中文
相关论文

相关论文: Gravity from Transactions: Fulfilling the Entropic…

200 篇论文

We explicitly calculate the value of the cosmological constant, based on the recently developed theory connecting entropic gravity with quantum-events, induced by transactions, called transactional gravity. We suggest a novel interpretation…

广义相对论与量子宇宙学 · 物理学 2024-07-31 Andreas Schlatter

Employing the Verlinde's hypothesis, and considering two well-known generalized entropy formalisms, two modifications to the Newtonian gravity are derived. In addition, it has been shown that the generalized entropy measures may also…

综合物理 · 物理学 2018-06-25 H. Moradpour , A. Sheykhi , C. Corda , Ines G. Salako

Gravity is derived from an entropic action coupling matter fields with geometry. The fundamental idea is to relate the metric of Lorentzian spacetime to a quantum operator, playing the role of an renormalizable effective density matrix and…

广义相对论与量子宇宙学 · 物理学 2025-03-20 Ginestra Bianconi

We interpret the Brans-Dicke gravity from entropic viewpoint. We first apply the Verlinde's entropic formalism in the Einstein frame, then perform the conformal transformation which connects the Einstein frame to the Jordan frame. The…

高能物理 - 理论 · 物理学 2015-05-28 Ee Chang-Young , Kyoungtae Kimm , Daeho Lee

Starting from the Modified Newtonian Dynamics (MOND) theory and using an inverse approach, we construct a general form of the entropy expression associated with the horizon based on the entropic nature of gravity. Using the…

综合物理 · 物理学 2025-10-17 Ahamd Sheykhi , Leila Liravi

It has been recently proposed that gravity might be an entropic force. Although a well defined fundamental description for such a mechanism is still lacking, it is still possible to address the viability of phenomenological models of…

宇宙学与河外天体物理 · 物理学 2015-06-04 Miguel Zumalacarregui

The theory of gravity has undergone somewhat of a revolution lately. Gravity is no longer a fundamental force it seems, but rather an effect of holographic entropy. Building on the works by Jacobsson, Padmanabhan and Verlinde we review the…

综合物理 · 物理学 2010-06-04 Joakim Munkhammar

Verlinde's heuristic argument for the interpretation of the standard Newtonian gravitational force as an entropic force is generalized by the introduction of a minimum temperature (or maximum wave length) for the microscopic degrees of…

高能物理 - 理论 · 物理学 2015-05-27 F. R. Klinkhamer , M. Kopp

In this short paper we follow the entropic gravity approach and demonstrate how \(f(R)\) theories of gravity can be emergent. This is done by introducing an effective gravitational constant which is naturally arising from the \(f(R)\)'s…

高能物理 - 理论 · 物理学 2017-05-08 Ali Teimouri

Since the seminal work of Verlinde, the idea that gravity may be an emergent force of entropic origin has gained widespread attention. Many generalizations of this key idea have been considered in the literature, starting from well-known…

广义相对论与量子宇宙学 · 物理学 2023-06-19 Kamel Ourabah

Verlinde's ideas considered gravity as an emergent force originated from entropic concepts. This hypothesis generated a huge number of papers through the last recent years concerning classical and quantum approaches about the issue. In a…

高能物理 - 理论 · 物理学 2015-06-16 Everton M. C. Abreu , Jorge Ananias Neto

We consider E. Verlinde's proposal that gravity is an entropic force -- we shall call this theory entropic gravity (EG) -- and reanalyze a recent claim that this theory is in contradiction with the observation of the gravitationally-bound…

高能物理 - 理论 · 物理学 2012-05-23 Masud Chaichian , Markku Oksanen , Anca Tureanu

Verlinde (2016) has recently proposed that spacetime and gravity may emerge from an underlying microscopic theory. In a de Sitter spacetime, such emergent gravity (EG) contains an additional gravitational force due to dark energy, which may…

星系天体物理 · 物理学 2017-03-22 Federico Lelli , Stacy S. McGaugh , James M. Schombert

In a recent publication in this journal, Erik Verlinde attempts to show that gravity should be viewed not as a fundamental force, but rather as an emergent thermodynamic phenomenon arising from an unspecified microscopic theory via…

广义相对论与量子宇宙学 · 物理学 2012-01-13 Jonathan J. Roveto , Gerardo Munoz

Recently, Verlinde discussed that gravity can be understood as an entropic force caused by changes in the information associated with the positions of material bodies. In the Verlinde's argument, the area law of the black hole entropy plays…

广义相对论与量子宇宙学 · 物理学 2010-05-19 Ahmad Sheykhi

Recently Verlinde proposed that gravity is an entropic force caused by information changes when a material body moves away from the holographic screen. In this note we apply this argument to brane cosmology, and show that the cosmological…

高能物理 - 理论 · 物理学 2010-09-15 Yi Ling , Jian-Pin Wu

This is a review of key aspects of a model presented at the Lake Como School: Dark Matter, Dark Energy, and the Cosmological Tensions, June, 2025. The associated publication can be found at: A Schlatter and R E Kastner 2023 J. Phys. Commun.…

广义相对论与量子宇宙学 · 物理学 2026-04-17 R. E. Kastner , Andreas Schlatter

We point out that recent Verlinde's proposal of emergent gravity suffers from some internal inconsistencies. The main idea in this proposal is to preserve general relativity at short scales where numerous tests verified its validity, but…

广义相对论与量子宇宙学 · 物理学 2017-12-11 De-Chang Dai , Dejan Stojkovic

It has been recently proposed that the interpretation of gravity as an emergent, entropic force might have nontrivial implications to cosmology. Here two approaches are investigated: in one, the Friedman equation receives entropic…

宇宙学与河外天体物理 · 物理学 2011-03-18 Tomi S. Koivisto , David F. Mota , Miguel Zumalacarregui

We investigate cosmological solutions for the modified gravity theory obtained from quantum relative entropy between the metric of spacetime and the metric induced by the geometry and matter fields. The vacuum equations admit inflationary…

广义相对论与量子宇宙学 · 物理学 2025-12-23 Udaykrishna Thattarampilly , Yunlong Zheng
‹ 上一页 1 2 3 10 下一页 ›