International audienceThe very wide diversity of asteroid compositions in the main belt suggests significant material transport in the solarprotoplanetary disk and hints at the presence of interstellar ices in hydrated bodies. However, only a fewquantitative estimations of the contribution of interstellar ice in the inner solar system have been reported, leadingto considerable uncertainty about the extent of radial inward mixing in the solar protoplanetary disk 4.56 Ga ago.We show that the pristine CM chondrite Paris contains primary Ca-carbonates whose O-isotopic compositionsrequire an 8%–35% contribution from interstellar water. The presence of interstellar water in Paris is confirmed byits bulk D/H isotopic composition that shows signifi...
Nucleosynthetic isotope variations are powerful tools to investigate genetic relationships between m...
The disk midplane temperature is potentially affected by the dust traps/rings. The dust depletion be...
International audienceContext. Solar and extrasolar comets and extrasolar planets are the subject of...
International audienceThe very wide diversity of asteroid compositions in the main belt suggests sig...
The D/H ratios of carbonaceous chondrites, believed to reflect the hydrogen isotopic composition of ...
International audienceCarbonaceous asteroids represent the principal source of water in the inner So...
Dynamic models of the protoplanetary disk indicate there should be large-scale material transport in...
International audienceChondrites are rocky fragments of asteroids that formed at different times and...
The presence of H2O within differentiated terrestrial bodies in the inner Solar System is well estab...
International audienceThe Paris carbonaceous chondrite represents the most pristine carbonaceous cho...
International audienceThe origin and abundance of water accreted by carbonaceous asteroids remains u...
The origin and transport of water in the early Solar System is an important topic in both astrophysi...
International audienceHydrogen occurs at the near percent level in the most hydrated chondrites (CI ...
International audienceWe investigate water and deuterated water chemistry in turbulent protoplanetar...
Low-mass protostars are the extrasolar analogues of the natal Solar system. Sophisticated physicoche...
Nucleosynthetic isotope variations are powerful tools to investigate genetic relationships between m...
The disk midplane temperature is potentially affected by the dust traps/rings. The dust depletion be...
International audienceContext. Solar and extrasolar comets and extrasolar planets are the subject of...
International audienceThe very wide diversity of asteroid compositions in the main belt suggests sig...
The D/H ratios of carbonaceous chondrites, believed to reflect the hydrogen isotopic composition of ...
International audienceCarbonaceous asteroids represent the principal source of water in the inner So...
Dynamic models of the protoplanetary disk indicate there should be large-scale material transport in...
International audienceChondrites are rocky fragments of asteroids that formed at different times and...
The presence of H2O within differentiated terrestrial bodies in the inner Solar System is well estab...
International audienceThe Paris carbonaceous chondrite represents the most pristine carbonaceous cho...
International audienceThe origin and abundance of water accreted by carbonaceous asteroids remains u...
The origin and transport of water in the early Solar System is an important topic in both astrophysi...
International audienceHydrogen occurs at the near percent level in the most hydrated chondrites (CI ...
International audienceWe investigate water and deuterated water chemistry in turbulent protoplanetar...
Low-mass protostars are the extrasolar analogues of the natal Solar system. Sophisticated physicoche...
Nucleosynthetic isotope variations are powerful tools to investigate genetic relationships between m...
The disk midplane temperature is potentially affected by the dust traps/rings. The dust depletion be...
International audienceContext. Solar and extrasolar comets and extrasolar planets are the subject of...