Signatures of linear Breit-Wheeler pair production in polarized <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>γ</mml:mi><mml:mi>γ</mml:mi></mml:mrow></mml:math> collisions

Physical review. D/Physical review. D.