Results 41 to 50 of about 8,501,693 (344)
Direct search constraints on very heavy dark skyrmions
European Physical Journal C: Particles and Fields, 2019 In the standard dark matter creation scenario, dark matter arises from freeze-out due to decoupling from the thermal heat bath in the early universe.
Madeline Berezowski, Rainer Dick
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Search for direct production of the f1(1285) resonance in e+e− collisions
Physics Letters B, 2020 A search for direct production of the f1(1285) resonance in e+e− annihilation is performed with the SND detector at the VEPP-2000 e+e− collider. The analysis is based on data with an integrated luminosity of 15.1 pb−1 accumulated in the center-of-mass ...
M.N. Achasov +37 more
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Informative Advertising in Directed Search [PDF]
SSRN Electronic Journal, 2012 We consider a directed search environment where capacity constrained sellers reach uncoordinated buyers through costly advertising while buyers observed all prices probabilistically. We show that: (i) the equilibrium advertising intensity has an inverted U-shape in market tightness, (ii) the equilibrium advertising intensity is higher under an auction ...
Gomis-Porqueras, Pedro +2 more
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Direct search for features in the primordial bispectrum
Physics Letters B, 2016 We study features in the bispectrum of the primordial curvature perturbation correlated with the reconstructed primordial power spectrum from the observed cosmic microwave background temperature data.
Stephen Appleby +4 more
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New experiment for WIMP direct search (NEWSdm)
EPJ Web of Conferences, 2018 Dark Matter (DM) search is one of the most significant tasks of modern physics. Direct DM searches are nowadays one of the most fervid research topics with many experimental efforts devoted to the search for nucleus recoils induced by the scattering of ...
Polukhina Natalia, Starkov Nikolai
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Price Dispersion with Directed Search [PDF]
Journal of the European Economic Association, 2009 We model a market where identical buyers direct their search to identical capacity-constrained sellers. Sellers cannot fully commit to the list price so strategic bargaining may determine the sale price. We study search and pricing behavior in symmetric equilibrium.
Camera, Gabriele, Selcuk, Cemil
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Direct dark matter search by annual modulation in XMASS-I
Physics Letters B, 2016 A search for dark matter was conducted by looking for an annual modulation signal due to the Earth's rotation around the Sun using XMASS, a single phase liquid xenon detector.
K. Abe +40 more
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Optimal Direct Policy Search [PDF]
, 2011 Hutter's optimal universal but incomputable AIXI agent models the environment as an initially unknown probability distributioncomputing program. Once the latter is found through (incomputable) exhaustive search, classical planning yields an optimal policy.
Tobias Glasmachers, Jürgen Schmidhuber
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Finding Direction in the Search for Selection [PDF]
Journal of Molecular Evolution, 2016 Tests for positive selection have mostly been developed to look for diversifying selection where change away from the current amino acid is often favorable. However, in many cases we are interested in directional selection where there is a shift toward specific amino acids, resulting in increased fitness in the species.
Grant Thiltgen +2 more
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Nonlinear fitting of multi-compartmental data using Hooke and Jeeves direct search method
Open Physics, 2021 Compartmental modelling refers to modelling the transport of substances in a system consisting of multiple compartments, which is characterized by the transfer rates among the relevant compartments.
Beni Mehrdad Shahmohammadi, Yu Kwan Ngok
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