Can I get chid custody if I prove adultery on behalf of my wife

Dear Sir I would like to share that I am a married guy from last 7 years, and in relation with my wife from last 11 years. I was happily married since the day I caught my wife not once once but over couple of occasiaons of having involved over phone with one guy. The suspense got over when one day she was caught red handed speaking about love and faulty language with him, after the occassion the phone recordings showed they are been into relation for more than 2 months and have had more than 1200 calls during the tensure involving talks about sex as well. Some Proof which I do have are as under : 1. Travelling in joint sleeper bus from overnight and return 2. Staying in Hotel For overnight 3. Audio rerecords of both the persons to have kisses hugs etc, also both of them have agreed in front of me that yes they did these activities, recordings for the same is also available so now can i prove adultery and get my child back.