这个情况下，在美国，应该是可撤销婚姻。所以教授不用离婚，撤销婚姻后双方财产不分割，不付赡养费，因为婚姻根本不存在。
至于赔偿，那是另外一场官司，被人骗了婚礼多少钱，处男费多少，蜜月费用多少，这个东西很难说能赔。因为教授也享受了一把。
https://www.justia.com/family/divorce/docs/ending-a-marriage-faq.html
What is the difference between a divorce and an annulment of marriage?
An annulment of marriage is a legal decree that a marriage is null and void. Annulments are granted when a court makes a finding a marriage is invalid. While a divorce ends a legally valid marriage, an annulment treats the marriage as if it never existed.
What are the grounds for obtaining an annulment?
The grounds for annulment vary between states. Typically, however, an annulment may be obtained for one of the following reasons:
- void marriages, (无效婚姻）e.g. incest, bigamy, under age, etc parties should never be married under the law.
- voidable marriage （可撤销婚姻）The marriage was the result of force, fraud, or physical or mental incapacity. Fraud including, unable to have sex, parties hiding past history of being prostitutes, having child by others etc. 可撤销婚姻就是也可以不撤销，只要一方认同那些条件，和妓女结婚也可以有效，和私生子妈妈结婚也可以有效。
