{"product_id":"binary-agb-stars-observed-with-herschel-morphological-structures-of-14-binary-agb-candidates-von-klaus-kornfeld","title":"Binary AGB Stars Observed With Herschel","description":"\u003cp\u003eAsymptotic Giant Branch stars are stars at the end of their lifetime with low to intermediate masses. They are important in the Galactic context, since they contribute  a lot of dust to the interstellar medium (ISM) and influence the chemical evolution of  the Galaxy. Many AGB stars show peculiar outflow morphologies depending on their  mass-loss rates. The outflowing wind of these stars collides with the surrounding interstellar medium (ISM). The collisions with the ISM result in the formation of bow shocks  or rings, well visible in the latest Herschel Space Observatory images made with the  on-board PACS instrument. Kelvin-Helmholtz and Rayleight-Taylor instabilities were  found in the bow shock regions. With the help of Herschel and within the framework  of the MESS (Mass loss of Evolved StarS) Guaranteed Time Key Program it was tried  to distinguish between the different morphologies. Some of the AGB stars  in the MESS sample are known binary stars and the binary state of some other objects  is still in discussion. A new attempt to clarify the binarity of the objects can be made by  checking their outflow morphology and to compare the results with known morphological (a-) symmetries in binary systems.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783639627169\"\u003e\u003ch3\u003eMorphological Structures Of 14 Binary AGB Candidates\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783639627169","offer_id":39439984525405,"sku":"9783639627169","price":51.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/033f6c12-5e88-46d5-841d-ad91945ea5e6.jpg?v=1773380833","url":"https:\/\/shop.autorenwelt.de\/en\/products\/binary-agb-stars-observed-with-herschel-morphological-structures-of-14-binary-agb-candidates-von-klaus-kornfeld","provider":"Autorenwelt Shop","version":"1.0","type":"link"}