Model-independent extraction of form factors and $|V_{cb}|$ in $overline{B} rightarrow D ell^- overlineν_ell$ with hadronic tagging at BaBar

Posted by dbos Stanford

Kavli Affiliate: D. B. Macfarlane | First 5 Authors: BaBar Collaboration, J. P. Lees, V. Poireau, V. Tisserand, E. Grauges | Summary: Using the entire BaBar $Upsilon(4S)$ data set, the first two-dimensional unbinned angular analysis of the semileptonic decay $overline{B} rightarrow D ell^- overline{nu}_ell$ is performed, employing hadronic reconstruction of the tag-side $B$ meson from […]


Continue.. Model-independent extraction of form factors and $|V_{cb}|$ in $overline{B} rightarrow D ell^- overlineν_ell$ with hadronic tagging at BaBar

Impact of overlapping signals on parameterized post-Newtonian coefficients in tests of gravity

Posted by dbos Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Yixuan Dang, Ziming Wang, Dicong Liang, Lijing Shao, | Summary: Gravitational waves have been instrumental in providing deep insights into the nature of gravity. Next-generation detectors, such as the Einstein Telescope, are predicted to have a higher detection rate given the increased sensitivity and lower cut-off frequency. […]


Continue.. Impact of overlapping signals on parameterized post-Newtonian coefficients in tests of gravity

Impact of overlapping signals on parameterized post-Newtonian coefficients in tests of gravity

Posted by dbos Peking

Kavli Affiliate: Lijing Shao | First 5 Authors: Yixuan Dang, Ziming Wang, Dicong Liang, Lijing Shao, | Summary: Gravitational waves have been instrumental in providing deep insights into the nature of gravity. Next-generation detectors, such as the Einstein Telescope, are predicted to have a higher detection rate given the increased sensitivity and lower cut-off frequency. […]


Continue.. Impact of overlapping signals on parameterized post-Newtonian coefficients in tests of gravity

Neural Network Based Approach to Recognition of Meteor Tracks in the Mini-EUSO Telescope Data

Posted by Chicago

Kavli Affiliate: Angela Olinto | First 5 Authors: Mikhail Zotov, Dmitry Anzhiganov, Aleksandr Kryazhenkov, Dario Barghini, Matteo Battisti | Summary: Mini-EUSO is a wide-angle fluorescence telescope that registers ultraviolet (UV) radiation in the nocturnal atmosphere of Earth from the International Space Station. Meteors are among multiple phenomena that manifest themselves not only in the visible […]


Continue.. Neural Network Based Approach to Recognition of Meteor Tracks in the Mini-EUSO Telescope Data

JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy

Posted by dbos Tokyo

Kavli Affiliate: John D. Silverman | First 5 Authors: Zhaoxuan Liu, John D. Silverman, Emanuele Daddi, Annagrazia Puglisi, Alvio Renzini | Summary: We present observations and analysis of the starburst, PACS-819, at z=1.45 ($M_*=10^{10.7}$ M$_{ odot}$), using high-resolution ($0^{prime prime}.1$; 0.8 kpc) ALMA and multi-wavelength JWST images from the COSMOS-Web program. Dissimilar to HST/ACS images […]


Continue.. JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy

JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy

Posted by dbos Tokyo

Kavli Affiliate: John D. Silverman | First 5 Authors: Zhaoxuan Liu, John D. Silverman, Emanuele Daddi, Annagrazia Puglisi, Alvio Renzini | Summary: We present observations and analysis of the starburst, PACS-819, at z=1.45 ($M_*=10^{10.7}$ M$_{ odot}$), using high-resolution ($0^{prime prime}.1$; 0.8 kpc) ALMA and multi-wavelength JWST images from the COSMOS-Web program. Dissimilar to HST/ACS images […]


Continue.. JWST and ALMA discern the assembly of structural and obscured components in a high-redshift starburst galaxy

The unitary Fermi gas at large charge and large N

Posted by dbos Tokyo

Kavli Affiliate: Simeon Hellerman | First 5 Authors: Simeon Hellerman, Daniil Krichevskiy, Domenico Orlando, Vito Pellizzani, Susanne Reffert | Summary: We study the unitary Fermi gas in a harmonic trapping potential starting from a microscopic theory in the limit of large charge and large number of fermion flavors N. In this regime, we present an […]


Continue.. The unitary Fermi gas at large charge and large N

The unitary Fermi gas at large charge and large N

Posted by dbos Tokyo

Kavli Affiliate: Simeon Hellerman | First 5 Authors: Simeon Hellerman, Daniil Krichevskiy, Domenico Orlando, Vito Pellizzani, Susanne Reffert | Summary: We study the unitary Fermi gas in a harmonic trapping potential starting from a microscopic theory in the limit of large charge and large number of fermion flavors N. In this regime, we present an […]


Continue.. The unitary Fermi gas at large charge and large N

The mass profiles of dwarf galaxies from Dark Energy Survey lensing

Posted by dbos Stanford

Kavli Affiliate: Risa H. Wechsler | First 5 Authors: Joseph Thornton, Alexandra Amon, Risa H. Wechsler, Susmita Adhikari, Yao-Yuan Mao | Summary: We present a novel approach to extracting dwarf galaxies from photometric data to measure their average halo mass profile with weak lensing. We characterise their stellar mass and redshift distributions with a spectroscopic […]


Continue.. The mass profiles of dwarf galaxies from Dark Energy Survey lensing