{"product_id":"9780521193030","title":"Introduction to Statistical Field Theory","description":"\u003cp\u003eKnowledge of the renormalization group and field theory is a key part of physics, and is essential in condensed matter and particle physics. Written for advanced undergraduate and beginning graduate students, this textbook provides a concise introduction to this subject. The textbook deals directly with the loop expansion of the free energy, also known as the background field method. This is a powerful method, especially when dealing with symmetries, and statistical mechanics. In focussing on free energy, the author avoids long developments on field theory techniques. The necessity of renormalization then follows.\u003c\/p\u003e","brand":"Cambridge University Press","offers":[{"title":"Default Title","offer_id":48683722735851,"sku":"00000_00000_00000_00000","price":212.41,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/4484\/5803\/files\/9780521193030-1.jpg?v=1781626000","url":"https:\/\/kinokuniya.com.sg\/products\/9780521193030","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}