Matches in SemOpenAlex for { <https://semopenalex.org/work/W2783287063> ?p ?o ?g. }
- W2783287063 abstract "We study relativistic star solutions in second-order generalized Proca theories characterized by a $U(1)$-breaking vector field with derivative couplings. In the models with cubic and quartic derivative coupling, the mass and radius of stars become larger than those in general relativity for negative derivative coupling constants. This phenomenon is mostly attributed to the increase of star radius induced by a slower decrease of the matter pressure compared to general relativity. There is a tendency that the relativistic star with a smaller mass is not gravitationally bound for a low central density and hence dynamically unstable, but that with a larger mass is gravitationally bound. On the other hand, we show that the intrinsic vector-mode couplings give rise to general relativistic solutions with a trivial field profile, so the mass and radius are not modified from those in general relativity." @default.
- W2783287063 created "2018-01-26" @default.
- W2783287063 creator A5013481498 @default.
- W2783287063 creator A5032475694 @default.
- W2783287063 creator A5081326410 @default.
- W2783287063 date "2018-04-09" @default.
- W2783287063 modified "2023-10-14" @default.
- W2783287063 title "Relativistic stars in vector-tensor theories" @default.
- W2783287063 cites W1576159487 @default.
- W2783287063 cites W1765691486 @default.
- W2783287063 cites W1825257214 @default.
- W2783287063 cites W1853767801 @default.
- W2783287063 cites W1867998226 @default.
- W2783287063 cites W1964450326 @default.
- W2783287063 cites W1975197143 @default.
- W2783287063 cites W1982257579 @default.
- W2783287063 cites W1984407958 @default.
- W2783287063 cites W1993144224 @default.
- W2783287063 cites W1994762141 @default.
- W2783287063 cites W1996435204 @default.
- W2783287063 cites W1999741276 @default.
- W2783287063 cites W2000797547 @default.
- W2783287063 cites W2001863752 @default.
- W2783287063 cites W2004188331 @default.
- W2783287063 cites W2010039393 @default.
- W2783287063 cites W2032949900 @default.
- W2783287063 cites W2037023898 @default.
- W2783287063 cites W2043908961 @default.
- W2783287063 cites W2062912482 @default.
- W2783287063 cites W2073832139 @default.
- W2783287063 cites W2080061484 @default.
- W2783287063 cites W2084644877 @default.
- W2783287063 cites W2091116755 @default.
- W2783287063 cites W2100848518 @default.
- W2783287063 cites W2115120324 @default.
- W2783287063 cites W2118143002 @default.
- W2783287063 cites W2118265220 @default.
- W2783287063 cites W2122333258 @default.
- W2783287063 cites W2139937287 @default.
- W2783287063 cites W2147829712 @default.
- W2783287063 cites W2148766317 @default.
- W2783287063 cites W2149354980 @default.
- W2783287063 cites W2152565162 @default.
- W2783287063 cites W2152747485 @default.
- W2783287063 cites W2160168896 @default.
- W2783287063 cites W2162076236 @default.
- W2783287063 cites W2167315042 @default.
- W2783287063 cites W2171715708 @default.
- W2783287063 cites W2252795400 @default.
- W2783287063 cites W2254558375 @default.
- W2783287063 cites W2258712304 @default.
- W2783287063 cites W2259378207 @default.
- W2783287063 cites W2282963642 @default.
- W2783287063 cites W2301197828 @default.
- W2783287063 cites W2398470767 @default.
- W2783287063 cites W2408638754 @default.
- W2783287063 cites W2437571239 @default.
- W2783287063 cites W2462226198 @default.
- W2783287063 cites W2471206969 @default.
- W2783287063 cites W2493128504 @default.
- W2783287063 cites W2498126760 @default.
- W2783287063 cites W2519145827 @default.
- W2783287063 cites W2551387745 @default.
- W2783287063 cites W2574203314 @default.
- W2783287063 cites W2591291169 @default.
- W2783287063 cites W2594286581 @default.
- W2783287063 cites W2605065010 @default.
- W2783287063 cites W2616985428 @default.
- W2783287063 cites W2617589880 @default.
- W2783287063 cites W2621266390 @default.
- W2783287063 cites W2625386886 @default.
- W2783287063 cites W2728107634 @default.
- W2783287063 cites W2736605799 @default.
- W2783287063 cites W2741835618 @default.
- W2783287063 cites W2754317126 @default.
- W2783287063 cites W2756512191 @default.
- W2783287063 cites W2766754978 @default.
- W2783287063 cites W2964048743 @default.
- W2783287063 cites W3037580761 @default.
- W2783287063 cites W3098768110 @default.
- W2783287063 cites W3098858070 @default.
- W2783287063 cites W3099724649 @default.
- W2783287063 cites W3100034579 @default.
- W2783287063 cites W3100060696 @default.
- W2783287063 cites W3100196934 @default.
- W2783287063 cites W3101382810 @default.
- W2783287063 cites W3101454517 @default.
- W2783287063 cites W3101583729 @default.
- W2783287063 cites W3102356892 @default.
- W2783287063 cites W3102379959 @default.
- W2783287063 cites W3103514505 @default.
- W2783287063 cites W3104705406 @default.
- W2783287063 cites W3105158355 @default.
- W2783287063 cites W3106085477 @default.
- W2783287063 cites W3106087591 @default.
- W2783287063 cites W3106167181 @default.
- W2783287063 cites W4242313256 @default.
- W2783287063 doi "https://doi.org/10.1103/physrevd.97.084009" @default.
- W2783287063 hasPublicationYear "2018" @default.
- W2783287063 type Work @default.