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Overview page. Subjects: Economics.

(USA).

1 (Bonds) A trading convention for quoting the prices of securities. US treasuries are normally quoted in 32nd fractions of a point (1/32%). To quote a bid or...

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Baryonic fraction in the cold plus hot dark matter universe

Eunwoo Choi and Dongsu Ryu.

in Monthly Notices of the Royal Astronomical Society

May 1998; p ublished online May 1998 .

Journal Article. Subjects: Astronomy and Astrophysics. 0 words.

We report a study to constrain the fraction of baryonic matter in the cold plus hot dark matter (CHDM) universe by numerical simulations which include the hydrodynamics of baryonic matter...

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Discovery of ZZ Cetis in detached white dwarf plus main-sequence binaries

S. Pyrzas, B. T. Gänsicke, J. J. Hermes, C. M. Copperwheat, A. Rebassa-Mansergas, V. S. Dhillon, S. P. Littlefair, T. R. Marsh, S. G. Parsons, C. D. J. Savoury, M. R. Schreiber, S. C. C. Barros, J. Bento, E. Breedt and P. Kerry.

in Monthly Notices of the Royal Astronomical Society

P ublished online December 2014 .

Journal Article. Subjects: Astronomy and Astrophysics. 4659 words.

We present the first results of a dedicated search for pulsating white dwarfs (WDs) in detached WD plus main-sequence (MS) binaries. Candidate systems were selected from a catalogue of...

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14 new eclipsing white dwarf plus main-sequence binaries from the SDSS and Catalina surveys

S. G. Parsons, C. Agurto-Gangas, B. T. Gänsicke, A. Rebassa-Mansergas, M. R. Schreiber, T. R. Marsh, V. S. Dhillon, S. P. Littlefair, A. J. Drake, M. C. P. Bours, E. Breedt, C. M. Copperwheat, L. K. Hardy, C. Buisset, P. Prasit and J. J. Ren.

in Monthly Notices of the Royal Astronomical Society

P ublished online March 2015 .

Journal Article. Subjects: Astronomy and Astrophysics. 4875 words.

We report on the search for new eclipsing white dwarf plus main-sequence (WDMS) binaries in the light curves of the Catalina surveys. We use a colour-selected list of almost 2000 candidate...

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Dwarf binary plus one

in Astronomy & Geophysics

February 2014; p ublished online February 2014 .

Journal Article. Subjects: Astronomy and Astrophysics; Geophysics. 133 words.

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Soft versus hard X-ray emission in active galactic nuclei: partialcovering and warm-plus-cold absorber models

M. T. Ceballos and X. Barcons.

in Monthly Notices of the Royal Astronomical Society

September 1996 .

Journal Article. Subjects: Astronomy and Astrophysics. 0 words.

We analyse the ROSAT Position Sensitive Proportional Counter (PSPC) hardness ratio and the 0.5−2-keV to 2−10-keV flux ratio of 65 active galactic nuclei (AGN) for which there are both ROSATnull...

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Gaia plus Hipparcos give exoplanet mass

in Astronomy & Geophysics

October 2018; p ublished online October 2018 .

Journal Article. Subjects: Astronomy and Astrophysics; Geophysics. 96 words.

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Description of Nuclear Structures with Brueckner-AMD plus J π Projection

Tomoaki Togashi, Takaomi Murakami and Kiyoshi Katō.

in Progress of Theoretical Physics

February 2009; p ublished online February 2009 .

Journal Article. Subjects: Nuclear Physics. 0 words.

We propose a new approach that makes the antisymmetrized molecular dynamics (AMD) available to us with realistic nuclear interactions. In this method, the Bethe-Goldstone equation in the...

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MOND plus classical neutrinos are not enough for cluster lensing

Priyamvada Natarajan and Hongsheng Zhao.

in Monthly Notices of the Royal Astronomical Society

September 2008; p ublished online August 2008 .

Journal Article. Subjects: Astronomy and Astrophysics. 6321 words.

Clusters of galaxies offer a robust test bed for probing the nature of dark matter that is insensitive to the assumption of the gravity theories. Both Modified Newtonian Dynamics (MOND) and...

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The diverse density profiles of galaxy clusters with self-interacting dark matter plus baryons

Andrew Robertson, Richard Massey, Vincent Eke, Sean Tulin, Hai-Bo Yu, Yannick Bahé, David J Barnes, Richard G Bower, Robert A Crain, Claudio Dalla Vecchia, Scott T Kay, Matthieu Schaller and Joop Schaye.

in Monthly Notices of the Royal Astronomical Society: Letters

P ublished online February 2018 .

Journal Article. Subjects: Astronomy and Astrophysics. 3631 words.

Abstract

We present the first simulated galaxy clusters (M 200 > 1014 M) with both self-interacting dark matter (SIDM) and baryonic physics. They...

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Isotope effects for formaldehyde plus hydrogen addition and abstraction reactions: rate calculations including tunnelling

T. P. M. Goumans.

in Monthly Notices of the Royal Astronomical Society

June 2011; p ublished online May 2011 .

Journal Article. Subjects: Astronomy and Astrophysics. 3683 words.

Tunnelling plays a crucial role in the low-temperature chemistry in the interstellar medium (ISM), in particular for reactions involving hydrogen atoms. Using harmonic quantum transition...

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A precision study of two eclipsing white dwarf plus M dwarf binaries

S. G. Parsons, T. R. Marsh, B. T. Gänsicke, A. Rebassa-Mansergas, V. S. Dhillon, S. P. Littlefair, C. M. Copperwheat, R. D. G. Hickman, M. R. Burleigh, P. Kerry, D. Koester, A. Nebot Gómez-Morán, S. Pyrzas, C. D. J. Savoury, M. R. Schreiber, L. Schmidtobreick, A. D. Schwope, P. R. Steele and C. Tappert.

in Monthly Notices of the Royal Astronomical Society

March 2012; p ublished online March 2012 .

Journal Article. Subjects: Astronomy and Astrophysics. 11126 words.

We use a combination of X-shooter spectroscopy, ULTRACAM high-speed photometry and SOFI near-infrared photometry to measure the masses and radii of both components of the eclipsing post...

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Erratum: Isotope effects for formaldehyde plus hydrogen addition and abstraction reactions: rate calculations including tunnelling

T. P. M. Goumans.

in Monthly Notices of the Royal Astronomical Society

July 2012; p ublished online July 2012 .

Journal Article. Subjects: Astronomy and Astrophysics. 250 words.

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The analysis of indexed astronomical time series – XII. The statistics of oversampled Fourier spectra of noise plus a single sinusoid

Chris Koen.

in Monthly Notices of the Royal Astronomical Society

P ublished online August 2015 .

Journal Article. Subjects: Astronomy and Astrophysics. 3479 words.

With few exceptions, theoretical studies of periodogram properties focus on pure noise time series. This paper considers the case in which the time series consists of noise together with a...

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Two bright z > 6 quasars from VST ATLAS and a new method of optical plus mid-infrared colour selection

A. C. Carnall, T. Shanks, B. Chehade, M. Fumagalli, M. Rauch, M. J. Irwin, E. Gonzalez-Solares, J. R. Findlay and N. Metcalfe.

in Monthly Notices of the Royal Astronomical Society: Letters

P ublished online May 2015 .

Journal Article. Subjects: Astronomy and Astrophysics. 3466 words.

We present the discovery of two z > 6 quasars, selected as i-band dropouts in the Very Large Telescope Survey Telescope ATLAS survey. Our first quasar has redshift, z = 6.31 ± 0.03, z-band...

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time sharing

in A Dictionary of Physics

January 2009; p ublished online January 2009 .

Reference Entry. Subjects: Physics. 53 words.

A means by which several jobs – data plus the programs to manipulate the data – share the processing time

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sign convention

in A Dictionary of Physics

January 2009; p ublished online January 2009 .

Reference Entry. Subjects: Physics. 88 words.

A set of rules determined by convention for giving plus or minus signs to distances in the formulae involving lenses

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classical field theory

Edited by Jonathan Law and Richard Rennie.

in A Dictionary of Physics

January 2015; p ublished online September 2015 .

Reference Entry. Subjects: Physics. 112 words.

A theory that describes a field in terms of *classical physics plus *relativity rather than *quantum mechanics

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sign convention

Edited by Jonathan Law and Richard Rennie.

in A Dictionary of Physics

January 2015; p ublished online September 2015 .

Reference Entry. Subjects: Physics. 88 words.

A set of rules determined by convention for giving plus or minus signs to distances in the formulae involving lenses

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classical field theory

Edited by Richard Rennie and Jonathan Law.

in A Dictionary of Physics

March 2019; p ublished online March 2019 .

Reference Entry. Subjects: Physics. 119 words.

A theory that describes a field in terms of *classical physics plus *relativity rather than *quantum mechanics...

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time sharing

Edited by Jonathan Law and Richard Rennie.

in A Dictionary of Physics

January 2015; p ublished online September 2015 .

Reference Entry. Subjects: Physics. 53 words.

A means by which several jobs—data plus the programs to manipulate the data—share the processing time and other resources of

Go to Oxford Reference »  home page