.nlm.nih.gov/23206011