Difference between revisions of "User talk:Marina"
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== 26 February == |
== 26 February == |
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| − | Please, do this correction. |
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| + | Please, correct text in three places (numbered as 1, 2 and 3 below). |
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| + | New text has more references, it is more precise and more neutral. Also, I removed information which cannot be confirmed directly by references. |
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: He also developed the theory of the stability of electron and ion rings,<ref name="Lovelace1975">[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.35.162 "Low-frequency stability of astron configurations"] R. V. E. Lovelace 1975, ''Physical Review Letters'' 35 (3), 162-164.</ref>{{Better source needed|date=January 2021}} which is used in current laboratory experiments on [[magnetic confinement fusion]] (for example at [[TAE Technologies]] in California).{{Citation needed|date=January 2021}} |
: He also developed the theory of the stability of electron and ion rings,<ref name="Lovelace1975">[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.35.162 "Low-frequency stability of astron configurations"] R. V. E. Lovelace 1975, ''Physical Review Letters'' 35 (3), 162-164.</ref>{{Better source needed|date=January 2021}} which is used in current laboratory experiments on [[magnetic confinement fusion]] (for example at [[TAE Technologies]] in California).{{Citation needed|date=January 2021}} |
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| − | + | Please, put the phrase below which is more precise: |
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+ | ::Lovelace developed the theory of the stability of electron and ion rings,<ref name="Lovelace1975">[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.35.162 "Low-frequency stability of Astron configurations"] R. V. E. Lovelace 1975, ''Physical Review Letters'' 35 (3), 162-164</ref> which has been used in plasma fusion experiments at Cornell.<ref name="Humphries1980">[https://iopscience.iop.org/article/10.1088/0029-5515/20/12/006/pdf "Intense pulsed ion beams for fusion applications"] S. Humphries Jr. 1980, Nuclear Fusion 20, 1549-1612, see pp. 1560, 1572, 1589</ref> |
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| ⚫ | :Lovelace proposed a new method of measuring magnetic fields,<ref name=TemnykhLovelace=2003>[https://patents.google.com/patent/US6639403B2/en "System and method for sensing magnetic fields based on movement"] Patent: United States Patent 6,639,403 A. Temnykh and R. V. E. Lovelace, October 28, 2003.</ref>{{Better source needed|date=January 2021}} developed a pioneering theory of intense [[ion beam]]s in pulsed diodes, which are currently used in laboratories,<ref name=SudanLovelace1973>[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.31.1174 "Generation of intense ion beams in pulsed diodes"]. R. N. Sudan and R. V. Lovelace 1973, ''Physical Review Letters'' 31 (19), 1174.</ref>{{Better source needed|date=January 2021}} and proposed the theory of magnetic insulation, which is used in laboratories including at [[Sandia National Laboratories]].<ref name=Lovelace1974>[https://aip.scitation.org/doi/abs/10.1063/1.1694876 "Theory of magnetic insulation"] R. V. Lovelace, E. Ott 1974, ''The Physics of Fluids'' 17 (6), 1263-1268.</ref>{{Better source needed|date=January 2021}} |
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| ⚫ | ::Lovelace and collaborator (Prof. Sudan) developed a pioneering theory of intense [[ion beam]]s in pulsed diodes,<ref name="SudanLovelace1973">[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.31.1174 "Generation of intense ion beams in pulsed diodes"]. R. N. Sudan and R. V. Lovelace 1973, ''Physical Review Letters'' 31 (19), 1174</ref><ref name="Humphries1980"/> and proposed the theory of magnetic insulation (in collaboration with E. Ott),<ref name="Lovelace1974">[https://aip.scitation.org/doi/abs/10.1063/1.1694876 "Theory of magnetic insulation"] R. V. Lovelace, E. Ott 1974, ''The Physics of Fluids'' 17 (6), 1263-1268</ref> which are used in laboratories.<ref name="Humphries1980"/><ref name="Davidson2001">[https://books.google.com/bookshl=en&lr=&id=5s02DwAAQBAJ&oi=fnd&pg=PR7&ots=mwf-8814Gk&sig=7PY8ElDjWc0gMYXmnA1AizmVLLA#v=onepage&q&f=false Book: “Physics of Nonneutral Plasmas”], Ronald C. Davidson 2001, Imperial College Press and World Scientific Publishing Co. Pte. Ltd (see page 2 and Ref. 22 on page 8)</ref> |
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| − | == 21 February == |
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| − | He invented a trapping mechanism of spin-polarized neutral gas, which has been experimentally demonstrated.<ref name="LovelaceEtAl1985">[https://ui.adsabs.harvard.edu/abs/1985Natur.318...30L/abstract "Magnetic confinement of a neutral gas"] R. V. E. Lovelace, C. Mehanian, T. J. Tommila, D. M. Lee 1985, ''Nature'' 318 (6041), 30-36.</ref><ref name= |
+ | :He invented a trapping mechanism of spin-polarized neutral gas, which has been experimentally demonstrated.<ref name="LovelaceEtAl1985">[https://ui.adsabs.harvard.edu/abs/1985Natur.318...30L/abstract "Magnetic confinement of a neutral gas"] R. V. E. Lovelace, C. Mehanian, T. J. Tommila, D. M. Lee 1985, ''Nature'' 318 (6041), 30-36.</ref><ref name=ThompsonEtAl1989>[https://www.osapublishing.org/josab/abstract.cfm?uri=josab-6-11-2227 "Storage rings for spin polarized hydrogen"] D. Thompson, R. V. E. Lovelace, D. M. Lee 1989, ''Journal of the Optical Society of America'', 611.</ref>{{Better source needed|date=January 2021}} |
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| − | == 17 February == |
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| − | Please, substitute this paragraph |
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| ⚫ | Lovelace proposed a new method of measuring magnetic fields,<ref name=TemnykhLovelace=2003>[https://patents.google.com/patent/US6639403B2/en "System and method for sensing magnetic fields based on movement"] Patent: United States Patent 6,639,403 A. Temnykh and R. V. E. Lovelace, October 28, 2003.</ref>{{Better source needed|date=January 2021}} developed a pioneering theory of intense [[ion beam]]s in pulsed diodes, which are currently used in laboratories,<ref name=SudanLovelace1973>[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.31.1174 "Generation of intense ion beams in pulsed diodes"]. R. N. Sudan and R. V. Lovelace 1973, ''Physical Review Letters'' 31 (19), 1174.</ref>{{Better source needed|date=January 2021}} and proposed the theory of magnetic insulation, which is used in laboratories including at [[Sandia National Laboratories]].<ref name=Lovelace1974>[https://aip.scitation.org/doi/abs/10.1063/1.1694876 "Theory of magnetic insulation"] R. V. Lovelace, E. Ott 1974, ''The Physics of Fluids'' 17 (6), 1263-1268.</ref>{{Better source needed|date=January 2021}} |
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| ⚫ | Lovelace developed a pioneering theory of intense [[ion beam]]s in pulsed diodes,<ref name=SudanLovelace1973>[https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.31.1174 "Generation of intense ion beams in pulsed diodes"]. R. N. Sudan and R. V. Lovelace 1973, ''Physical Review Letters'' 31 (19), 1174</ref> which are |
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| − | and proposed the theory of magnetic insulation,<ref name=Lovelace1974>[https://aip.scitation.org/doi/abs/10.1063/1.1694876 "Theory of magnetic insulation"] R. V. Lovelace, E. Ott 1974, ''The Physics of Fluids'' 17 (6), 1263-1268</ref> which is used in laboratories including at [[Sandia National Laboratories]].<ref name=Davidson2001a>[https://books.google.com/books?hl=en&lr=&id=5s02DwAAQBAJ&oi=fnd&pg=PR7&ots=mwf-8814Gk&sig=7PY8ElDjWc0gMYXmnA1AizmVLLA#v=onepage&q&f=false Book: “Physics of Nonneutral Plasmas”], Ronald C. Davidson 2001, Imperial College Press and World Scientific Publishing Co. Pte. Ltd (see page 2 and Ref. 22 on page 8)</ref> |
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| + | with a new one: |
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| + | ::Lovelace and collaborators invented a trapping mechanism of spin-polarized neutral gas, which has been experimentally demonstrated.<ref name="LovelaceEtAl1985">[https://ui.adsabs.harvard.edu/abs/1985Natur.318...30L/abstract "Magnetic confinement of a neutral gas"] R. V. E. Lovelace, C. Mehanian, T. J. Tommila, D. M. Lee 1985, ''Nature'' 318 (6041), 30-36.</ref><ref name="Ketterle2002">[https://journals.aps.org/rmp/pdf/10.1103/RevModPhys.74.1131 “Nobel lecture: When atoms behave as waves: Bose-Einstein condensation and the atom laser”] W. Ketterle 2002, Reviews of Modern Physics, 74, 1131-1151 (see page 1134)</ref> |
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[[User:Marina|Marina]] ([[User talk:Marina|talk]]) 03:44, 17 February 2021 (JST) |
[[User:Marina|Marina]] ([[User talk:Marina|talk]]) 03:44, 17 February 2021 (JST) |
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| − | == 11 February 2021 == |
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| − | Please, substitute this paragraph : |
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| − | In 1968 (10 November), Lovelace and his collaborators discovered period <math>P\approx 33</math> ms of the [[Crab Pulsar]].<ref name="Lovell1973">[https://ui.adsabs.harvard.edu/abs/1973ozjb.book.....L/abstract "Out of the zenith. Jodrell Bank 1957-1970"] Sir. Bernard Lovell 1973, London: Oxford University Press, pp 1-255 (see page159).</ref> As a graduate student working at [[Arecibo Observatory]], Lovelace developed a version of the [[Fast Fourier transform]] program <ref name="Heideman1984">[https://www.cis.rit.edu/class/simg716/Gauss_History_FFT.pdf "Gauss and the history of the fast Fourier transform"] Heideman, Michael T., Johnson, Don H., Burrus, Charles Sidney 1984. (PDF). IEEE ASSP Magazine. 1 (4): 14–21.</ref> which was adapted to run on the Arecibo Observatory's [[CDC 3000 series|CDC 3200]] computer. |
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| − | <ref name="CornellDiscovery">[https://astro.cornell.edu/sites/people/files/CrabPeriodDiscovery1.pdf "On the Discovery of the Period of the Crab Nebula Pulsar"] Cornell University</ref> This program helped to separate the periodic pulsar signal from the noise, and one night he discovered the period of the [[Crab pulsar]].<ref name="Lang2013">[https://books.google.com/booksid=Nq_1CAAAQBAJ&newbks=1&newbks_redir=0&printsec=frontcover&pg=PA1&hl=en#v=onepage&q&f=false "Astrophysical formulae. space, time, matter and cosmology"] Kenneth R. Lang 2014, Publisher: Springer Berlin Heidelberg</ref> A few weeks earlier, observers from the [[National Radio Astronomy Observatory]] reported about two pulsating sources near the Crab Nebula, with no evident periodicities.<ref name="Howard1968">[https://ui.adsabs.harvard.edu/abs/1968IAUC.2110....2H/abstract "Pulsating radio sources near Crab Nebula"] Howard, W. E., Staelin, D. H., Reifenstein, E. C. 1968, IAU Circ., No. 2110, #2 </ref><ref name="Staelin1968">[https://ui.adsabs.harvard.edu/abs/1968Sci...162.1481S/abstract "Pulsating radio sources near the crab nebula"] Staelin, David H. and Reifenstein, Edward C., III, December 1968, Science, Volume 162, Issue 3861, pp. 1481-1483</ref> Lovelace and collaborators found that one of pulsars (the NP 0532) is located in the center of the Crab Nebula and found it's period with a high precision: 33.09 ms.<ref name="Lang2013"/> |
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| − | : With the new one (below). In the new version, I moved "(10 November)" to later phrase, because Lovell (1973) book does not have this date (your are right!). |
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| − | :: In 1968, Lovelace and his collaborators discovered period <math>P\approx 33</math> ms of the [[Crab Pulsar]].<ref name="Lovell1973">[https://ui.adsabs.harvard.edu/abs/1973ozjb.book.....L/abstract "Out of the zenith. Jodrell Bank 1957-1970"] Sir. Bernard Lovell 1973, London: Oxford University Press, pp 1-255 (see page159)</ref> As a graduate student working at [[Arecibo Observatory]], Lovelace developed a version of the [[Fast Fourier transform]] program <ref name="Heideman1984">[https://www.cis.rit.edu/class/simg716/Gauss_History_FFT.pdf "Gauss and the history of the fast Fourier transform"] Heideman, Michael T., Johnson, Don H., Burrus, Charles Sidney 1984. (PDF). IEEE ASSP Magazine. 1 (4): 14–21.</ref> which was adapted to run on the Arecibo Observatory's [[CDC 3000 series|CDC 3200]] computer.<ref name="CornellDiscovery">[https://astro.cornell.edu/sites/people/files/CrabPeriodDiscovery1.pdf "On the Discovery of the Period of the Crab Nebula Pulsar"] Cornell University</ref> This program helped to separate the periodic pulsar signal from the noise, and one night (November 10) he discovered the period of the [[Crab pulsar]].<ref name="Lang2013">[https://books.google.com/booksid=Nq_1CAAAQBAJ&newbks=1&newbks_redir=0&printsec=frontcover&pg=PA1&hl=en#v=onepage&q&f=false "Astrophysical formulae. space, time, matter and cosmology"] Kenneth R. Lang 2014, Publisher: Springer Berlin Heidelberg</ref> A few weeks earlier, observers from the [[National Radio Astronomy Observatory]] reported about two pulsating sources near the Crab Nebula, with no evident periodicities.<ref name="Howard1968">[https://ui.adsabs.harvard.edu/abs/1968IAUC.2110....2H/abstract "Pulsating radio sources near Crab Nebula"] Howard, W. E., Staelin, D. H., Reifenstein, E. C. 1968, IAU Circ., No. 2110, #2 </ref><ref name="Staelin1968">[https://ui.adsabs.harvard.edu/abs/1968Sci...162.1481S/abstract "Pulsating radio sources near the crab nebula"] Staelin, David H. and Reifenstein, Edward C., III, December 1968, Science, Volume 162, Issue 3861, pp. 1481-1483</ref> Lovelace and collaborators found that one of pulsars (the NP 0532) is located in the center of the Crab Nebula and found it's period with a high precision: 33.09 ms.<ref name="Lang2013"/> |
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| − | ::: Please, substitute this paragraph: |
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| − | :::: He became a fellow of the [[American Physical Society]] in 2000, was divisional associate editor for ''[[Physical Review Letters]]'' for Plasma Physics from 1997 to 2000, in 2003 became associate editor of ''Physics of Plasmas'',<ref name=Cornell-astro/> and in 2010 became an editorial board member of ''[[Journal of Computational Astrophysics and Cosmology]]''.<ref name="CompAstroph">[https://comp-astrophys-cosmol.springeropen.com/about/editorial-board Editorial Board of the "Journal of Computational Astrophysics and Cosmology"]</ref> He was a member of the [[James Clerk Maxwell Prize for Plasma Physics]] committee of the [[American Physical Society]] in 2009-2011 and a member of the Advisory board of the [[Guggenheim Fellowship]] Foundation from 1994 to 2005.{{citation needed|date=January 2021}} |
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| − | ::::: With the new one (beloow). In the new version, I removed [[ ]] brackets around [[Journal of Computational Astrophysics and Cosmology]]. Also, I removed phrases, starting from "He was a member..." to the end of the paragraph. I cannot find references, they do not keep information about former members. I propose to delete this info, because I do not like marks (citation is needed). I would like to finish this contribution without any marks of this kind. It is better to have a shorter version, but complete. |
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| − | :::::: He became a fellow of the [[American Physical Society]] in 2000, was divisional associate editor for ''[[Physical Review Letters]]'' for Plasma Physics from 1997 to 2000, in 2003 became associate editor of ''Physics of Plasmas'',<ref name=Cornell-astro/> and in 2010 became an editorial board member of ''Journal of Computational Astrophysics and Cosmology''.<ref name="CompAstroph">[https://comp-astrophys-cosmol.springeropen.com/about/editorial-board Editorial Board of the "Journal of Computational Astrophysics and Cosmology"]</ref> |
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| − | == Older modifications == |
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| − | In 1968 (10 November), Lovelace and his collaborators discovered period <math>P\approx 33</math> ms of the [[Crab Pulsar]].<ref name="ExpertiseFinder">[https://network.expertisefinder.com/experts/richard-lovelace "Expertise Finder"] Toronto (Canada)</ref><ref name="Lovell1973">[https://ui.adsabs.harvard.edu/abs/1973ozjb.book.....L/abstract "Out of the zenith. Jodrell Bank 1957-1970"] Sir. Bernard Lovell 1973, London: Oxford University Press, pp 1-255 (see page159).</ref> As a graduate student working at [[Arecibo Observatory]], Lovelace developed a version of the [[Fast Fourier transform]] program <ref name="Heideman1984">[https://www.cis.rit.edu/class/simg716/Gauss_History_FFT.pdf "Gauss and the history of the fast Fourier transform"] Heideman, Michael T., Johnson, Don H., Burrus, Charles Sidney 1984. (PDF). IEEE ASSP Magazine. 1 (4): 14–21.</ref> which |
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| − | was adapted to run on the Arecibo Observatory's [[CDC 3000 series|CDC 3200]] computer. |
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| − | <ref name="CornellDiscovery">[https://astro.cornell.edu/sites/people/files/CrabPeriodDiscovery1.pdf "On the Discovery of the Period of the Crab Nebula Pulsar"] Cornell University</ref> This program helped to separate the periodic pulsar signal from the noise, and one night he discovered the period of the [[Crab pulsar]].<ref name="Lang2013">[https://books.google.com/booksid=Nq_1CAAAQBAJ&newbks=1&newbks_redir=0&printsec=frontcover&pg=PA1&hl=en#v=onepage&q&f=false "Astrophysical formulae. space, time, matter and cosmology"] Kenneth R. Lang 2014, Publisher: Springer Berlin Heidelberg</ref> A few weeks earlier, observers from the [[National Radio Astronomy Observatory]] reported about two pulsating sources near the Crab Nebula, with no evident periodicities.<ref name="Howard1968">[https://ui.adsabs.harvard.edu/abs/1968IAUC.2110....2H/abstract "Pulsating radio sources near Crab Nebula"] Howard, W. E., Staelin, D. H., Reifenstein, E. C. 1968, IAU Circ., No. 2110, #2 </ref><ref name="Staelin1968">[https://ui.adsabs.harvard.edu/abs/1968Sci...162.1481S/abstract "Pulsating radio sources near the crab nebula"] Staelin, David H. and Reifenstein, Edward C., III, December 1968, Science, Volume 162, Issue 3861, pp. 1481-1483</ref> Lovelace and collaborators found that one of pulsars (the NP 0532) is located in the center of the Crab Nebula and found it's period with a high precision: 33.09 ms.<ref name="Lang2013"/> |
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| − | This was the fastest [[pulsar]] found at that time.<ref name="Lovell1973"/><ref>{{Cite book|last=Haensel, Paweł.|url=https://www.worldcat.org/oclc/232363234|title=Neutron stars. 1, Equation of state and structure|date=2007|publisher=Springer|others=Potekhin, A. Y., Yakovlev, D. G.|isbn=978-0-387-47301-7|location=New York|oclc=232363234}}</ref> This discovery helped to proof the idea that [[pulsars]] were rotating [[neutron stars]].<ref name="Gold1968">[https://ui.adsabs.harvard.edu/abs/1968Natur.218..731G/abstract "Rotating neutron stars as the origin of the pulsating radio sources"] T. Gold 1968, Nature, Volume 218, Issue 5143, pp. 731-732</ref><ref name="Gold1969">[https://ui.adsabs.harvard.edu/abs/1969Natur.221...25G/abstract "Recent observations of pulsars support the rotating neutron star hypothesis."] T. Gold, 1969, Nature, Volume 221, Issue 5175, pp. 25-27.</ref> Before that, many scientists believed that pulsars were pulsating [[white dwarfs]] or [[neutron stars]].<ref name="Gold1969"/><ref name="Hewish1968">[https://ui.adsabs.harvard.edu/abs/1968Natur.217..709H/abstract “Observations of a rapidly pulsating radio source”] A. Hewish, S. J. Bell, J. D. H. Pilkington, P. F. Scott and R. A. Collins 1968, Nature, 217, 709-713.</ref> |
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| − | Please, add reference at the end of this phrase: |
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| − | and in 2010 became an editorial board member of ''Journal of Computational Astrophysics and Cosmology''.{{Citation needed|date=January 2021}} |
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| − | and in 2010 became an editorial board member of [["Journal of Computational Astrophysics and Cosmology"]].<ref name=CompAstroph>[https://comp-astrophys-cosmol.springeropen.com/about/editorial-board Editorial Board of the "Journal of Computational Astrophysics and Cosmology"]</ref> |
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| − | : Almost submitted to wiki 9 Feb |
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| − | Dear Editor, |
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| − | In 1968 (10 November), Lovelace discovered period <math>P\approx 33</math> ms of the [[Crab Pulsar]].<ref name = "Comella1969" />{{Better source needed|date=January 2021}} As a graduate student working at [[Arecibo Observatory]], Lovelace developed a [[Fast Fourier transform]] program.<ref name="Lovelace1969">[https://ui.adsabs.harvard.edu/abs/1969Natur.222..231L/abstract "Digital Search Methods for Pulsars"] 1969, R. V. E. Lovelace, J. M. Sutton, E. E. Salpeter, ''Nature'' 222 (5190), 231-233.</ref>{{Better source needed|date=January 2021}} The special code named Gallop in [[Fortran]] was adapted to run on the Arecibo Observatory's [[CDC 3000 series|CDC 3200]] computer, which had a memory of 32,000 words of 24 bit length.{{Citation needed|date=January 2021}} The code was integer-based, using half-words of 12 bits, and was able to do the fast Fourier transform of N=16,384 signal samples.{{Citation needed|date=January 2021}} The 8192 signal power values were printed out on a folded raster scan.{{Citation needed|date=January 2021}} The signal to noise ratio increases as N increases.{{Citation needed|date=January 2021}} This was the largest value of N that could be handled by the Arecibo computer.{{Citation needed|date=January 2021}} This program helped to separate the periodic pulsar signal from the noise, and one night he discovered the period of the [[Crab pulsar]], which is approximately 33 ms (33.09 ms).<ref name = "Comella1969">[https://ui.adsabs.harvard.edu/abs/1969Natur.221..453C/abstract "Crab nebula pulsar NP 0532"] 1969, J. M. Comella, H. D. Craft, R. V. E. Lovelace, J. M. Sutton, G. L. Tyler, ''Nature'' 221 (5179), 453-454.</ref>{{Better source needed|date=January 2021}} |
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| − | With a new one, where I found better sources and removed numbers associated with the numerical code and computer (there are no references to these numbers, and overall - it is better without them). Instead, I added a bit of history associated with work of other people. |
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| − | In 1968 (10 November), Lovelace and his collaborators discovered period <math>P\approx 33</math> ms of the [[Crab Pulsar]].<ref name="ExpertiseFinder">[https://network.expertisefinder.com/experts/richard-lovelace "Expertise Finder"] Toronto (Canada)</ref><ref name="Lovell1973">[https://ui.adsabs.harvard.edu/abs/1973ozjb.book.....L/abstract "Out of the zenith. Jodrell Bank 1957-1970"] Sir. Bernard Lovell 1973, London: Oxford University Press, pp 1-255 (see page159).</ref> As a graduate student working at [[Arecibo Observatory]], Lovelace developed a version of the [[Fast Fourier transform]] program <ref name="Heideman1984">[https://www.cis.rit.edu/class/simg716/Gauss_History_FFT.pdf "Gauss and the history of the fast Fourier transform"] Heideman, Michael T., Johnson, Don H., Burrus, Charles Sidney 1984. (PDF). IEEE ASSP Magazine. 1 (4): 14–21.</ref> which was adapted to run on the Arecibo Observatory's [[CDC 3000 series|CDC 3200]] computer. |
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| − | <ref name="CornellDiscovery">[https://astro.cornell.edu/sites/people/files/CrabPeriodDiscovery1.pdf "On the Discovery of the Period of the Crab Nebula Pulsar"] Cornell University</ref> This program helped to separate the periodic pulsar signal from the noise, and one night he discovered the period of the [[Crab pulsar]].<ref name="Lang2013">[https://books.google.com/booksid=Nq_1CAAAQBAJ&newbks=1&newbks_redir=0&printsec=frontcover&pg=PA1&hl=en#v=onepage&q&f=false "Astrophysical formulae. space, time, matter and cosmology"] Kenneth R. Lang 2014, Publisher: Springer Berlin Heidelberg</ref> A few weeks earlier, observers from the [[National Radio Astronomy Observatory]] reported about two pulsating sources near the Crab Nebula, with no evident periodicities.<ref name="Howard1968">[https://ui.adsabs.harvard.edu/abs/1968IAUC.2110....2H/abstract "Pulsating radio sources near Crab Nebula"] Howard, W. E., Staelin, D. H., Reifenstein, E. C. 1968, IAU Circ., No. 2110, #2 </ref><ref name="Staelin1968">[https://ui.adsabs.harvard.edu/abs/1968Sci...162.1481S/abstract "Pulsating radio sources near the crab nebula"] Staelin, David H. and Reifenstein, Edward C., III, December 1968, Science, Volume 162, Issue 3861, pp. 1481-1483</ref> Lovelace and collaborators found that one of pulsars (the NP 0532) is located in the center of the Crab Nebula and found it's period with a high precision: 33.09 ms.<ref name="Lang2013"/> |
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| − | This was the fastest [[pulsar]] found at that time.<ref name="Lovell1973">[https://ui.adsabs.harvard.edu/abs/1973ozjb.book.....L/abstract A book:`` Out of the Zenith. Jodrell Bank 1957-1970”] Sir. Bernard Lovell, 1973, London: Oxford University Press, pp 1-255 (see page159).</ref><ref>{{Cite book|last=Haensel, Paweł.|url=https://www.worldcat.org/oclc/232363234|title=Neutron stars. 1, Equation of state and structure|date=2007|publisher=Springer|others=Potekhin, A. Y., Yakovlev, D. G.|isbn=978-0-387-47301-7|location=New York|oclc=232363234}}</ref> This discovery helped to cement the idea that [[pulsars]] were rotating [[neutron stars]].<ref name="Gold1968">[https://ui.adsabs.harvard.edu/abs/1968Natur.218..731G/abstract ” Rotating Neutron Stars as the Origin of the Pulsating Radio Sources”] T. Gold, Nature, Volume 218, Issue 5143, pp. 731-732</ref><ref name="Gold1969">[https://ui.adsabs.harvard.edu/abs/1969Natur.221...25G/abstract `` Recent observations of pulsars support the rotating neutron star hypothesis.”] T. Gold, 1969, Nature, Volume 221, Issue 5175, pp. 25-27.</ref> Before that, many scientists believed that pulsars were pulsating [[white dwarfs]] or [[neutron stars]].<ref name="Hewish1968">[https://ui.adsabs.harvard.edu/abs/1968Natur.217..709H/abstract “Observations of a Rapidly Pulsating Radio Source”] A. Hewish, S. J. Bell, J. D. H. Pilkington, P. F. Scott and R. A. Collins 1968, Nature, 217, 709-713.</ref><ref name="LovelaceTyler20122">[http://articles.adsabs.harvard.edu/pdf/2012Obs...132..186L "On the discovery of the period of the Crab Nebula pulsar"] 2012, R. V. E. Lovelace and G. L. Tyler, The Observatory 132, 186–187.</ref> |
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| − | With the new one below. In the old text, I do not like the phrase: "helped to cement the idea". I substituted with the phrase: "helped to proof the idea". |
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| − | This was the fastest [[pulsar]] found at that time.<ref name="Lovell1973"/><ref>{{Cite book|last=Haensel, Paweł.|url=https://www.worldcat.org/oclc/232363234|title=Neutron stars. 1, Equation of state and structure|date=2007|publisher=Springer|others=Potekhin, A. Y., Yakovlev, D. G.|isbn=978-0-387-47301-7|location=New York|oclc=232363234}}</ref> This discovery helped to proof the idea that [[pulsars]] were rotating [[neutron stars]].<ref name="Gold1968">[https://ui.adsabs.harvard.edu/abs/1968Natur.218..731G/abstract "Rotating neutron stars as the origin of the pulsating radio sources"] T. Gold 1968, Nature, Volume 218, Issue 5143, pp. 731-732</ref><ref name="Gold1969">[https://ui.adsabs.harvard.edu/abs/1969Natur.221...25G/abstract "Recent observations of pulsars support the rotating neutron star hypothesis."] T. Gold, 1969, Nature, Volume 221, Issue 5175, pp. 25-27.</ref> Before that, many scientists believed that pulsars were pulsating [[white dwarfs]] or [[neutron stars]].<ref name="Gold1969"/><ref name="Hewish1968">[https://ui.adsabs.harvard.edu/abs/1968Natur.217..709H/abstract “Observations of a rapidly pulsating radio source”] A. Hewish, S. J. Bell, J. D. H. Pilkington, P. F. Scott and R. A. Collins 1968, Nature, 217, 709-713.</ref> |
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| − | :: In addition, please substitute this phrase: |
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| − | and in 2010 became an editorial board member of ''Journal of Computational Astrophysics and Cosmology''.{{Citation needed|date=January 2021}} |
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| − | with a new one, where I added requested reference: |
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| − | and in 2010 became an editorial board member of [["Journal of Computational Astrophysics and Cosmology"]].<ref name=CompAstroph>[https://comp-astrophys-cosmol.springeropen.com/about/editorial-board Editorial Board of the "Journal of Computational Astrophysics and Cosmology"]</ref> |
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==References== |
==References== |
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Latest revision as of 11:42, 27 February 2021
Welcome!
Add four "tilde"s at the end; they become your signature. T (talk) 14:08, 21 December 2020 (JST) T (talk) 14:08, 21 December 2020 (JST)
I am using this space for temporary files - modifications for wiki
26 February
Please, correct text in three places (numbered as 1, 2 and 3 below). New text has more references, it is more precise and more neutral. Also, I removed information which cannot be confirmed directly by references.
1. Instead of the phrase:
- He also developed the theory of the stability of electron and ion rings,[1]Template:Better source needed which is used in current laboratory experiments on magnetic confinement fusion (for example at TAE Technologies in California).Template:Citation needed
Please, put the phrase below which is more precise:
2. Also, please substitute the old paragraph:
- Lovelace proposed a new method of measuring magnetic fields,[3]Template:Better source needed developed a pioneering theory of intense ion beams in pulsed diodes, which are currently used in laboratories,[4]Template:Better source needed and proposed the theory of magnetic insulation, which is used in laboratories including at Sandia National Laboratories.[5]Template:Better source needed
with a new one:
3. Please, substitute the phrase:
- He invented a trapping mechanism of spin-polarized neutral gas, which has been experimentally demonstrated.[7][8]Template:Better source needed
with a new one:
Marina (talk) 03:44, 17 February 2021 (JST)
References
- ↑ 1.0 1.1 "Low-frequency stability of astron configurations" R. V. E. Lovelace 1975, Physical Review Letters 35 (3), 162-164. Cite error: Invalid
<ref>tag; name "Lovelace1975" defined multiple times with different content - ↑ 2.0 2.1 2.2 "Intense pulsed ion beams for fusion applications" S. Humphries Jr. 1980, Nuclear Fusion 20, 1549-1612, see pp. 1560, 1572, 1589
- ↑ "System and method for sensing magnetic fields based on movement" Patent: United States Patent 6,639,403 A. Temnykh and R. V. E. Lovelace, October 28, 2003.
- ↑ 4.0 4.1 "Generation of intense ion beams in pulsed diodes". R. N. Sudan and R. V. Lovelace 1973, Physical Review Letters 31 (19), 1174. Cite error: Invalid
<ref>tag; name "SudanLovelace1973" defined multiple times with different content - ↑ 5.0 5.1 "Theory of magnetic insulation" R. V. Lovelace, E. Ott 1974, The Physics of Fluids 17 (6), 1263-1268. Cite error: Invalid
<ref>tag; name "Lovelace1974" defined multiple times with different content - ↑ Book: “Physics of Nonneutral Plasmas”, Ronald C. Davidson 2001, Imperial College Press and World Scientific Publishing Co. Pte. Ltd (see page 2 and Ref. 22 on page 8)
- ↑ 7.0 7.1 "Magnetic confinement of a neutral gas" R. V. E. Lovelace, C. Mehanian, T. J. Tommila, D. M. Lee 1985, Nature 318 (6041), 30-36. Cite error: Invalid
<ref>tag; name "LovelaceEtAl1985" defined multiple times with different content - ↑ "Storage rings for spin polarized hydrogen" D. Thompson, R. V. E. Lovelace, D. M. Lee 1989, Journal of the Optical Society of America, 611.
- ↑ “Nobel lecture: When atoms behave as waves: Bose-Einstein condensation and the atom laser” W. Ketterle 2002, Reviews of Modern Physics, 74, 1131-1151 (see page 1134)