Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Peter F. Barker"'
Publikováno v:
Optical Trapping and Optical Micromanipulation XIX.
Autor:
Ryan J Marshman, Anupam Mazumdar, Gavin W Morley, Peter F Barker, Steven Hoekstra, Sougato Bose
Publikováno v:
New Journal of Physics, Vol 22, Iss 8, p 083012 (2020)
A compact detector for space-time metric and curvature is highly desirable. Here we show that quantum spatial superpositions of mesoscopic objects could be exploited to create such a detector. We propose a specific form for such a detector and analys
Externí odkaz:
https://doaj.org/article/0c5ad1628dd7460fbfd1cb9bc30431b7
Autor:
Rainer Kaltenbaek, Markus Arndt, Markus Aspelmeyer, Peter F Barker, Angelo Bassi, James Bateman, Alessio Belenchia, Joel Bergé, Claus Braxmaier, Sougato Bose, Bruno Christophe, Garrett D Cole, Catalina Curceanu, Animesh Datta, Maxime Debiossac, Uroš Delić, Lajos Diósi, Andrew A Geraci, Stefan Gerlich, Christine Guerlin, Gerald Hechenblaikner, Antoine Heidmann, Sven Herrmann, Klaus Hornberger, Ulrich Johann, Nikolai Kiesel, Claus Lämmerzahl, Thomas W LeBrun, Gerard J Milburn, James Millen, Makan Mohageg, David C Moore, Gavin W Morley, Stefan Nimmrichter, Lukas Novotny, Daniel K L Oi, Mauro Paternostro, C Jess Riedel, Manuel Rodrigues, Loïc Rondin, Albert Roura, Wolfgang P Schleich, Thilo Schuldt, Benjamin A Stickler, Hendrik Ulbricht, Christian Vogt, Lisa Wörner
Publikováno v:
Quantum Science and Technology, 8 (1)
The objective of the proposed macroscopic quantum resonators (MAQRO) mission is to harness space for achieving long free-fall times, extreme vacuum, nano-gravity, and cryogenic temperatures to test the foundations of physics in macroscopic quantum ex
Publikováno v:
Optical and Quantum Sensing and Precision Metrology II.
Publikováno v:
New Journal of Physics, Vol 17, Iss 7, p 073019 (2015)
With the purpose of controlling the steady state of a dielectric nanosphere levitated within an optical cavity, we study its conditional dynamics under simultaneous sideband cooling and additional time-continuous measurement of either the output cavi
Externí odkaz:
https://doaj.org/article/93026aa95c35480e9037f07e2d79965c
Autor:
Peter F. Barker, Lawrence A. Lawver, Julian A. Pearce, Dan N. Barfod, Alan R. Hastie, Hans-Werner Schenke, M. B. Davis, Ian W. D. Dalziel
Publikováno v:
Geology. 41:947-950
The central Scotia Sea, located between the South American and Antarctic plates, is an integral part of the marine conduit that permits eastward deep-water flow from the Pacific Ocean to the Atlantic Ocean. The geologic history of the central Scotia
Publikováno v:
Geological Society, London, Special Publications. 381:139-150
Results are reported from seven heat flow stations in small basins of the southern part of the central Scotia Sea (CSS), undertaken in order to determine basement ages. The basins are small, which makes magnetic anomaly-based ages ambiguous and prese
Publikováno v:
Deep Sea Research Part II: Topical Studies in Oceanography. 54:2388-2398
For some time, onset of the Antarctic Circumpolar Current (ACC) was considered to have caused or stabilised full Antarctic glaciation. Recently, however, the importance of the ACC in this role has been questioned. In order to understand the relations
Autor:
R. E. Bevins, Alan R. Hastie, Tiffany L. Barry, Lawrence A. Lawver, Ian L. Millar, Ian W. D. Dalziel, Peter F. Barker, Philip T. Leat, Julian A. Pearce
The Ancestral South Sandwich Arc (ASSA) has a short life-span of c. 20 m.y. (early Oligocene to middle–late Miocene) before slab retreat and subsequent ‘resurrection’ as the active South Sandwich Island Arc (SSIA). The ASSA is, however, signifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0d6a6a73f9407f8726bc41bd4be602b
http://www.sciencedirect.com/science/article/pii/S0921818114001829
http://www.sciencedirect.com/science/article/pii/S0921818114001829
Autor:
Julian A. Pearce, Tiffany L. Barry, Ian L. Millar, Peter F. Barker, Philip T. Leat, Robert D Larter
Publikováno v:
Earth and Planetary Science Letters. 227:17-35
The intra-oceanic South Sandwich subduction system is distinctive in having a narrow slab with slab edges at its northern and southern ends. We present new geochemical data to investigate magma genesis beneath the parts of the arc and back-arc segmen