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of 10
pro vyhledávání: '"Lightman, Matthew"'
Autor:
Metcalf, R. Benton, Meneghetti, M., Avestruz, Camille, Bellagamba, Fabio, Bom, Clécio R., Bertin, Emmanuel, Cabanac, Rémi, Courbin, F., Davies, Andrew, Decencière, Etienne, Flamary, Rémi, Gavazzi, Raphael, Geiger, Mario, Hartley, Philippa, Huertas-Company, Marc, Jackson, Neal, Jullo, Eric, Kneib, Jean-Paul, Koopmans, Léon V. E., Lanusse, François, Li, Chun-Liang, Ma, Quanbin, Makler, Martin, Li, Nan, Lightman, Matthew, Petrillo, Carlo Enrico, Serjeant, Stephen, Schäfer, Christoph, Sonnenfeld, Alessandro, Tagore, Amit, Tortora, Crescenzo, Tuccillo, Diego, Valentín, Manuel B., Velasco-Forero, Santiago, Kleijn, Gijs A. Verdoes, Vernardos, Georgios
Publikováno v:
A&A 625, A119 (2019)
Large scale imaging surveys will increase the number of galaxy-scale strong lensing candidates by maybe three orders of magnitudes beyond the number known today. Finding these rare objects will require picking them out of at least tens of millions of
Externí odkaz:
http://arxiv.org/abs/1802.03609
Publikováno v:
The Astrophysical Journal, Volume 877, Issue 1, article id. 58, 19 pp. (2019)
Forthcoming surveys such as the Large Synoptic Survey Telescope (LSST) and Euclid necessitate automatic and efficient identification methods of strong lensing systems. We present a strong lensing identification approach that utilizes a feature extrac
Externí odkaz:
http://arxiv.org/abs/1704.02322
Autor:
Lightman, Matthew
We calculate matrix elements for kaon to two pion decays in the Delta I = 3/2 channel using lattice gauge theory simulations. From these we can extract the decay amplitude A2, for which the real part is related to the decay rate and can be compared t
Autor:
Goode, Elaine, Lightman, Matthew
The \Delta I = 3/2 K to pi pi decay amplitude is calculated on RBC/UKQCD 32^3 times 64, L_s=32 dynamical lattices with 2+1 flavours of domain wall fermions using the Dislocation Suppressing Determinant Ratio and Iwasaki gauge action. The calculation
Externí odkaz:
http://arxiv.org/abs/1111.4889
Autor:
Goode, Elaine J, Lightman, Matthew
Publikováno v:
PoS Lattice2010:313,2010
The Delta I = 3/2 K to Pi Pi decay amplitude is calculated on RBC/UKQCD 32^3 x 64, L_s=32 dynamical lattices with 2+1 flavors of domain wall fermions using the DSDR and Iwasaki gauge action. The calculation is performed with a single pion mass (m_pi=
Externí odkaz:
http://arxiv.org/abs/1101.2473
Autor:
Lightman, Matthew, Goode, Elaine
Publikováno v:
PoS LAT2009:254,2009
Delta I=3/2, K to Pi Pi matrix elements are calculated on 68 configurations of quenched 24^3 x 64 lattices using the DBW2 action, and domain wall fermions with L_s=16. The lattice spacing is a^(-1)=1.3 GeV, corresponding to a physical volume of (3.6
Externí odkaz:
http://arxiv.org/abs/0912.1667
Autor:
Lightman, Matthew
Publikováno v:
PoS LATTICE2008:273,2008
K to pi pi matrix elements of the electroweak operator Q_(27,1)^Delta I=3/2 are calculated on the RBC/UKQCD 32^3 x 64, L_s=16 lattices, using 2+1 dynamical flavors and domain wall fermions, with an inverse lattice spacing of a^(-1)=2.42(4) GeV. Data
Externí odkaz:
http://arxiv.org/abs/0906.1847
Autor:
Lightman, Matthew
Publikováno v:
PoSLAT2007:360,2007
The use of chiral perturbation theory in extracting physical K to pi pi matrix elements from matrix elements calculated at unphysical kinematics is outlined. In particular, the possibility of utilizing pions with non-zero momentum in the final state,
Externí odkaz:
http://arxiv.org/abs/0711.3953
Autor:
Metcalf , R., Meneghetti , M., Avestruz , Camille, Bellagamba , Fabio, Bom , Clécio, Bertin , Emmanuel, Cabanac , Rémi, Davies , Andrew, Decencière , Etienne, Flamary , Rémi, Gavazzi , Raphael, Geiger , Mario, Hartley , Philippa, Huertas-Company , Marc, Jackson , Neal, Jullo , Eric, Kneib , Jean-Paul, Koopmans , Léon, Lanusse , François, Li , Chun-Liang, Ma , Quanbin, Makler , Martin, Li , Nan, Lightman , Matthew, Petrillo , Carlo, Serjeant , Stephen, Schäfer , Christoph, Sonnenfeld , Alessandro, Tagore , Amit, Tortora , Crescenzo, Tuccillo , Diego, Valentín , Manuel, Velasco-Forero , Santiago, Kleijn , Gijs, Vernardos , Georgios
Large scale imaging surveys will increase the number of galaxy-scale strong lensing candidates by maybe three orders of magnitudes beyond the number known today. Finding these rare objects will require picking them out of at least tens of millions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3379::24e0356536e9141a7bd2ef6cb436114f
https://hal.archives-ouvertes.fr/hal-01737876
https://hal.archives-ouvertes.fr/hal-01737876
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