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相关论文: Retention of a Primordial Cold Classical Kuiper Be…

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Observations of the Kuiper Belt indicate that a larger than expected percentage of KBO's (approximately 8 out of 500) are in binary pairs. The formation and survival of such objects presents a conundrum [1]. Two competing theories have been…

空间物理 · 物理学 2007-05-23 R. C. Nazzario , T. W. Hyde

There is a complex inclination structure present in the transneptunian object (TNO) orbital distribution in the main classical belt region (between orbital semimajor axes of 39 and 48 au). The long-term gravitational effects of the giant…

地球与行星天体物理 · 物理学 2022-04-13 Yukun Huang , Brett Gladman , Kathryn Volk

The dynamics of the high-inclination Plutinos is systematically studied. We first present the peculiar features of the 2:3 Neptune mean motion resonance (NMMR) for inclined orbits, especially for the correlation of resonant amplitude…

地球与行星天体物理 · 物理学 2015-06-17 Jian Li , Li-Yong Zhou , Yi-Sui Sun

The history of the outer solar system is intrinsically related to the Giant Planets migration. A massive disk of material within a radius of 30~au was scattered during the planetary migration, creating different dynamic populations in the…

地球与行星天体物理 · 物理学 2025-03-05 Felipe Braga-Ribas , Frederic Vachier , Josselin Desmars , Giuliano Margoti , Bruno Sicardy

Various climate states at high obliquity are realized for a range of stellar irradiance using a dynamical atmosphere-ocean-sea ice climate model in an Aquaplanet configuration. Three stable climate states are obtained that differ in the…

地球与行星天体物理 · 物理学 2018-09-18 Cevahir Kilic , Frank Lunkeit , Christoph C. Raible , Thomas F. Stocker

Our understanding of the history of the solar system has undergone a revolution in recent years, owing to new theoretical insights into the origin of Pluto and the discovery of the Kuiper belt and its rich dynamical structure. The emerging…

地球与行星天体物理 · 物理学 2019-12-03 Renu Malhotra

With the use of long-term numerical simulations, we study the evolution and orbital behavior of cometary nuclei in cold Kuiper belt-like debris disks under the gravitational influence of dwarf planets (DPs); we carry out these simulations…

地球与行星天体物理 · 物理学 2015-09-30 Marco A. Muñoz-Gutiérrez , Barbara Pichardo , Mauricio Reyes-Ruiz , Antonio Peimbert

The low-inclination component of the Classical Kuiper Belt is host to a population of extremely widely-separated binaries. These systems are similar to other Trans-Neptunian binaries (TNBs) in that the primary and secondary components of…

地球与行星天体物理 · 物理学 2015-05-30 Alex H. Parker , JJ. Kavelaars , Jean-Marc Petit , Lynne Jones , Brett Gladman , Joel Parker

The study of our Solar System -- its formation, evolution, and long-term stability -- has been ongoing for centuries and is now a standard part of scientific education. While the formation of other Solar-like exoplanetary systems is…

星系天体物理 · 物理学 2026-05-14 Václav Pavlík , Steven N. Shore , Vladimír Karas , Matyáš Fuksa

The Kepler mission enabled us to look at the intrinsic population of exoplanets within our galaxy. In period-radius space, the distribution of the intrinsic population of planets contains structure that can trace planet formation and…

地球与行星天体物理 · 物理学 2024-04-24 Anne Dattilo , Natalie M. Batalha

We present results of thermal evolution calculations for objects originating in the Kuiper belt and transferring inwards, to the region of the outer planets. Kuiper belt objects (KBOs) are considered to be part of a reservoir that supplies…

地球与行星天体物理 · 物理学 2015-05-14 G. Sarid , D. Prialnik

Within the dynamically cold low inclination portion of the Classical Kuiper Belt, there exists a population of weakly bound binary systems with a number of unusual properties; most notable of which is their extremely wide orbital…

地球与行星天体物理 · 物理学 2022-12-28 Hunter M. Campbell , Lukas R. Stone , Nathan A. Kaib

We numerically investigate the possibility that a close stellar encounter could account for the high inclinations of the Kuiper belt, as originally proposed by Ida, Larwood and Burkert, however we consider encounters with pericenters within…

天体物理学 · 物理学 2007-05-23 Alice C. Quillen , David E. Trilling , Eric G. Blackman

The asteroid belt is characterized by an extreme low total mass of material on dynamically excited orbits. The Nice Model explains many peculiar qualities of the solar system, including the belt's excited state, by invoking an orbital…

地球与行星天体物理 · 物理学 2020-01-15 Matthew S. Clement , Alessandro Morbidelli , Sean N. Raymond , Nathan A. Kaib

Dynamically excited objects within the Kuiper belt show a bimodal distribution in their surface colors, and these differing surface colors may be a tracer of where these objects formed. In this work we explore radial color distributions in…

Observations of Kuiper belt objects (KBOs) in Neptune's 5:2 resonance present two puzzles: this third order resonance hosts a surprisingly large population, comparable to the prominent populations of Plutinos and Twotinos in the first order…

地球与行星天体物理 · 物理学 2018-07-25 Renu Malhotra , Lei Lan , Kathryn Volk , Xianyu Wang

Kuiper Belt Objects (KBOs) represent some of the most ancient remnants of our solar system, having evaded significant thermal or evolutionary processing. This makes them important targets for exploration as they offer a unique opportunity…

地球与行星天体物理 · 物理学 2024-03-04 Samuel P. D. Birch , Orkan M. Umurhan

Abridged. We have performed an ecliptic survey of the Kuiper belt, with an areal coverage of 8.9 square degrees to a 50% limiting magnitude of r'=24.7, and have detected 88 Kuiper belt objects, roughly half of which received follow-up one…

地球与行星天体物理 · 物理学 2015-05-19 Wesley C. Fraser , Michael E. Brown , Megan E. Schwamb

Most planetary systems -- including our own -- are born within stellar clusters, where interactions with neighboring stars can help shape the system architecture. This paper develops an orbit-averaged formalism to characterize the cluster's…

地球与行星天体物理 · 物理学 2020-05-20 Konstantin Batygin , Fred C. Adams , Yuri K. Batygin , Erik A. Petigura

We investigate the long-term evolution of the inclinations of the known classical and resonant Kuiper belt objects (KBOs). This is partially motivated by the observed bimodal inclination distribution and by the putative physical differences…

地球与行星天体物理 · 物理学 2015-05-28 Kathryn Volk , Renu Malhotra