Linked from

The 9 pages that link to Roche lobe, each with the reason it gives.

• Binary starRelated: Matter crossing this boundary can flow between the stars.

• Hill sphereCompared with: It is a related gravitational boundary, especially useful for mass transfer in close binaries.

• Stellar radiusCompared with: A star approaching this gravitational boundary need not have a spherical photospheric radius.

• Roche-lobe overflowBroader topic: Overflow begins when the donor star’s surface reaches the boundary of this region.

• Eclipsing binaryRelated: Its shape helps determine whether close companions distort or exchange material during eclipses.

• HD 209458 bRelated: Escaping gas can spread beyond the planet’s gravitational boundary.

• PhotoevaporationRelated: A close-in planet’s small Roche lobe can make atmospheric escape easier.

• AlgolRelated: The donor star’s expansion past this boundary enabled mass transfer in Algol.

• Cataclysmic variable starRelated: Its boundary determines when the companion can transfer matter to the white dwarf.