2022 – Page 158 – Kavli Institute Pre-Print Publications

Coherent coupling of two remote magnonic resonators mediated by superconducting circuits

Posted by klaurent January 16, 2022Chicago

Kavli Affiliate: Clarence L. Chang | First 5 Authors: Yi Li, Volodymyr G. Yefremenko, Marharyta Lisovenko, Cody Trevillian, Tomas Polakovic | Summary: We demonstrate microwave-mediated distant magnon-magnon coupling on a superconducting circuit platform, incorporating chip-mounted single-crystal Y$_3$Fe$_5$O$_{12}$ (YIG) spheres. Coherent level repulsion and dissipative level attraction between the magnon modes of the two YIG spheres […]

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Fast and Flexible Analysis of Direct Dark Matter Search Data with Machine Learning

Posted by klaurent January 15, 2022Stanford

Kavli Affiliate: T. A. Shutt | Summary:We present the results from combining machine learning with the profile likelihood fit procedure, using data from the Large Underground Xenon (LUX) dark matter experiment. This approach demonstrates reduction in computation time by a factor of 30 when compared with the previous approach, without loss of performance on real […]

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Fast and Flexible Analysis of Direct Dark Matter Search Data with Machine Learning

Posted by klaurent January 15, 2022March 18, 2022Stanford

Kavli Affiliate: T. A. Shutt, C. M. Ignarra, Daniel S. Akerib | First 5 Authors: LUX Collaboration, D. S. Akerib, S. Alsum, H. M. Araújo, X. Bai | Summary: We present the results from combining machine learning with the profile likelihood fit procedure, using data from the Large Underground Xenon (LUX) dark matter experiment. This […]

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Probabilistic Mass Mapping with Neural Score Estimation

Posted by January 14, 2022Tokyo

Kavli Affiliate: Jia Liu | First 5 Authors: Benjamin Remy, Francois Lanusse, Niall Jeffrey, Jia Liu, Jean-Luc Starck | Summary: Weak lensing mass-mapping is a useful tool to access the full distribution of dark matter on the sky, but because of intrinsic galaxy ellipticies and finite fields/missing data, the recovery of dark matter maps constitutes […]

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Systematic analysis reveals key microRNAs as diagnostic and prognostic factors in progressive stages of lung cancer

Posted by klaurent January 14, 2022Peking

Kavli Affiliate: Ke Wang | First 5 Authors: Dietrich Kong, , , , | Summary: MicroRNAs play an indispensable role in numerous biological processes ranging from organismic development to tumor progression.In oncology,these microRNAs constitute a fundamental regulation role in the pathology of cancer that provides the basis for probing into the influences on clinical features […]

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The Road to Precision Cosmology

Posted by klaurent January 12, 2022Chicago

Kavli Affiliate: Michael S. Turner | First 5 Authors: Michael S. Turner, , , , | Summary: The past 50 years has seen cosmology go from a field known for the errors being in the exponents to precision science. The transformation, powered by ideas, technology, a paradigm shift and culture change, has revolutionized our understanding […]

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Lensing or luck? False alarm probabilities for gravitational lensing of gravitational waves

Posted by klaurent January 12, 2022Chicago

Kavli Affiliate: Daniel E. Holz | First 5 Authors: Mesut Çalışkan, Jose María Ezquiaga, Otto A. Hannuksela, Daniel E. Holz, | Summary: Strong gravitational lensing of gravitational waves (GWs) has been forecasted to become detectable in the upcoming observing runs. However, definitively distinguishing pairs of lensed sources from random associations is a challenging problem. We […]

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Super Gluon Five-Point Amplitudes in AdS Space

Posted by klaurent January 12, 2022UCAS

Kavli Affiliate: Xinan Zhou | First 5 Authors: Luis F. Alday, Vasco Gonçalves, Xinan Zhou, , | Summary: We present the tree-level five-point amplitude of the lowest KK mode of SYM on AdS$_5$$times$S$^3$, dual to the correlator of the flavor current multiplet in the dual 4d ${cal N}=2$ SCFT. Its color and kinematical structure is […]

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A Defect in AdS3/CFT2 Duality

Posted by klaurent January 11, 2022Chicago

Kavli Affiliate: Emil J. Martinec | First 5 Authors: Emil J. Martinec, , , , | Summary: $AdS_3$ string theory in the stringy regime $k=(R_{AdS}/ell_{str})^2 < 1$ provides a laboratory for the study of holography in which both sides of AdS/CFT duality are under fairly good control. Worldsheet string theory is solvable, and for closed […]

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High-throughput determination of Hubbard U and Hund J values for transition metal oxides via linear response formalism

Posted by klaurent January 11, 2022Berkeley

Kavli Affiliate: Kristin A. Persson | First 5 Authors: Guy C. Moore, Matthew K. Horton, Alexander M. Ganose, Martin Siron, Kristin A. Persson | Summary: Hubbard U and Hund J values provide a measure of the self-interaction between correlated electrons, and are crucial parameters in the formalism of density functional theory with a "plus U" […]

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