{"paper":{"title":"Multiwavelength Light Curve Parameters of Cepheid Variables","arxiv_id":"1704.02098","primary_cat":"astro-ph.SR","submitted_at":"2017-04-07T06:01:28+00:00","version_compiled":"v1"},"notice":"Every quoted sentence is the authors' text from the arXiv listing abstract. Labels and probabilities are the outputs of classifier-1.13.0 on the question bank abstract-p1-20260923, exactly as returned. No sentence in this record was written by a language model.","schema":"pith.compiled-record/v0","status":"compiled","abstract":{"source":"arXiv listing abstract v1","sentences":[{"i":0,"p":0.99,"id":"s0","own":true,"role":"contribution","text":"We present a comparative analysis of theoretical and observed light curves of Cepheid variables using Fourier decomposition.","hedge":{"p":0.95,"label":"asserted"},"own_p":0.92,"main_claim_p":0.05,"quantitative":false,"quantitative_p":0.18,"role_probabilities":{"gap":0.0,"method":0.01,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.99,"interpretation":0.0}},{"i":1,"p":0.99,"id":"s1","own":true,"role":"method","text":"The theoretical light curves at multiple wavelengths are generated using stellar pulsation models for chemical compositions representative of Cepheids in the Galaxy and Magellanic Clouds.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.85,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.05,"role_probabilities":{"gap":0.0,"method":0.99,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.01,"interpretation":0.0}},{"i":2,"p":1.0,"id":"s2","own":false,"role":"method","text":"The observed light curves at optical ({\\it VI}), near-infrared ({\\it JHK}$_s$) and mid-infrared (3.6 $\\&$ 4.5-$\\mu$m) bands are compiled from the literature.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.39,"main_claim_p":0.02,"quantitative":false,"quantitative_p":0.14,"role_probabilities":{"gap":0.0,"method":1.0,"result":0.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":3,"p":0.94,"id":"s3","own":true,"role":"contribution","text":"We discuss the variation of light curve parameters as a function of period, wavelength and metallicity.","hedge":{"p":0.74,"label":"unclear"},"own_p":0.72,"main_claim_p":0.08,"quantitative":false,"quantitative_p":0.04,"role_probabilities":{"gap":0.0,"method":0.04,"result":0.02,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.94,"interpretation":0.0}},{"i":4,"p":1.0,"id":"s4","own":true,"role":"result","text":"Theoretical and observed Fourier amplitude parameters decrease with increase in wavelength while the phase parameters increase with wavelength.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.73,"main_claim_p":0.37,"quantitative":false,"quantitative_p":0.49,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":5,"p":1.0,"id":"s5","own":true,"role":"result","text":"We find that theoretical amplitude parameters obtained using canonical mass-luminosity levels exhibit a greater offset with respect to observations when compared to non-canonical relations.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.93,"main_claim_p":0.22,"quantitative":true,"quantitative_p":0.87,"role_probabilities":{"gap":0.0,"method":0.0,"result":1.0,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.0}},{"i":6,"p":0.94,"id":"s6","own":true,"role":"contribution","text":"We also discuss the impact of variation in convective efficiency on the light curve structure of Cepheid variables.","hedge":{"p":0.77,"label":"unclear"},"own_p":0.77,"main_claim_p":0.04,"quantitative":false,"quantitative_p":0.03,"role_probabilities":{"gap":0.0,"method":0.05,"result":0.01,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.94,"interpretation":0.0}},{"i":7,"p":0.97,"id":"s7","own":true,"role":"result","text":"The increase in mixing length parameter results in a zero-point offset in bolometric mean magnitudes and reduces the systematic large difference in theoretical amplitudes with respect to 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