Results 31 to 40 of about 149 (114)
Asymptotic flatness in rainbow gravity [PDF]
Classical and Quantum Gravity, 2006 11 ...
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Physics Letters B, 2018 Inspired by applications of gravity's rainbow in UV completion of general relativity, we investigate charged topological black holes in gravity's rainbow and show that depending on the values of different parameters, these solutions may encounter with ...
Behzad Eslam Panah
doaj +1 more source
Conformal transformation route to gravity’s rainbow [PDF]
General Relativity and Gravitation, 2018 Conformal transformation as a mathematical tool has been used in many areas of gravitational physics. In this paper, we would consider the gravity's rainbow, in which the metric could be treated as a conformal rescaling of the original metric. By using the conformal transformation technique, we get a specific form of modified Newton's constant and ...
He, Miao +4 more
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Research Paper: The structure of Hybrid Stars in Gravity’s Rainbow [PDF]
فیزیک کاربردی ایرانWe investigate the structural properties of hybrid neutron stars—featuring a quark core—within the framework of gravity’s rainbow. Using a composite equation of state that describes hadronic, mixed, and pure quark phases, we solve the generalized Tolman ...
Tayyebeh Yazdizadeh +2 more
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Rainbow Gravity Corrections to the Entropic Force [PDF]
Advances in High Energy Physics, 2018 The entropic force attracts a lot of interest for its multifunctional properties. For instance, Einstein’s field equation, Newton’s law of gravitation, and the Friedmann equation can be derived from the entropic force. In this paper, utilizing a new kind of rainbow gravity model that was proposed by Magueijo and Smolin, we explore the quantum gravity ...
Zhong-Wen Feng, Shu-Zheng Yang
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Black String Solutions in Rainbow Gravity
Universe, 2023 In this paper, we studied black string solutions under the consideration of rainbow gravity. We analytically obtained the solution for four-dimensional black strings in terms of the functions f(E/Ep) and g(E/Ep) that sets the energy scale where the rainbow gravity becomes relevant.
Roberta Dárlla +2 more
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Anatomical Sciences Education, EarlyView.Abstract Providing students with a way to honor human body donors during or after an anatomy course has been shown to help provide a sense of closure and comfort to students and, when present, donor families. Gestures of gratitude for donors can also emphasize humanistic values of respect, empathy, and professionalism.
Bobbie J. Leeper +14 more
wiley +1 more source
Accelerating AdS black holes in gravity’s rainbow
European Physical Journal C: Particles and FieldsMotivated by the effect of the energy of moving particles in C-metric, we first obtain exact accelerating black hole solutions in gravity’s rainbow. Then, we study the effects of gravity’s rainbow and C-metric parameters on the Ricci and Kretschmann ...
B. Eslam Panah, S. Zare, H. Hassanabadi
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The ecology of hope: Building rainbows in education systems
British Educational Research Journal, EarlyView.Abstract Hope is frequently invoked in education, yet rarely theorised. Where it has been theorised, it has been understood in two largely separate ways: as an individual psychological capacity, in the positive‐psychology tradition and as a critical‐emancipatory stance, in the pedagogy of hope.
Jennifer Achari
wiley +1 more source
Absence of black holes at LHC due to gravity's rainbow
Physics Letters B, 2015 In this paper, we investigate the effect of Planckian deformation of quantum gravity on the production of black holes at colliders using the framework of gravity's rainbow.
Ahmed Farag Ali +2 more
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