Spectral variations of Lyman-alpha emission within strongly lensed sources observed with MUSE

Adélaïde Claeyssens, Johan Richard, Jéméry Blaizot +13

We present an analysis of HI Lyman-alpha emission in deep VLT/MUSE observations of two highly magnified and extended galaxies at z=3.5 and 4.03, including a newly discovered, almos…