Effect of nuclear deformation on proton bubble structure in Z = 14 isotopes Pankaj Kumar, Virender Thakur, Smriti Thakur, Vikesh Kumar, Anupriya Sharma, Raj Kumar and Shashi K. Dhiman Eur. Phys. J. A, 58 8 (2022) 143 Published online: 04 August 2022 DOI: 10.1140/epja/s10050-022-00801-y