Possibility of Detection of Exomoons with Inclined Orbits Orbiting Pulsar Planets Using the Time-of-Arrival Analysis

المؤلفون المشاركون

Pasqua, Antonio
Assaf, Khudhair A.

المصدر

Advances in Astronomy

العدد

المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-10، 10ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2014-02-25

دولة النشر

مصر

عدد الصفحات

10

التخصصات الرئيسية

الفلك

الملخص EN

The perturbation caused by planet-moon binarity on the time-of-arrival (TOA) signal of a pulsar with an orbiting planet is derived for the case of the orbit of the planet-moon system inclined of an angle α with respect to the plane of the orbit of the planet-moon barycenter around the pulsar.

We also consider both the orbits of the moon and the planet-moon barycenter as circular.

The signal consists of three sinusoids with frequency, respectively, of (2np−3nb), (2np−nb), and (2np−3nb), where np and nb are, respectively, the mean motions of the planet and moon around their barycenter and the planet-moon system around the host, respectively.

The amplitude of the signal is equal to the fraction sinI[9(Mp/Mm)/16(Mp+Mm)2][r/R]5(5 sin2α/3−2sinα/3−2 cos2α/9) of the system crossing time R/c, where Mp and Mm are, respectively, the mass of the planet and the mass of the moon, r is their orbital separation, R is the distance between the host pulsar and planet-moon barycenter, I is the inclination of the orbital plane of the planet, and c is the speed of light.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Pasqua, Antonio& Assaf, Khudhair A.. 2014. Possibility of Detection of Exomoons with Inclined Orbits Orbiting Pulsar Planets Using the Time-of-Arrival Analysis. Advances in Astronomy،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-472580

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Pasqua, Antonio& Assaf, Khudhair A.. Possibility of Detection of Exomoons with Inclined Orbits Orbiting Pulsar Planets Using the Time-of-Arrival Analysis. Advances in Astronomy No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-472580

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Pasqua, Antonio& Assaf, Khudhair A.. Possibility of Detection of Exomoons with Inclined Orbits Orbiting Pulsar Planets Using the Time-of-Arrival Analysis. Advances in Astronomy. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-472580

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-472580