Zobrazeno 1 - 10
of 59
pro vyhledávání: '"P. Lüghausen"'
We investigate the differences between the light-cone distribution amplitudes (LCDAs) of $B_s$ mesons and $B_q$ mesons (with $q=u,d$) induced by a non-vanishing strange-quark mass $m_s\neq 0$ (compared to $m_q \simeq 0$). To this end, we consider the
Externí odkaz:
http://arxiv.org/abs/2306.14686
We propose a parametrization of the leading $B$-meson light-cone distribution amplitude (LCDA) in heavy-quark effective theory (HQET). In position space, it uses a conformal transformation that yields a systematic Taylor expansion and an integral bou
Externí odkaz:
http://arxiv.org/abs/2203.15679
Autor:
van Dyk, Danny, Beaujean, Frederik, Blake, Thomas, Bobeth, Christoph, Bordone, Marzia, Dugic, Katarina, Eberhard, Eike, Gubernari, Nico, Graverini, Elena, Jung, Martin, Kokulu, Ahmet, Kürten, Stephan, Leljak, Domagoj, Lüghausen, Philip, Meiser, Stefan, Rahimi, Muslem, Reboud, Méril, Coutinho, Rafael Silva, Virto, Javier, Vos, K. Keri
Publikováno v:
Eur.Phys.J.C 82 (2022) 6, 569
EOS is an open-source software for a variety of computational tasks in flavor physics. Its use cases include theory predictions within and beyond the Standard Model of particle physics, Bayesian inference of theory parameters from experimental and th
Externí odkaz:
http://arxiv.org/abs/2111.15428
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 8, Pp 1-24 (2023)
Abstract We investigate the differences between the light-cone distribution amplitudes (LCDAs) of B s mesons and B q mesons (with q = u, d) induced by a non-vanishing strange-quark mass m s ≠ 0 (compared to m q ≃ 0). To this end, we consider the
Externí odkaz:
https://doaj.org/article/9cab4d3d327543c59c6322d89035cce3
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 10, Pp 1-41 (2022)
Abstract We propose a parametrization of the leading B-meson light-cone distribution amplitude (LCDA) in heavy-quark effective theory (HQET). In position space, it uses a conformal transformation that yields a systematic Taylor expansion and an integ
Externí odkaz:
https://doaj.org/article/05f3f1222c794ed09e775e371b28bc13
Autor:
D. van Dyk, F. Beaujean, T. Blake, C. Bobeth, M. Bordone, K. Dugic, E. Eberhard, N. Gubernari, E. Graverini, M. Jung, A. Kokulu, S. Kürten, D. Leljak, P. Lüghausen, S. Meiser, M. Rahimi, M. Reboud, R. Silva Coutinho, J. Virto, K. K. Vos, The EOS Authors
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 6, Pp 1-30 (2022)
Abstract EOS is an open-source software for a variety of computational tasks in flavor physics. Its use cases include theory predictions within and beyond the Standard Model of particle physics, Bayesian inference of theory parameters from experiment
Externí odkaz:
https://doaj.org/article/3720b471c08e4f2fbbf30a07a739e2a6
Publikováno v:
A&A 603, A65 (2017)
Tidal streams of disrupting dwarf galaxies orbiting around their host galaxy offer a unique way to constrain the shape of galactic gravitational potentials. Such streams can be used as leaning tower gravitational experiments on galactic scales. The m
Externí odkaz:
http://arxiv.org/abs/1705.01552
Autor:
McGaugh, Stacy, Lelli, Federico, Pawlowski, Marcel, Angus, Garry, Bienaymé, Olivier, Bland-Hawthorn, Joss, de Blok, Erwin, Famaey, Benoit, Fraternali, Filippo, Freeman, Ken, Gentile, Gianfranco, Ibata, Rodrigo, Kroupa, Pavel, Lüghausen, Fabian, McMillan, Paul, Merritt, David, Minchev, Ivan, Monari, Giacomo, D'Onghia, Elena, Quillen, Alice, Sanders, Bob, Sellwood, Jerry, Siebert, Arnaud, Zhao, Hongsheng
This is a brief rebuttal to arXiv:1502.03821, which claims to provide the first observational proof of dark matter interior to the solar circle. We point out that this result is not new, and can be traced back at least a quarter century.
Comment
Comment
Externí odkaz:
http://arxiv.org/abs/1503.07813
Autor:
Pawlowski, Marcel S., Famaey, Benoit, Jerjen, Helmut, Merritt, David, Kroupa, Pavel, Dabringhausen, Jörg, Lüghausen, Fabian, Forbes, Duncan A., Hensler, Gerhard, Hammer, François, Puech, Mathieu, Fouquet, Sylvain, Flores, Hector, Yang, Yanbin
Both major galaxies in the Local Group host planar distributions of co-orbiting satellite galaxies, the Vast Polar Structure (VPOS) of the Milky Way and the Great Plane of Andromeda (GPoA). The $\Lambda$CDM cosmological model did not predict these fe
Externí odkaz:
http://arxiv.org/abs/1406.1799
Since its first formulation in 1983, Milgromian dynamics (MOND) has been very successful in predicting the gravitational potential of galaxies from the distribution of baryons alone, including general scaling relations and detailed rotation curves of
Externí odkaz:
http://arxiv.org/abs/1405.5963