Zobrazeno 1 - 8
of 8
pro vyhledávání: '"P S Mullan"'
Autor:
C. J. Baker, W. Bertsche, A. Capra, C. L. Cesar, M. Charlton, A. Christensen, R. Collister, A. Cridland Mathad, S. Eriksson, A. Evans, N. Evetts, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, P. Grandemange, P. Granum, J. S. Hangst, M. E. Hayden, D. Hodgkinson, E. D. Hunter, C. A. Isaac, M. A. Johnson, J. Jones, S. A. Jones, S. Jonsell, A. Khramov, L. Kurchaninov, H. Landsberger, N. Madsen, D. Maxwell, J. T. K. McKenna, S. Menary, T. Momose, P. S. Mullan, J. J. Munich, K. Olchanski, A. Olin, J. Peszka, A. Powell, P. Pusa, C.Ø. Rasmussen, F. Robicheaux, R. L. Sacramento, M. Sameed, E. Sarid, D. M. Silveira, C. So, G. Stutter, T. D. Tharp, R. I. Thompson, C. Torkzaban, D. P. van der Werf, E. Ward, J. S. Wurtele
Publikováno v:
Physical Review Research, Vol 6, Iss 1, p L012008 (2024)
Antiprotons created by laser ionization of antihydrogen are observed to rapidly escape the ALPHA trap. Further, positron plasmas heat more quickly after the trap is illuminated by laser light for several hours. These phenomena can be caused by patch
Externí odkaz:
https://doaj.org/article/6e419df41d5c48b8b6bb67a3aa4384f4
Autor:
C. J. Baker, W. Bertsche, A. Capra, C. L. Cesar, M. Charlton, A. J. Christensen, R. Collister, A. Cridland Mathad, S. Eriksson, A. Evans, N. Evetts, S. Fabbri, J. Fajans, T. Friesen, M. C. Fujiwara, D. R. Gill, P. Grandemange, P. Granum, J. S. Hangst, M. E. Hayden, D. Hodgkinson, C. A. Isaac, M. A. Johnson, J. M. Jones, S. A. Jones, A. Khramov, L. Kurchaninov, N. Madsen, D. Maxwell, J. T. K. McKenna, S. Menary, T. Momose, P. S. Mullan, J. J. Munich, K. Olchanski, J. Peszka, A. Powell, C. Ø. Rasmussen, R. L. Sacramento, M. Sameed, E. Sarid, D. M. Silveira, C. So, D. M. Starko, G. Stutter, T. D. Tharp, R. I. Thompson, C. Torkzaban, D. P. van der Werf, J. S. Wurtele
Publikováno v:
Physical Review Accelerators and Beams, Vol 26, Iss 4, p 040101 (2023)
The ALPHA Collaboration, based at the CERN Antiproton Decelerator, has recently implemented a novel beamline for low energy (≲100 eV) positron and antiproton transport between cylindrical Penning traps that have strong axial magnetic fields. Here,
Externí odkaz:
https://doaj.org/article/0c72c1a9abfa43aaad16baab2f1e8bd7
Publikováno v:
Animal, Vol 13, Iss 12, Pp 2864-2875 (2019)
In the UK, the pig industry is leading the way in the adoption of welfare outcome measures as part of their farm assurance scheme. The welfare outcome assessment (WOA), known as Real Welfare, is conducted by the farmers’ own veterinary surgeon. For
Externí odkaz:
https://doaj.org/article/2d4f76a146d14052b323cc998373da0f
Publikováno v:
Animal, Vol 10, Iss 2, Pp 349-356 (2016)
Lameness in dairy cows is an important welfare issue. As part of a welfare assessment, herd level lameness prevalence can be estimated from scoring a sample of animals, where higher levels of accuracy are associated with larger sample sizes. As the f
Externí odkaz:
https://doaj.org/article/5f7051790c4d4938a60275d051950af4
Publikováno v:
Animal, Vol 8, Iss 12, Pp 1978-1986 (2014)
The Welfare Quality® protocols provide a multidimensional assessment of welfare, which is lengthy, and hence limited in terms of practicality. The aim of this study was to investigate potential ‘iceberg indicators’ which could reliably predict t
Externí odkaz:
https://doaj.org/article/4fdc3489580c4002ba9df3af9578fd24
Autor:
T. D. Tharp, A. Evans, D. M. Silveira, N. Evetts, P. S. Mullan, Joel Fajans, G. Stutter, D. Hodgkinson, K. Olchanski, Jonathan Wurtele, Niels Madsen, M. C. Fujiwara, A. Powell, Francis Robicheaux, J. Peszka, P. Grandemange, M. Sameed, A. Capra, C. L. Cesar, T. Friesen, J. M. Jones, A. Olin, D. P. van der Werf, C. A. Isaac, J. T. K. McKenna, P. Granum, M. A. Johnson, J. S. Hangst, Leonid Kurchaninov, M. Charlton, S. Fabbri, R. L. Sacramento, Takamasa Momose, C. Ø. Rasmussen, C. J. Baker, Robert Thompson, S. Menary, Petteri Pusa, Chukman So, Svante Jonsell, Michael E. Hayden, W. Bertsche, A. Cridland Mathad, S. A. Jones, D. Maxwell, E. Sarid, Stefan Eriksson
Publikováno v:
NATURE COMMUNICATIONS
ALPHA Collaboration 2021, ' Sympathetic cooling of positrons to cryogenic temperatures for antihydrogen production ', Nature Communications, vol. 12, no. 1, 6139 . https://doi.org/10.1038/s41467-021-26086-1
Baker, C J, Bertsche, W, Capra, A, Cesar, C L, Charlton, M, Mathad, A C, Eriksson, S, Evans, A, Evetts, N, Fabbri, S, Fajans, J, Friesen, T, Fujiwara, M C, Grandemange, P, Granum, P, Hangst, J S, Hayden, M E, Hodgkinson, D, Isaac, C A, Johnson, M A, Jones, J M, Jones, S A, Jonsell, S, Kurchaninov, L, Madsen, N, Maxwell, D, McKenna, J T K, Menary, S, Momose, T, Mullan, P, Olchanski, K, Olin, A, Peszka, J, Powell, A, Pusa, P, Rasmussen, C, Robicheaux, F, Sacramento, R L, Sameed, M, Sarid, E, Silveira, D M, Stutter, G, So, C, Tharp, T D, Thompson, R I, van der Werf, D P & Wurtele, J S 2021, ' Sympathetic cooling of positrons to cryogenic temperatures for antihydrogen production ', Nature Communications, vol. 12, 6139 . https://doi.org/10.1038/s41467-021-26086-1
Nature communications, vol 12, iss 1
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications
ALPHA Collaboration 2021, ' Sympathetic cooling of positrons to cryogenic temperatures for antihydrogen production ', Nature Communications, vol. 12, no. 1, 6139 . https://doi.org/10.1038/s41467-021-26086-1
Baker, C J, Bertsche, W, Capra, A, Cesar, C L, Charlton, M, Mathad, A C, Eriksson, S, Evans, A, Evetts, N, Fabbri, S, Fajans, J, Friesen, T, Fujiwara, M C, Grandemange, P, Granum, P, Hangst, J S, Hayden, M E, Hodgkinson, D, Isaac, C A, Johnson, M A, Jones, J M, Jones, S A, Jonsell, S, Kurchaninov, L, Madsen, N, Maxwell, D, McKenna, J T K, Menary, S, Momose, T, Mullan, P, Olchanski, K, Olin, A, Peszka, J, Powell, A, Pusa, P, Rasmussen, C, Robicheaux, F, Sacramento, R L, Sameed, M, Sarid, E, Silveira, D M, Stutter, G, So, C, Tharp, T D, Thompson, R I, van der Werf, D P & Wurtele, J S 2021, ' Sympathetic cooling of positrons to cryogenic temperatures for antihydrogen production ', Nature Communications, vol. 12, 6139 . https://doi.org/10.1038/s41467-021-26086-1
Nature communications, vol 12, iss 1
Nature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
Nature Communications
The positron, the antiparticle of the electron, predicted by Dirac in 1931 and discovered by Anderson in 1933, plays a key role in many scientific and everyday endeavours. Notably, the positron is a constituent of antihydrogen, the only long-lived ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33fd4887c81927e3f7b99237c350e8fa
Autor:
C. L. Cesar, J. Peszka, D. Maxwell, E. Sarid, Stefan Eriksson, A. Olin, K. Olchanski, William Bertsche, G. Stutter, Leonid Kurchaninov, M. Charlton, M. C. Fujiwara, M. Sameed, Eric Hunter, A. Evans, A. Capra, J. J. Munich, J. T. K. McKenna, D. Hodgkinson, P. S. Mullan, P. Granum, A. Thibeault, J. M. Jones, J. S. Hangst, J. M. Michan, Michael E. Hayden, S. Menary, A. Cridland Mathad, D. P. van der Werf, S. A. Jones, N. Evetts, Chukman So, Niels Madsen, D. R. Gill, D. M. Silveira, A. Khramov, A. Christensen, Jonathan Wurtele, Walter Hardy, P. Knapp, C. Carruth, Joel Fajans, A. Powell, T. D. Tharp, T. Friesen, C. Ø. Rasmussen, C. A. Isaac, Francis Robicheaux, Takamasa Momose, R. L. Sacramento, M. A. Johnson, R. Collister, Robert Thompson, P. Grandemange, Svante Jonsell, D. M. Starko, Petteri Pusa, C. J. Baker
Publikováno v:
Baker, C J, Bertsche, W, Capra, A, Carruth, C, Cesar, C L, Charlton, M, Christensen, A, Collister, R, Mathad, A C, Eriksson, S, Evans, A, Evetts, N, Fajans, J, Friesen, T, Fujiwara, M C, Gill, D R, Grandemange, P, Granum, P, Hangst, J S, Hardy, W N, Hayden, M E, Hodgkinson, D, Hunter, E, Isaac, C A, Johnson, M A, Jones, J M, Jones, S A, Jonsell, S, Khramov, A, Knapp, P, Kurchaninov, L, Madsen, N, Maxwell, D, McKenna, J T K, Menary, S, Michan, J M, Momose, T, Mullan, P S, Munich, J J, Olchanski, K, Olin, A, Peszka, J, Powell, A, Pusa, P, Rasmussen, C, Robicheaux, F, Sacramento, R L, Sameed, M, Sarid, E, Silveira, D M, Starko, D M, So, C, Stutter, G, Tharp, T D, Thibeault, A, Thompson, R I, van der Werf, D P & Wurtele, J S 2021, ' Laser cooling of antihydrogen atoms ', Nature, vol. 592, no. 7852, pp. 35-42 . https://doi.org/10.1038/s41586-021-03289-6
NATURE
Nature
ALPHA Collaboration 2021, ' Laser cooling of antihydrogen atoms ', Nature: international weekly journal of science, vol. 592, no. 7852, pp. 35-42 . https://doi.org/10.1038/s41586-021-03289-6
Nature, vol 592, iss 7852
NATURE
Nature
ALPHA Collaboration 2021, ' Laser cooling of antihydrogen atoms ', Nature: international weekly journal of science, vol. 592, no. 7852, pp. 35-42 . https://doi.org/10.1038/s41586-021-03289-6
Nature, vol 592, iss 7852
The photon—the quantum excitation of the electromagnetic field—is massless but carries momentum. A photon can therefore exert a force on an object upon collision1. Slowing the translational motion of atoms and ions by application of such a force2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14546feda12fa3318c43875b6ae76824
https://pure.au.dk/portal/da/publications/laser-cooling-of-antihydrogen-atoms(e9a0c501-4c41-4aa1-a297-fd90d8150d1a).html
https://pure.au.dk/portal/da/publications/laser-cooling-of-antihydrogen-atoms(e9a0c501-4c41-4aa1-a297-fd90d8150d1a).html
Autor:
J D Padezanin, P S Mullan, J B Rund, V M Conroy, J A Bailey-Plummer, A M Stanislav, A E Anand, P Anderson, R T Clem
Publikováno v:
Cardiopulmonary Physical Therapy Journal. 2:11