{"paper":{"title":"A multi-wavelength view of PSR J0437-4715 with NICER and other missions: Radius measurements from far-ultraviolet to hard X-ray pulse profile modeling","arxiv_id":"2610.41846","primary_cat":"astro-ph.HE","submitted_at":"2026-10-30T15:01:07+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. 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describing the thermal emission from hot spots of increasing complexities, together with the rest of the warm NS surface, as well as the non-thermal emission component represented by a phase-dependent (pulsed) power-law.","hedge":{"p":0.98,"label":"asserted"},"own_p":0.96,"main_claim_p":0.03,"quantitative":true,"quantitative_p":0.93,"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":2,"p":1.0,"id":"s2","own":true,"role":"result","text":"With this comprehensive model and broadband data set, as well as radio timing priors on the mass, distance and inclination, our headline result for PSR J0437-4715 led to a mass M = 1.377(-0.034)(+0.038) Msun and an equatorial radius Req = 11.35(-0.39)(+0.40) km, one of the narrowest measurements of Req from NICER observations of millisecond pulsars.","hedge":{"p":1.0,"label":"asserted"},"own_p":0.98,"main_claim_p":0.92,"quantitative":true,"quantitative_p":0.99,"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":3,"p":0.79,"id":"s3","own":true,"role":"result","text":"The geometric configuration favors a non-antipodal hot spot distribution, as noted in previous analyses of this pulsar.","hedge":{"p":0.91,"label":"asserted"},"own_p":0.57,"main_claim_p":0.03,"quantitative":false,"quantitative_p":0.09,"role_probabilities":{"gap":0.0,"method":0.0,"result":0.79,"background":0.0,"limitation":0.0,"future_work":0.0,"contribution":0.0,"interpretation":0.21}},{"i":4,"p":0.94,"id":"s4","own":true,"role":"interpretation","text":"When combined with recent measurements of M and Req of other pulsars, the tight constraints from PSR J0437-4715 further reduce the allowed range of the dense matter equation of state, excluding those that 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